Mercurial > projects > ldc
annotate gen/toobj.cpp @ 986:a8cb25d478c4
Use LLVM-style command line (instead of DMD-style)
Note: For a backward compatible interface, use the new bin/ldmd script. It
supports all old options while passing on anything it doesn't recognize.
Some changes caused by this:
* -debug and -version are now -d-debug and -d-version due to a conflict with
standard LLVM options.
* All "flag" options now allow an optional =true/=1/=false/=0 suffix.
* Some "hidden debug switches" starting with "--" were renamed because LLVM
doesn't care about the number of dashes, so they were conflicting with other
options (such as -c).
The new versions start with "-hidden-debug-" instead of "--"
* --help works, but has a non-zero exit code. This breaks some Tango scripts
which use it to test for compiler existence. See tango.patch.
Some changes not (directly) caused by this;
* (-enable/-disable)-FOO options are now available for pre- and postconditions.
* -march is used instead of -m (like other LLVM programs), but -m is an alias
for it.
* -defaultlib, -debuglib, -d-debug and -d-version allow comma-separated values.
The effect should be identical to specifying the same option multiple times.
I decided against allowing these for some other options because paths might
contain commas on some systems.
* -fPIC is removed in favor of the standard LLVM option -relocation-model=pic
Bug:
* If -run is specified as the last argument in DFLAGS, no error is generated.
(Not very serious IMHO)
author | Frits van Bommel <fvbommel wxs.nl> |
---|---|
date | Wed, 25 Feb 2009 17:34:51 +0100 |
parents | e71c61befd6d |
children | 2667e3a145be |
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" |
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27 #include "llvm/Support/CommandLine.h" |
1 | 28 |
29 #include "mars.h" | |
30 #include "module.h" | |
31 #include "mtype.h" | |
32 #include "declaration.h" | |
33 #include "statement.h" | |
34 #include "enum.h" | |
35 #include "aggregate.h" | |
36 #include "init.h" | |
37 #include "attrib.h" | |
38 #include "id.h" | |
39 #include "import.h" | |
40 #include "template.h" | |
18 | 41 #include "scope.h" |
1 | 42 |
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43 #include "gen/irstate.h" |
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44 #include "gen/logger.h" |
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45 #include "gen/tollvm.h" |
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46 #include "gen/llvmhelpers.h" |
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47 #include "gen/arrays.h" |
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48 #include "gen/structs.h" |
100 | 49 #include "gen/classes.h" |
50 #include "gen/functions.h" | |
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51 #include "gen/todebug.h" |
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52 #include "gen/runtime.h" |
1 | 53 |
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54 #include "ir/irvar.h" |
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55 #include "ir/irmodule.h" |
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56 |
1 | 57 ////////////////////////////////////////////////////////////////////////////////////////// |
58 | |
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59 static llvm::cl::opt<bool> noVerify("noverify", |
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60 llvm::cl::desc("Do not run the validation pass before writing bitcode"), |
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61 llvm::cl::ZeroOrMore); |
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62 |
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63 ////////////////////////////////////////////////////////////////////////////////////////// |
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64 |
125 | 65 // in gen/optimize.cpp |
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66 void ldc_optimize_module(llvm::Module* m, char lvl, bool doinline); |
125 | 67 |
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68 // fwd decl |
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69 void write_asm_to_file(llvm::TargetMachine &Target, llvm::Module& m, llvm::raw_fd_ostream& Out); |
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70 void assemble(const llvm::sys::Path& asmpath, const llvm::sys::Path& objpath); |
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71 |
125 | 72 ////////////////////////////////////////////////////////////////////////////////////////// |
73 | |
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74 void Module::genobjfile(int multiobj) |
1 | 75 { |
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76 bool logenabled = Logger::enabled(); |
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77 if (llvmForceLogging && !logenabled) |
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78 { |
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79 Logger::enable(); |
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80 } |
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81 |
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82 Logger::println("Generating module: %s\n", (md ? md->toChars() : toChars())); |
1 | 83 LOG_SCOPE; |
84 | |
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85 //printf("codegen: %s\n", srcfile->toChars()); |
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86 |
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87 assert(!global.errors); |
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88 |
6 | 89 // start by deleting the old object file |
1 | 90 deleteObjFile(); |
91 | |
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92 // name the module |
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93 std::string mname(toChars()); |
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94 if (md != 0) |
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95 mname = md->toChars(); |
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96 |
18 | 97 // create a new ir state |
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98 // TODO look at making the instance static and moving most functionality into IrModule where it belongs |
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99 IRState ir(new llvm::Module(mname)); |
1 | 100 gIR = &ir; |
101 ir.dmodule = this; | |
102 | |
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103 // reset all IR data stored in Dsymbols and Types |
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104 IrDsymbol::resetAll(); |
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105 IrType::resetAll(); |
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106 |
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107 // module ir state |
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108 // might already exist via import, just overwrite since |
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109 // the global created for the filename must belong to the right llvm module |
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110 // FIXME: but shouldn't this always get reset between modules? like other IrSymbols |
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111 this->ir.irModule = new IrModule(this, srcfile->toChars()); |
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112 |
6 | 113 // set target stuff |
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114 |
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115 ir.module->setTargetTriple(global.params.targetTriple); |
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116 ir.module->setDataLayout(global.params.dataLayout); |
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117 |
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118 // get the target machine |
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119 const llvm::TargetMachineRegistry::entry* MArch; |
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120 |
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121 std::string Err; |
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122 MArch = llvm::TargetMachineRegistry::getClosestStaticTargetForModule(*ir.module, Err); |
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123 if (MArch == 0) { |
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124 error("error auto-selecting target for module '%s'", Err.c_str()); |
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125 fatal(); |
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126 } |
1 | 127 |
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128 llvm::SubtargetFeatures Features; |
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129 //TODO: Features? |
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130 // Features.setCPU(MCPU); |
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131 // for (unsigned i = 0; i != MAttrs.size(); ++i) |
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132 // Features.AddFeature(MAttrs[i]); |
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133 |
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134 // allocate the target machine |
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135 std::auto_ptr<llvm::TargetMachine> target(MArch->CtorFn(*ir.module, Features.getString())); |
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136 assert(target.get() && "Could not allocate target machine!"); |
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137 llvm::TargetMachine &Target = *target.get(); |
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138 |
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139 gTargetData = Target.getTargetData(); |
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140 |
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141 // set final data layout |
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142 std::string datalayout = gTargetData->getStringRepresentation(); |
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143 ir.module->setDataLayout(datalayout); |
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144 if (Logger::enabled()) |
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145 Logger::cout() << "Final data layout: " << datalayout << '\n'; |
