Mercurial > projects > ldc
annotate gen/toobj.cpp @ 945:03d7c4aac654
SWITCHED TO LLVM 2.5 !
Applied patch from ticket #129 to compile against latest LLVM. Thanks Frits van Bommel.
Fixed implicit return by asm block at the end of a function on x86-32. Other architectures will produce an error at the moment. Adding support for new targets is fairly simple.
Fixed return calling convention for complex numbers, ST and ST(1) were switched around.
Added some testcases.
I've run a dstress test and there are no regressions. However, the runtime does not seem to compile with symbolic debug information. -O3 -release -inline works well and is what I used for the dstress run. Tango does not compile, a small workaround is needed in tango.io.digest.Digest.Digest.hexDigest. See ticket #206 .
author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
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date | Sun, 08 Feb 2009 05:26:54 +0100 |
parents | 2ebac4750adb |
children | 1714836f2c0b |
rev | line source |
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1 | 1 |
2 // Copyright (c) 1999-2004 by Digital Mars | |
3 // All Rights Reserved | |
4 // written by Walter Bright | |
5 // www.digitalmars.com | |
6 // License for redistribution is by either the Artistic License | |
7 // in artistic.txt, or the GNU General Public License in gnu.txt. | |
8 // See the included readme.txt for details. | |
9 | |
10 #include <cstddef> | |
11 #include <iostream> | |
12 #include <fstream> | |
13 | |
40 | 14 #include "gen/llvm.h" |
1 | 15 #include "llvm/Analysis/Verifier.h" |
16 #include "llvm/Bitcode/ReaderWriter.h" | |
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17 #include "llvm/Target/SubtargetFeature.h" |
1 | 18 #include "llvm/Target/TargetMachine.h" |
19 #include "llvm/Target/TargetMachineRegistry.h" | |
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20 #include "llvm/Module.h" |
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21 #include "llvm/ModuleProvider.h" |
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22 #include "llvm/PassManager.h" |
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23 #include "llvm/LinkAllPasses.h" |
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24 #include "llvm/System/Program.h" |
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25 #include "llvm/System/Path.h" |
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26 #include "llvm/Support/raw_ostream.h" |
1 | 27 |
28 #include "mars.h" | |
29 #include "module.h" | |
30 #include "mtype.h" | |
31 #include "declaration.h" | |
32 #include "statement.h" | |
33 #include "enum.h" | |
34 #include "aggregate.h" | |
35 #include "init.h" | |
36 #include "attrib.h" | |
37 #include "id.h" | |
38 #include "import.h" | |
39 #include "template.h" | |
18 | 40 #include "scope.h" |
1 | 41 |
4
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42 #include "gen/irstate.h" |
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43 #include "gen/logger.h" |
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44 #include "gen/tollvm.h" |
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45 #include "gen/llvmhelpers.h" |
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46 #include "gen/arrays.h" |
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47 #include "gen/structs.h" |
100 | 48 #include "gen/classes.h" |
49 #include "gen/functions.h" | |
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50 #include "gen/todebug.h" |
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51 #include "gen/runtime.h" |
1 | 52 |
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53 #include "ir/irvar.h" |
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54 #include "ir/irmodule.h" |
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55 |
1 | 56 ////////////////////////////////////////////////////////////////////////////////////////// |
57 | |
125 | 58 // in gen/optimize.cpp |
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59 void ldc_optimize_module(llvm::Module* m, char lvl, bool doinline); |
125 | 60 |
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61 // fwd decl |
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62 void write_asm_to_file(llvm::TargetMachine &Target, llvm::Module& m, llvm::raw_fd_ostream& Out); |
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63 void assemble(const llvm::sys::Path& asmpath, const llvm::sys::Path& objpath); |
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64 |
125 | 65 ////////////////////////////////////////////////////////////////////////////////////////// |
66 | |
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67 void Module::genobjfile(int multiobj) |
1 | 68 { |
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69 bool logenabled = Logger::enabled(); |
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70 if (llvmForceLogging && !logenabled) |
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71 { |
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72 Logger::enable(); |
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73 } |
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74 |
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75 Logger::println("Generating module: %s\n", (md ? md->toChars() : toChars())); |
1 | 76 LOG_SCOPE; |
77 | |
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78 //printf("codegen: %s\n", srcfile->toChars()); |
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79 |
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80 assert(!global.errors); |
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81 |
6 | 82 // start by deleting the old object file |
1 | 83 deleteObjFile(); |
84 | |
18 | 85 // create a new ir state |
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86 // TODO look at making the instance static and moving most functionality into IrModule where it belongs |
1 | 87 IRState ir; |
88 gIR = &ir; | |
89 ir.dmodule = this; | |
90 | |
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91 // reset all IR data stored in Dsymbols and Types |
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92 IrDsymbol::resetAll(); |
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93 IrType::resetAll(); |
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94 |
6 | 95 // name the module |
1 | 96 std::string mname(toChars()); |
97 if (md != 0) | |
98 mname = md->toChars(); | |
99 ir.module = new llvm::Module(mname); | |
100 | |
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101 // module ir state |
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102 // might already exist via import, just overwrite since |
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103 // the global created for the filename must belong to the right llvm module |
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104 // FIXME: but shouldn't this always get reset between modules? like other IrSymbols |
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105 this->ir.irModule = new IrModule(this, srcfile->toChars()); |
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106 |
6 | 107 // set target stuff |
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108 |
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109 ir.module->setTargetTriple(global.params.targetTriple); |
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110 ir.module->setDataLayout(global.params.dataLayout); |
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111 |
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112 // get the target machine |
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113 const llvm::TargetMachineRegistry::entry* MArch; |
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114 |
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115 std::string Err; |
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116 MArch = llvm::TargetMachineRegistry::getClosestStaticTargetForModule(*ir.module, Err); |
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117 if (MArch == 0) { |
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118 error("error auto-selecting target for module '%s'", Err.c_str()); |
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119 fatal(); |
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120 } |
1 | 121 |
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122 llvm::SubtargetFeatures Features; |
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123 //TODO: Features? |
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124 // Features.setCPU(MCPU); |
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125 // for (unsigned i = 0; i != MAttrs.size(); ++i) |
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126 // Features.AddFeature(MAttrs[i]); |
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127 |
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128 // only generate PIC code when -fPIC switch is used |
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129 if (global.params.pic) |
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130 llvm::TargetMachine::setRelocationModel(llvm::Reloc::PIC_); |
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131 |
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132 // allocate the target machine |
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133 std::auto_ptr<llvm::TargetMachine> target(MArch->CtorFn(*ir.module, Features.getString())); |
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134 assert(target.get() && "Could not allocate target machine!"); |
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135 llvm::TargetMachine &Target = *target.get(); |
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136 |
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137 gTargetData = Target.getTargetData(); |
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138 |
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139 // set final data layout |
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140 std::string datalayout = gTargetData->getStringRepresentation(); |
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141 ir.module->setDataLayout(datalayout); |
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142 if (Logger::enabled()) |
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143 Logger::cout() << "Final data layout: " << datalayout << '\n'; |
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144 assert(memcmp(global.params.dataLayout, datalayout.c_str(), 9) == 0); // "E-p:xx:xx" |
1 | 145 |
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146 // debug info |
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147 if (global.params.symdebug) { |
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148 RegisterDwarfSymbols(ir.module); |
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149 DtoDwarfCompileUnit(this); |
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150 } |
