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annotate gen/statements.cpp @ 213:7816aafeea3c trunk

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[svn r229] Updated the object.d implementation to the latest Tango. Fixed a bunch of the built-in typeinfos for arrays, they did not inherit TypeInfo_Array. Applied patch to tango/text/convert/Layout.d by fvbommel, closes #47 . Cleaned up some type code. Replaced uses of llvm::Type with LLType (a typedef), same for Value and Constant. Fixed a few cases where typeinfo for user structs could be emitted multiple times, seems to still be some cases of this :/
author lindquist
date Fri, 30 May 2008 19:32:04 +0200
parents cd2c9f4010e4
children 0806379a5eca
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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14
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1 // Statements: D -> LLVM glue
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2
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3 #include <stdio.h>
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4 #include <math.h>
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5 #include <sstream>
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6 #include <fstream>
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7 #include <iostream>
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8
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9 #include "gen/llvm.h"
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10 #include "llvm/InlineAsm.h"
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11 #include "llvm/Support/CFG.h"
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12
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13 #include "mars.h"
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14 #include "total.h"
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15 #include "init.h"
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16 #include "mtype.h"
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17 #include "hdrgen.h"
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18 #include "port.h"
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19
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20 #include "gen/irstate.h"
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21 #include "gen/logger.h"
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22 #include "gen/tollvm.h"
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23 #include "gen/runtime.h"
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24 #include "gen/arrays.h"
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25 #include "gen/todebug.h"
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26 #include "gen/dvalue.h"
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136
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28 #include "ir/irfunction.h"
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29
15
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30 //////////////////////////////////////////////////////////////////////////////
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31
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32 void CompoundStatement::toIR(IRState* p)
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33 {
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34 Logger::println("CompoundStatement::toIR(): %s", loc.toChars());
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35 LOG_SCOPE;
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36
34
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37 for (int i=0; i<statements->dim; i++)
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38 {
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39 Statement* s = (Statement*)statements->data[i];
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40 if (s) {
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41 s->toIR(p);
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42 }
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43 }
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44 }
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46 //////////////////////////////////////////////////////////////////////////////
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47
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48 // generates IR for finally blocks between the 'start' and 'end' statements
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49 // will begin with the finally block belonging to 'start' and does not include
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50 // the finally block of 'end'
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51 void emit_finallyblocks(IRState* p, TryFinallyStatement* start, TryFinallyStatement* end)
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52 {
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53 // verify that end encloses start
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54 TryFinallyStatement* endfinally = start;
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55 while(endfinally != NULL && endfinally != end) {
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56 endfinally = endfinally->enclosingtryfinally;
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57 }
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58 assert(endfinally == end);
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59
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60 // emit code for finallys between start and end
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61 TryFinallyStatement* tf = start;
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62 while(tf != end) {
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63 tf->finalbody->toIR(p);
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64 tf = tf->enclosingtryfinally;
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65 }
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66 }
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67
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68 //////////////////////////////////////////////////////////////////////////////
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69
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70 void ReturnStatement::toIR(IRState* p)
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71 {
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72 Logger::println("ReturnStatement::toIR(): %s", loc.toChars());
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73 LOG_SCOPE;
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74
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75 if (exp)
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76 {
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77 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) {
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78 IrFunction* f = p->func();
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79 assert(f->type->llvmRetInPtr);
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80 assert(f->decl->ir.irFunc->retArg);
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81
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82 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum);
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83
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84 DValue* rvar = new DVarValue(f->type->next, f->decl->ir.irFunc->retArg, true);
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85
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86 p->exps.push_back(IRExp(NULL,exp,rvar));
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87 DValue* e = exp->toElem(p);
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88 p->exps.pop_back();
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89
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90 if (!e->inPlace())
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91 DtoAssign(rvar, e);
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92
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93 emit_finallyblocks(p, enclosingtryfinally, NULL);
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94
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95 if (gIR->func()->inVolatile) {
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96 // store-load barrier
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97 DtoMemoryBarrier(false, false, true, false);
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98 }
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99
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100 if (global.params.symdebug) DtoDwarfFuncEnd(f->decl);
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101 llvm::ReturnInst::Create(p->scopebb());
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102
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103 }
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104 else {
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105 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum);
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106 DValue* e = exp->toElem(p);
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107 LLValue* v = e->getRVal();
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108 delete e;
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109 Logger::cout() << "return value is '" <<*v << "'\n";
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110
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111 // can happen for classes
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112 if (v->getType() != p->topfunc()->getReturnType())
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113 {
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114 v = gIR->ir->CreateBitCast(v, p->topfunc()->getReturnType(), "tmp");
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115 Logger::cout() << "return value after cast: " << *v << '\n';
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116 }
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117
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118 emit_finallyblocks(p, enclosingtryfinally, NULL);
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119
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120 if (gIR->func()->inVolatile) {
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121 // store-load barrier
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122 DtoMemoryBarrier(false, false, true, false);
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123 }
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124
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125 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl);
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126 llvm::ReturnInst::Create(v, p->scopebb());
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127 }
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128 }
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129 else
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130 {
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131 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) {
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132 emit_finallyblocks(p, enclosingtryfinally, NULL);
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133
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134 if (gIR->func()->inVolatile) {
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135 // store-load barrier
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136 DtoMemoryBarrier(false, false, true, false);
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137 }
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diff changeset
138
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
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diff changeset
139 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
140 llvm::ReturnInst::Create(p->scopebb());
40
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
141 }
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
142 else {
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diff changeset
143 assert(0); // why should this ever happen?
14
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144 new llvm::UnreachableInst(p->scopebb());
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diff changeset
145 }
14
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146 }
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147 }
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148
15
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149 //////////////////////////////////////////////////////////////////////////////
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150
14
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151 void ExpStatement::toIR(IRState* p)
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152 {
132
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153 Logger::println("ExpStatement::toIR(): %s", loc.toChars());
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154 LOG_SCOPE;
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155
109
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
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diff changeset
156 if (global.params.symdebug)
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diff changeset
157 DtoDwarfStopPoint(loc.linnum);
82
d8dd47ef3973 [svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
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diff changeset
158
137
ce7b81fb957f [svn r141] fixed more problems with classinfo
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diff changeset
159 if (exp) {
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diff changeset
160 if (global.params.llvmAnnotate)
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diff changeset
161 DtoAnnotation(exp->toChars());
14
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162 elem* e = exp->toElem(p);
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163 delete e;
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164 }
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165 /*elem* e = exp->toElem(p);
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166 p->buf.printf("%s", e->toChars());
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167 delete e;
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168 p->buf.writenl();*/
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169 }
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170
15
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171 //////////////////////////////////////////////////////////////////////////////
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172
14
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173 void IfStatement::toIR(IRState* p)
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174 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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175 Logger::println("IfStatement::toIR(): %s", loc.toChars());
14
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176 LOG_SCOPE;
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177
163
a8cd9bc1021a [svn r179] lots and lots of fixes, much more of tango now compiles/works.
