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annotate gen/statements.c @ 80:7299ff502248 trunk

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[svn r84] Fixed: Returning from a void function from inside the try of a try-finally block was broken.
author lindquist
date Wed, 31 Oct 2007 22:35:39 +0100
parents 875617f89c51
children 3587401b6eeb
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
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11 #include "total.h"
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12 #include "init.h"
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13 #include "symbol.h"
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14 #include "mtype.h"
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15 #include "hdrgen.h"
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16 #include "port.h"
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17
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18 #include "gen/irstate.h"
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19 #include "gen/elem.h"
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20 #include "gen/logger.h"
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21 #include "gen/tollvm.h"
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22 #include "gen/runtime.h"
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23 #include "gen/arrays.h"
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24
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25 //////////////////////////////////////////////////////////////////////////////
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26
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27 void CompoundStatement::toIR(IRState* p)
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28 {
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29 static int csi = 0;
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30 Logger::println("CompoundStatement::toIR(%d):\n<<<\n%s>>>", csi++, toChars());
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31 LOG_SCOPE;
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32
34
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33 for (int i=0; i<statements->dim; i++)
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34 {
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35 Statement* s = (Statement*)statements->data[i];
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36 if (s)
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37 s->toIR(p);
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38 else {
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39 Logger::println("*** ATTENTION: null statement found in CompoundStatement");
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40 //assert(0);
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41 }
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42 }
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43
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44 }
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45
15
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46 //////////////////////////////////////////////////////////////////////////////
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47
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48 void ReturnStatement::toIR(IRState* p)
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49 {
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50 static int rsi = 0;
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51 Logger::println("ReturnStatement::toIR(%d): %s", rsi++, toChars());
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52 LOG_SCOPE;
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53
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54 if (exp)
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55 {
54
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56 Logger::println("return type is: %s", exp->type->toChars());
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57
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58 Type* exptype = LLVM_DtoDType(exp->type);
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59 TY expty = exptype->ty;
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60 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) {
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61 assert(LLVM_DtoIsPassedByRef(exptype));
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62
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63 TypeFunction* f = p->topfunctype();
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64 assert(f->llvmRetInPtr && f->llvmRetArg);
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65
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66 p->exps.push_back(IRExp(NULL,exp,f->llvmRetArg));
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67 elem* e = exp->toElem(p);
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68 p->exps.pop_back();
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69
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70 if (expty == Tstruct) {
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71 if (!e->inplace)
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72 LLVM_DtoStructCopy(f->llvmRetArg,e->getValue());
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73 }
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74 else if (expty == Tdelegate) {
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75 if (!e->inplace)
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76 LLVM_DtoDelegateCopy(f->llvmRetArg,e->getValue());
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77 }
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78 else if (expty == Tarray) {
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79 if (e->type == elem::SLICE) {
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80 assert(e->mem);
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81 LLVM_DtoSetArray(f->llvmRetArg,e->arg,e->mem);
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82 }
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83 else if (!e->inplace) {
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84 if (e->type == elem::NUL) {
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85 LLVM_DtoNullArray(f->llvmRetArg);
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86 }
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87 else {
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88 LLVM_DtoArrayAssign(f->llvmRetArg, e->getValue());
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89 }
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90 }
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91 }
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92 else
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93 assert(0);
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94
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95 IRFunction::FinallyVec& fin = p->func().finallys;
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96 if (fin.empty())
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97 new llvm::ReturnInst(p->scopebb());
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98 else {
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99 new llvm::BranchInst(fin.back().bb, p->scopebb());
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100 fin.back().ret = true;
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101 }
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102 delete e;
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103 }
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104 else {
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105 elem* e = exp->toElem(p);
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106 llvm::Value* v = e->getValue();
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107 delete e;
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108 Logger::cout() << "return value is '" <<*v << "'\n";
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109
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110 IRFunction::FinallyVec& fin = p->func().finallys;
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111 if (fin.empty()) {
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112 new llvm::ReturnInst(v, p->scopebb());
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113 }
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114 else {
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115 llvm::Value* rettmp = new llvm::AllocaInst(v->getType(),"tmpreturn",p->topallocapoint());
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116 new llvm::StoreInst(v,rettmp,p->scopebb());
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117 new llvm::BranchInst(fin.back().bb, p->scopebb());
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118 fin.back().ret = true;
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119 fin.back().retval = rettmp;
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120 }
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121 }
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122 }
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123 else
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124 {
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125 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) {
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126 IRFunction::FinallyVec& fin = p->func().finallys;
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127 if (fin.empty()) {
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128 new llvm::ReturnInst(p->scopebb());
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129 }
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130 else {
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131 new llvm::BranchInst(fin.back().bb, p->scopebb());
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132 fin.back().ret = true;
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133 }
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134 }
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135 else {
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136 assert(0); // why should this ever happen?