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151 |
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152 // handle invalid 'objectø module |
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153 if (!ClassDeclaration::object) { |
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154 error("is missing 'class Object'"); |
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155 fatal(); |
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156 } |
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157 if (!ClassDeclaration::classinfo) { |
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158 error("is missing 'class ClassInfo'"); |
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159 fatal(); |
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160 } |
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161 |
6 | 162 // process module members |
1 | 163 for (int k=0; k < members->dim; k++) { |
164 Dsymbol* dsym = (Dsymbol*)(members->data[k]); | |
165 assert(dsym); | |
336 | 166 dsym->toObjFile(multiobj); |
1 | 167 } |
168 | |
102
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169 // main driver loop |
116
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170 DtoEmptyAllLists(); |
89 | 171 // generate ModuleInfo |
172 genmoduleinfo(); | |
116
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173 // do this again as moduleinfo might have pulled something in! |
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174 DtoEmptyAllLists(); |
89 | 175 |
250
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176 // emit usedArray |
323
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177 if (!ir.usedArray.empty()) |
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178 { |
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179 const LLArrayType* usedTy = LLArrayType::get(getVoidPtrType(), ir.usedArray.size()); |
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180 LLConstant* usedInit = LLConstantArray::get(usedTy, ir.usedArray); |
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181 LLGlobalVariable* usedArray = new LLGlobalVariable(usedTy, true, LLGlobalValue::AppendingLinkage, usedInit, "llvm.used", ir.module); |
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182 usedArray->setSection("llvm.metadata"); |
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183 } |
250
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184 |
6 | 185 // verify the llvm |
31
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186 if (!global.params.novalidate) { |
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187 std::string verifyErr; |
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188 Logger::println("Verifying module..."); |
117 | 189 LOG_SCOPE; |
31
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190 if (llvm::verifyModule(*ir.module,llvm::ReturnStatusAction,&verifyErr)) |
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191 { |
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192 error("%s", verifyErr.c_str()); |
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193 fatal(); |
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194 } |
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195 else { |
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196 Logger::println("Verification passed!"); |
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197 } |
1 | 198 } |
199 | |
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200 // always run this pass to eliminate dead code that breaks debug info |
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201 llvm::PassManager pm; |
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202 pm.add(new llvm::TargetData(ir.module)); |
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203 pm.add(llvm::createCFGSimplificationPass()); |
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204 pm.run(*ir.module); |
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205 |
125 | 206 // run optimizer |
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207 ldc_optimize_module(ir.module, global.params.optimizeLevel, global.params.llvmInline); |
1 | 208 |
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209 // verify the llvm |
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210 if (!global.params.novalidate && (global.params.optimizeLevel >= 0 || global.params.llvmInline)) { |
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211 std::string verifyErr; |
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212 Logger::println("Verifying module... again..."); |
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213 LOG_SCOPE; |
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214 if (llvm::verifyModule(*ir.module,llvm::ReturnStatusAction,&verifyErr)) |
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215 { |
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216 error("%s", verifyErr.c_str()); |
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217 fatal(); |
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218 } |
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219 else { |
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220 Logger::println("Verification passed!"); |
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221 } |
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222 } |
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223 |
217
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224 // eventually do our own path stuff, dmd's is a bit strange. |
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225 typedef llvm::sys::Path LLPath; |
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226 |
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227 // write LLVM bitcode |
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228 if (global.params.output_bc) { |
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229 LLPath bcpath = LLPath(objfile->name->toChars()); |
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230 bcpath.eraseSuffix(); |
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231 bcpath.appendSuffix(std::string(global.bc_ext)); |
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232 Logger::println("Writing LLVM bitcode to: %s\n", bcpath.c_str()); |
217
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233 std::ofstream bos(bcpath.c_str(), std::ios::binary); |
52 | 234 llvm::WriteBitcodeToFile(ir.module, bos); |
235 } | |
1 | 236 |
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237 // write LLVM IR |
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238 if (global.params.output_ll) { |
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239 LLPath llpath = LLPath(objfile->name->toChars()); |
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240 llpath.eraseSuffix(); |
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241 llpath.appendSuffix(std::string(global.ll_ext)); |
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242 Logger::println("Writing LLVM asm to: %s\n", llpath.c_str()); |
217
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243 std::ofstream aos(llpath.c_str()); |
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244 ir.module->print(aos, NULL); |
52 | 245 } |
1 | 246 |
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247 // write native assembly |
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248 if (global.params.output_s || global.params.output_o) { |
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249 LLPath spath = LLPath(objfile->name->toChars()); |
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250 spath.eraseSuffix(); |
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251 spath.appendSuffix(std::string(global.s_ext)); |
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252 if (!global.params.output_s) { |
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253 spath.createTemporaryFileOnDisk(); |
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254 } |
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255 Logger::println("Writing native asm to: %s\n", spath.c_str()); |
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256 std::string err; |
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257 { |
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258 llvm::raw_fd_ostream out(spath.c_str(), false, err); |
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259 write_asm_to_file(Target, *ir.module, out); |
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260 } |
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261 |
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262 // call gcc to convert assembly to object file |
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263 if (global.params.output_o) { |
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264 LLPath objpath = LLPath(objfile->name->toChars()); |
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265 assemble(spath, objpath); |
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266 } |
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267 |
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268 if (!global.params.output_s) { |
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269 spath.eraseFromDisk(); |
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270 } |
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271 } |
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272 |
1 | 273 delete ir.module; |
125 | 274 gTargetData = 0; |
1 | 275 gIR = NULL; |
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276 |
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277 if (llvmForceLogging && !logenabled) |
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278 { |
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279 Logger::disable(); |
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280 } |
1 | 281 } |
282 | |
283 /* ================================================================== */ | |
284 | |
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285 // based on llc code, University of Illinois Open Source License |
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286 void write_asm_to_file(llvm::TargetMachine &Target, llvm::Module& m, llvm::raw_fd_ostream& out) |
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287 { |
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288 using namespace llvm; |
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289 |
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290 // Build up all of the passes that we want to do to the module. |
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291 ExistingModuleProvider Provider(&m); |
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292 FunctionPassManager Passes(&Provider); |
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293 |
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294 Passes.add(new TargetData(*Target.getTargetData())); |