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diff changeset
178 if (match)
a8cd9bc1021a [svn r179] lots and lots of fixes, much more of tango now compiles/works.
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179 {
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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180 LLValue* allocainst = new llvm::AllocaInst(DtoType(match->type), "._tmp_if_var", p->topallocapoint());
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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diff changeset
181 match->ir.irLocal = new IrLocal(match);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
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diff changeset
182 match->ir.irLocal->value = allocainst;
163
a8cd9bc1021a [svn r179] lots and lots of fixes, much more of tango now compiles/works.
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diff changeset
183 }
a8cd9bc1021a [svn r179] lots and lots of fixes, much more of tango now compiles/works.
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184
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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185 DValue* cond_e = condition->toElem(p);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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186 LLValue* cond_val = cond_e->getRVal();
14
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187 delete cond_e;
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188
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189 llvm::BasicBlock* oldend = gIR->scopeend();
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190
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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191 llvm::BasicBlock* ifbb = llvm::BasicBlock::Create("if", gIR->topfunc(), oldend);
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192 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endif", gIR->topfunc(), oldend);
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193 llvm::BasicBlock* elsebb = elsebody ? llvm::BasicBlock::Create("else", gIR->topfunc(), endbb) : endbb;
14
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194
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195 if (cond_val->getType() != llvm::Type::Int1Ty) {
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196 Logger::cout() << "if conditional: " << *cond_val << '\n';
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
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197 cond_val = DtoBoolean(cond_val);
14
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198 }
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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199 LLValue* ifgoback = llvm::BranchInst::Create(ifbb, elsebb, cond_val, gIR->scopebb());
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200
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201 // replace current scope
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202 gIR->scope() = IRScope(ifbb,elsebb);
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203
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204 // do scoped statements
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205 ifbody->toIR(p);
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206 if (!gIR->scopereturned()) {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
207 llvm::BranchInst::Create(endbb,gIR->scopebb());
14
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208 }
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209
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210 if (elsebody) {
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diff changeset
211 //assert(0);
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212 gIR->scope() = IRScope(elsebb,endbb);
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213 elsebody->toIR(p);
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214 if (!gIR->scopereturned()) {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
215 llvm::BranchInst::Create(endbb,gIR->scopebb());
14
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216 }
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217 }
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218
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219 // rewrite the scope
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220 gIR->scope() = IRScope(endbb,oldend);
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221 }
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222
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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diff changeset
223 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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diff changeset
224
14
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225 void ScopeStatement::toIR(IRState* p)
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226 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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227 Logger::println("ScopeStatement::toIR(): %s", loc.toChars());
14
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228 LOG_SCOPE;
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229
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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230 llvm::BasicBlock* oldend = p->scopeend();
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231
40
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
232 llvm::BasicBlock* beginbb = 0;
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
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diff changeset
233
14
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234 // remove useless branches by clearing and reusing the current basicblock
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
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diff changeset
235 llvm::BasicBlock* bb = p->scopebb();
14
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236 if (bb->empty()) {
40
8b0e809563df [svn r44] Lots of bug fixes.
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parents: 37
diff changeset
237 beginbb = bb;
14
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238 }
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239 else {
40
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
240 assert(!p->scopereturned());
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
241 beginbb = llvm::BasicBlock::Create("scope", p->topfunc(), oldend);
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diff changeset
242 llvm::BranchInst::Create(beginbb, p->scopebb());
14
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243 }
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
244 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endscope", p->topfunc(), oldend);
14
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245
40
8b0e809563df [svn r44] Lots of bug fixes.
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parents: 37
diff changeset
246 gIR->scope() = IRScope(beginbb, endbb);
14
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247
181
ef4108f34db6 [svn r197] Fixed: empty scope statement segfaulted.
lindquist
parents: 175
diff changeset
248 if (statement)
ef4108f34db6 [svn r197] Fixed: empty scope statement segfaulted.
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diff changeset
249 statement->toIR(p);
14
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250
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
251 p->scope() = IRScope(p->scopebb(),oldend);
40
8b0e809563df [svn r44] Lots of bug fixes.
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parents: 37
diff changeset
252 endbb->eraseFromParent();
14
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253 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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254
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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parents: 14
diff changeset
255 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
256
14
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257 void WhileStatement::toIR(IRState* p)
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258 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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parents: 131
diff changeset
259 Logger::println("WhileStatement::toIR(): %s", loc.toChars());
14
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260 LOG_SCOPE;
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261
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
262 // create while blocks
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263 llvm::BasicBlock* oldend = gIR->scopeend();
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
264 llvm::BasicBlock* whilebb = llvm::BasicBlock::Create("whilecond", gIR->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
265 llvm::BasicBlock* whilebodybb = llvm::BasicBlock::Create("whilebody", gIR->topfunc(), oldend);
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diff changeset
266 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endwhile", gIR->topfunc(), oldend);
14
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267
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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diff changeset
268 // move into the while block
40
8b0e809563df [svn r44] Lots of bug fixes.