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146 assert(memcmp(global.params.dataLayout, datalayout.c_str(), 9) == 0); // "E-p:xx:xx" |
1 | 147 |
82
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148 // debug info |
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149 if (global.params.symdebug) { |
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150 RegisterDwarfSymbols(ir.module); |
139
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151 DtoDwarfCompileUnit(this); |
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152 } |
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153 |
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154 // handle invalid 'objectø module |
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155 if (!ClassDeclaration::object) { |
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156 error("is missing 'class Object'"); |
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157 fatal(); |
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158 } |
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159 if (!ClassDeclaration::classinfo) { |
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160 error("is missing 'class ClassInfo'"); |
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161 fatal(); |
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162 } |
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163 |
6 | 164 // process module members |
1 | 165 for (int k=0; k < members->dim; k++) { |
166 Dsymbol* dsym = (Dsymbol*)(members->data[k]); | |
167 assert(dsym); | |
336 | 168 dsym->toObjFile(multiobj); |
1 | 169 } |
170 | |
102
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171 // main driver loop |
116
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172 DtoEmptyAllLists(); |
89 | 173 // generate ModuleInfo |
174 genmoduleinfo(); | |
116
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175 // do this again as moduleinfo might have pulled something in! |
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176 DtoEmptyAllLists(); |
89 | 177 |
250
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178 // emit usedArray |
323
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179 if (!ir.usedArray.empty()) |
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180 { |
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181 const LLArrayType* usedTy = LLArrayType::get(getVoidPtrType(), ir.usedArray.size()); |
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182 LLConstant* usedInit = LLConstantArray::get(usedTy, ir.usedArray); |
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183 LLGlobalVariable* usedArray = new LLGlobalVariable(usedTy, true, LLGlobalValue::AppendingLinkage, usedInit, "llvm.used", ir.module); |
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184 usedArray->setSection("llvm.metadata"); |
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185 } |
250
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186 |
6 | 187 // verify the llvm |
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188 if (!noVerify) { |
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189 std::string verifyErr; |
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190 Logger::println("Verifying module..."); |
117 | 191 LOG_SCOPE; |
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192 if (llvm::verifyModule(*ir.module,llvm::ReturnStatusAction,&verifyErr)) |
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193 { |
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194 error("%s", verifyErr.c_str()); |
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195 fatal(); |
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196 } |
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197 else { |
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198 Logger::println("Verification passed!"); |
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199 } |
1 | 200 } |
201 | |
125 | 202 // run optimizer |
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203 ldc_optimize_module(ir.module, global.params.optimizeLevel, global.params.llvmInline); |
1 | 204 |
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205 // verify the llvm |
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206 if (!noVerify && (global.params.optimizeLevel >= 0 || global.params.llvmInline)) { |
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207 std::string verifyErr; |
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208 Logger::println("Verifying module... again..."); |
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209 LOG_SCOPE; |
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210 if (llvm::verifyModule(*ir.module,llvm::ReturnStatusAction,&verifyErr)) |
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211 { |
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212 error("%s", verifyErr.c_str()); |
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213 fatal(); |
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214 } |
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215 else { |
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216 Logger::println("Verification passed!"); |
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217 } |
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218 } |
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219 |
217
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220 // eventually do our own path stuff, dmd's is a bit strange. |
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221 typedef llvm::sys::Path LLPath; |
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222 |
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223 // write LLVM bitcode |
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224 if (global.params.output_bc) { |
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225 LLPath bcpath = LLPath(objfile->name->toChars()); |
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226 bcpath.eraseSuffix(); |
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227 bcpath.appendSuffix(std::string(global.bc_ext)); |
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228 Logger::println("Writing LLVM bitcode to: %s\n", bcpath.c_str()); |
217
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229 std::ofstream bos(bcpath.c_str(), std::ios::binary); |
52 | 230 llvm::WriteBitcodeToFile(ir.module, bos); |
231 } | |
1 | 232 |
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233 // write LLVM IR |
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234 if (global.params.output_ll) { |
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235 LLPath llpath = LLPath(objfile->name->toChars()); |
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236 llpath.eraseSuffix(); |
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237 llpath.appendSuffix(std::string(global.ll_ext)); |
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238 Logger::println("Writing LLVM asm to: %s\n", llpath.c_str()); |
217
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239 std::ofstream aos(llpath.c_str()); |
565
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240 ir.module->print(aos, NULL); |
52 | 241 } |
1 | 242 |
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243 // write native assembly |
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244 if (global.params.output_s || global.params.output_o) { |
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245 LLPath spath = LLPath(objfile->name->toChars()); |
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246 spath.eraseSuffix(); |
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247 spath.appendSuffix(std::string(global.s_ext)); |
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248 if (!global.params.output_s) { |
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249 spath.createTemporaryFileOnDisk(); |
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250 } |
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251 Logger::println("Writing native asm to: %s\n", spath.c_str()); |
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252 std::string err; |
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253 { |
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254 llvm::raw_fd_ostream out(spath.c_str(), false, err); |
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255 write_asm_to_file(Target, *ir.module, out); |
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256 } |
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257 |
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258 // call gcc to convert assembly to object file |
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259 if (global.params.output_o) { |
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260 LLPath objpath = LLPath(objfile->name->toChars()); |
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261 assemble(spath, objpath); |
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262 } |
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263 |
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264 if (!global.params.output_s) { |
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265 spath.eraseFromDisk(); |
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266 } |
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267 } |
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268 |
1 | 269 delete ir.module; |
125 | 270 gTargetData = 0; |
1 | 271 gIR = NULL; |
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272 |
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273 if (llvmForceLogging && !logenabled) |
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274 { |
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275 Logger::disable(); |
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276 } |
1 | 277 } |
278 | |
279 /* ================================================================== */ | |
280 | |
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281 // based on llc code, University of Illinois Open Source License |
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282 void write_asm_to_file(llvm::TargetMachine &Target, llvm::Module& m, llvm::raw_fd_ostream& out) |