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137 new llvm::UnreachableInst(p->scopebb());
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138 }
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139 }
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140 }
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141
15
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142 //////////////////////////////////////////////////////////////////////////////
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143
14
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144 void ExpStatement::toIR(IRState* p)
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145 {
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146 static int esi = 0;
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147 Logger::println("ExpStatement::toIR(%d): %s", esi++, toChars());
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148 LOG_SCOPE;
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149
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150 if (exp != 0) {
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151 elem* e = exp->toElem(p);
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152 delete e;
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153 }
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154 /*elem* e = exp->toElem(p);
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155 p->buf.printf("%s", e->toChars());
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156 delete e;
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157 p->buf.writenl();*/
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158 }
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159
15
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diff changeset
160 //////////////////////////////////////////////////////////////////////////////
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161
14
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162 void IfStatement::toIR(IRState* p)
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163 {
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164 static int wsi = 0;
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165 Logger::println("IfStatement::toIR(%d): %s", wsi++, toChars());
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166 LOG_SCOPE;
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167
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168 elem* cond_e = condition->toElem(p);
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169 llvm::Value* cond_val = cond_e->getValue();
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170 delete cond_e;
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171
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172 llvm::BasicBlock* oldend = gIR->scopeend();
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173
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174 llvm::BasicBlock* ifbb = new llvm::BasicBlock("if", gIR->topfunc(), oldend);
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175 llvm::BasicBlock* endbb = new llvm::BasicBlock("endif", gIR->topfunc(), oldend);
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176 llvm::BasicBlock* elsebb = 0;
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177 if (elsebody) {
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178 elsebb = new llvm::BasicBlock("else", gIR->topfunc(), endbb);
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179 }
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180 else {
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181 elsebb = endbb;
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182 }
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183
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184 if (cond_val->getType() != llvm::Type::Int1Ty) {
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185 Logger::cout() << "if conditional: " << *cond_val << '\n';
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186 cond_val = LLVM_DtoBoolean(cond_val);
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187 }
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188 llvm::Value* ifgoback = new llvm::BranchInst(ifbb, elsebb, cond_val, gIR->scopebegin());
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189
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190 // replace current scope
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191 gIR->scope() = IRScope(ifbb,elsebb);
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192
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193 bool endifUsed = false;
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194
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195 // do scoped statements
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196 ifbody->toIR(p);
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197 if (!gIR->scopereturned()) {
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198 new llvm::BranchInst(endbb,gIR->scopebegin());
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199 endifUsed = true;
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200 }
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201
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202 if (elsebody) {
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203 //assert(0);
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204 gIR->scope() = IRScope(elsebb,endbb);
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205 elsebody->toIR(p);
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206 if (!gIR->scopereturned()) {
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207 new llvm::BranchInst(endbb,gIR->scopebegin());
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208 endifUsed = true;
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209 }
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210 }
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211
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212 // rewrite the scope
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213 gIR->scope() = IRScope(endbb,oldend);
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214 }
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215
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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216 //////////////////////////////////////////////////////////////////////////////
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217
14
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218 void ScopeStatement::toIR(IRState* p)
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219 {
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220 Logger::println("ScopeStatement::toIR(): %s", toChars());
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221 LOG_SCOPE;
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222
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223 llvm::BasicBlock* oldend = p->scopeend();
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224
40
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
225 llvm::BasicBlock* beginbb = 0;
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226
14
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227 // remove useless branches by clearing and reusing the current basicblock
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228 llvm::BasicBlock* bb = p->scopebegin();
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229 if (bb->empty()) {
40
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diff changeset
230 beginbb = bb;
14
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231 }
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232 else {
40
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diff changeset
233 assert(!p->scopereturned());
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diff changeset
234 beginbb = new llvm::BasicBlock("scope", p->topfunc(), oldend);
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diff changeset
235 new llvm::BranchInst(beginbb, p->scopebegin());
14
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236 }
40
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
237 llvm::BasicBlock* endbb = new llvm::BasicBlock("endscope", p->topfunc(), oldend);
14
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238
40
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diff changeset
239 gIR->scope() = IRScope(beginbb, endbb);
14
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240
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241 statement->toIR(p);
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242
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243 p->scope() = IRScope(p->scopebb(),oldend);
40
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diff changeset
244 endbb->eraseFromParent();
14
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245 }
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246
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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247 //////////////////////////////////////////////////////////////////////////////
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248
14
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249 void WhileStatement::toIR(IRState* p)
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250 {
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251 static int wsi = 0;
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252 Logger::println("WhileStatement::toIR(%d): %s", wsi++, toChars());
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253 LOG_SCOPE;
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254
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255 // create while blocks
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256 llvm::BasicBlock* oldend = gIR->scopeend();
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257 llvm::BasicBlock* whilebb = new llvm::BasicBlock("whilecond", gIR->topfunc(), oldend);
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
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parents: 73
diff changeset
258 llvm::BasicBlock* whilebodybb = new llvm::BasicBlock("whilebody", gIR->topfunc(), oldend);
14
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259 llvm::BasicBlock* endbb = new llvm::BasicBlock("endwhile", gIR->topfunc(), oldend);
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260
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261 // move into the while block
40
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
262 p->ir->CreateBr(whilebb);
8b0e809563df [svn r44] Lots of bug fixes.