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parents: 37
diff changeset
269 p->ir->CreateBr(whilebb);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
270 //llvm::BranchInst::Create(whilebb, gIR->scopebb());
14
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271
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diff changeset
272 // replace current scope
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lindquist
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273 gIR->scope() = IRScope(whilebb,endbb);
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274
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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diff changeset
275 // create the condition
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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parents: 82
diff changeset
276 DValue* cond_e = condition->toElem(p);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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parents: 206
diff changeset
277 LLValue* cond_val = DtoBoolean(cond_e->getRVal());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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278 delete cond_e;
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279
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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diff changeset
280 // conditional branch
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
281 LLValue* ifbreak = llvm::BranchInst::Create(whilebodybb, endbb, cond_val, p->scopebb());
14
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282
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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diff changeset
283 // rewrite scope
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284 gIR->scope() = IRScope(whilebodybb,endbb);
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285
94
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286 // while body code
148
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287 p->loopbbs.push_back(IRLoopScope(this,enclosingtryfinally,whilebb,endbb));
14
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288 body->toIR(p);
94
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289 p->loopbbs.pop_back();
14
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290
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291 // loop
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
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292 if (!gIR->scopereturned())
205
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293 llvm::BranchInst::Create(whilebb, gIR->scopebb());
14
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294
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295 // rewrite the scope
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296 gIR->scope() = IRScope(endbb,oldend);
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297 }
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298
15
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299 //////////////////////////////////////////////////////////////////////////////
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300
14
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301 void DoStatement::toIR(IRState* p)
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302 {
132
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303 Logger::println("DoStatement::toIR(): %s", loc.toChars());
14
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304 LOG_SCOPE;
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305
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306 // create while blocks
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307 llvm::BasicBlock* oldend = gIR->scopeend();
205
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308 llvm::BasicBlock* dowhilebb = llvm::BasicBlock::Create("dowhile", gIR->topfunc(), oldend);
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309 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("enddowhile", gIR->topfunc(), oldend);
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310
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311 // move into the while block
108
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312 assert(!gIR->scopereturned());
205
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313 llvm::BranchInst::Create(dowhilebb, gIR->scopebb());
14
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314
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315 // replace current scope
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316 gIR->scope() = IRScope(dowhilebb,endbb);
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317
94
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318 // do-while body code
148
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319 p->loopbbs.push_back(IRLoopScope(this,enclosingtryfinally,dowhilebb,endbb));
14
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320 body->toIR(p);
108
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321 p->loopbbs.pop_back();
14
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322
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323 // create the condition
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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324 DValue* cond_e = condition->toElem(p);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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325 LLValue* cond_val = DtoBoolean(cond_e->getRVal());
14
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326 delete cond_e;
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327
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328 // conditional branch
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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329 LLValue* ifbreak = llvm::BranchInst::Create(dowhilebb, endbb, cond_val, gIR->scopebb());
14
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330
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331 // rewrite the scope
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332 gIR->scope() = IRScope(endbb,oldend);
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333 }
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334
15
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335 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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336
14
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337 void ForStatement::toIR(IRState* p)
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338 {
132
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339 Logger::println("ForStatement::toIR(): %s", loc.toChars());
14
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340 LOG_SCOPE;
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341
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342 // create for blocks
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343 llvm::BasicBlock* oldend = gIR->scopeend();
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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344 llvm::BasicBlock* forbb = llvm::BasicBlock::Create("forcond", gIR->topfunc(), oldend);
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345 llvm::BasicBlock* forbodybb = llvm::BasicBlock::Create("forbody", gIR->topfunc(), oldend);
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346 llvm::BasicBlock* forincbb = llvm::BasicBlock::Create("forinc", gIR->topfunc(), oldend);
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347 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endfor", gIR->topfunc(), oldend);
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348
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349 // init
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350 if (init != 0)
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351 init->toIR(p);
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352
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353 // move into the for condition block, ie. start the loop
144
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
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354 assert(!gIR->scopereturned());
205
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355 llvm::BranchInst::Create(forbb, gIR->scopebb());
14
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356
148
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357 p->loopbbs.push_back(IRLoopScope(this,enclosingtryfinally,forincbb,endbb));
14
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358
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359 // replace current scope
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360 gIR->scope() = IRScope(forbb,forbodybb);
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361
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362 // create the condition
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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363 DValue* cond_e = condition->toElem(p);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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364 LLValue* cond_val = DtoBoolean(cond_e->getRVal());
14
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365 delete cond_e;
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366
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367 // conditional branch
144
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
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diff changeset
368 assert(!gIR->scopereturned());
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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369 llvm::BranchInst::Create(forbodybb, endbb, cond_val, gIR->scopebb());
14
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370
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371 // rewrite scope
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372 gIR->scope() = IRScope(forbodybb,forincbb);
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373
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374 // do for body code
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375 body->toIR(p);
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376
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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377 // move into the for increment block
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
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diff changeset
378 if (!gIR->scopereturned())
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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diff changeset
379 llvm::BranchInst::Create(forincbb, gIR->scopebb());
14
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380 gIR->scope() = IRScope(forincbb, endbb);
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381
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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382 // increment
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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383 if (increment) {
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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parents: 82
diff changeset
384 DValue* inc = increment->toElem(p);
14
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385 delete inc;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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386 }
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lindquist
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387
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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388 // loop
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
389 if (!gIR->scopereturned())
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
390 llvm::BranchInst::Create(forbb, gIR->scopebb());
14
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lindquist
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diff changeset
391
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
392 p->loopbbs.pop_back();
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lindquist
parents:
diff changeset
393
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
394 // rewrite the scope
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lindquist
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diff changeset
395 gIR->scope() = IRScope(endbb,oldend);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
396 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
397
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
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diff changeset
398 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
399
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
400 void BreakStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
401 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
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parents: 131
diff changeset
402 Logger::println("BreakStatement::toIR(): %s", loc.toChars());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
403 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
404
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
405 if (ident != 0) {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
406 Logger::println("ident = %s", ident->toChars());
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
407
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
408 emit_finallyblocks(p, enclosingtryfinally, target->enclosingtryfinally);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
409
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
410 // get the loop statement the label refers to
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
411 Statement* targetLoopStatement = target->statement;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
412 ScopeStatement* tmp;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
413 while(tmp = targetLoopStatement->isScopeStatement())
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
414 targetLoopStatement = tmp->statement;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
415
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
416 // find the right break block and jump there
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
417 IRState::LoopScopeVec::reverse_iterator it;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
418 for(it = gIR->loopbbs.rbegin(); it != gIR->loopbbs.rend(); ++it) {
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
419 if(it->s == targetLoopStatement) {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
420 llvm::BranchInst::Create(it->end, gIR->scopebb());
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
421 return;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
422 }
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
423 }
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
424 assert(0);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
425 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
426 else {
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
427 emit_finallyblocks(p, enclosingtryfinally, gIR->loopbbs.back().enclosingtryfinally);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
428 llvm::BranchInst::Create(gIR->loopbbs.back().end, gIR->scopebb());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
429 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
430 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
431
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
432 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
433
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
434 void ContinueStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
435 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
436 Logger::println("ContinueStatement::toIR(): %s", loc.toChars());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
437 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
438
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
439 if (ident != 0) {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
440 Logger::println("ident = %s", ident->toChars());
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
441
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
442 emit_finallyblocks(p, enclosingtryfinally, target->enclosingtryfinally);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
443
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
444 // get the loop statement the label refers to
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
445 Statement* targetLoopStatement = target->statement;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
446 ScopeStatement* tmp;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
447 while(tmp = targetLoopStatement->isScopeStatement())
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
448 targetLoopStatement = tmp->statement;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
449
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
450 // find the right continue block and jump there
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
451 IRState::LoopScopeVec::reverse_iterator it;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
452 for(it = gIR->loopbbs.rbegin(); it != gIR->loopbbs.rend(); ++it) {
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
453 if(it->s == targetLoopStatement) {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
454 llvm::BranchInst::Create(it->begin, gIR->scopebb());
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
455 return;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
456 }
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
457 }
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
458 assert(0);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
459 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
460 else {
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
461 emit_finallyblocks(p, enclosingtryfinally, gIR->loopbbs.back().enclosingtryfinally);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