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283 { |
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284 using namespace llvm; |
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285 |
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286 // Build up all of the passes that we want to do to the module. |
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287 ExistingModuleProvider Provider(&m); |
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288 FunctionPassManager Passes(&Provider); |
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289 |
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290 Passes.add(new TargetData(*Target.getTargetData())); |
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291 |
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292 // Ask the target to add backend passes as necessary. |
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293 MachineCodeEmitter *MCE = 0; |
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294 |
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295 //TODO: May want to switch it on for -O0? |
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296 bool Fast = false; |
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297 FileModel::Model mod = Target.addPassesToEmitFile(Passes, out, TargetMachine::AssemblyFile, Fast); |
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298 assert(mod == FileModel::AsmFile); |
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299 |
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300 bool err = Target.addPassesToEmitFileFinish(Passes, MCE, Fast); |
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301 assert(!err); |
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302 |
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303 Passes.doInitialization(); |
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304 |
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305 // Run our queue of passes all at once now, efficiently. |
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306 for (llvm::Module::iterator I = m.begin(), E = m.end(); I != E; ++I) |
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307 if (!I->isDeclaration()) |
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308 Passes.run(*I); |
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309 |
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310 Passes.doFinalization(); |
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311 |
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312 // release module from module provider so we can delete it ourselves |
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313 std::string Err; |
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314 llvm::Module* rmod = Provider.releaseModule(&Err); |
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315 assert(rmod); |
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316 } |
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317 |
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318 /* ================================================================== */ |
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319 |
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320 // uses gcc to make an obj out of an assembly file |
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321 // based on llvm-ld code, University of Illinois Open Source License |
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322 void assemble(const llvm::sys::Path& asmpath, const llvm::sys::Path& objpath) |
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323 { |
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324 using namespace llvm; |
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325 |
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326 const char *cc; |
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327 #if !_WIN32 |
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328 cc = getenv("CC"); |
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329 if (!cc) |
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330 #endif |
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331 cc = "gcc"; |
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332 |
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333 sys::Path gcc = llvm::sys::Program::FindProgramByName(cc); |
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334 if (gcc.empty()) |
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335 { |
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336 error("failed to locate gcc"); |
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337 fatal(); |
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338 } |
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339 |
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340 // Run GCC to assemble and link the program into native code. |
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341 // |
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342 // Note: |
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343 // We can't just assemble and link the file with the system assembler |
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344 // and linker because we don't know where to put the _start symbol. |
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345 // GCC mysteriously knows how to do it. |
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346 std::vector<std::string> args; |
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347 args.push_back(gcc.toString()); |
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348 args.push_back("-fno-strict-aliasing"); |
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349 args.push_back("-O3"); |
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350 args.push_back("-c"); |
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351 args.push_back("-xassembler"); |
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352 args.push_back(asmpath.toString()); |
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353 args.push_back("-o"); |
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354 args.push_back(objpath.toString()); |
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355 |
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356 //FIXME: only use this if needed? |
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357 args.push_back("-fpic"); |
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358 |
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359 //FIXME: enforce 64 bit |
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360 if (global.params.is64bit) |
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361 args.push_back("-m64"); |
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362 |
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363 // Now that "args" owns all the std::strings for the arguments, call the c_str |
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364 // method to get the underlying string array. We do this game so that the |
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365 // std::string array is guaranteed to outlive the const char* array. |
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366 std::vector<const char *> Args; |
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367 for (unsigned i = 0, e = args.size(); i != e; ++i) |
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368 Args.push_back(args[i].c_str()); |
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369 Args.push_back(0); |
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370 |
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371 Logger::println("Assembling with: "); |
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372 std::vector<const char*>::const_iterator I = Args.begin(), E = Args.end(); |
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373 std::ostream& logstr = Logger::cout(); |
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374 for (; I != E; ++I) |
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375 if (*I) |
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376 logstr << "'" << *I << "'" << " "; |
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377 logstr << "\n" << std::flush; |
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378 |
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379 // Run the compiler to assembly the program. |
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380 std::string ErrMsg; |
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381 int R = sys::Program::ExecuteAndWait( |
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382 gcc, &Args[0], 0, 0, 0, 0, &ErrMsg); |
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383 if (R) |
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384 { |
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385 error("failed to invoke gcc"); |
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386 fatal(); |
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387 } |
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388 } |
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389 |
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390 |
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391 /* ================================================================== */ |
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392 |
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393 // the following code generates functions and needs to output |
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394 // debug info. these macros are useful for that |
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395 #define DBG_TYPE ( getPtrToType(llvm::StructType::get(NULL,NULL)) ) |
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396 #define DBG_CAST(X) ( llvm::ConstantExpr::getBitCast(X, DBG_TYPE) ) |
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397 |
116
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398 // build module ctor |
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399 |
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400 llvm::Function* build_module_ctor() |