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diff changeset
263 //new llvm::BranchInst(whilebb, gIR->scopebegin());
14
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264
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265 // replace current scope
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266 gIR->scope() = IRScope(whilebb,endbb);
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267
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diff changeset
268 // create the condition
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269 elem* cond_e = condition->toElem(p);
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270 llvm::Value* cond_val = LLVM_DtoBoolean(cond_e->getValue());
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271 delete cond_e;
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272
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273 // conditional branch
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
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diff changeset
274 llvm::Value* ifbreak = new llvm::BranchInst(whilebodybb, endbb, cond_val, p->scopebb());
14
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275
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276 // rewrite scope
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277 gIR->scope() = IRScope(whilebodybb,endbb);
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278
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279 // do while body code
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280 body->toIR(p);
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281
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
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282 // loop
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lindquist
parents:
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283 new llvm::BranchInst(whilebb, gIR->scopebegin());
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284
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
285 // rewrite the scope
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lindquist
parents:
diff changeset
286 gIR->scope() = IRScope(endbb,oldend);
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lindquist
parents:
diff changeset
287 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
288
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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parents: 14
diff changeset
289 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
290
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff changeset
291 void DoStatement::toIR(IRState* p)
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lindquist
parents:
diff changeset
292 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
293 static int wsi = 0;
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lindquist
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294 Logger::println("DoStatement::toIR(%d): %s", wsi++, toChars());
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diff changeset
295 LOG_SCOPE;
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lindquist
parents:
diff changeset
296
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
297 // create while blocks
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lindquist
parents:
diff changeset
298 llvm::BasicBlock* oldend = gIR->scopeend();
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lindquist
parents:
diff changeset
299 llvm::BasicBlock* dowhilebb = new llvm::BasicBlock("dowhile", gIR->topfunc(), oldend);
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diff changeset
300 llvm::BasicBlock* endbb = new llvm::BasicBlock("enddowhile", gIR->topfunc(), oldend);
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lindquist
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diff changeset
301
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
302 // move into the while block
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lindquist
parents:
diff changeset
303 new llvm::BranchInst(dowhilebb, gIR->scopebegin());
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lindquist
parents:
diff changeset
304
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
305 // replace current scope
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lindquist
parents:
diff changeset
306 gIR->scope() = IRScope(dowhilebb,endbb);
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lindquist
parents:
diff changeset
307
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
308 // do do-while body code
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lindquist
parents:
diff changeset
309 body->toIR(p);
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lindquist
parents:
diff changeset
310
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
311 // create the condition
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
312 elem* cond_e = condition->toElem(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
313 llvm::Value* cond_val = LLVM_DtoBoolean(cond_e->getValue());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
314 delete cond_e;
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lindquist
parents:
diff changeset
315
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
316 // conditional branch
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
317 llvm::Value* ifbreak = new llvm::BranchInst(dowhilebb, endbb, cond_val, gIR->scopebegin());
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parents:
diff changeset
318
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parents:
diff changeset
319 // rewrite the scope
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parents:
diff changeset
320 gIR->scope() = IRScope(endbb,oldend);
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parents:
diff changeset
321 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
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parents:
diff changeset
322
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
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parents: 14
diff changeset
323 //////////////////////////////////////////////////////////////////////////////
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parents: 14
diff changeset
324
14
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parents:
diff changeset
325 void ForStatement::toIR(IRState* p)
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parents:
diff changeset
326 {
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parents:
diff changeset
327 static int wsi = 0;
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parents:
diff changeset
328 Logger::println("ForStatement::toIR(%d): %s", wsi++, toChars());
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parents:
diff changeset
329 LOG_SCOPE;
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lindquist
parents:
diff changeset
330
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lindquist
parents:
diff changeset
331 // create for blocks
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lindquist
parents:
diff changeset
332 llvm::BasicBlock* oldend = gIR->scopeend();
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lindquist
parents:
diff changeset
333 llvm::BasicBlock* forbb = new llvm::BasicBlock("forcond", gIR->topfunc(), oldend);
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lindquist
parents:
diff changeset
334 llvm::BasicBlock* forbodybb = new llvm::BasicBlock("forbody", gIR->topfunc(), oldend);
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lindquist
parents:
diff changeset
335 llvm::BasicBlock* forincbb = new llvm::BasicBlock("forinc", gIR->topfunc(), oldend);
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parents:
diff changeset
336 llvm::BasicBlock* endbb = new llvm::BasicBlock("endfor", gIR->topfunc(), oldend);
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parents:
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337
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lindquist
parents:
diff changeset
338 // init
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parents:
diff changeset
339 if (init != 0)
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lindquist
parents:
diff changeset