462 llvm::BranchInst::Create(gIR->loopbbs.back().begin, gIR->scopebb());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
463 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
464 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
465
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
466 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
467
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
468 void OnScopeStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
469 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
470 Logger::println("OnScopeStatement::toIR(): %s", loc.toChars());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
471 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
472
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
473 assert(statement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
474 //statement->toIR(p); // this seems to be redundant
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
475 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
476
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
477 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
478
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
479 void TryFinallyStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
480 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
481 Logger::println("TryFinallyStatement::toIR(): %s", loc.toChars());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
482 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
483
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
484 // create basic blocks
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
485 llvm::BasicBlock* oldend = p->scopeend();
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
486
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
487 llvm::BasicBlock* trybb = llvm::BasicBlock::Create("try", p->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
488 llvm::BasicBlock* finallybb = llvm::BasicBlock::Create("finally", p->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
489 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endtryfinally", p->topfunc(), oldend);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
490
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
491 // pass the previous BB into this
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
492 assert(!gIR->scopereturned());
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
493 llvm::BranchInst::Create(trybb, p->scopebb());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
494
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
495 // do the try block
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
496 p->scope() = IRScope(trybb,finallybb);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
497
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
498 assert(body);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
499 body->toIR(p);
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
500
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
501 // terminate try BB
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
502 if (!p->scopereturned())
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
503 llvm::BranchInst::Create(finallybb, p->scopebb());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
504
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
505 // do finally block
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
506 p->scope() = IRScope(finallybb,endbb);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
507 assert(finalbody);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
508 finalbody->toIR(p);
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
509
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
510 // terminate finally
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
511 if (!gIR->scopereturned()) {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
512 llvm::BranchInst::Create(endbb, p->scopebb());
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
513 }
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
514
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
515 // rewrite the scope
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
516 p->scope() = IRScope(endbb,oldend);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
517 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
518
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
519 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
520
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
521 void TryCatchStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
522 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
523 Logger::println("TryCatchStatement::toIR(): %s", loc.toChars());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
524 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
525
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
526 Logger::attention(loc, "try-catch is not yet fully implemented");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
527
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
528 // create basic blocks
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
529 llvm::BasicBlock* oldend = p->scopeend();
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
530
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
531 llvm::BasicBlock* trybb = llvm::BasicBlock::Create("try", p->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
532 llvm::BasicBlock* catchbb = llvm::BasicBlock::Create("catch", p->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
533 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endtrycatch", p->topfunc(), oldend);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
534
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
535 // pass the previous BB into this
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
536 assert(!gIR->scopereturned());
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
537 llvm::BranchInst::Create(trybb, p->scopebb());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
538
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
539 // do the try block
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
540 p->scope() = IRScope(trybb,catchbb);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
541 assert(body);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
542 body->toIR(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
543
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
544 if (!gIR->scopereturned())
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
545 llvm::BranchInst::Create(endbb, p->scopebb());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
546
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
547 // do catch
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
548 p->scope() = IRScope(catchbb,oldend);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
549 llvm::BranchInst::Create(endbb, p->scopebb());
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
550 /*assert(catches);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
551 for(size_t i=0; i<catches->dim; ++i)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
552 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
553 Catch* c = (Catch*)catches->data[i];
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
554 c->handler->toIR(p);
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
555 }*/
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
556
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
557 // rewrite the scope
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
558 p->scope() = IRScope(endbb,oldend);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
559 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
560
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
561 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
562
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
563 void ThrowStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
564 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
565 Logger::println("ThrowStatement::toIR(): %s", loc.toChars());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
566 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
567
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
568 Logger::attention(loc, "throw is not yet fully implemented");
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
569
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
570 assert(exp);
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
571 DValue* e = exp->toElem(p);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
572 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_throw_exception");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
573 //Logger::cout() << "calling: " << *fn << '\n';
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
574 LLValue* arg = DtoBitCast(e->getRVal(), fn->getFunctionType()->getParamType(0));
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
575 //Logger::cout() << "arg: " << *arg << '\n';
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
576 gIR->ir->CreateCall(fn, arg, "");
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
577 gIR->ir->CreateUnreachable();
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
578 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
579
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
580 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
581
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
582 // used to build the sorted list of cases
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
583 struct Case : Object
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
584 {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
585 StringExp* str;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
586 size_t index;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
587
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
588 Case(StringExp* s, size_t i) {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
589 str = s;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
590 index = i;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
591 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
592
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
593 int compare(Object *obj) {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
594 Case* c2 = (Case*)obj;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
595 return str->compare(c2->str);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
596 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
597 };
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
598
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
599 static LLValue* call_string_switch_runtime(llvm::GlobalVariable* table, Expression* e)
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
600 {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
601 Type* dt = DtoDType(e->type);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
602 Type* dtnext = DtoDType(dt->next);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
603 TY ty = dtnext->ty;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
604 const char* fname;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
605 if (ty == Tchar) {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
606 fname = "_d_switch_string";
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
607 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
608 else if (ty == Twchar) {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
609 fname = "_d_switch_ustring";
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
610 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
611 else if (ty == Tdchar) {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
612 fname = "_d_switch_dstring";
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
613 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
614 else {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
615 assert(0 && "not char/wchar/dchar");
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
616 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
617
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
618 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, fname);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
619 std::vector<LLValue*> args;
197
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
620 Logger::cout() << *table->getType() << '\n';
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
621 Logger::cout() << *fn->getFunctionType()->getParamType(0) << '\n';
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
622 assert(table->getType() == fn->getFunctionType()->getParamType(0));
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
623 args.push_back(table);
197
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
624
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
625 DValue* val = e->toElem(gIR);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
626 LLValue* llval;
197
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
627 if (DSliceValue* sval = val->isSlice())
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
628 {
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
629 // give storage
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
630 llval = new llvm::AllocaInst(DtoType(e->type), "tmp", gIR->topallocapoint());
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
631 DVarValue* vv = new DVarValue(e->type, llval, true);
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
632 DtoAssign(vv, val);
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
633 }
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
634 else
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
635 {
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
636 llval = val->getRVal();
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
637 }
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
638 assert(llval->getType() == fn->getFunctionType()->getParamType(1));
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
639 args.push_back(llval);
bfcb657756f6 [svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
parents: 185
diff changeset
640
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
641 return gIR->ir->CreateCall(fn, args.begin(), args.end(), "tmp");
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
642 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
643
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
644 void SwitchStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
645 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
646 Logger::println("SwitchStatement::toIR(): %s", loc.toChars());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
647 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
648
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
649 llvm::BasicBlock* oldend = gIR->scopeend();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
650
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
651 // collect the needed cases
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
652 typedef std::pair<llvm::BasicBlock*, std::vector<llvm::ConstantInt*> > CasePair;
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
653 std::vector<CasePair> vcases;
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
654 std::vector<Statement*> vbodies;
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
655 Array caseArray;
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
656 for (int i=0; i<cases->dim; ++i)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
657 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
658 CaseStatement* cs = (CaseStatement*)cases->data[i];
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
659
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
660 std::string lblname("case");
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
661 llvm::BasicBlock* bb = llvm::BasicBlock::Create(lblname, p->topfunc(), oldend);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
662 cs->bodyBB = bb;
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
663
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
664 std::vector<llvm::ConstantInt*> tmp;
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
665 CaseStatement* last;
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
666 bool first = true;
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
667 do {
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
668 // integral case
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
669 if (cs->exp->type->isintegral()) {
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
670 LLConstant* c = cs->exp->toConstElem(p);
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
671 tmp.push_back(isaConstantInt(c));
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
672 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
673 // string case
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
674 else {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
675 assert(cs->exp->op == TOKstring);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
676 // for string switches this is unfortunately necessary or there will be duplicates in the list
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
677 if (first) {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
678 caseArray.push(new Case((StringExp*)cs->exp, i));
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
679 first = false;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
680 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
681 }
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
682 last = cs;
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
683 }
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
684 while (cs = cs->statement->isCaseStatement());
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
685
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
686 vcases.push_back(CasePair(bb, tmp));
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
687 vbodies.push_back(last->statement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
688 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
689
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
690 // string switch?