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401 { |
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402 if (gIR->ctors.empty()) |
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403 return NULL; |
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404 |
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405 size_t n = gIR->ctors.size(); |
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406 if (n == 1) |
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407 return gIR->ctors[0]->ir.irFunc->func; |
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408 |
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409 std::string name("_D"); |
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410 name.append(gIR->dmodule->mangle()); |
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411 name.append("6__ctorZ"); |
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412 |
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413 std::vector<const LLType*> argsTy; |
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414 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 415 assert(gIR->module->getFunction(name) == NULL); |
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416 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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417 fn->setCallingConv(DtoCallingConv(0, LINKd)); |
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418 |
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419 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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420 IRBuilder<> builder(bb); |
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421 |
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422 // debug info |
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423 LLGlobalVariable* subprog; |
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424 if(global.params.symdebug) { |
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425 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()).getGV(); |
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426 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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427 } |
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428 |
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429 for (size_t i=0; i<n; i++) { |
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430 llvm::Function* f = gIR->ctors[i]->ir.irFunc->func; |
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431 llvm::CallInst* call = builder.CreateCall(f,""); |
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432 call->setCallingConv(DtoCallingConv(0, LINKd)); |
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433 } |
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434 |
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435 // debug info end |
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436 if(global.params.symdebug) |
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437 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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438 |
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439 builder.CreateRetVoid(); |
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440 return fn; |
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441 } |
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442 |
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443 // build module dtor |
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444 |
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445 static llvm::Function* build_module_dtor() |
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446 { |
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447 if (gIR->dtors.empty()) |
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448 return NULL; |
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449 |
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450 size_t n = gIR->dtors.size(); |
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451 if (n == 1) |
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452 return gIR->dtors[0]->ir.irFunc->func; |
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453 |
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454 std::string name("_D"); |
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455 name.append(gIR->dmodule->mangle()); |
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456 name.append("6__dtorZ"); |
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457 |
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458 std::vector<const LLType*> argsTy; |
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459 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 460 assert(gIR->module->getFunction(name) == NULL); |
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461 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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462 fn->setCallingConv(DtoCallingConv(0, LINKd)); |
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463 |
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464 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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465 IRBuilder<> builder(bb); |
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466 |
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467 // debug info |
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468 LLGlobalVariable* subprog; |
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469 if(global.params.symdebug) { |
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470 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()).getGV(); |
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471 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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472 } |
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473 |
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474 for (size_t i=0; i<n; i++) { |
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475 llvm::Function* f = gIR->dtors[i]->ir.irFunc->func; |
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476 llvm::CallInst* call = builder.CreateCall(f,""); |
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477 call->setCallingConv(DtoCallingConv(0, LINKd)); |
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478 } |
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479 |
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480 // debug info end |
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481 if(global.params.symdebug) |
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482 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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483 |
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484 builder.CreateRetVoid(); |
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485 return fn; |
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486 } |
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487 |
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488 // build module unittest |
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489 |
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490 static llvm::Function* build_module_unittest() |
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491 { |
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492 if (gIR->unitTests.empty()) |
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493 return NULL; |
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494 |
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495 size_t n = gIR->unitTests.size(); |
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496 if (n == 1) |
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497 return gIR->unitTests[0]->ir.irFunc->func; |
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498 |
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499 std::string name("_D"); |
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500 name.append(gIR->dmodule->mangle()); |
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501 name.append("10__unittestZ"); |
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502 |
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503 std::vector<const LLType*> argsTy; |
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504 const llvm::FunctionType* fnTy = llvm::FunctionType::get(LLType::VoidTy,argsTy,false); |
184 | 505 assert(gIR->module->getFunction(name) == NULL); |
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506 llvm::Function* fn = llvm::Function::Create(fnTy, llvm::GlobalValue::InternalLinkage, name, gIR->module); |
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507 fn->setCallingConv(DtoCallingConv(0, LINKd)); |
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508 |
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509 llvm::BasicBlock* bb = llvm::BasicBlock::Create("entry", fn); |
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510 IRBuilder<> builder(bb); |
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511 |
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512 // debug info |
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513 LLGlobalVariable* subprog; |
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514 if(global.params.symdebug) { |
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515 subprog = DtoDwarfSubProgramInternal(name.c_str(), name.c_str()).getGV(); |
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516 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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517 } |
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518 |
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519 for (size_t i=0; i<n; i++) { |
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520 llvm::Function* f = gIR->unitTests[i]->ir.irFunc->func; |
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521 llvm::CallInst* call = builder.CreateCall(f,""); |
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522 call->setCallingConv(DtoCallingConv(0, LINKd)); |