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295 |
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296 // Ask the target to add backend passes as necessary. |
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297 MachineCodeEmitter *MCE = 0; |
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298 |
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299 //TODO: May want to switch it on for -O0? |
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300 bool Fast = false; |
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301 FileModel::Model mod = Target.addPassesToEmitFile(Passes, out, TargetMachine::AssemblyFile, Fast); |
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302 assert(mod == FileModel::AsmFile); |
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303 |
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304 bool err = Target.addPassesToEmitFileFinish(Passes, MCE, Fast); |
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305 assert(!err); |
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306 |
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307 Passes.doInitialization(); |
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308 |
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309 // Run our queue of passes all at once now, efficiently. |
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310 for (llvm::Module::iterator I = m.begin(), E = m.end(); I != E; ++I) |
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311 if (!I->isDeclaration()) |
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312 Passes.run(*I); |
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313 |
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314 Passes.doFinalization(); |
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315 |
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316 // release module from module provider so we can delete it ourselves |
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317 std::string Err; |
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318 llvm::Module* rmod = Provider.releaseModule(&Err); |
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319 assert(rmod); |
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320 } |
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321 |
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322 /* ================================================================== */ |
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323 |
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324 // uses gcc to make an obj out of an assembly file |
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325 // based on llvm-ld code, University of Illinois Open Source License |
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326 void assemble(const llvm::sys::Path& asmpath, const llvm::sys::Path& objpath) |
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327 { |
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328 using namespace llvm; |
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329 |
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330 const char *cc; |
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331 #if !_WIN32 |
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332 cc = getenv("CC"); |
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333 if (!cc) |
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334 #endif |
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335 cc = "gcc"; |
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336 |
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337 sys::Path gcc = llvm::sys::Program::FindProgramByName(cc); |
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338 if (gcc.empty()) |
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339 { |
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340 error("failed to locate gcc"); |
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341 fatal(); |
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342 } |
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343 |
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344 // Run GCC to assemble and link the program into native code. |
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345 // |
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346 // Note: |
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347 // We can't just assemble and link the file with the system assembler |
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348 // and linker because we don't know where to put the _start symbol. |
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349 // GCC mysteriously knows how to do it. |
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350 std::vector<std::string> args; |
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351 args.push_back(gcc.toString()); |
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352 args.push_back("-fno-strict-aliasing"); |
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353 args.push_back("-O3"); |
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354 args.push_back("-c"); |
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355 args.push_back("-xassembler"); |
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356 args.push_back(asmpath.toString()); |
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357 args.push_back("-o"); |
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358 args.push_back(objpath.toString()); |
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359 |
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360 //FIXME: only use this if needed? |
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361 args.push_back("-fpic"); |
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362 |
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363 //FIXME: enforce 64 bit |
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364 if (global.params.is64bit) |
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365 args.push_back("-m64"); |
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366 |
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367 // Now that "args" owns all the std::strings for the arguments, call the c_str |
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368 // method to get the underlying string array. We do this game so that the |
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369 // std::string array is guaranteed to outlive the const char* array. |
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370 std::vector<const char *> Args; |
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371 for (unsigned i = 0, e = args.size(); i != e; ++i) |
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372 Args.push_back(args[i].c_str()); |
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373 Args.push_back(0); |
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374 |
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375 Logger::println("Assembling with: "); |
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376 std::vector<const char*>::const_iterator I = Args.begin(), E = Args.end(); |
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377 std::ostream& logstr = Logger::cout(); |
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378 for (; I != E; ++I) |
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379 if (*I) |
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380 logstr << "'" << *I << "'" << " "; |
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381 logstr << "\n" << std::flush; |
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382 |
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383 // Run the compiler to assembly the program. |
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384 std::string ErrMsg; |
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385 int R = sys::Program::ExecuteAndWait( |
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386 gcc, &Args[0], 0, 0, 0, 0, &ErrMsg); |
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387 if (R) |
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388 { |
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389 error("failed to invoke gcc"); |
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390 fatal(); |
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391 } |
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392 } |
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393 |
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394 |
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395 /* ================================================================== */ |
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396 |
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397 // the following code generates functions and needs to output |
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398 // debug info. these macros are useful for that |
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399 #define DBG_TYPE ( getPtrToType(llvm::StructType::get(NULL,NULL)) ) |
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400 #define DBG_CAST(X) ( llvm::ConstantExpr::getBitCast(X, DBG_TYPE) ) |
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401 |
116
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402 // build module ctor |
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403 |
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404 llvm::Function* build_module_ctor() |
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405 { |
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406 if (gIR->ctors.empty()) |
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407 return NULL; |
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408 |
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409 size_t n = gIR->ctors.size(); |
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410 if (n == 1) |
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411 return gIR->ctors[0]->ir.irFunc->func; |
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412 |
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413 std::string name("_D"); |
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414 name.append(gIR->dmodule->mangle()); |
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415 name.append("6__ctorZ"); |
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416 |
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417 std::vector<const LLType*> argsTy; |
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418 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 419 assert(gIR->module->getFunction(name) == NULL); |
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420 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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421 fn->setCallingConv(DtoCallingConv(0, LINKd)); |