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
691 llvm::GlobalVariable* switchTable = 0;
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
692 if (!condition->type->isintegral())
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
693 {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
694 // first sort it
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
695 caseArray.sort();
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
696 // iterate and add indices to cases
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
697 std::vector<LLConstant*> inits;
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
698 for (size_t i=0; i<caseArray.dim; ++i)
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
699 {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
700 Case* c = (Case*)caseArray.data[i];
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
701 vcases[c->index].second.push_back(DtoConstUint(i));
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
702 inits.push_back(c->str->toConstElem(p));
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
703 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
704 // build static array for ptr or final array
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
705 const LLType* elemTy = DtoType(condition->type);
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
706 const llvm::ArrayType* arrTy = llvm::ArrayType::get(elemTy, inits.size());
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
707 LLConstant* arrInit = llvm::ConstantArray::get(arrTy, inits);
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
708 llvm::GlobalVariable* arr = new llvm::GlobalVariable(arrTy, true, llvm::GlobalValue::InternalLinkage, arrInit, "string_switch_table_data", gIR->module);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
709
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
710 const LLType* elemPtrTy = getPtrToType(elemTy);
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
711 LLConstant* arrPtr = llvm::ConstantExpr::getBitCast(arr, elemPtrTy);
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
712
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
713 // build the static table
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
714 std::vector<const LLType*> types;
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
715 types.push_back(DtoSize_t());
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
716 types.push_back(elemPtrTy);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
717 const llvm::StructType* sTy = llvm::StructType::get(types);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
718 std::vector<LLConstant*> sinits;
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
719 sinits.push_back(DtoConstSize_t(inits.size()));
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
720 sinits.push_back(arrPtr);
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
721 LLConstant* sInit = llvm::ConstantStruct::get(sTy, sinits);
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
722
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
723 switchTable = new llvm::GlobalVariable(sTy, true, llvm::GlobalValue::InternalLinkage, sInit, "string_switch_table", gIR->module);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
724 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
725
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
726 // default
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
727 llvm::BasicBlock* defbb = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
728 if (!hasNoDefault) {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
729 defbb = llvm::BasicBlock::Create("default", p->topfunc(), oldend);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
730 sdefault->bodyBB = defbb;
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
731 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
732
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
733 // end (break point)
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
734 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("switchend", p->topfunc(), oldend);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
735
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
736 // condition var
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
737 LLValue* condVal;
122
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
738 // integral switch
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
739 if (condition->type->isintegral()) {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
740 DValue* cond = condition->toElem(p);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
741 condVal = cond->getRVal();
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
742 }
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
743 // string switch
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
744 else {
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
745 condVal = call_string_switch_runtime(switchTable, condition);
36ab367572df [svn r126] String switch is now implemented.
lindquist
parents: 121
diff changeset
746 }
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
747 llvm::SwitchInst* si = llvm::SwitchInst::Create(condVal, defbb ? defbb : endbb, cases->dim, p->scopebb());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
748
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
749 // add the cases
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
750 size_t n = vcases.size();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
751 for (size_t i=0; i<n; ++i)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
752 {
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
753 size_t nc = vcases[i].second.size();
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
754 for (size_t j=0; j<nc; ++j)
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
755 {
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
756 si->addCase(vcases[i].second[j], vcases[i].first);
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
757 }
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
758 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
759
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
760 // insert case statements
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
761 for (size_t i=0; i<n; ++i)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
762 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
763 llvm::BasicBlock* nextbb = (i == n-1) ? (defbb ? defbb : endbb) : vcases[i+1].first;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
764 p->scope() = IRScope(vcases[i].first,nextbb);
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
765 p->loopbbs.push_back(IRLoopScope(this,enclosingtryfinally,p->scopebb(),endbb));
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
766 vbodies[i]->toIR(p);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
767 p->loopbbs.pop_back();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
768
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
769 llvm::BasicBlock* curbb = p->scopebb();
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents: 73
diff changeset
770 if (curbb->empty() || !curbb->back().isTerminator())
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
771 {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
772 llvm::BranchInst::Create(nextbb, curbb);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
773 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
774 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
775
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
776 // default statement
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
777 if (defbb)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
778 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
779 p->scope() = IRScope(defbb,endbb);
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
780 p->loopbbs.push_back(IRLoopScope(this,enclosingtryfinally,p->scopebb(),endbb));
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents: 73
diff changeset
781 Logger::println("doing default statement");
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
782 sdefault->statement->toIR(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
783 p->loopbbs.pop_back();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
784
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
785 llvm::BasicBlock* curbb = p->scopebb();
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents: 73
diff changeset
786 if (curbb->empty() || !curbb->back().isTerminator())
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
787 {
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
788 llvm::BranchInst::Create(endbb, curbb);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
789 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
790 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
791
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
792 gIR->scope() = IRScope(endbb,oldend);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
793 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
794
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
795 //////////////////////////////////////////////////////////////////////////////
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
796 void CaseStatement::toIR(IRState* p)
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
797 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
798 Logger::println("CaseStatement::toIR(): %s", loc.toChars());
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
799 LOG_SCOPE;
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
800
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
801 assert(0);
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
802 }
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
803
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
804 //////////////////////////////////////////////////////////////////////////////
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
805
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
806 void UnrolledLoopStatement::toIR(IRState* p)
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
807 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
