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annotate gen/toobj.cpp @ 1380:98d435fa2a2d

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Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
author Tomas Lindquist Olsen <tomas.l.olsen gmail com>
date Sun, 17 May 2009 14:40:09 +0200
parents d430a41fbb45
children 402bffb1b356
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2 // Copyright (c) 1999-2004 by Digital Mars
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3 // All Rights Reserved
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4 // written by Walter Bright
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5 // www.digitalmars.com
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6 // License for redistribution is by either the Artistic License
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7 // in artistic.txt, or the GNU General Public License in gnu.txt.
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8 // See the included readme.txt for details.
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9
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10 #include <cstddef>
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11 #include <fstream>
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12
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13 #include "gen/llvm.h"
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14 #include "llvm/Analysis/Verifier.h"
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15 #include "llvm/Bitcode/ReaderWriter.h"
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16 #include "llvm/Module.h"
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17 #include "llvm/ModuleProvider.h"
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18 #include "llvm/PassManager.h"
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19 #include "llvm/LinkAllPasses.h"
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20 #include "llvm/System/Program.h"
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21 #include "llvm/Support/raw_ostream.h"
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22 #include "llvm/Support/CommandLine.h"
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23 #include "llvm/Target/TargetMachine.h"
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24
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25 #include "mars.h"
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26 #include "module.h"
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27 #include "mtype.h"
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28 #include "declaration.h"
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29 #include "statement.h"
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30 #include "enum.h"
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31 #include "aggregate.h"
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32 #include "init.h"
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33 #include "attrib.h"
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34 #include "id.h"
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35 #include "import.h"
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36 #include "template.h"
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37 #include "scope.h"
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38
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39 #include "gen/irstate.h"
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40 #include "gen/logger.h"
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41 #include "gen/tollvm.h"
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42 #include "gen/llvmhelpers.h"
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43 #include "gen/arrays.h"
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44 #include "gen/structs.h"
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45 #include "gen/classes.h"
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46 #include "gen/functions.h"
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47 #include "gen/todebug.h"
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48 #include "gen/runtime.h"
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49 #include "gen/abi.h"
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50 #include "gen/cl_options.h"
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51 #include "gen/optimizer.h"
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52 #include "gen/llvm-version.h"
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53 #include "gen/programs.h"
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55 #include "ir/irvar.h"
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56 #include "ir/irmodule.h"
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57 #include "ir/irtype.h"
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59 //////////////////////////////////////////////////////////////////////////////////////////
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61 static llvm::cl::opt<bool> noVerify("noverify",
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62 llvm::cl::desc("Do not run the validation pass before writing bitcode"),
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63 llvm::cl::ZeroOrMore);
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65 //////////////////////////////////////////////////////////////////////////////////////////
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67 // fwd decl
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68 void write_asm_to_file(llvm::TargetMachine &Target, llvm::Module& m, llvm::raw_fd_ostream& Out);
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69 void assemble(const llvm::sys::Path& asmpath, const llvm::sys::Path& objpath);
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71 //////////////////////////////////////////////////////////////////////////////////////////
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72
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73 llvm::Module* Module::genLLVMModule(Ir* sir)
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74 {
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75 bool logenabled = Logger::enabled();
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76 if (llvmForceLogging && !logenabled)
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77 {
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78 Logger::enable();
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79 }
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81 Logger::println("Generating module: %s\n", (md ? md->toChars() : toChars()));
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82 LOG_SCOPE;
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83
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84 if (global.params.verbose_cg)
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85 printf("codegen: %s (%s)\n", toPrettyChars(), srcfile->toChars());
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86
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87 assert(!global.errors);
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89 // name the module
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90 std::string mname(toChars());
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91 if (md != 0)
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92 mname = md->toChars();
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93
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94 // create a new ir state
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95 // TODO look at making the instance static and moving most functionality into IrModule where it belongs
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96 IRState ir(new llvm::Module(mname));
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97 gIR = &ir;
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98 ir.dmodule = this;
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99
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100 // reset all IR data stored in Dsymbols
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101 IrDsymbol::resetAll();
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102
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103 sir->setState(&ir);
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104
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105 // set target triple
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106 ir.module->setTargetTriple(global.params.targetTriple);
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108 // set final data layout
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109 ir.module->setDataLayout(global.params.dataLayout);
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110 if (Logger::enabled())
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111 Logger::cout() << "Final data layout: " << global.params.dataLayout << '\n';
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112
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113 // allocate the target abi
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114 gABI = TargetABI::getTarget();
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116 // debug info
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117 if (global.params.symdebug) {
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118 RegisterDwarfSymbols(ir.module);
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119 DtoDwarfCompileUnit(this);
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120 }
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121
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122 // handle invalid 'objectø module
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123 if (!ClassDeclaration::object) {
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124 error("is missing 'class Object'");
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125 fatal();
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126 }
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127 if (!ClassDeclaration::classinfo) {
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128 error("is missing 'class ClassInfo'");
f04dde6e882c Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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129 fatal();
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130 }
1161
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131
f528e55fb32f Force initialize the runtime module in Module::genLLVMModule. It is required
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diff changeset
132 LLVM_D_InitRuntime();
758
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133
6
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134 // process module members
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135 for (int k=0; k < members->dim; k++) {
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136 Dsymbol* dsym = (Dsymbol*)(members->data[k]);
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137 assert(dsym);
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138 dsym->codegen(sir);
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139 }
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140
1163
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141 // emit function bodies
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142 sir->emitFunctionBodies();
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143
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
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144 // generate ModuleInfo
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145 genmoduleinfo();
89
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146
250
fc9c1a0eabbd [svn r267] Fixed debug info for global variables.