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422 |
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423 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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424 IRBuilder<> builder(bb); |
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425 |
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426 // debug info |
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427 LLGlobalVariable* subprog; |
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428 if(global.params.symdebug) { |
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429 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()); |
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430 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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431 } |
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432 |
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433 for (size_t i=0; i<n; i++) { |
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434 llvm::Function* f = gIR->ctors[i]->ir.irFunc->func; |
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435 llvm::CallInst* call = builder.CreateCall(f,""); |
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436 call->setCallingConv(DtoCallingConv(0, LINKd)); |
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437 } |
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438 |
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439 // debug info end |
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440 if(global.params.symdebug) |
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441 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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442 |
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443 builder.CreateRetVoid(); |
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444 return fn; |
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445 } |
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446 |
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447 // build module dtor |
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448 |
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449 static llvm::Function* build_module_dtor() |
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450 { |
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451 if (gIR->dtors.empty()) |
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452 return NULL; |
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453 |
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454 size_t n = gIR->dtors.size(); |
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455 if (n == 1) |
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456 return gIR->dtors[0]->ir.irFunc->func; |
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457 |
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458 std::string name("_D"); |
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459 name.append(gIR->dmodule->mangle()); |
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460 name.append("6__dtorZ"); |
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461 |
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462 std::vector<const LLType*> argsTy; |
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463 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 464 assert(gIR->module->getFunction(name) == NULL); |
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465 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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466 fn->setCallingConv(DtoCallingConv(0, LINKd)); |
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467 |
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468 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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469 IRBuilder<> builder(bb); |
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470 |
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471 // debug info |
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472 LLGlobalVariable* subprog; |
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473 if(global.params.symdebug) { |
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474 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()); |
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475 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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476 } |
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477 |
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478 for (size_t i=0; i<n; i++) { |
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479 llvm::Function* f = gIR->dtors[i]->ir.irFunc->func; |
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480 llvm::CallInst* call = builder.CreateCall(f,""); |
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481 call->setCallingConv(DtoCallingConv(0, LINKd)); |
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482 } |
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483 |
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484 // debug info end |
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485 if(global.params.symdebug) |
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486 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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487 |
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488 builder.CreateRetVoid(); |
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489 return fn; |
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490 } |
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491 |
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492 // build module unittest |
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493 |
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494 static llvm::Function* build_module_unittest() |
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495 { |
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496 if (gIR->unitTests.empty()) |
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497 return NULL; |
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498 |
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499 size_t n = gIR->unitTests.size(); |
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500 if (n == 1) |
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501 return gIR->unitTests[0]->ir.irFunc->func; |
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502 |
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503 std::string name("_D"); |
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504 name.append(gIR->dmodule->mangle()); |
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505 name.append("10__unittestZ"); |
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506 |
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507 std::vector<const LLType*> argsTy; |
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508 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 509 assert(gIR->module->getFunction(name) == NULL); |
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510 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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511 fn->setCallingConv(DtoCallingConv(0, LINKd)); |
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512 |
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513 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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514 IRBuilder<> builder(bb); |
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515 |
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516 // debug info |
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517 LLGlobalVariable* subprog; |
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518 if(global.params.symdebug) { |
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519 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()); |
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520 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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521 } |
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522 |
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523 for (size_t i=0; i<n; i++) { |
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524 llvm::Function* f = gIR->unitTests[i]->ir.irFunc->func; |
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525 llvm::CallInst* call = builder.CreateCall(f,""); |
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526 call->setCallingConv(DtoCallingConv(0, LINKd)); |
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527 } |
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528 |
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529 // debug info end |
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530 if(global.params.symdebug) |
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531 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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532 |
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533 builder.CreateRetVoid(); |
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534 return fn; |
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535 } |
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536 |
323
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537 // build ModuleReference and register function, to register the module info in the global linked list |
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538 static LLFunction* build_module_reference_and_ctor(LLConstant* moduleinfo) |
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539 { |
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540 // build ctor type |
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541 const LLFunctionType* fty = LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false); |
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542 |
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543 // build ctor name |
324
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544 std::string fname = "_D"; |
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545 fname += gIR->dmodule->mangle(); |
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546 fname += "16__moduleinfoCtorZ"; |
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547 |
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548 // build a function that registers the moduleinfo in the global moduleinfo linked list |
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549 LLFunction* ctor = LLFunction::Create(fty, LLGlobalValue::InternalLinkage, fname, gIR->module); |
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550 |
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551 // provide the default initializer |