340 init->toIR(p);
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parents:
diff changeset
341
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parents:
diff changeset
342 // move into the for condition block, ie. start the loop
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parents:
diff changeset
343 new llvm::BranchInst(forbb, gIR->scopebegin());
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diff changeset
344
40
8b0e809563df [svn r44] Lots of bug fixes.
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parents: 37
diff changeset
345 p->loopbbs.push_back(IRScope(forincbb,endbb));
14
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diff changeset
346
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lindquist
parents:
diff changeset
347 // replace current scope
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lindquist
parents:
diff changeset
348 gIR->scope() = IRScope(forbb,forbodybb);
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lindquist
parents:
diff changeset
349
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lindquist
parents:
diff changeset
350 // create the condition
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lindquist
parents:
diff changeset
351 elem* cond_e = condition->toElem(p);
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lindquist
parents:
diff changeset
352 llvm::Value* cond_val = LLVM_DtoBoolean(cond_e->getValue());
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lindquist
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diff changeset
353 delete cond_e;
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lindquist
parents:
diff changeset
354
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
355 // conditional branch
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lindquist
parents:
diff changeset
356 llvm::Value* ifbreak = new llvm::BranchInst(forbodybb, endbb, cond_val, forbb);
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lindquist
parents:
diff changeset
357
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
358 // rewrite scope
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lindquist
parents:
diff changeset
359 gIR->scope() = IRScope(forbodybb,forincbb);
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lindquist
parents:
diff changeset
360
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
361 // do for body code
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lindquist
parents:
diff changeset
362 body->toIR(p);
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lindquist
parents:
diff changeset
363
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
364 // move into the for increment block
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lindquist
parents:
diff changeset
365 new llvm::BranchInst(forincbb, gIR->scopebegin());
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lindquist
parents:
diff changeset
366 gIR->scope() = IRScope(forincbb, endbb);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
367
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
368 // increment
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
369 if (increment) {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
370 elem* inc = increment->toElem(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
371 delete inc;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
372 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
373
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
374 // loop
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
375 new llvm::BranchInst(forbb, gIR->scopebegin());
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lindquist
parents:
diff changeset
376
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
377 p->loopbbs.pop_back();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
378
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
379 // rewrite the scope
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
380 gIR->scope() = IRScope(endbb,oldend);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
381 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
382
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
383 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
384
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
385 void BreakStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
386 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
387 static int wsi = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
388 Logger::println("BreakStatement::toIR(%d): %s", wsi++, toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
389 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
390
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
391 if (ident != 0) {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
392 Logger::println("ident = %s", ident->toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
393 assert(0);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
394 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
395 else {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
396 new llvm::BranchInst(gIR->loopbbs.back().end, gIR->scopebegin());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
397 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
398 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
399
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
400 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
401
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
402 void ContinueStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
403 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
404 static int wsi = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
405 Logger::println("ContinueStatement::toIR(%d): %s", wsi++, toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
406 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
407
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
408 if (ident != 0) {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
409 Logger::println("ident = %s", ident->toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
410 assert(0);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
411 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
412 else {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
413 new llvm::BranchInst(gIR->loopbbs.back().begin, gIR->scopebegin());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
414 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
415 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
416
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
417 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
418
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
419 void OnScopeStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
420 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
421 static int wsi = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
422 Logger::println("OnScopeStatement::toIR(%d): %s", wsi++, toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
423 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
424
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
425 assert(statement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
426 //statement->toIR(p); // this seems to be redundant
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
427 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
428
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
429 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
430
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
431 void TryFinallyStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
432 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
433 static int wsi = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
434 Logger::println("TryFinallyStatement::toIR(%d): %s", wsi++, toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
435 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
436
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
437 llvm::BasicBlock* oldend = p->scopeend();
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
438
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
439 llvm::BasicBlock* trybb = new llvm::BasicBlock("try", p->topfunc(), oldend);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