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147 // emit usedArray
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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148 if (!ir.usedArray.empty())
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149 {
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150 const LLArrayType* usedTy = LLArrayType::get(getVoidPtrType(), ir.usedArray.size());
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151 LLConstant* usedInit = LLConstantArray::get(usedTy, ir.usedArray);
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152 LLGlobalVariable* usedArray = new LLGlobalVariable(usedTy, true, LLGlobalValue::AppendingLinkage, usedInit, "llvm.used", ir.module);
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153 usedArray->setSection("llvm.metadata");
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154 }
250
fc9c1a0eabbd [svn r267] Fixed debug info for global variables.
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155
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156 // verify the llvm
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157 if (!noVerify) {
31
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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158 std::string verifyErr;
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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159 Logger::println("Verifying module...");
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
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160 LOG_SCOPE;
31
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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161 if (llvm::verifyModule(*ir.module,llvm::ReturnStatusAction,&verifyErr))
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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162 {
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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163 error("%s", verifyErr.c_str());
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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164 fatal();
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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165 }
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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166 else {
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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167 Logger::println("Verification passed!");
2841234d2aea [svn r35] * Attributes on struct fields/methods now work
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168 }
1
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169 }
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170
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171 gIR = NULL;
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172
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173 if (llvmForceLogging && !logenabled)
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174 {
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175 Logger::disable();
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176 }
1147
dbe4af57b240 Changed use of toObjFile to a new codegen method.
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177
dbe4af57b240 Changed use of toObjFile to a new codegen method.
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178 sir->setState(NULL);
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179
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180 return ir.module;
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181 }
12ea38902e83 Add '-singleobj' command line switch that will tell LDC to link LLVM modules internally and only emit a single object file.
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diff changeset
182
12ea38902e83 Add '-singleobj' command line switch that will tell LDC to link LLVM modules internally and only emit a single object file.
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183 void writeModule(llvm::Module* m, std::string filename)
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184 {
125
c42d245468ea [svn r129] Started AA literals.
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185 // run optimizer
1170
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diff changeset
186 bool reverify = ldc_optimize_module(m);
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187
605
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diff changeset
188 // verify the llvm
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parents: 1163
diff changeset
189 if (!noVerify && reverify) {
605
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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diff changeset
190 std::string verifyErr;
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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diff changeset
191 Logger::println("Verifying module... again...");
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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parents: 583
diff changeset
192 LOG_SCOPE;
1052
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193 if (llvm::verifyModule(*m,llvm::ReturnStatusAction,&verifyErr))
605
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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parents: 583
diff changeset
194 {
1052
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195 //error("%s", verifyErr.c_str());
605
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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diff changeset
196 fatal();
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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diff changeset
197 }
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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diff changeset
198 else {
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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diff changeset
199 Logger::println("Verification passed!");
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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200 }
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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parents: 583
diff changeset
201 }
e235b80c92bc Removed useless assert in ArrayLiteralExp::toConstElem
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diff changeset
202
217
0806379a5eca [svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents: 213
diff changeset
203 // eventually do our own path stuff, dmd's is a bit strange.
0806379a5eca [svn r233] Added: -oq command line option for writing fully qualified object names.
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diff changeset
204 typedef llvm::sys::Path LLPath;
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diff changeset
205
675
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parents: 674
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206 // write LLVM bitcode
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diff changeset
207 if (global.params.output_bc) {
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diff changeset
208 LLPath bcpath = LLPath(filename);
675
bfe5229f9d8e Disable bc output by default. Remove -dis. Add -output-bc, -output-ll, -output-s.
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diff changeset
209 bcpath.eraseSuffix();
bfe5229f9d8e Disable bc output by default. Remove -dis. Add -output-bc, -output-ll, -output-s.
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diff changeset
210 bcpath.appendSuffix(std::string(global.bc_ext));
393
a3f3c2770a0d Added bitcode filename to very verbose logging.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 363
diff changeset
211 Logger::println("Writing LLVM bitcode to: %s\n", bcpath.c_str());
217
0806379a5eca [svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents: 213
diff changeset
212 std::ofstream bos(bcpath.c_str(), std::ios::binary);
1380
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
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parents: 1379
diff changeset
213 if (bos.fail())
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
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parents: 1379
diff changeset
214 {
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
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parents: 1379
diff changeset
215 error("cannot write LLVM bitcode, failed to open file '%s'", bcpath.c_str());
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1379
diff changeset
216 fatal();
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1379
diff changeset
217 }
1052
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diff changeset
218 llvm::WriteBitcodeToFile(m, bos);
52
0c77619e803b [svn r56] Initial support for TypeInfo.
lindquist
parents: 50
diff changeset
219 }
1
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parents:
diff changeset
220
675
bfe5229f9d8e Disable bc output by default. Remove -dis. Add -output-bc, -output-ll, -output-s.
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parents: 674
diff changeset
221 // write LLVM IR
bfe5229f9d8e Disable bc output by default. Remove -dis. Add -output-bc, -output-ll, -output-s.
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parents: 674
diff changeset
222 if (global.params.output_ll) {
1052
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diff changeset
223 LLPath llpath = LLPath(filename);
675
bfe5229f9d8e Disable bc output by default. Remove -dis. Add -output-bc, -output-ll, -output-s.
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parents: 674
diff changeset
224 llpath.eraseSuffix();
bfe5229f9d8e Disable bc output by default. Remove -dis. Add -output-bc, -output-ll, -output-s.
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parents: 674
diff changeset
225 llpath.appendSuffix(std::string(global.ll_ext));
580
7824c21a58e3 Restructure path handling a bit. Fixes #66.