808 Logger::println("UnrolledLoopStatement::toIR(): %s", loc.toChars());
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
809 LOG_SCOPE;
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
810
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
811 llvm::BasicBlock* oldend = gIR->scopeend();
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
812 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("unrolledend", p->topfunc(), oldend);
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
813
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
814 p->scope() = IRScope(p->scopebb(),endbb);
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
815 p->loopbbs.push_back(IRLoopScope(this,enclosingtryfinally,p->scopebb(),endbb));
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
816
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
817 for (int i=0; i<statements->dim; ++i)
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
818 {
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
819 Statement* s = (Statement*)statements->data[i];
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
820 s->toIR(p);
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
821 }
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
822
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
823 p->loopbbs.pop_back();
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
824
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
825 llvm::BranchInst::Create(endbb, p->scopebb());
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
826 p->scope() = IRScope(endbb,oldend);
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
827 }
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
828
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
829 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
830
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
831 void ForeachStatement::toIR(IRState* p)
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
832 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
833 Logger::println("ForeachStatement::toIR(): %s", loc.toChars());
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
834 LOG_SCOPE;
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
835
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
836 //assert(arguments->dim == 1);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
837 assert(value != 0);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
838 assert(body != 0);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
839 assert(aggr != 0);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
840 assert(func != 0);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
841
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
842 //Argument* arg = (Argument*)arguments->data[0];
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
843 //Logger::println("Argument is %s", arg->toChars());
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
844
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
845 Logger::println("aggr = %s", aggr->toChars());
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
846
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
847 // key
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
848 const LLType* keytype = key ? DtoType(key->type) : DtoSize_t();
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
849 LLValue* keyvar = new llvm::AllocaInst(keytype, "foreachkey", p->topallocapoint());
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
850 if (key)
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
851 {
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
852 //key->llvmValue = keyvar;
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 163
diff changeset
853 assert(!key->ir.irLocal);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 163
diff changeset
854 key->ir.irLocal = new IrLocal(key);
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 163
diff changeset
855 key->ir.irLocal->value = keyvar;
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
856 }
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
857 LLValue* zerokey = llvm::ConstantInt::get(keytype,0,false);
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
858
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
859 // value
201
8f9191180c7a [svn r217] Updated: the rebuild profiles.
lindquist
parents: 200
diff changeset
860 Logger::println("value = %s", value->toPrettyChars());
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
861 const LLType* valtype = DtoType(value->type);
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
862 LLValue* valvar = NULL;
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
863 if (!value->isRef() && !value->isOut())
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
864 valvar = new llvm::AllocaInst(valtype, "foreachval", p->topallocapoint());
201
8f9191180c7a [svn r217] Updated: the rebuild profiles.
lindquist
parents: 200
diff changeset
865 if (!value->ir.irLocal)
8f9191180c7a [svn r217] Updated: the rebuild profiles.
lindquist
parents: 200
diff changeset
866 value->ir.irLocal = new IrLocal(value);
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
867
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
868 // what to iterate
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
869 DValue* aggrval = aggr->toElem(p);
81
3587401b6eeb [svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents: 80
diff changeset
870 Type* aggrtype = DtoDType(aggr->type);
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
871
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
872 // get length and pointer
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
873 LLValue* val = 0;
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
874 LLValue* niters = 0;
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
875
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
876 // static array
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
877 if (aggrtype->ty == Tsarray)
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
878 {
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
879 Logger::println("foreach over static array");
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
880 val = aggrval->getRVal();
96
ce7ed8f59b99 [svn r100] Moved test/ray.d to demos/ray.d.
lindquist
parents: 94
diff changeset
881 assert(isaPointer(val->getType()));
ce7ed8f59b99 [svn r100] Moved test/ray.d to demos/ray.d.
lindquist
parents: 94
diff changeset
882 const llvm::ArrayType* arrty = isaArray(val->getType()->getContainedType(0));
ce7ed8f59b99 [svn r100] Moved test/ray.d to demos/ray.d.
lindquist
parents: 94
diff changeset
883 assert(arrty);
ce7ed8f59b99 [svn r100] Moved test/ray.d to demos/ray.d.
lindquist
parents: 94
diff changeset
884 size_t nelems = arrty->getNumElements();
200
e937752e4541 [svn r216] don't crash on foreach over zero-length static array
ChristianK
parents: 197
diff changeset
885 if(nelems == 0)
e937752e4541 [svn r216] don't crash on foreach over zero-length static array
ChristianK
parents: 197
diff changeset
886 return;
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
887 niters = llvm::ConstantInt::get(keytype,nelems,false);
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
888 }
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
889 // dynamic array
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
890 else if (aggrtype->ty == Tarray)
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
891 {
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
892 if (DSliceValue* slice = aggrval->isSlice()) {
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
893 Logger::println("foreach over slice");
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
894 niters = slice->len;
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
895 assert(niters);
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
896 val = slice->ptr;
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
897 assert(val);
73
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
898 }
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
899 else {
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
900 Logger::println("foreach over dynamic array");
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
901 val = aggrval->getRVal();
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
902 niters = DtoGEPi(val,0,0,"tmp",p->scopebb());
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
903 niters = p->ir->CreateLoad(niters, "numiterations");
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
904 val = DtoGEPi(val,0,1,"tmp",p->scopebb());
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
905 val = p->ir->CreateLoad(val, "collection");
73
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
906 }
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
907 }
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
908 else
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
909 {
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
910 assert(0 && "aggregate type is not Tarray or Tsarray");
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
911 }
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
912
109
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
913 if (niters->getType() != keytype)
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
914 {
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
915 size_t sz1 = getTypeBitSize(niters->getType());
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
916 size_t sz2 = getTypeBitSize(keytype);
109
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
917 if (sz1 < sz2)
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
918 niters = gIR->ir->CreateZExt(niters, keytype, "foreachtrunckey");
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
919 else if (sz1 > sz2)
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
920 niters = gIR->ir->CreateTrunc(niters, keytype, "foreachtrunckey");
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
921 else
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
922 niters = gIR->ir->CreateBitCast(niters, keytype, "foreachtrunckey");
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
923 }
5ab8e92611f9 [svn r113] Added initial support for associative arrays (AAs).