440 llvm::BasicBlock* finallybb = new llvm::BasicBlock("finally", p->topfunc(), oldend);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
441 llvm::BasicBlock* endbb = new llvm::BasicBlock("endtryfinally", p->topfunc(), oldend);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
442
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
443 // pass the previous BB into this
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
444 new llvm::BranchInst(trybb, p->scopebb());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
445
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
446 p->scope() = IRScope(trybb,finallybb);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
447
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
448 assert(body);
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
449 gIR->func().finallys.push_back(IRFinally(finallybb));
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
450 body->toIR(p);
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
451 if (!gIR->scopereturned())
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
452 new llvm::BranchInst(finallybb, p->scopebb());
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
453
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
454 // rewrite the scope
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
455 p->scope() = IRScope(finallybb,endbb);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
456
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
457 assert(finalbody);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
458 finalbody->toIR(p);
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
459 if (gIR->func().finallys.back().ret) {
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
460 llvm::Value* retval = p->func().finallys.back().retval;
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
461 if (retval) {
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
462 retval = new llvm::LoadInst(retval,"tmp",p->scopebb());
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
463 new llvm::ReturnInst(retval, p->scopebb());
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
464 }
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
465 else {
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
466 new llvm::ReturnInst(p->scopebb());
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
467 }
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
468 }
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
469 else if (!gIR->scopereturned()) {
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
470 new llvm::BranchInst(endbb, p->scopebb());
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
471 }
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
472
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
473 p->func().finallys.pop_back();
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
474
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
475 // rewrite the scope
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
476 p->scope() = IRScope(endbb,oldend);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
477 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
478
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
479 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
480
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
481 void TryCatchStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
482 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
483 static int wsi = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
484 Logger::println("TryCatchStatement::toIR(%d): %s", wsi++, toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
485 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
486
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
487 Logger::println("*** ATTENTION: try-catch is not yet fully implemented, only the try block will be emitted.");
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
488
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
489 assert(body);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
490 body->toIR(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
491
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
492 /*assert(catches);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
493 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
494 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
495 Catch* c = (Catch*)catches->data[i];
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
496 c->handler->toIR(p);
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
497 }*/
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
498 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
499
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
500 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
501
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
502 void ThrowStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
503 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
504 static int wsi = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
505 Logger::println("ThrowStatement::toIR(%d): %s", wsi++, toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
506 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
507
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
508 Logger::println("*** ATTENTION: throw is not yet implemented, replacing expression with assert(0);");
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
509
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
510 llvm::Value* line = llvm::ConstantInt::get(llvm::Type::Int32Ty, loc.linnum, false);
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
511 LLVM_DtoAssert(NULL, line, NULL);
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
512
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
513 /*
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
514 assert(exp);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
515 elem* e = exp->toElem(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
516 delete e;
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
517 */
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
518 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
519
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
520 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
521
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
522 void SwitchStatement::toIR(IRState* p)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
523 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
524 Logger::println("SwitchStatement::toIR(): %s", toChars());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
525 LOG_SCOPE;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
526
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
527 llvm::BasicBlock* oldend = gIR->scopeend();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
528
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
529 // collect the needed cases
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
530 typedef std::pair<llvm::BasicBlock*, llvm::ConstantInt*> CasePair;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
531 std::vector<CasePair> vcases;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
532 for (int i=0; i<cases->dim; ++i)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
533 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
534 CaseStatement* cs = (CaseStatement*)cases->data[i];
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
535
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
536 // get the case value
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
537 elem* e = cs->exp->toElem(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
538 assert(e->val && llvm::isa<llvm::ConstantInt>(e->val));
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
539 llvm::ConstantInt* ec = llvm::cast<llvm::ConstantInt>(e->val);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
540 delete e;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
541
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
542 // create the case bb with a nice label
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
543 std::string lblname("case"+std::string(cs->exp->toChars()));