Christian Kamm <kamm incasoftware de>
parents: 565
diff changeset
226 Logger::println("Writing LLVM asm to: %s\n", llpath.c_str());
217
0806379a5eca [svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
parents: 213
diff changeset
227 std::ofstream aos(llpath.c_str());
1380
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
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parents: 1379
diff changeset
228 if (aos.fail())
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
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parents: 1379
diff changeset
229 {
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
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parents: 1379
diff changeset
230 error("cannot write LLVM asm, failed to open file '%s'", llpath.c_str());
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1379
diff changeset
231 fatal();
98d435fa2a2d Added error messages when failed to open files for .bc and .ll output, instead of just trying to write to the stream, pretty similar to the #281 problem.
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parents: 1379
diff changeset
232 }
1052
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diff changeset
233 m->print(aos, NULL);
52
0c77619e803b [svn r56] Initial support for TypeInfo.
lindquist
parents: 50
diff changeset
234 }
1
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
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parents:
diff changeset
235
675
bfe5229f9d8e Disable bc output by default. Remove -dis. Add -output-bc, -output-ll, -output-s.
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parents: 674
diff changeset
236 // write native assembly
694
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
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parents: 689
diff changeset
237 if (global.params.output_s || global.params.output_o) {
1052
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parents: 1026
diff changeset
238 LLPath spath = LLPath(filename);
694
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
Christian Kamm <kamm incasoftware de>
parents: 689
diff changeset
239 spath.eraseSuffix();
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
Christian Kamm <kamm incasoftware de>
parents: 689
diff changeset
240 spath.appendSuffix(std::string(global.s_ext));
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
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parents: 689
diff changeset
241 if (!global.params.output_s) {
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
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parents: 689
diff changeset
242 spath.createTemporaryFileOnDisk();
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
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parents: 689
diff changeset
243 }
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
Christian Kamm <kamm incasoftware de>
parents: 689
diff changeset
244 Logger::println("Writing native asm to: %s\n", spath.c_str());
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
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parents: 689
diff changeset
245 std::string err;
931333ea35c6 Allow output of only bc, ll, or s by making -of set the output type depending
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parents: 689
diff changeset
246 {
945
03d7c4aac654 SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 936
diff changeset
247 llvm::raw_fd_ostream out(spath.c_str(), false, err);
1379
d430a41fbb45 Add error message when failed to open output stream for native asm output. Fixes ticket #281 .
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1364
diff changeset
248 if (err.empty())
d430a41fbb45 Add error message when failed to open output stream for native asm output. Fixes ticket #281 .
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parents: 1364
diff changeset
249 {
d430a41fbb45 Add error message when failed to open output stream for native asm output. Fixes ticket #281 .
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parents: 1364
diff changeset
250 write_asm_to_file(*gTargetMachine, *m, out);
d430a41fbb45 Add error message when failed to open output stream for native asm output. Fixes ticket #281 .
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parents: 1364
diff changeset
251 }
d430a41fbb45 Add error message when failed to open output stream for native asm output. Fixes ticket #281 .
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1364
diff changeset
252 else
d430a41fbb45 Add error message when failed to open output stream for native asm output. Fixes ticket #281 .
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1364
diff changeset
253 {
d430a41fbb45 Add error message when failed to open output stream for native asm output. Fixes ticket #281 .
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
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254 error("cannot write native asm: %s", err.c_str());
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255 fatal();
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256 }
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257 }
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258
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259 // call gcc to convert assembly to object file
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260 if (global.params.output_o) {
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261 LLPath objpath = LLPath(filename);
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262 assemble(spath, objpath);
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263 }
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264
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265 if (!global.params.output_s) {
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266 spath.eraseFromDisk();
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267 }
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268 }
1
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
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269 }
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270
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
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271 /* ================================================================== */
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272
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273 // based on llc code, University of Illinois Open Source License
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274 void write_asm_to_file(llvm::TargetMachine &Target, llvm::Module& m, llvm::raw_fd_ostream& out)
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275 {
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276 using namespace llvm;
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277
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278 // Build up all of the passes that we want to do to the module.
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279 ExistingModuleProvider Provider(&m);
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280 FunctionPassManager Passes(&Provider);
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281
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282 Passes.add(new TargetData(*Target.getTargetData()));
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283
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284 // Ask the target to add backend passes as necessary.
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285 MachineCodeEmitter *MCE = 0;
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286
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287 #if LLVM_REV < 70343
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288 // Last argument is bool Fast
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289 // debug info doesn't work properly without fast!
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290 bool LastArg = !optimize() || global.params.symdebug;
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291 #elif LLVM_REV < 70459
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292 // Last argument is unsigned OptLevel
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293 // debug info doesn't work properly with OptLevel > 0!
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294 unsigned LastArg = global.params.symdebug ? 0 : optLevel();
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295 #else
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296 // Last argument is enum CodeGenOpt::Level OptLevel
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297 // debug info doesn't work properly with OptLevel != None!
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298 CodeGenOpt::Level LastArg = CodeGenOpt::Default;
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299 if (global.params.symdebug || !optimize())
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300 LastArg = CodeGenOpt::None;
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301 else if (optLevel() >= 3)
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302 LastArg = CodeGenOpt::Aggressive;
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303 #endif
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304 FileModel::Model mod = Target.addPassesToEmitFile(Passes, out, TargetMachine::AssemblyFile, LastArg);
674
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305 assert(mod == FileModel::AsmFile);
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306
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307 bool err = Target.addPassesToEmitFileFinish(Passes, MCE, LastArg);
674
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308 assert(!err);
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309
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diff changeset
310 Passes.doInitialization();
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311
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312 // Run our queue of passes all at once now, efficiently.