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552 const LLStructType* modulerefTy = DtoModuleReferenceType(); |
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553 std::vector<LLConstant*> mrefvalues; |
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554 mrefvalues.push_back(LLConstant::getNullValue(modulerefTy->getContainedType(0))); |
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555 mrefvalues.push_back(llvm::ConstantExpr::getBitCast(moduleinfo, modulerefTy->getContainedType(1))); |
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556 LLConstant* thismrefinit = LLConstantStruct::get(modulerefTy, mrefvalues); |
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557 |
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558 // create the ModuleReference node for this module |
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559 std::string thismrefname = "_D"; |
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560 thismrefname += gIR->dmodule->mangle(); |
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561 thismrefname += "11__moduleRefZ"; |
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562 LLGlobalVariable* thismref = new LLGlobalVariable(modulerefTy, false, LLGlobalValue::InternalLinkage, thismrefinit, thismrefname, gIR->module); |
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563 |
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564 // make sure _Dmodule_ref is declared |
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565 LLGlobalVariable* mref = gIR->module->getNamedGlobal("_Dmodule_ref"); |
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566 if (!mref) |
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567 mref = new LLGlobalVariable(getPtrToType(modulerefTy), false, LLGlobalValue::ExternalLinkage, NULL, "_Dmodule_ref", gIR->module); |
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568 |
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569 // make the function insert this moduleinfo as the beginning of the _Dmodule_ref linked list |
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570 llvm::BasicBlock* bb = llvm::BasicBlock::Create("moduleinfoCtorEntry", ctor); |
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571 IRBuilder<> builder(bb); |
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572 |
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573 // debug info |
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574 LLGlobalVariable* subprog; |
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575 if(global.params.symdebug) { |
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576 subprog = DtoDwarfSubProgramInternal(fname.c_str(), fname.c_str()); |
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577 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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578 } |
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579 |
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580 // get current beginning |
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581 LLValue* curbeg = builder.CreateLoad(mref, "current"); |
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582 |
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583 // put current beginning as the next of this one |
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584 LLValue* gep = builder.CreateStructGEP(thismref, 0, "next"); |
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585 builder.CreateStore(curbeg, gep); |
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586 |
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587 // replace beginning |
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588 builder.CreateStore(thismref, mref); |
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589 |
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590 // debug info end |
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591 if(global.params.symdebug) |
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592 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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593 |
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594 // return |
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595 builder.CreateRetVoid(); |
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596 |
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597 return ctor; |
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598 } |
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599 |
1 | 600 // Put out instance of ModuleInfo for this Module |
601 | |
602 void Module::genmoduleinfo() | |
603 { | |
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604 // The layout is: |
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605 // { |
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606 // char[] name; |
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607 // ModuleInfo[] importedModules; |
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608 // ClassInfo[] localClasses; |
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609 // uint flags; |
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610 // |
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611 // void function() ctor; |
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612 // void function() dtor; |
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613 // void function() unitTest; |
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614 // |
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615 // void* xgetMembers; |
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616 // void function() ictor; |
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617 // } |
89 | 618 |
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619 // resolve ModuleInfo |
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620 if (!moduleinfo) |
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621 { |
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622 error("object.d is missing the ModuleInfo class"); |
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623 fatal(); |
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624 } |
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625 |
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626 DtoForceConstInitDsymbol(moduleinfo); |
89 | 627 |
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628 // check for patch |
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629 if (moduleinfo->fields.dim != 9) |
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630 { |
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631 error("object.d ModuleInfo class is incorrect"); |
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632 fatal(); |
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633 } |
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634 |
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635 // moduleinfo llvm struct type |
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636 const llvm::StructType* moduleinfoTy = isaStruct(moduleinfo->type->ir.type->get()); |
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637 // classinfo llvm struct type |
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638 const llvm::StructType* classinfoTy = isaStruct(ClassDeclaration::classinfo->type->ir.type->get()); |
89 | 639 |
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640 // initializer vector |
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641 std::vector<LLConstant*> initVec; |
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642 LLConstant* c = 0; |
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643 |
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644 // vtable |
173
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645 c = moduleinfo->ir.irStruct->vtbl; |
116
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646 initVec.push_back(c); |
89 | 647 |
116
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648 // monitor |
244
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649 c = getNullPtr(getPtrToType(LLType::Int8Ty)); |
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650 initVec.push_back(c); |
89 | 651 |
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652 // name |
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653 char *name = toPrettyChars(); |
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654 c = DtoConstString(name); |
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655 initVec.push_back(c); |
89 | 656 |
657 // importedModules[] | |
658 int aimports_dim = aimports.dim; | |
213
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659 std::vector<LLConstant*> importInits; |
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660 for (size_t i = 0; i < aimports.dim; i++) |
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661 { |
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662 Module *m = (Module *)aimports.data[i]; |
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663 if (!m->needModuleInfo() || m == this) |
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664 continue; |
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665 |
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666 // declare the imported module info |
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667 std::string m_name("_D"); |
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668 m_name.append(m->mangle()); |
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669 m_name.append("8__ModuleZ"); |
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670 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name); |
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671 if (!m_gvar) m_gvar = new llvm::GlobalVariable(moduleinfoTy, false, llvm::GlobalValue::ExternalLinkage, NULL, m_name, gIR->module); |
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672 importInits.push_back(m_gvar); |
89 | 673 } |
116
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674 // has import array? |
133
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675 if (!importInits.empty()) |
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676 { |
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677 const llvm::ArrayType* importArrTy = llvm::ArrayType::get(getPtrToType(moduleinfoTy), importInits.size()); |
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678 c = llvm::ConstantArray::get(importArrTy, importInits); |
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679 std::string m_name("_D"); |
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680 m_name.append(mangle()); |
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681 m_name.append("9__importsZ"); |
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682 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name); |