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
544 llvm::BasicBlock* bb = new llvm::BasicBlock(lblname, p->topfunc(), oldend);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
545
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
546 vcases.push_back(CasePair(bb,ec));
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
547 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
548
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
549 // default
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
550 llvm::BasicBlock* defbb = 0;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
551 if (!hasNoDefault) {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
552 defbb = new llvm::BasicBlock("default", p->topfunc(), oldend);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
553 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
554
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
555 // end (break point)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
556 llvm::BasicBlock* endbb = new llvm::BasicBlock("switchend", p->topfunc(), oldend);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
557
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
558 // condition var
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
559 elem* cond = condition->toElem(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
560 llvm::SwitchInst* si = new llvm::SwitchInst(cond->getValue(), defbb ? defbb : endbb, cases->dim, p->scopebb());
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
561 delete cond;
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
562
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
563 // add the cases
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
564 size_t n = vcases.size();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
565 for (size_t i=0; i<n; ++i)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
566 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
567 si->addCase(vcases[i].second, vcases[i].first);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
568 }
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 // insert case statements
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
571 for (size_t i=0; i<n; ++i)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
572 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
573 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
574 p->scope() = IRScope(vcases[i].first,nextbb);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
575
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
576 p->loopbbs.push_back(IRScope(p->scopebb(),endbb));
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
577 static_cast<CaseStatement*>(cases->data[i])->statement->toIR(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
578 p->loopbbs.pop_back();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
579
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
580 llvm::BasicBlock* curbb = p->scopebb();
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents: 73
diff changeset
581 if (curbb->empty() || !curbb->back().isTerminator())
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
582 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
583 new llvm::BranchInst(nextbb, curbb);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
584 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
585 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
586
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
587 // default statement
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
588 if (defbb)
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
589 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
590 p->scope() = IRScope(defbb,endbb);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
591 p->loopbbs.push_back(IRScope(defbb,endbb));
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents: 73
diff changeset
592 Logger::println("doing default statement");
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
593 sdefault->statement->toIR(p);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
594 p->loopbbs.pop_back();
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
595
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
596 llvm::BasicBlock* curbb = p->scopebb();
78
2332006e1fa4 [svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents: 73
diff changeset
597 if (curbb->empty() || !curbb->back().isTerminator())
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
598 {
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
599 new llvm::BranchInst(endbb, curbb);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
600 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
601 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
602
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
603 gIR->scope() = IRScope(endbb,oldend);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
604 }
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
605
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
606 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
607
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
608 void UnrolledLoopStatement::toIR(IRState* p)
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
609 {
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
610 Logger::println("UnrolledLoopStatement::toIR(): %s", toChars());
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
611 LOG_SCOPE;
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
612
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
613 llvm::BasicBlock* oldend = gIR->scopeend();
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
614 llvm::BasicBlock* endbb = new llvm::BasicBlock("unrolledend", p->topfunc(), oldend);
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
615
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
616 p->scope() = IRScope(p->scopebb(),endbb);
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
617 p->loopbbs.push_back(IRScope(p->scopebb(),endbb));
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
618
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
619 for (int i=0; i<statements->dim; ++i)
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
620 {
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
621 Statement* s = (Statement*)statements->data[i];
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
622 s->toIR(p);
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
623 }
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
624
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
625 p->loopbbs.pop_back();
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
626
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
627 new llvm::BranchInst(endbb, p->scopebb());
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
628 p->scope() = IRScope(endbb,oldend);
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
629 }
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
630
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
631 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
632
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
633 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
634 {
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
635 Logger::println("ForeachStatement::toIR(): %s", toChars());
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
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parents: 15
diff changeset
636 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
637
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
638 //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
639 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
640 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
641 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
642 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
643
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
644 //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
645 //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
646
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
647 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
648 Logger::println("func = %s", func->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