lindquist
parents: 108
diff changeset
924
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
925 LLConstant* delta = 0;
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
926 if (op == TOKforeach) {
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
927 new llvm::StoreInst(zerokey, keyvar, p->scopebb());
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
928 }
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
929 else {
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
930 new llvm::StoreInst(niters, keyvar, p->scopebb());
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
931 }
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
932
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
933 llvm::BasicBlock* oldend = gIR->scopeend();
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
934 llvm::BasicBlock* condbb = llvm::BasicBlock::Create("foreachcond", p->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
935 llvm::BasicBlock* bodybb = llvm::BasicBlock::Create("foreachbody", p->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
936 llvm::BasicBlock* nextbb = llvm::BasicBlock::Create("foreachnext", p->topfunc(), oldend);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
937 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("foreachend", p->topfunc(), oldend);
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
938
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
939 llvm::BranchInst::Create(condbb, p->scopebb());
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
940
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
941 // condition
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
942 p->scope() = IRScope(condbb,bodybb);
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
943
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
944 LLValue* done = 0;
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
945 LLValue* load = new llvm::LoadInst(keyvar, "tmp", p->scopebb());
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
946 if (op == TOKforeach) {
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
947 done = new llvm::ICmpInst(llvm::ICmpInst::ICMP_ULT, load, niters, "tmp", p->scopebb());
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
948 }
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
949 else if (op == TOKforeach_reverse) {
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
950 done = new llvm::ICmpInst(llvm::ICmpInst::ICMP_UGT, load, zerokey, "tmp", p->scopebb());
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
951 load = llvm::BinaryOperator::createSub(load,llvm::ConstantInt::get(keytype, 1, false),"tmp",p->scopebb());
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
952 new llvm::StoreInst(load, keyvar, p->scopebb());
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
953 }
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
954 llvm::BranchInst::Create(bodybb, endbb, done, p->scopebb());
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
955
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
956 // init body
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
957 p->scope() = IRScope(bodybb,nextbb);
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
958
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
959 // get value for this iteration
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
960 LLConstant* zero = llvm::ConstantInt::get(keytype,0,false);
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
961 LLValue* loadedKey = p->ir->CreateLoad(keyvar,"tmp");
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
962 if (aggrtype->ty == Tsarray)
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 163
diff changeset
963 value->ir.irLocal->value = DtoGEP(val,zero,loadedKey,"tmp");
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
964 else if (aggrtype->ty == Tarray)
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
965 value->ir.irLocal->value = llvm::GetElementPtrInst::Create(val,loadedKey,"tmp",p->scopebb());
51
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
966
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
967 if (!value->isRef() && !value->isOut()) {
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
968 DValue* dst = new DVarValue(value->type, valvar, true);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 163
diff changeset
969 DValue* src = new DVarValue(value->type, value->ir.irLocal->value, true);
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
970 DtoAssign(dst, src);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 163
diff changeset
971 value->ir.irLocal->value = valvar;
51
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
972 }
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
973
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
974 // emit body
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
975 p->loopbbs.push_back(IRLoopScope(this,enclosingtryfinally,nextbb,endbb));
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
976 body->toIR(p);
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
977 p->loopbbs.pop_back();
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
978
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
979 if (!p->scopereturned())
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
980 llvm::BranchInst::Create(nextbb, p->scopebb());
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
981
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
982 // next
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
983 p->scope() = IRScope(nextbb,endbb);
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
984 if (op == TOKforeach) {
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
985 LLValue* load = DtoLoad(keyvar);
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
986 load = p->ir->CreateAdd(load, llvm::ConstantInt::get(keytype, 1, false), "tmp");
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
987 DtoStore(load, keyvar);
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
988 }
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
989 llvm::BranchInst::Create(condbb, p->scopebb());
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
990
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
991 // end
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
992 p->scope() = IRScope(endbb,oldend);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
993 }
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
994
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
995 //////////////////////////////////////////////////////////////////////////////
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
996
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
997 void LabelStatement::toIR(IRState* p)
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
998 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
999 Logger::println("LabelStatement::toIR(): %s", loc.toChars());
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1000 LOG_SCOPE;
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1001
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1002 assert(tf == NULL);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1003
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1004 llvm::BasicBlock* oldend = gIR->scopeend();
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1005 if (llvmBB)
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1006 llvmBB->moveBefore(oldend);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1007 else
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1008 llvmBB = llvm::BasicBlock::Create("label", p->topfunc(), oldend);
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1009
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
1010 if (!p->scopereturned())
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1011 llvm::BranchInst::Create(llvmBB, p->scopebb());
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
1012
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1013 p->scope() = IRScope(llvmBB,oldend);
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
1014 if (statement)
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
1015 statement->toIR(p);
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1016 }
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1017
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1018 //////////////////////////////////////////////////////////////////////////////
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1019
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1020 void GotoStatement::toIR(IRState* p)
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1021 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1022 Logger::println("GotoStatement::toIR(): %s", loc.toChars());
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1023 LOG_SCOPE;
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1024
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1025 assert(tf == NULL);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1026
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1027 llvm::BasicBlock* oldend = gIR->scopeend();
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1028 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergoto", p->topfunc(), oldend);
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1029
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1030 if (label->statement->llvmBB == NULL)
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1031 label->statement->llvmBB = llvm::BasicBlock::Create("label", p->topfunc());
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
1032 assert(!p->scopereturned());
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1033
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1034 // find finallys between goto and label
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
1035 TryFinallyStatement* endfinally = enclosingtryfinally;
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
1036 while(endfinally != NULL && endfinally != label->statement->enclosingtryfinally) {
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
1037 endfinally = endfinally->enclosingtryfinally;
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1038 }
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1039
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1040 // error if didn't find tf statement of label
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
1041 if(endfinally != label->statement->enclosingtryfinally)
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1042 error("cannot goto into try block", loc.toChars());
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1043
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1044 // emit code for finallys between goto and label
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
1045 emit_finallyblocks(p, enclosingtryfinally, endfinally);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1046
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1047 llvm::BranchInst::Create(label->statement->llvmBB, p->scopebb());
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1048 p->scope() = IRScope(bb,oldend);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1049 }
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1050
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1051 //////////////////////////////////////////////////////////////////////////////
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1052
144
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1053 void GotoDefaultStatement::toIR(IRState* p)
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1054 {
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1055 Logger::println("GotoDefaultStatement::toIR(): %s", loc.toChars());
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1056 LOG_SCOPE;
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1057
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1058 llvm::BasicBlock* oldend = gIR->scopeend();
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1059 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergotodefault", p->topfunc(), oldend);
144
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1060
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1061 assert(!p->scopereturned());
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1062 assert(sw->sdefault->bodyBB);
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1063
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
1064 emit_finallyblocks(p, enclosingtryfinally, sw->enclosingtryfinally);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1065
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1066 llvm::BranchInst::Create(sw->sdefault->bodyBB, p->scopebb());
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1067 p->scope() = IRScope(bb,oldend);
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1068 }
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1069
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1070 //////////////////////////////////////////////////////////////////////////////
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1071
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1072 void GotoCaseStatement::toIR(IRState* p)
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1073 {
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1074 Logger::println("GotoCaseStatement::toIR(): %s", loc.toChars());
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1075 LOG_SCOPE;
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1076
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1077 llvm::BasicBlock* oldend = gIR->scopeend();
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1078 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergotocase", p->topfunc(), oldend);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1079
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1080 assert(!p->scopereturned());
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1081 assert(cs->bodyBB);
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1082
148
86d3bb8ca33e [svn r154] renaming enclosingtry to enclosingtryfinally to distinguish it from enclosingtrycatch, which will probably need to be added for exception handling
ChristianK
parents: 146
diff changeset
1083 emit_finallyblocks(p, enclosingtryfinally, sw->enclosingtryfinally);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1084
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1085 llvm::BranchInst::Create(cs->bodyBB, p->scopebb());
144
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1086 p->scope() = IRScope(bb,oldend);
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1087 }
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1088
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1089 //////////////////////////////////////////////////////////////////////////////
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1090
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1091 void WithStatement::toIR(IRState* p)
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1092 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1093 Logger::println("WithStatement::toIR(): %s", loc.toChars());
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1094 LOG_SCOPE;
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1095
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1096 assert(exp);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1097 assert(body);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1098
86
fd32135dca3e [svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents: 82
diff changeset
1099 DValue* e = exp->toElem(p);
175
c44e6a711885 [svn r191] Fixed: array literals did not support all type/storage combinations.