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523 } |
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524 |
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525 // debug info end |
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526 if(global.params.symdebug) |
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527 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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528 |
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529 builder.CreateRetVoid(); |
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530 return fn; |
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531 } |
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532 |
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533 // build ModuleReference and register function, to register the module info in the global linked list |
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534 static LLFunction* build_module_reference_and_ctor(LLConstant* moduleinfo) |
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535 { |
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536 // build ctor type |
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537 const LLFunctionType* fty = LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false); |
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538 |
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539 // build ctor name |
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540 std::string fname = "_D"; |
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541 fname += gIR->dmodule->mangle(); |
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542 fname += "16__moduleinfoCtorZ"; |
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543 |
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544 // build a function that registers the moduleinfo in the global moduleinfo linked list |
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545 LLFunction* ctor = LLFunction::Create(fty, LLGlobalValue::InternalLinkage, fname, gIR->module); |
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546 |
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547 // provide the default initializer |
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548 const LLStructType* modulerefTy = DtoModuleReferenceType(); |
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549 std::vector<LLConstant*> mrefvalues; |
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550 mrefvalues.push_back(LLConstant::getNullValue(modulerefTy->getContainedType(0))); |
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551 mrefvalues.push_back(llvm::ConstantExpr::getBitCast(moduleinfo, modulerefTy->getContainedType(1))); |
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552 LLConstant* thismrefinit = LLConstantStruct::get(modulerefTy, mrefvalues); |
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553 |
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554 // create the ModuleReference node for this module |
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555 std::string thismrefname = "_D"; |
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556 thismrefname += gIR->dmodule->mangle(); |
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557 thismrefname += "11__moduleRefZ"; |
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558 LLGlobalVariable* thismref = new LLGlobalVariable(modulerefTy, false, LLGlobalValue::InternalLinkage, thismrefinit, thismrefname, gIR->module); |
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559 |
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560 // make sure _Dmodule_ref is declared |
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561 LLGlobalVariable* mref = gIR->module->getNamedGlobal("_Dmodule_ref"); |
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562 if (!mref) |
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563 mref = new LLGlobalVariable(getPtrToType(modulerefTy), false, LLGlobalValue::ExternalLinkage, NULL, "_Dmodule_ref", gIR->module); |
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564 |
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565 // make the function insert this moduleinfo as the beginning of the _Dmodule_ref linked list |
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566 llvm::BasicBlock* bb = llvm::BasicBlock::Create("moduleinfoCtorEntry", ctor); |
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567 IRBuilder<> builder(bb); |
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568 |
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569 // debug info |
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570 LLGlobalVariable* subprog; |
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571 if(global.params.symdebug) { |
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572 subprog = DtoDwarfSubProgramInternal(fname.c_str(), fname.c_str()).getGV(); |
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573 builder.CreateCall(gIR->module->getFunction("llvm.dbg.func.start"), DBG_CAST(subprog)); |
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574 } |
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575 |
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576 // get current beginning |
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577 LLValue* curbeg = builder.CreateLoad(mref, "current"); |
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578 |
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579 // put current beginning as the next of this one |
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580 LLValue* gep = builder.CreateStructGEP(thismref, 0, "next"); |
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581 builder.CreateStore(curbeg, gep); |
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582 |
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583 // replace beginning |
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584 builder.CreateStore(thismref, mref); |
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585 |
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586 // debug info end |
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587 if(global.params.symdebug) |
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588 builder.CreateCall(gIR->module->getFunction("llvm.dbg.region.end"), DBG_CAST(subprog)); |
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589 |
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590 // return |
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591 builder.CreateRetVoid(); |
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592 |
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593 return ctor; |
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594 } |
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595 |
1 | 596 // Put out instance of ModuleInfo for this Module |
597 | |
598 void Module::genmoduleinfo() | |
599 { | |
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600 // The layout is: |
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601 // { |
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602 // char[] name; |
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603 // ModuleInfo[] importedModules; |
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604 // ClassInfo[] localClasses; |
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605 // uint flags; |
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606 // |
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607 // void function() ctor; |
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608 // void function() dtor; |
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609 // void function() unitTest; |
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610 // |
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611 // void* xgetMembers; |
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612 // void function() ictor; |
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613 // } |
89 | 614 |
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615 // resolve ModuleInfo |
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616 if (!moduleinfo) |
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617 { |
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618 error("object.d is missing the ModuleInfo class"); |
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619 fatal(); |
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620 } |
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621 |
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622 DtoForceConstInitDsymbol(moduleinfo); |
89 | 623 |
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624 // check for patch |
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625 if (moduleinfo->fields.dim != 9) |
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626 { |
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627 error("object.d ModuleInfo class is incorrect"); |
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628 fatal(); |
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629 } |
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630 |
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631 // moduleinfo llvm struct type |
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632 const llvm::StructType* moduleinfoTy = isaStruct(moduleinfo->type->ir.type->get()); |
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633 // classinfo llvm struct type |
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634 const llvm::StructType* classinfoTy = isaStruct(ClassDeclaration::classinfo->type->ir.type->get()); |
89 | 635 |
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636 // initializer vector |
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637 std::vector<LLConstant*> initVec; |
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638 LLConstant* c = 0; |
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639 |
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640 // vtable |
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641 c = moduleinfo->ir.irStruct->vtbl; |
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642 initVec.push_back(c); |