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683 if (!m_gvar) m_gvar = new llvm::GlobalVariable(importArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module); |
133
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684 c = llvm::ConstantExpr::getBitCast(m_gvar, getPtrToType(importArrTy->getElementType())); |
116
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685 c = DtoConstSlice(DtoConstSize_t(importInits.size()), c); |
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686 } |
89 | 687 else |
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688 c = DtoConstSlice( DtoConstSize_t(0), getNullValue(getPtrToType(moduleinfoTy)) ); |
116
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689 initVec.push_back(c); |
89 | 690 |
691 // localClasses[] | |
116
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692 ClassDeclarations aclasses; |
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693 //printf("members->dim = %d\n", members->dim); |
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694 for (size_t i = 0; i < members->dim; i++) |
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695 { |
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696 Dsymbol *member; |
89 | 697 |
116
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698 member = (Dsymbol *)members->data[i]; |
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699 //printf("\tmember '%s'\n", member->toChars()); |
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700 member->addLocalClass(&aclasses); |
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701 } |
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702 // fill inits |
213
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703 std::vector<LLConstant*> classInits; |
116
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704 for (size_t i = 0; i < aclasses.dim; i++) |
89 | 705 { |
116
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706 ClassDeclaration* cd = (ClassDeclaration*)aclasses.data[i]; |
133
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707 if (cd->isInterfaceDeclaration()) |
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708 { |
136
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709 Logger::println("skipping interface '%s' in moduleinfo", cd->toPrettyChars()); |
133
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710 continue; |
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711 } |
797
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712 else if (cd->sizeok != 1) |
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713 { |
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714 Logger::println("skipping opaque class declaration '%s' in moduleinfo", cd->toPrettyChars()); |
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715 continue; |
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716 } |
132 | 717 Logger::println("class: %s", cd->toPrettyChars()); |
173
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718 assert(cd->ir.irStruct->classInfo); |
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719 c = DtoBitCast(cd->ir.irStruct->classInfo, getPtrToType(classinfoTy)); |
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720 classInits.push_back(c); |
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721 } |
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722 // has class array? |
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723 if (!classInits.empty()) |
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724 { |
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725 const llvm::ArrayType* classArrTy = llvm::ArrayType::get(getPtrToType(classinfoTy), classInits.size()); |
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726 c = llvm::ConstantArray::get(classArrTy, classInits); |
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727 std::string m_name("_D"); |
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728 m_name.append(mangle()); |
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729 m_name.append("9__classesZ"); |
184 | 730 assert(gIR->module->getGlobalVariable(m_name) == NULL); |
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731 llvm::GlobalVariable* m_gvar = new llvm::GlobalVariable(classArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module); |
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732 c = DtoBitCast(m_gvar, getPtrToType(classinfoTy)); |
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733 c = DtoConstSlice(DtoConstSize_t(classInits.size()), c); |
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734 } |
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735 else |
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736 c = DtoConstSlice( DtoConstSize_t(0), getNullValue(getPtrToType(classinfoTy)) ); |
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737 initVec.push_back(c); |
89 | 738 |
116
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739 // flags |
132 | 740 c = DtoConstUint(0); |
741 if (!needmoduleinfo) | |
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742 c = DtoConstUint(4); // flags (4 means MIstandalone) |
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743 initVec.push_back(c); |
89 | 744 |
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745 // function pointer type for next three fields |
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746 const LLType* fnptrTy = getPtrToType(LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false)); |
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747 |
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748 // ctor |
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749 llvm::Function* fctor = build_module_ctor(); |
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750 c = fctor ? fctor : getNullValue(fnptrTy); |
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751 initVec.push_back(c); |
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752 |
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753 // dtor |
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754 llvm::Function* fdtor = build_module_dtor(); |
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755 c = fdtor ? fdtor : getNullValue(fnptrTy); |
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756 initVec.push_back(c); |
89 | 757 |
116
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758 // unitTest |
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759 llvm::Function* unittest = build_module_unittest(); |
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760 c = unittest ? unittest : getNullValue(fnptrTy); |
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761 initVec.push_back(c); |
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762 |
132 | 763 // xgetMembers |
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764 c = getNullValue(getVoidPtrType()); |
132 | 765 initVec.push_back(c); |
766 | |
767 // ictor | |
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Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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810
diff
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768 c = getNullValue(fnptrTy); |
132 | 769 initVec.push_back(c); |
770 | |
771 /*Logger::println("MODULE INFO INITIALIZERS"); | |
772 for (size_t i=0; i<initVec.size(); ++i) | |
773 { | |
774 Logger::cout() << *initVec[i] << '\n'; | |
775 if (initVec[i]->getType() != moduleinfoTy->getElementType(i)) | |
776 assert(0); | |
777 }*/ | |
778 | |
116
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779 // 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
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780 LLConstant* constMI = llvm::ConstantStruct::get(initVec); |
89 | 781 |
116
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[svn r120] ModuleInfo implementation is now almost complete.
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782 // create name |
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[svn r120] ModuleInfo implementation is now almost complete.
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783 std::string MIname("_D"); |
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[svn r120] ModuleInfo implementation is now almost complete.
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784 MIname.append(mangle()); |
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785 MIname.append("8__ModuleZ"); |
89 | 786 |
824
b972fec8a5f5
Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138
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parents:
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787 // declare global |
116
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lindquist
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788 // flags will be modified at runtime so can't make it constant |
184 | 789 |
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
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790 // 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
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parents:
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diff
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791 assert(!gIR->module->getGlobalVariable(MIname)); |
b972fec8a5f5
Fixed problem with moduleinfo thinking it imports itself, causing assertion failure, fixes #138
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parents:
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792 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(constMI->getType(), false, llvm::GlobalValue::ExternalLinkage, constMI, MIname, gIR->module); |
117 | 793 |
323
0d52412d5b1a
[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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794 // build the modulereference and ctor for registering it |
0d52412d5b1a
[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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795 LLFunction* mictor = build_module_reference_and_ctor(gvar); |
0d52412d5b1a
[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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796 |
0d52412d5b1a
[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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797 // register this ctor in the magic llvm.global_ctors appending array |
0d52412d5b1a
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798 const LLFunctionType* magicfty = LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false); |
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799 std::vector<const LLType*> magictypes; |
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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800 magictypes.push_back(LLType::Int32Ty); |
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801 magictypes.push_back(getPtrToType(magicfty)); |
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[svn r344] Fixed some very minor issues with the usage listing when calling llvmdc with no arguments.