649
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
650 elem* arr = aggr->toElem(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
651 llvm::Value* val = arr->getValue();
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
652 Logger::cout() << "aggr2llvm = " << *val << '\n';
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
653
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
654 llvm::Value* numiters = 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
655
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
656 const llvm::Type* keytype = key ? LLVM_DtoType(key->type) : LLVM_DtoSize_t();
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
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parents: 15
diff changeset
657 llvm::Value* keyvar = new llvm::AllocaInst(keytype, "foreachkey", p->topallocapoint());
34
4648206ca213 [svn r38] * resizing dynamic arrays support
lindquist
parents: 33
diff changeset
658 if (key) key->llvmValue = keyvar;
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
659
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
660 const llvm::Type* valtype = LLVM_DtoType(value->type);
51
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
661 llvm::Value* valvar = !value->isRef() ? new llvm::AllocaInst(valtype, "foreachval", p->topallocapoint()) : NULL;
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
662
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
663 Type* aggrtype = LLVM_DtoDType(aggr->type);
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
664 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
665 {
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
666 assert(llvm::isa<llvm::PointerType>(val->getType()));
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
667 assert(llvm::isa<llvm::ArrayType>(val->getType()->getContainedType(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
668 size_t n = llvm::cast<llvm::ArrayType>(val->getType()->getContainedType(0))->getNumElements();
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
669 assert(n > 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
670 numiters = llvm::ConstantInt::get(keytype,n,false);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
671 }
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
672 else if (aggrtype->ty == Tarray)
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
673 {
73
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
674 if (arr->type == elem::SLICE) {
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
675 numiters = arr->arg;
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
676 val = arr->mem;
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
677 }
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
678 else {
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
679 numiters = p->ir->CreateLoad(LLVM_DtoGEPi(val,0,0,"tmp",p->scopebb()));
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
680 val = p->ir->CreateLoad(LLVM_DtoGEPi(val,0,1,"tmp",p->scopebb()));
b706170e24a9 [svn r77] Fixed foreach on slice.
lindquist
parents: 54
diff changeset
681 }
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
682 }
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
683 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
684 {
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
685 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
686 }
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
687
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
688 if (op == TOKforeach) {
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
689 new llvm::StoreInst(llvm::ConstantInt::get(keytype,0,false), keyvar, p->scopebb());
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
690 }
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
691 else if (op == TOKforeach_reverse) {
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
692 llvm::Value* v = llvm::BinaryOperator::createSub(numiters, llvm::ConstantInt::get(keytype,1,false),"tmp",p->scopebb());
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
693 new llvm::StoreInst(v, keyvar, p->scopebb());
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
694 }
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
695
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
696 delete arr;
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
697
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
698 llvm::BasicBlock* oldend = gIR->scopeend();
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
699 llvm::BasicBlock* nexbb = new llvm::BasicBlock("foreachnext", 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
700 llvm::BasicBlock* begbb = new llvm::BasicBlock("foreachbegin", p->topfunc(), 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
701 llvm::BasicBlock* endbb = new llvm::BasicBlock("foreachend", p->topfunc(), 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
702
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
703 new llvm::BranchInst(begbb, p->scopebb());
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
704
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
705 // next
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
706 p->scope() = IRScope(nexbb,begbb);
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
707 llvm::Value* done = 0;
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
708 llvm::Value* load = new llvm::LoadInst(keyvar, "tmp", p->scopebb());
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
709 if (op == TOKforeach) {
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
710 load = llvm::BinaryOperator::createAdd(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
711 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
712 done = new llvm::ICmpInst(llvm::ICmpInst::ICMP_ULT, load, numiters, "tmp", p->scopebb());
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
713 }
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
714 else if (op == TOKforeach_reverse) {
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
715 done = new llvm::ICmpInst(llvm::ICmpInst::ICMP_UGT, load, llvm::ConstantInt::get(keytype, 0, false), "tmp", p->scopebb());
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
716 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
717 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
718 }
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
719 new llvm::BranchInst(begbb, endbb, done, p->scopebb());
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
720
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
721 // begin
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
722 p->scope() = IRScope(begbb,nexbb);
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
723
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
724 // get value for this iteration
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
725 llvm::Constant* zero = llvm::ConstantInt::get(keytype,0,false);
51
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
726 llvm::Value* loadedKey = p->ir->CreateLoad(keyvar,"tmp");
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
727 if (aggrtype->ty == Tsarray)
51
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
728 value->llvmValue = LLVM_DtoGEP(val,zero,loadedKey,"tmp");
45
ff359b65fa62 [svn r49] foreach on dynamic arrays
lindquist
parents: 40
diff changeset
729 else if (aggrtype->ty == Tarray)
51
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
730 value->llvmValue = new llvm::GetElementPtrInst(val,loadedKey,"tmp",p->scopebb());
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
731
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
732 if (!value->isRef()) {
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
733 elem* e = new elem;
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
734 e->mem = value->llvmValue;
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
735 e->type = elem::VAR;
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
736 LLVM_DtoAssign(LLVM_DtoDType(value->type), valvar, e->getValue());
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
737 delete e;
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
738 value->llvmValue = valvar;