89 | 643 |
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644 // monitor |
244
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645 c = getNullPtr(getPtrToType(LLType::Int8Ty)); |
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646 initVec.push_back(c); |
89 | 647 |
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648 // name |
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649 char *name = toPrettyChars(); |
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650 c = DtoConstString(name); |
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651 initVec.push_back(c); |
89 | 652 |
653 // importedModules[] | |
654 int aimports_dim = aimports.dim; | |
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655 std::vector<LLConstant*> importInits; |
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656 for (size_t i = 0; i < aimports.dim; i++) |
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657 { |
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658 Module *m = (Module *)aimports.data[i]; |
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659 if (!m->needModuleInfo() || m == this) |
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660 continue; |
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661 |
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662 // declare the imported module info |
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663 std::string m_name("_D"); |
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664 m_name.append(m->mangle()); |
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665 m_name.append("8__ModuleZ"); |
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666 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name); |
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667 if (!m_gvar) m_gvar = new llvm::GlobalVariable(moduleinfoTy, false, llvm::GlobalValue::ExternalLinkage, NULL, m_name, gIR->module); |
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668 importInits.push_back(m_gvar); |
89 | 669 } |
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670 // has import array? |
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671 if (!importInits.empty()) |
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672 { |
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673 const llvm::ArrayType* importArrTy = llvm::ArrayType::get(getPtrToType(moduleinfoTy), importInits.size()); |
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674 c = llvm::ConstantArray::get(importArrTy, importInits); |
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675 std::string m_name("_D"); |
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676 m_name.append(mangle()); |
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677 m_name.append("9__importsZ"); |
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678 llvm::GlobalVariable* m_gvar = gIR->module->getGlobalVariable(m_name); |
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679 if (!m_gvar) m_gvar = new llvm::GlobalVariable(importArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module); |
133
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680 c = llvm::ConstantExpr::getBitCast(m_gvar, getPtrToType(importArrTy->getElementType())); |
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681 c = DtoConstSlice(DtoConstSize_t(importInits.size()), c); |
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682 } |
89 | 683 else |
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684 c = DtoConstSlice( DtoConstSize_t(0), getNullValue(getPtrToType(moduleinfoTy)) ); |
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685 initVec.push_back(c); |
89 | 686 |
687 // localClasses[] | |
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688 ClassDeclarations aclasses; |
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689 //printf("members->dim = %d\n", members->dim); |
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690 for (size_t i = 0; i < members->dim; i++) |
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691 { |
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692 Dsymbol *member; |
89 | 693 |
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694 member = (Dsymbol *)members->data[i]; |
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695 //printf("\tmember '%s'\n", member->toChars()); |
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696 member->addLocalClass(&aclasses); |
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697 } |
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698 // fill inits |
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699 std::vector<LLConstant*> classInits; |
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700 for (size_t i = 0; i < aclasses.dim; i++) |
89 | 701 { |
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702 ClassDeclaration* cd = (ClassDeclaration*)aclasses.data[i]; |
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703 if (cd->isInterfaceDeclaration()) |
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704 { |
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705 Logger::println("skipping interface '%s' in moduleinfo", cd->toPrettyChars()); |
133
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706 continue; |
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707 } |
797
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708 else if (cd->sizeok != 1) |
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709 { |
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710 Logger::println("skipping opaque class declaration '%s' in moduleinfo", cd->toPrettyChars()); |
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711 continue; |
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712 } |
132 | 713 Logger::println("class: %s", cd->toPrettyChars()); |
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714 assert(cd->ir.irStruct->classInfo); |
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715 c = DtoBitCast(cd->ir.irStruct->classInfo, getPtrToType(classinfoTy)); |
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716 classInits.push_back(c); |
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717 } |
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718 // has class array? |
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719 if (!classInits.empty()) |
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720 { |
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721 const llvm::ArrayType* classArrTy = llvm::ArrayType::get(getPtrToType(classinfoTy), classInits.size()); |
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722 c = llvm::ConstantArray::get(classArrTy, classInits); |
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723 std::string m_name("_D"); |
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724 m_name.append(mangle()); |
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725 m_name.append("9__classesZ"); |
184 | 726 assert(gIR->module->getGlobalVariable(m_name) == NULL); |
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727 llvm::GlobalVariable* m_gvar = new llvm::GlobalVariable(classArrTy, true, llvm::GlobalValue::InternalLinkage, c, m_name, gIR->module); |
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728 c = DtoBitCast(m_gvar, getPtrToType(classinfoTy)); |
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729 c = DtoConstSlice(DtoConstSize_t(classInits.size()), c); |
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730 } |
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731 else |
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732 c = DtoConstSlice( DtoConstSize_t(0), getNullValue(getPtrToType(classinfoTy)) ); |
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733 initVec.push_back(c); |
89 | 734 |
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735 // flags |
132 | 736 c = DtoConstUint(0); |
737 if (!needmoduleinfo) | |
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738 c = DtoConstUint(4); // flags (4 means MIstandalone) |
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739 initVec.push_back(c); |
89 | 740 |
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741 // function pointer type for next three fields |
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742 const LLType* fnptrTy = getPtrToType(LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false)); |
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743 |
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744 // ctor |
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745 llvm::Function* fctor = build_module_ctor(); |
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746 c = fctor ? fctor : getNullValue(fnptrTy); |
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747 initVec.push_back(c); |
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748 |
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749 // dtor |
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750 llvm::Function* fdtor = build_module_dtor(); |
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751 c = fdtor ? fdtor : getNullValue(fnptrTy); |
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752 initVec.push_back(c); |
89 | 753 |
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754 // unitTest |
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755 llvm::Function* unittest = build_module_unittest(); |
811
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756 c = unittest ? unittest : getNullValue(fnptrTy); |
116
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757 initVec.push_back(c); |
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758 |
132 | 759 // xgetMembers |
811
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Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
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760 c = getNullValue(getVoidPtrType()); |
132 | 761 initVec.push_back(c); |
762 | |
763 // ictor | |
811
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Fixed ModuleInfo generation to no longer use the ModuleInfo class' default initializer for types/defaults, it's unsafe as initializers don't necesarily match the "formal" type. There might be explicit padding.