lindquist
parents: 173
diff changeset
1100 assert(!wthis->ir.isSet());
c44e6a711885 [svn r191] Fixed: array literals did not support all type/storage combinations.
lindquist
parents: 173
diff changeset
1101 wthis->ir.irLocal = new IrLocal(wthis);
173
db9890b3fb64 [svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents: 163
diff changeset
1102 wthis->ir.irLocal->value = e->getRVal();
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1103
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1104 body->toIR(p);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1105 }
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1106
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1107 //////////////////////////////////////////////////////////////////////////////
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1108
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1109 void SynchronizedStatement::toIR(IRState* p)
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1110 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1111 Logger::println("SynchronizedStatement::toIR(): %s", loc.toChars());
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1112 LOG_SCOPE;
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1113
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1114 Logger::attention(loc, "synchronized is currently ignored. only the body will be emitted");
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1115
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1116 body->toIR(p);
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1117 }
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1118
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1119 //////////////////////////////////////////////////////////////////////////////
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1120
131
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1121 void AsmStatement::toIR(IRState* p)
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1122 {
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1123 Logger::println("AsmStatement::toIR(): %s", loc.toChars());
131
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1124 LOG_SCOPE;
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1125 error("%s: inline asm is not yet implemented", loc.toChars());
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1126 fatal();
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1127
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1128 assert(!asmcode && !asmalign && !refparam && !naked && !regs);
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1129
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1130 Token* t = tokens;
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1131 assert(t);
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1132
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1133 std::string asmstr;
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1134
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1135 do {
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1136 Logger::println("token: %s", t->toChars());
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1137 asmstr.append(t->toChars());
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1138 asmstr.append(" ");
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1139 } while (t = t->next);
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1140
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1141 Logger::println("asm expr = '%s'", asmstr.c_str());
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1142
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1143 // create function type
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 206
diff changeset
1144 std::vector<const LLType*> args;
131
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1145 const llvm::FunctionType* fty = llvm::FunctionType::get(DtoSize_t(), args, false);
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1146
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1147 // create inline asm callee
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1148 llvm::InlineAsm* inasm = llvm::InlineAsm::get(fty, asmstr, "r,r", false);
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1149
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1150 assert(0);
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1151 }
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1152
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1153 //////////////////////////////////////////////////////////////////////////////
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1154
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1155 void VolatileStatement::toIR(IRState* p)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1156 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1157 Logger::println("VolatileStatement::toIR(): %s", loc.toChars());
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1158 LOG_SCOPE;
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1159
206
cd2c9f4010e4 [svn r222] Forgot to remove volatile ATTENTION.
lindquist
parents: 205
diff changeset
1160 // mark in-volatile
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1161 bool old = gIR->func()->inVolatile;
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1162 gIR->func()->inVolatile = true;
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1163
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1164 // has statement
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1165 if (statement != NULL)
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1166 {
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1167 // load-store
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1168 DtoMemoryBarrier(false, true, false, false);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1169
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1170 // do statement
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1171 statement->toIR(p);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1172
206
cd2c9f4010e4 [svn r222] Forgot to remove volatile ATTENTION.
lindquist
parents: 205
diff changeset
1173 // no point in a unreachable barrier, terminating statements should insert this themselves.
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1174 if (statement->fallOffEnd())
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1175 {
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1176 // store-load
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1177 DtoMemoryBarrier(false, false, true, false);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1178 }
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1179 }
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1180 // barrier only
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1181 else
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1182 {
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1183 // load-store & store-load
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1184 DtoMemoryBarrier(false, true, true, false);
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1185 }
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1186
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1187 // restore volatile state
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 201
diff changeset
1188 gIR->func()->inVolatile = old;
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1189 }
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1190
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1191 //////////////////////////////////////////////////////////////////////////////
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1192
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
1193 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
1194
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1195 #define STUBST(x) void x::toIR(IRState * p) {error("Statement type "#x" not implemented: %s", toChars());fatal();}
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1196 //STUBST(BreakStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1197 //STUBST(ForStatement);
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
1198 //STUBST(WithStatement);
94
61615fa85940 [svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents: 86
diff changeset
1199 //STUBST(SynchronizedStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1200 //STUBST(ReturnStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1201 //STUBST(ContinueStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1202 STUBST(DefaultStatement);
108
288fe1029e1f [svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents: 100
diff changeset
1203 //STUBST(CaseStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1204 //STUBST(SwitchStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1205 STUBST(SwitchErrorStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1206 STUBST(Statement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1207 //STUBST(IfStatement);
32
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
1208 //STUBST(ForeachStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1209 //STUBST(DoStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1210 //STUBST(WhileStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1211 //STUBST(ExpStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1212 //STUBST(CompoundStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1213 //STUBST(ScopeStatement);
131
5825d48b27d1 [svn r135] * Merged DMD 1.025 *
lindquist
parents: 123
diff changeset
1214 //STUBST(AsmStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1215 //STUBST(TryCatchStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1216 //STUBST(TryFinallyStatement);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
1217 //STUBST(VolatileStatement);
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1218 //STUBST(LabelStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1219 //STUBST(ThrowStatement);
145
8f704cb9969b [svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents: 144
diff changeset
1220 //STUBST(GotoCaseStatement);
144
a27941d00351 [svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents: 137
diff changeset
1221 //STUBST(GotoDefaultStatement);
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
1222 //STUBST(GotoStatement);
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
1223 //STUBST(UnrolledLoopStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
1224 //STUBST(OnScopeStatement);