61bc1b4ad3c4 [svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents: 45
diff changeset
739 }
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
740
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
741 // body
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
742 p->scope() = IRScope(p->scopebb(),endbb);
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
743 p->loopbbs.push_back(IRScope(nexbb,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
744 body->toIR(p);
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
745 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
746
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
747 if (!p->scopereturned())
33
bc641b23a714 [svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents: 32
diff changeset
748 new llvm::BranchInst(nexbb, 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
749
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
750 // 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
751 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
752 }
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
753
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
754 //////////////////////////////////////////////////////////////////////////////
a86fe7496b58 [svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents: 15
diff changeset
755
37
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
756 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
757 {
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
758 Logger::println("LabelStatement::toIR(): %s", toChars());
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
759 LOG_SCOPE;
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
760
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
761 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
762 assert(!isReturnLabel);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
763
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
764 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
765 if (llvmBB)
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
766 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
767 else
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
768 llvmBB = new llvm::BasicBlock("label", p->topfunc(), oldend);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
769
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
770 new llvm::BranchInst(llvmBB, p->scopebb());
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
771 p->scope() = IRScope(llvmBB,oldend);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
772 statement->toIR(p);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
773 }
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
774
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
775 //////////////////////////////////////////////////////////////////////////////
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
776
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
777 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
778 {
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
779 Logger::println("GotoStatement::toIR(): %s", toChars());
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
780 LOG_SCOPE;
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
781
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
782 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
783
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
784 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
785 llvm::BasicBlock* bb = new llvm::BasicBlock("aftergoto", p->topfunc(), oldend);
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
786
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
787 if (label->statement->llvmBB == NULL)
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
788 label->statement->llvmBB = new llvm::BasicBlock("label", p->topfunc());
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
789 new llvm::BranchInst(label->statement->llvmBB, p->scopebb());
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
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diff changeset
790 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
791 }
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
792
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
793 //////////////////////////////////////////////////////////////////////////////
77cdca8c210f [svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents: 34
diff changeset
794
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
795 void WithStatement::toIR(IRState* p)
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
796 {
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
797 Logger::println("WithStatement::toIR(): %s", toChars());
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
798 LOG_SCOPE;
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
799
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
800 assert(exp);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
801 assert(body);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
802
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
803 elem* e = exp->toElem(p);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
804 wthis->llvmValue = e->getValue();
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
805 delete e;
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
806
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
807 body->toIR(p);
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
808 }
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
809
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
810 //////////////////////////////////////////////////////////////////////////////
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
811
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
812 //////////////////////////////////////////////////////////////////////////////
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
813
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
814 #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
815 //STUBST(BreakStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
816 //STUBST(ForStatement);
40
8b0e809563df [svn r44] Lots of bug fixes.
lindquist
parents: 37
diff changeset
817 //STUBST(WithStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
818 STUBST(SynchronizedStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
819 //STUBST(ReturnStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
820 //STUBST(ContinueStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
821 STUBST(DefaultStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
822 STUBST(CaseStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
823 //STUBST(SwitchStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
824 STUBST(SwitchErrorStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
825 STUBST(Statement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
826 //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
827 //STUBST(ForeachStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
828 //STUBST(DoStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
829 //STUBST(WhileStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
830 //STUBST(ExpStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
831 //STUBST(CompoundStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
832 //STUBST(ScopeStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
833 STUBST(AsmStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
834 //STUBST(TryCatchStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
835 //STUBST(TryFinallyStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
836 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
837 //STUBST(LabelStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
838 //STUBST(ThrowStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
839 STUBST(GotoCaseStatement);
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
840 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
841 //STUBST(GotoStatement);
15
37a4fdab33fc [svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents: 14
diff changeset
842 //STUBST(UnrolledLoopStatement);
14
0e86428ee567 [svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff changeset
843 //STUBST(OnScopeStatement);