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764 c = getNullValue(fnptrTy); |
132 | 765 initVec.push_back(c); |
766 | |
767 /*Logger::println("MODULE INFO INITIALIZERS"); | |
768 for (size_t i=0; i<initVec.size(); ++i) | |
769 { | |
770 Logger::cout() << *initVec[i] << '\n'; | |
771 if (initVec[i]->getType() != moduleinfoTy->getElementType(i)) | |
772 assert(0); | |
773 }*/ | |
774 | |
116
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775 // create initializer |
797
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Removed KDevelop3 project files, CMake can generate them just fine!
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776 LLConstant* constMI = llvm::ConstantStruct::get(initVec); |
89 | 777 |
116
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778 // create name |
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779 std::string MIname("_D"); |
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780 MIname.append(mangle()); |
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781 MIname.append("8__ModuleZ"); |
89 | 782 |
824
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783 // declare global |
116
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784 // flags will be modified at runtime so can't make it constant |
184 | 785 |
824
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786 // it makes no sense that the our own module info already exists! |
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787 assert(!gIR->module->getGlobalVariable(MIname)); |
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788 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(constMI->getType(), false, llvm::GlobalValue::ExternalLinkage, constMI, MIname, gIR->module); |
117 | 789 |
323
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790 // build the modulereference and ctor for registering it |
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791 LLFunction* mictor = build_module_reference_and_ctor(gvar); |
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792 |
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793 // register this ctor in the magic llvm.global_ctors appending array |
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794 const LLFunctionType* magicfty = LLFunctionType::get(LLType::VoidTy, std::vector<const LLType*>(), false); |
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795 std::vector<const LLType*> magictypes; |
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796 magictypes.push_back(LLType::Int32Ty); |
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797 magictypes.push_back(getPtrToType(magicfty)); |
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798 const LLStructType* magicsty = LLStructType::get(magictypes); |
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799 |
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800 // make the constant element |
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801 std::vector<LLConstant*> magicconstants; |
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802 magicconstants.push_back(DtoConstUint(65535)); |
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803 magicconstants.push_back(mictor); |
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804 LLConstant* magicinit = LLConstantStruct::get(magicsty, magicconstants); |
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805 |
117 | 806 // declare the appending array |
323
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807 const llvm::ArrayType* appendArrTy = llvm::ArrayType::get(magicsty, 1); |
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808 std::vector<LLConstant*> appendInits(1, magicinit); |
213
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809 LLConstant* appendInit = llvm::ConstantArray::get(appendArrTy, appendInits); |
323
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810 std::string appendName("llvm.global_ctors"); |
117 | 811 llvm::GlobalVariable* appendVar = new llvm::GlobalVariable(appendArrTy, true, llvm::GlobalValue::AppendingLinkage, appendInit, appendName, gIR->module); |
1 | 812 } |
813 | |
814 /* ================================================================== */ | |
815 | |
336 | 816 void Dsymbol::toObjFile(int multiobj) |
1 | 817 { |
38
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[svn r42] Disabled the extensive logging by default. Use the -vv flag to get it back.
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818 Logger::println("Ignoring Dsymbol::toObjFile for %s", toChars()); |
1 | 819 } |
820 | |
821 /* ================================================================== */ | |
822 | |
751
dc8b8b7ea0c1
Fix compile-time warnings. Adjust include in d-asm-i386.
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823 void Declaration::toObjFile(int unused) |
1 | 824 { |
38
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825 Logger::println("Ignoring Declaration::toObjFile for %s", toChars()); |
1 | 826 } |
827 | |
828 /* ================================================================== */ | |
829 | |
336 | 830 void InterfaceDeclaration::toObjFile(int multiobj) |
1 | 831 { |
133
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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832 //Logger::println("Ignoring InterfaceDeclaration::toObjFile for %s", toChars()); |
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[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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833 gIR->resolveList.push_back(this); |
1 | 834 } |
835 | |
836 /* ================================================================== */ | |
837 | |
336 | 838 void StructDeclaration::toObjFile(int multiobj) |
1 | 839 { |
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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840 gIR->resolveList.push_back(this); |
1 | 841 } |
842 | |
843 /* ================================================================== */ | |
844 | |
336 | 845 void ClassDeclaration::toObjFile(int multiobj) |
1 | 846 { |
102
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847 gIR->resolveList.push_back(this); |
1 | 848 } |
849 | |
850 /****************************************** | |
851 * Get offset of base class's vtbl[] initializer from start of csym. | |
852 * Returns ~0 if not this csym. | |
853 */ | |
854 | |
855 unsigned ClassDeclaration::baseVtblOffset(BaseClass *bc) | |
856 { | |
857 return ~0; | |
858 } | |
859 | |
860 /* ================================================================== */ | |
861 | |
732
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862 void TupleDeclaration::toObjFile(int multiobj) |
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863 { |
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864 Logger::println("TupleDeclaration::toObjFile(): %s", toChars()); |
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865 |
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866 assert(isexp); |
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867 assert(objects); |
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868 |
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869 int n = objects->dim; |
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Fixed tuple fields, thanx downs
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870 |
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871 for (int i=0; i < n; ++i) |
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872 { |
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873 DsymbolExp* exp = (DsymbolExp*)objects->data[i]; |
733
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Nested access to with statement should work now. fixes #105
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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874 assert(exp->op == TOKdsymbol); |
732
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875 exp->s->toObjFile(multiobj); |
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876 } |
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877 } |
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Fixed tuple fields, thanx downs
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878 |
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879 /* ================================================================== */ |
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880 |
336 | 881 void VarDeclaration::toObjFile(int multiobj) |
1 | 882 { |
40 | 883 Logger::print("VarDeclaration::toObjFile(): %s | %s\n", toChars(), type->toChars()); |
1 | 884 LOG_SCOPE; |
885 | |
85
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[svn r89] Fixed a bunch of problems with template instance across multiple modules.