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802 const LLStructType* magicsty = LLStructType::get(magictypes); |
0d52412d5b1a
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803 |
0d52412d5b1a
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804 // make the constant element |
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805 std::vector<LLConstant*> magicconstants; |
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806 magicconstants.push_back(DtoConstUint(65535)); |
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807 magicconstants.push_back(mictor); |
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808 LLConstant* magicinit = LLConstantStruct::get(magicsty, magicconstants); |
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809 |
117 | 810 // declare the appending array |
323
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811 const llvm::ArrayType* appendArrTy = llvm::ArrayType::get(magicsty, 1); |
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812 std::vector<LLConstant*> appendInits(1, magicinit); |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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813 LLConstant* appendInit = llvm::ConstantArray::get(appendArrTy, appendInits); |
323
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814 std::string appendName("llvm.global_ctors"); |
117 | 815 llvm::GlobalVariable* appendVar = new llvm::GlobalVariable(appendArrTy, true, llvm::GlobalValue::AppendingLinkage, appendInit, appendName, gIR->module); |
1 | 816 } |
817 | |
818 /* ================================================================== */ | |
819 | |
336 | 820 void Dsymbol::toObjFile(int multiobj) |
1 | 821 { |
38
27b2f40bdb58
[svn r42] Disabled the extensive logging by default. Use the -vv flag to get it back.
lindquist
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diff
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822 Logger::println("Ignoring Dsymbol::toObjFile for %s", toChars()); |
1 | 823 } |
824 | |
825 /* ================================================================== */ | |
826 | |
751
dc8b8b7ea0c1
Fix compile-time warnings. Adjust include in d-asm-i386.
Christian Kamm <kamm incasoftware de>
parents:
737
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changeset
|
827 void Declaration::toObjFile(int unused) |
1 | 828 { |
38
27b2f40bdb58
[svn r42] Disabled the extensive logging by default. Use the -vv flag to get it back.
lindquist
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diff
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829 Logger::println("Ignoring Declaration::toObjFile for %s", toChars()); |
1 | 830 } |
831 | |
832 /* ================================================================== */ | |
833 | |
336 | 834 void InterfaceDeclaration::toObjFile(int multiobj) |
1 | 835 { |
133
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
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836 //Logger::println("Ignoring InterfaceDeclaration::toObjFile for %s", toChars()); |
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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837 gIR->resolveList.push_back(this); |
1 | 838 } |
839 | |
840 /* ================================================================== */ | |
841 | |
336 | 842 void StructDeclaration::toObjFile(int multiobj) |
1 | 843 { |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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844 gIR->resolveList.push_back(this); |
1 | 845 } |
846 | |
847 /* ================================================================== */ | |
848 | |
336 | 849 void ClassDeclaration::toObjFile(int multiobj) |
1 | 850 { |
102
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[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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851 gIR->resolveList.push_back(this); |
1 | 852 } |
853 | |
854 /****************************************** | |
855 * Get offset of base class's vtbl[] initializer from start of csym. | |
856 * Returns ~0 if not this csym. | |
857 */ | |
858 | |
859 unsigned ClassDeclaration::baseVtblOffset(BaseClass *bc) | |
860 { | |
861 return ~0; | |
862 } | |
863 | |
864 /* ================================================================== */ | |
865 | |
732
6aeaef263289
Fixed tuple fields, thanx downs
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866 void TupleDeclaration::toObjFile(int multiobj) |
6aeaef263289
Fixed tuple fields, thanx downs
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867 { |
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Fixed tuple fields, thanx downs
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868 Logger::println("TupleDeclaration::toObjFile(): %s", toChars()); |
6aeaef263289
Fixed tuple fields, thanx downs
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869 |
6aeaef263289
Fixed tuple fields, thanx downs
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|
870 assert(isexp); |
6aeaef263289
Fixed tuple fields, thanx downs
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871 assert(objects); |
6aeaef263289
Fixed tuple fields, thanx downs
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|
872 |
6aeaef263289
Fixed tuple fields, thanx downs
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|
873 int n = objects->dim; |
6aeaef263289
Fixed tuple fields, thanx downs
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parents:
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|
874 |
6aeaef263289
Fixed tuple fields, thanx downs
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parents:
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diff
changeset
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875 for (int i=0; i < n; ++i) |
6aeaef263289
Fixed tuple fields, thanx downs
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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876 { |
6aeaef263289
Fixed tuple fields, thanx downs
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parents:
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diff
changeset
|
877 DsymbolExp* exp = (DsymbolExp*)objects->data[i]; |
733
cc8ba72c0350
Nested access to with statement should work now. fixes #105
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
732
diff
changeset
|
878 assert(exp->op == TOKdsymbol); |
732
6aeaef263289
Fixed tuple fields, thanx downs
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|
879 exp->s->toObjFile(multiobj); |
6aeaef263289
Fixed tuple fields, thanx downs
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
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880 } |
6aeaef263289
Fixed tuple fields, thanx downs
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
881 } |
6aeaef263289
Fixed tuple fields, thanx downs
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
722
diff
changeset
|
882 |
6aeaef263289
Fixed tuple fields, thanx downs
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parents:
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diff
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|
883 /* ================================================================== */ |
6aeaef263289
Fixed tuple fields, thanx downs
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parents:
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diff
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|
884 |
336 | 885 void VarDeclaration::toObjFile(int multiobj) |
1 | 886 { |
40 | 887 Logger::print("VarDeclaration::toObjFile(): %s | %s\n", toChars(), type->toChars()); |
1 | 888 LOG_SCOPE; |
889 | |
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
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diff
changeset
|
890 if (aliassym) |
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
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891 { |
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
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diff
changeset
|
892 Logger::println("alias sym"); |
336 | 893 toAlias()->toObjFile(multiobj); |
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
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changeset
|
894 return; |
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
84
diff
changeset
|
895 } |
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
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diff
changeset
|
896 |
1 | 897 // global variable or magic |
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
84
diff
changeset
|
898 if (isDataseg()) |
1 | 899 { |
511
a0b0676e787d
Fixed problem when instantiating a template with private global variables.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
499
diff
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|
900 Logger::println("data segment"); |
a0b0676e787d
Fixed problem when instantiating a template with private global variables.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
901 |
766
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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parents:
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|
902 #if DMDV2 |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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diff
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|
903 if (storage_class & STCmanifest) |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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904 { |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
905 assert(0 && "manifest constant being codegened!!!"); |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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|
906 } |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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diff
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|
907 #endif |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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parents:
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diff
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|
908 |
132 | 909 // don't duplicate work |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
163
diff
changeset
|
910 if (this->ir.resolved) return; |
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
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163
diff
changeset
|
911 this->ir.resolved = true; |
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
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|
912 this->ir.declared = true; |
40 | 913 |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
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|
914 this->ir.irGlobal = new IrGlobal(this); |
100 | 915 |
916 Logger::println("parent: %s (%s)", parent->toChars(), parent->kind()); | |
917 | |
766
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D2: Fixed global constants not initialized until module constructor.