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313 for (llvm::Module::iterator I = m.begin(), E = m.end(); I != E; ++I)
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314 if (!I->isDeclaration())
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315 Passes.run(*I);
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316
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317 Passes.doFinalization();
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318
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319 // release module from module provider so we can delete it ourselves
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320 std::string Err;
674
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321 llvm::Module* rmod = Provider.releaseModule(&Err);
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322 assert(rmod);
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323 }
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324
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325 /* ================================================================== */
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326
676
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327 // uses gcc to make an obj out of an assembly file
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328 // based on llvm-ld code, University of Illinois Open Source License
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329 void assemble(const llvm::sys::Path& asmpath, const llvm::sys::Path& objpath)
676
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330 {
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331 using namespace llvm;
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332
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847b767b2d0b Factor out the code to find gcc, and add a command-line option to override the
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333 sys::Path gcc = getGcc();
676
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334
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335 // Run GCC to assemble and link the program into native code.
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336 //
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337 // Note:
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338 // We can't just assemble and link the file with the system assembler
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339 // and linker because we don't know where to put the _start symbol.
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340 // GCC mysteriously knows how to do it.
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341 std::vector<std::string> args;
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342 args.push_back(gcc.toString());
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343 args.push_back("-fno-strict-aliasing");
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344 args.push_back("-O3");
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345 args.push_back("-c");
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346 args.push_back("-xassembler");
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347 args.push_back(asmpath.toString());
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348 args.push_back("-o");
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349 args.push_back(objpath.toString());
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350
677
075c1272a01d Link using gcc instead.
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351 //FIXME: only use this if needed?
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352 args.push_back("-fpic");
676
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353
902
893d72ab95d0 Add -m64 switch to gcc calls on 64-bit platforms.
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354 //FIXME: enforce 64 bit
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355 if (global.params.is64bit)
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356 args.push_back("-m64");
1026
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diff changeset
357 else
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358 // Assume 32-bit?
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359 args.push_back("-m32");
902
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diff changeset
360
676
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361 // Now that "args" owns all the std::strings for the arguments, call the c_str
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diff changeset
362 // method to get the underlying string array. We do this game so that the
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diff changeset
363 // std::string array is guaranteed to outlive the const char* array.
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diff changeset
364 std::vector<const char *> Args;
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diff changeset
365 for (unsigned i = 0, e = args.size(); i != e; ++i)
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366 Args.push_back(args[i].c_str());
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367 Args.push_back(0);
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368
994
18ad5601dff7 Use LLVM OStream wrapper instead of <iostream> in the logger.
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diff changeset
369 if (Logger::enabled()) {
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370 Logger::println("Assembling with: ");
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diff changeset
371 std::vector<const char*>::const_iterator I = Args.begin(), E = Args.end();
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372 std::ostream& logstr = *Logger::cout().stream();
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diff changeset
373 for (; I != E; ++I)
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diff changeset
374 if (*I)
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diff changeset
375 logstr << "'" << *I << "'" << " ";
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376 logstr << "\n" << std::flush;
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377 }
676
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378
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379 // Run the compiler to assembly the program.
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diff changeset
380 std::string ErrMsg;
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381 int R = sys::Program::ExecuteAndWait(
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382 gcc, &Args[0], 0, 0, 0, 0, &ErrMsg);
814
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383 if (R)
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diff changeset
384 {
1062
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diff changeset
385 error("Failed to invoke gcc. %s", ErrMsg.c_str());
814
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diff changeset
386 fatal();
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387 }
676
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388 }
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389
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diff changeset
390
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391 /* ================================================================== */
686
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
392
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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393 // the following code generates functions and needs to output
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diff changeset
394 // debug info. these macros are useful for that
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395 #define DBG_TYPE ( getPtrToType(llvm::StructType::get(NULL,NULL)) )
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396 #define DBG_CAST(X) ( llvm::ConstantExpr::getBitCast(X, DBG_TYPE) )
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397
116
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398 // build module ctor
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399
676
1f0a78174598 Make ldc call gcc to assemble.
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diff changeset
400 llvm::Function* build_module_ctor()
116
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401 {
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402 if (gIR->ctors.empty())
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403 return NULL;
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404
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405 size_t n = gIR->ctors.size();
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406 if (n == 1)
173
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407 return gIR->ctors[0]->ir.irFunc->func;
116
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408
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409 std::string name("_D");
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410 name.append(gIR->dmodule->mangle());
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411 name.append("6__ctorZ");
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diff changeset
412
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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diff changeset
413 std::vector<const LLType*> argsTy;
244
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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414 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false);
184
f5ca6bbbf1d7 [svn r200] Fixed: removed use of std.intrinsic.
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415 assert(gIR->module->getFunction(name) == NULL);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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416 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module);
933
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417 fn->setCallingConv(DtoCallingConv(0, LINKd));
116
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418
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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419 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn);
493
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420 IRBuilder<> builder(bb);
116
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421
686
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422 // debug info
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423 LLGlobalVariable* subprog;
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424 if(global.params.symdebug) {
946
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425 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()).getGV();
686
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426 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog));
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427 }
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428
116
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diff changeset
429 for (size_t i=0; i<n; i++) {
173
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430 llvm::Function* f = gIR->ctors[i]->ir.irFunc->func;
316
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431 llvm::CallInst* call = builder.CreateCall(f,"");
933
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432 call->setCallingConv(DtoCallingConv(0, LINKd));
116
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433 }
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434
686
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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435 // debug info end
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436 if(global.params.symdebug)
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diff changeset
437 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog));
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438
116
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diff changeset
439 builder.CreateRetVoid();
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440 return fn;
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441 }
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442
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443 // build module dtor
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444
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445 static llvm::Function* build_module_dtor()
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446 {
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447 if (gIR->dtors.empty())
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448 return NULL;
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449
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450 size_t n = gIR->dtors.size();
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451 if (n == 1)
173
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452 return gIR->dtors[0]->ir.irFunc->func;
116
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diff changeset
453
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454 std::string name("_D");
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diff changeset
455 name.append(gIR->dmodule->mangle());
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diff changeset
456 name.append("6__dtorZ");
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diff changeset
457
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 205
diff changeset
458 std::vector<const LLType*> argsTy;
244
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents: 234
diff changeset
459 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false);
184
f5ca6bbbf1d7 [svn r200] Fixed: removed use of std.intrinsic.