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918 #if DMDV2 |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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919 // not sure why this is only needed for d2 |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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parents:
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diff
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|
920 bool _isconst = isConst() && init; |
af04bbae8553
D2: Fixed global constants not initialized until module constructor.
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|
921 #else |
149
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[svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
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139
diff
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|
922 bool _isconst = isConst(); |
766
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D2: Fixed global constants not initialized until module constructor.
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923 #endif |
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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924 |
149
4c577c2b7229
[svn r155] Fixed a bunch of linkage problems (especially with templates)
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925 |
4c577c2b7229
[svn r155] Fixed a bunch of linkage problems (especially with templates)
lindquist
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926 Logger::println("Creating global variable"); |
26
99737f94abfb
[svn r30] * Fixed static function-local variables.
lindquist
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24
diff
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|
927 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
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928 const LLType* _type = this->ir.irGlobal->type.get(); |
149
4c577c2b7229
[svn r155] Fixed a bunch of linkage problems (especially with templates)
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929 llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(this); |
21
8d45266bbabe
[svn r25] * Fixed a lot of problems with string literals
lindquist
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18
diff
changeset
|
930 std::string _name(mangle()); |
52 | 931 |
100 | 932 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(_type,_isconst,_linkage,NULL,_name,gIR->module); |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
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933 this->ir.irGlobal->value = gvar; |
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
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diff
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934 |
622
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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935 if (Logger::enabled()) |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
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|
936 Logger::cout() << *gvar << '\n'; |
163
a8cd9bc1021a
[svn r179] lots and lots of fixes, much more of tango now compiles/works.
lindquist
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157
diff
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|
937 |
920
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
919
diff
changeset
|
938 // if this global is used from a nested function, this is necessary or |
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
919
diff
changeset
|
939 // optimization could potentially remove the global (if it's the only use) |
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
919
diff
changeset
|
940 if (nakedUse) |
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
919
diff
changeset
|
941 gIR->usedArray.push_back(DtoBitCast(gvar, getVoidPtrType())); |
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
919
diff
changeset
|
942 |
545f54041d91
Implemented proper support for naked asm using llvm module level asm. Still not 100% complete, but already 1000 times better that what we had before. Don's BignumX86 implementation from Tango (when turned into a standalone unittest) seems to fully work with no changes, and great performance :)
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
919
diff
changeset
|
943 gIR->constInitList.push_back(this); |
1 | 944 } |
945 else | |
946 { | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
947 // might already have its irField, as classes derive each other without getting copies of the VarDeclaration |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
751
diff
changeset
|
948 if (!ir.irField) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
751
diff
changeset
|
949 { |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
950 assert(!ir.isSet()); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
951 ir.irField = new IrField(this); |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
751
diff
changeset
|
952 } |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
953 IrStruct* irstruct = gIR->topstruct(); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
954 irstruct->addVar(this); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
955 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
956 Logger::println("added offset %u", offset); |
1 | 957 } |
958 } | |
959 | |
960 /* ================================================================== */ | |
961 | |
336 | 962 void TypedefDeclaration::toObjFile(int multiobj) |
1 | 963 { |
964 static int tdi = 0; | |
965 Logger::print("TypedefDeclaration::toObjFile(%d): %s\n", tdi++, toChars()); | |
966 LOG_SCOPE; | |
967 | |
52 | 968 // generate typeinfo |
275
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
251
diff
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969 DtoTypeInfoOf(type, false); |
1 | 970 } |
971 | |
972 /* ================================================================== */ | |
973 | |
336 | 974 void EnumDeclaration::toObjFile(int multiobj) |
1 | 975 { |
38
27b2f40bdb58
[svn r42] Disabled the extensive logging by default. Use the -vv flag to get it back.
lindquist
parents:
31
diff
changeset
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976 Logger::println("Ignoring EnumDeclaration::toObjFile for %s", toChars()); |
1 | 977 } |
978 | |
979 /* ================================================================== */ | |
980 | |
336 | 981 void FuncDeclaration::toObjFile(int multiobj) |
1 | 982 { |
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
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983 gIR->resolveList.push_back(this); |
1 | 984 } |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
985 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
986 /* ================================================================== */ |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
987 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
988 void AnonDeclaration::toObjFile(int multiobj) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
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989 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
990 Array *d = include(NULL, NULL); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
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991 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
992 if (d) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
993 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
994 // get real aggregate parent |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
995 IrStruct* irstruct = gIR->topstruct(); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
996 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
997 // push a block on the stack |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
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998 irstruct->pushAnon(isunion); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
999 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1000 // go over children |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
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1001 for (unsigned i = 0; i < d->dim; i++) |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1002 { Dsymbol *s = (Dsymbol *)d->data[i]; |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
1003 s->toObjFile(multiobj); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1004 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1005 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1006 // finish |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1007 irstruct->popAnon(); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1008 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1009 } |