lindquist
parents: 173
diff changeset
460 assert(gIR->module->getFunction(name) == NULL);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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parents: 184
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461 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module);
933
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462 fn->setCallingConv(DtoCallingConv(0, LINKd));
116
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463
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 184
diff changeset
464 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn);
493
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diff changeset
465 IRBuilder<> builder(bb);
116
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466
686
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diff changeset
467 // debug info
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
468 LLGlobalVariable* subprog;
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diff changeset
469 if(global.params.symdebug) {
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470 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()).getGV();
686
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471 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog));
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472 }
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diff changeset
473
116
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474 for (size_t i=0; i<n; i++) {
173
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parents: 163
diff changeset
475 llvm::Function* f = gIR->dtors[i]->ir.irFunc->func;
316
163cad969791 [svn r337] Reverted changes to toobj.cpp: Module constructor calls can never be invokes.
ChristianK
parents: 315
diff changeset
476 llvm::CallInst* call = builder.CreateCall(f,"");
933
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 920
diff changeset
477 call->setCallingConv(DtoCallingConv(0, LINKd));
116
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478 }
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479
686
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480 // debug info end
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
481 if(global.params.symdebug)
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
482 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog));
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
483
116
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diff changeset
484 builder.CreateRetVoid();
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diff changeset
485 return fn;
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diff changeset
486 }
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
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diff changeset
487
121
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lindquist
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diff changeset
488 // build module unittest
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lindquist
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diff changeset
489
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lindquist
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diff changeset
490 static llvm::Function* build_module_unittest()
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diff changeset
491 {
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parents: 117
diff changeset
492 if (gIR->unitTests.empty())
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lindquist
parents: 117
diff changeset
493 return NULL;
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lindquist
parents: 117
diff changeset
494
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
495 size_t n = gIR->unitTests.size();
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lindquist
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diff changeset
496 if (n == 1)
173
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diff changeset
497 return gIR->unitTests[0]->ir.irFunc->func;
121
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lindquist
parents: 117
diff changeset
498
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
499 std::string name("_D");
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lindquist
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diff changeset
500 name.append(gIR->dmodule->mangle());
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lindquist
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diff changeset
501 name.append("10__unittestZ");
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lindquist
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diff changeset
502
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 205
diff changeset
503 std::vector<const LLType*> argsTy;
244
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents: 234
diff changeset
504 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false);
184
f5ca6bbbf1d7 [svn r200] Fixed: removed use of std.intrinsic.
lindquist
parents: 173
diff changeset
505 assert(gIR->module->getFunction(name) == NULL);
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 184
diff changeset
506 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module);
933
d3a6f1a96731 Replace assertion with errormessage for unsupported calling conventions. like Pascal. See dstress/run/e/extern_10_A.d
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parents: 920
diff changeset
507 fn->setCallingConv(DtoCallingConv(0, LINKd));
121
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lindquist
parents: 117
diff changeset
508
205
9d44ec83acd1 [svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents: 184
diff changeset
509 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn);
493
017ca8645a1f Make llvmdc work with llvm 2.4svn revision 54614. Breaks compatibility with llvm 2.3.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
510 IRBuilder<> builder(bb);
121
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lindquist
parents: 117
diff changeset
511
686
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diff changeset
512 // debug info
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
513 LLGlobalVariable* subprog;
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
514 if(global.params.symdebug) {
946
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Christian Kamm <kamm incasoftware de>
parents: 945
diff changeset
515 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()).getGV();
686
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
516 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog));
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
517 }
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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parents: 683
diff changeset
518
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
519 for (size_t i=0; i<n; i++) {
173
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parents: 163
diff changeset
520 llvm::Function* f = gIR->unitTests[i]->ir.irFunc->func;
316
163cad969791 [svn r337] Reverted changes to toobj.cpp: Module constructor calls can never be invokes.
ChristianK
parents: 315
diff changeset
521 llvm::CallInst* call = builder.CreateCall(f,"");
933
d3a6f1a96731 Replace assertion with errormessage for unsupported calling conventions. like Pascal. See dstress/run/e/extern_10_A.d
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 920
diff changeset
522 call->setCallingConv(DtoCallingConv(0, LINKd));
121
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lindquist
parents: 117
diff changeset
523 }
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
524
686
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
525 // debug info end
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
526 if(global.params.symdebug)
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
527 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog));
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
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diff changeset
528
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
529 builder.CreateRetVoid();
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
530 return fn;
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
531 }
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
532
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
533 // build ModuleReference and register function, to register the module info in the global linked list
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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diff changeset
534 static LLFunction* build_module_reference_and_ctor(LLConstant* moduleinfo)
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
535 {
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
536 // build ctor type
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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diff changeset
537 const LLFunctionType* fty = LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false);
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lindquist
parents: 316
diff changeset
538
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
539 // build ctor name
324
c542d12017e5 [svn r345] Fixed the new moduleinfo stuff to have consistent symbol names with the D style.
lindquist
parents: 323
diff changeset
540 std::string fname = "_D";
c542d12017e5 [svn r345] Fixed the new moduleinfo stuff to have consistent symbol names with the D style.
lindquist
parents: 323
diff changeset
541 fname += gIR->dmodule->mangle();
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
542 fname += "16__moduleinfoCtorZ";
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
543
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
544 // build a function that registers the moduleinfo in the global moduleinfo linked list
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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diff changeset
545 LLFunction* ctor = LLFunction::Create(fty, LLGlobalValue::InternalLinkage, fname, gIR->module);
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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diff changeset
546
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
547 // provide the default initializer
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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diff changeset
548 const LLStructType* modulerefTy = DtoModuleReferenceType();
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
549 std::vector<LLConstant*> mrefvalues;
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
550 mrefvalues.push_back(LLConstant::getNullValue(modulerefTy->getContainedType(0)));
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
551 mrefvalues.push_back(llvm::ConstantExpr::getBitCast(moduleinfo, modulerefTy->getContainedType(1)));
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
552 LLConstant* thismrefinit = LLConstantStruct::get(modulerefTy, mrefvalues);
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
553
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
554 // create the ModuleReference node for this module
324
c542d12017e5 [svn r345] Fixed the new moduleinfo stuff to have consistent symbol names with the D style.
lindquist
parents: 323
diff changeset
555 std::string thismrefname = "_D";
c542d12017e5 [svn r345] Fixed the new moduleinfo stuff to have consistent symbol names with the D style.
lindquist
parents: 323
diff changeset
556 thismrefname += gIR->dmodule->mangle();
323
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diff changeset
557 thismrefname += "11__moduleRefZ";
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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parents: 316
diff changeset
558 LLGlobalVariable* thismref = new LLGlobalVariable(modulerefTy, false, LLGlobalValue::InternalLinkage, thismrefinit, thismrefname, gIR->module);
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
559
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
560 // make sure _Dmodule_ref is declared
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diff changeset
561 LLGlobalVariable* mref = gIR->module->getNamedGlobal("_Dmodule_ref");
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
562 if (!mref)
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
563 mref = new LLGlobalVariable(getPtrToType(modulerefTy), false, LLGlobalValue::ExternalLinkage, NULL, "_Dmodule_ref", gIR->module);
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
564
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
565 // make the function insert this moduleinfo as the beginning of the _Dmodule_ref linked list
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
566 llvm::BasicBlock* bb = llvm::BasicBlock::Create("moduleinfoCtorEntry", ctor);
493
017ca8645a1f Make llvmdc work with llvm 2.4svn revision 54614. Breaks compatibility with llvm 2.3.
Christian Kamm <kamm incasoftware de>
parents: 486
diff changeset
567 IRBuilder<> builder(bb);
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
568
686
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
569 // debug info
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
570 LLGlobalVariable* subprog;
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
571 if(global.params.symdebug) {
946
1714836f2c0b Mostly rewrite debug info generation in terms of llvm/Analysis/DebugInfo.h.
Christian Kamm <kamm incasoftware de>
parents: 945
diff changeset
572 subprog = DtoDwarfSubProgramInternal(fname.c_str(), fname.c_str()).getGV();
686
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
573 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog));
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
574 }
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
575
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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diff changeset
576 // get current beginning
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
577 LLValue* curbeg = builder.CreateLoad(mref, "current");
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
578
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
579 // put current beginning as the next of this one
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
580 LLValue* gep = builder.CreateStructGEP(thismref, 0, "next");
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
581 builder.CreateStore(curbeg, gep);
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
582
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
583 // replace beginning
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
584 builder.CreateStore(thismref, mref);
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
585
686
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
586 // debug info end
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
587 if(global.params.symdebug)
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
588 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog));
363bb6c0cc80 Emit stub debug info for generated functions to work around LLVM bug 2172.
Christian Kamm <kamm incasoftware de>
parents: 683
diff changeset
589
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
590 // return
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
591 builder.CreateRetVoid();
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
592
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
593 return ctor;
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
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diff changeset
594 }
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
lindquist
parents: 316
diff changeset
595
1
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
lindquist
parents:
diff changeset
596 // Put out instance of ModuleInfo for this Module
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
lindquist
parents:
diff changeset
597
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
lindquist
parents:
diff changeset
598 void Module::genmoduleinfo()
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
lindquist
parents:
diff changeset
599 {
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
600 // The layout is:
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
601 // {
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
602 // char[] name;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
603 // ModuleInfo[] importedModules;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
604 // ClassInfo[] localClasses;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
605 // uint flags;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
606 //
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
607 // void function() ctor;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
608 // void function() dtor;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
609 // void function() unitTest;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
610 //
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
611 // void* xgetMembers;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
612 // void function() ictor;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
613 // }
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
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parents: 88
diff changeset
614
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
615 // resolve ModuleInfo
919
c76f74d09fb1 Fixed assertion failure when object.d is missing the ModuleInfo class
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 902
diff changeset
616 if (!moduleinfo)
c76f74d09fb1 Fixed assertion failure when object.d is missing the ModuleInfo class
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 902
diff changeset
617 {
c76f74d09fb1 Fixed assertion failure when object.d is missing the ModuleInfo class
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 902
diff changeset
618 error("object.d is missing the ModuleInfo class");
c76f74d09fb1 Fixed assertion failure when object.d is missing the ModuleInfo class
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 902
diff changeset
619 fatal();
c76f74d09fb1 Fixed assertion failure when object.d is missing the ModuleInfo class
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 902
diff changeset
620 }
c76f74d09fb1 Fixed assertion failure when object.d is missing the ModuleInfo class
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 902
diff changeset
621
1148
3d1b16dabd25 Eliminated the need for resolve, declare, const-init and define lists to drive code generation.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1147
diff changeset
622 moduleinfo->codegen(Type::sir);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
623
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
624 // check for patch
810
67fcd9df8b79 Fixed ModuleInfo patch check, failed on 64bit
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 797
diff changeset
625 if (moduleinfo->fields.dim != 9)
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
626 {
919
c76f74d09fb1 Fixed assertion failure when object.d is missing the ModuleInfo class
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 902
diff changeset
627 error("object.d ModuleInfo class is incorrect");
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
628 fatal();
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
629 }
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
630
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
631 // moduleinfo llvm struct type
1364
46f6365a50d7 Added IrTypeFunction and IrTypeDelegate and eliminated IrDType. This means the Type::ir field can be removed. It's the final part needed for the move to a slightly more sane type system. Now the whole thing just needs to be cleaned up :P
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1341
diff changeset
632 const llvm::StructType* moduleinfoTy = isaStruct(moduleinfo->type->irtype->getPA());
116
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lindquist
parents: 115
diff changeset
633 // classinfo llvm struct type
1364
46f6365a50d7 Added IrTypeFunction and IrTypeDelegate and eliminated IrDType. This means the Type::ir field can be removed. It's the final part needed for the move to a slightly more sane type system. Now the whole thing just needs to be cleaned up :P
Tomas Lindquist Olsen <tomas.l.olsen gmail com>
parents: 1341
diff changeset
634 const llvm::StructType* classinfoTy = isaStruct(ClassDeclaration::classinfo->type->irtype->getPA());
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
635
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
636 // initializer vector
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 205
diff changeset
637 std::vector<LLConstant*> initVec;
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 205
diff changeset
638 LLConstant* c = 0;
116
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lindquist
parents: 115
diff changeset
639
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
640 // vtable
1228
79758fd2f48a Added Doxygen file.
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parents: 1184
diff changeset
641 c = moduleinfo->ir.irStruct->getVtblSymbol();
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
642 initVec.push_back(c);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
643
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
644 // monitor
244
a95056b3c996 [svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents: 234
diff changeset
645 c = getNullPtr(getPtrToType(LLType::Int8Ty));
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
646 initVec.push_back(c);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
647
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
648 // name
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
649 char *name = toPrettyChars();
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
650 c = DtoConstString(name);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
651 initVec.push_back(c);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
652
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
653 // importedModules[]
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
654 int aimports_dim = aimports.dim;
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 205
diff changeset
655 std::vector<LLConstant*> importInits;
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
656 for (size_t i = 0; i < aimports.dim; i++)
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
657 {
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
658 Module *m = (Module *)aimports.data[i];
824
b972fec8a5f5 Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 815
diff changeset
659 if (!m->needModuleInfo() || m == this)
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
660 continue;
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
661
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
662 // declare the imported module info
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
663 std::string m_name("_D");
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
664 m_name.append(m->mangle());
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
665 m_name.append("8__ModuleZ");
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
666 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name);
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
667 if (!m_gvar) m_gvar = new llvm::GlobalVariable(moduleinfoTy, false, llvm::GlobalValue::ExternalLinkage, NULL, m_name, gIR->module);
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
668 importInits.push_back(m_gvar);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
669 }
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
670 // has import array?
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
671 if (!importInits.empty())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
672 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
673 const llvm::ArrayType* importArrTy = llvm::ArrayType::get(getPtrToType(moduleinfoTy), importInits.size());
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
674 c = llvm::ConstantArray::get(importArrTy, importInits);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
675 std::string m_name("_D");
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
676 m_name.append(mangle());
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
677 m_name.append("9__importsZ");
163
a8cd9bc1021a [svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents: 157
diff changeset
678 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name);
a8cd9bc1021a [svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
parents: 157
diff changeset
679 if (!m_gvar) m_gvar = new llvm::GlobalVariable(importArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module);
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
680 c = llvm::ConstantExpr::getBitCast(m_gvar, getPtrToType(importArrTy->getElementType()));
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
681 c = DtoConstSlice(DtoConstSize_t(importInits.size()), c);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
682 }
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
683 else
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
684 c = DtoConstSlice( DtoConstSize_t(0), getNullValue(getPtrToType(moduleinfoTy)) );
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
685 initVec.push_back(c);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
686
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
687 // localClasses[]
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
688 ClassDeclarations aclasses;
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
689 //printf("members->dim = %d\n", members->dim);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
690 for (size_t i = 0; i < members->dim; i++)
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
691 {
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
692 Dsymbol *member;
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
693
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
694 member = (Dsymbol *)members->data[i];
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
695 //printf("\tmember '%s'\n", member->toChars());
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
696 member->addLocalClass(&aclasses);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
697 }
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
698 // fill inits
213
7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents: 205
diff changeset
699 std::vector<LLConstant*> classInits;
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
700 for (size_t i = 0; i < aclasses.dim; i++)
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
701 {
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
702 ClassDeclaration* cd = (ClassDeclaration*)aclasses.data[i];
1147
dbe4af57b240 Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1146
diff changeset
703 cd->codegen(Type::sir);
dbe4af57b240 Changed use of toObjFile to a new codegen method.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1146
diff changeset
704
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
705 if (cd->isInterfaceDeclaration())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
706 {
136
0e28624814e8 [svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents: 133
diff changeset
707 Logger::println("skipping interface '%s' in moduleinfo", cd->toPrettyChars());
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
708 continue;
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
709 }
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
710 else if (cd->sizeok != 1)
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
711 {
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
712 Logger::println("skipping opaque class declaration '%s' in moduleinfo", cd->toPrettyChars());
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
713 continue;
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
714 }
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
715 Logger::println("class: %s", cd->toPrettyChars());
1228
79758fd2f48a Added Doxygen file.
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents: 1184
diff changeset
716 c = DtoBitCast(cd->ir.irStruct->getClassInfoSymbol(), getPtrToType(classinfoTy));
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
717 classInits.push_back(c);
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
718 }
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
719 // has class array?
133
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
720 if (!classInits.empty())
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
721 {
44a95ac7368a [svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents: 132
diff changeset
722 const llvm::ArrayType* classArrTy = llvm::ArrayType::get(getPtrToType(classinfoTy), classInits.size());
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
723 c = llvm::ConstantArray::get(classArrTy, classInits);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
724 std::string m_name("_D");
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
725 m_name.append(mangle());
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
726 m_name.append("9__classesZ");
184
f5ca6bbbf1d7 [svn r200] Fixed: removed use of std.intrinsic.
lindquist
parents: 173
diff changeset
727 assert(gIR->module->getGlobalVariable(m_name) == NULL);
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
728 llvm::GlobalVariable* m_gvar = new llvm::GlobalVariable(classArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module);
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
729 c = DtoBitCast(m_gvar, getPtrToType(classinfoTy));
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
730 c = DtoConstSlice(DtoConstSize_t(classInits.size()), c);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
731 }
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
732 else
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
733 c = DtoConstSlice( DtoConstSize_t(0), getNullValue(getPtrToType(classinfoTy)) );
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
734 initVec.push_back(c);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
735
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
736 // flags
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
737 c = DtoConstUint(0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
738 if (!needmoduleinfo)
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
739 c = DtoConstUint(4); // flags (4 means MIstandalone)
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
740 initVec.push_back(c);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
741
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
742 // function pointer type for next three fields
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
743 const LLType* fnptrTy = getPtrToType(LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false));
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
744
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
745 // ctor
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
746 llvm::Function* fctor = build_module_ctor();
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
747 c = fctor ? fctor : getNullValue(fnptrTy);
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
748 initVec.push_back(c);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
749
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
750 // dtor
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
751 llvm::Function* fdtor = build_module_dtor();
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
752 c = fdtor ? fdtor : getNullValue(fnptrTy);
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
753 initVec.push_back(c);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
754
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
755 // unitTest
121
9c79b61fb638 [svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
lindquist
parents: 117
diff changeset
756 llvm::Function* unittest = build_module_unittest();
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
757 c = unittest ? unittest : getNullValue(fnptrTy);
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
758 initVec.push_back(c);
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
759
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
760 // xgetMembers
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
761 c = getNullValue(getVoidPtrType());
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
762 initVec.push_back(c);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
763
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
764 // ictor
811
8e6135be6999 Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 810
diff changeset
765 c = getNullValue(fnptrTy);
132
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
766 initVec.push_back(c);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
767
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
768 /*Logger::println("MODULE INFO INITIALIZERS");
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
769 for (size_t i=0; i<initVec.size(); ++i)
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
770 {
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
771 Logger::cout() << *initVec[i] << '\n';
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
772 if (initVec[i]->getType() != moduleinfoTy->getElementType(i))
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
773 assert(0);
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
774 }*/
1700239cab2e [svn r136] MAJOR UNSTABLE UPDATE!!!
lindquist
parents: 131
diff changeset
775
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
776 // create initializer
797
340acf1535d0 Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents: 766
diff changeset
777 LLConstant* constMI = llvm::ConstantStruct::get(initVec);
89
ccca1c13e13a [svn r93] a few fixes, some phobos additions.
lindquist
parents: 88
diff changeset
778
116
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
lindquist
parents: 115
diff changeset
779 // create name
fd7ad91fd713 [svn r120] ModuleInfo implementation is now almost complete.
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780 std::string MIname("_D");
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781 MIname.append(mangle());
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782 MIname.append("8__ModuleZ");
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ccca1c13e13a [svn r93] a few fixes, some phobos additions.
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783
824
b972fec8a5f5 Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138
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784 // declare global
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785 // flags will be modified at runtime so can't make it constant
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f5ca6bbbf1d7 [svn r200] Fixed: removed use of std.intrinsic.
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786
824
b972fec8a5f5 Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138
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787 // it makes no sense that the our own module info already exists!
b972fec8a5f5 Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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788 assert(!gIR->module->getGlobalVariable(MIname));
b972fec8a5f5 Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138
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789 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(constMI->getType(), false, llvm::GlobalValue::ExternalLinkage, constMI, MIname, gIR->module);
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
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790
323
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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791 // build the modulereference and ctor for registering it
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792 LLFunction* mictor = build_module_reference_and_ctor(gvar);
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793
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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794 // register this ctor in the magic llvm.global_ctors appending array
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795 const LLFunctionType* magicfty = LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false);
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796 std::vector<const LLType*> magictypes;
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797 magictypes.push_back(LLType::Int32Ty);
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798 magictypes.push_back(getPtrToType(magicfty));
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799 const LLStructType* magicsty = LLStructType::get(magictypes);
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800
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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801 // make the constant element
0d52412d5b1a [svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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802 std::vector<LLConstant*> magicconstants;
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803 magicconstants.push_back(DtoConstUint(65535));
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804 magicconstants.push_back(mictor);
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805 LLConstant* magicinit = LLConstantStruct::get(magicsty, magicconstants);
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806
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
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807 // declare the appending array
323
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808 const llvm::ArrayType* appendArrTy = llvm::ArrayType::get(magicsty, 1);
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809 std::vector<LLConstant*> appendInits(1, magicinit);
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7816aafeea3c [svn r229] Updated the object.d implementation to the latest Tango.
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810 LLConstant* appendInit = llvm::ConstantArray::get(appendArrTy, appendInits);
323
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811 std::string appendName("llvm.global_ctors");
117
56a21f3e5d3e [svn r121] Finished ModuleInfo implementation.
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812 llvm::GlobalVariable* appendVar = new llvm::GlobalVariable(appendArrTy, true, llvm::GlobalValue::AppendingLinkage, appendInit, appendName, gIR->module);
1
c53b6e3fe49a [svn r5] Initial commit. Most things are very rough.
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813 }