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886 if (aliassym) |
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[svn r89] Fixed a bunch of problems with template instance across multiple modules.
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887 { |
88
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[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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888 Logger::println("alias sym"); |
336 | 889 toAlias()->toObjFile(multiobj); |
85
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890 return; |
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[svn r89] Fixed a bunch of problems with template instance across multiple modules.
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|
891 } |
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[svn r89] Fixed a bunch of problems with template instance across multiple modules.
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892 |
1 | 893 // global variable or magic |
85
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[svn r89] Fixed a bunch of problems with template instance across multiple modules.
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894 if (isDataseg()) |
1 | 895 { |
511
a0b0676e787d
Fixed problem when instantiating a template with private global variables.
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896 Logger::println("data segment"); |
a0b0676e787d
Fixed problem when instantiating a template with private global variables.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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897 |
766
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D2: Fixed global constants not initialized until module constructor.
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898 #if DMDV2 |
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899 if (storage_class & STCmanifest) |
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900 { |
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901 assert(0 && "manifest constant being codegened!!!"); |
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902 } |
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903 #endif |
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904 |
132 | 905 // don't duplicate work |
173
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906 if (this->ir.resolved) return; |
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907 this->ir.resolved = true; |
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908 this->ir.declared = true; |
40 | 909 |
173
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910 this->ir.irGlobal = new IrGlobal(this); |
100 | 911 |
912 Logger::println("parent: %s (%s)", parent->toChars(), parent->kind()); | |
913 | |
766
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914 #if DMDV2 |
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915 // not sure why this is only needed for d2 |
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916 bool _isconst = isConst() && init; |
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917 #else |
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918 bool _isconst = isConst(); |
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919 #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 :)
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920 |
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[svn r155] Fixed a bunch of linkage problems (especially with templates)
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921 |
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922 Logger::println("Creating global variable"); |
26
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[svn r30] * Fixed static function-local variables.
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923 |
213
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924 const LLType* _type = this->ir.irGlobal->type.get(); |
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925 llvm::GlobalValue::LinkageTypes _linkage = DtoLinkage(this); |
21
8d45266bbabe
[svn r25] * Fixed a lot of problems with string literals
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926 std::string _name(mangle()); |
52 | 927 |
100 | 928 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(_type,_isconst,_linkage,NULL,_name,gIR->module); |
173
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929 this->ir.irGlobal->value = gvar; |
88
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930 |
622
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Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
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931 if (Logger::enabled()) |
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Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
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932 Logger::cout() << *gvar << '\n'; |
163
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[svn r179] lots and lots of fixes, much more of tango now compiles/works.
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933 |
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
|
934 // 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
|
935 // 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
|
936 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
|
937 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
|
938 |
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 gIR->constInitList.push_back(this); |
1 | 940 } |
941 else | |
942 { | |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
943 // 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
|
944 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
|
945 { |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
946 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
|
947 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
|
948 } |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
949 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
|
950 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
|
951 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
952 Logger::println("added offset %u", offset); |
1 | 953 } |
954 } | |
955 | |
956 /* ================================================================== */ | |
957 | |
336 | 958 void TypedefDeclaration::toObjFile(int multiobj) |
1 | 959 { |
960 static int tdi = 0; | |
961 Logger::print("TypedefDeclaration::toObjFile(%d): %s\n", tdi++, toChars()); | |
962 LOG_SCOPE; | |
963 | |
52 | 964 // generate typeinfo |
275
665b81613475
[svn r296] Removed: the 'suite' dir, it never took off!
lindquist
parents:
251
diff
changeset
|
965 DtoTypeInfoOf(type, false); |
1 | 966 } |
967 | |
968 /* ================================================================== */ | |
969 | |
336 | 970 void EnumDeclaration::toObjFile(int multiobj) |
1 | 971 { |
38
27b2f40bdb58
[svn r42] Disabled the extensive logging by default. Use the -vv flag to get it back.
lindquist
parents:
31
diff
changeset
|
972 Logger::println("Ignoring EnumDeclaration::toObjFile for %s", toChars()); |
1 | 973 } |
974 | |
975 /* ================================================================== */ | |
976 | |
336 | 977 void FuncDeclaration::toObjFile(int multiobj) |
1 | 978 { |
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
|
979 gIR->resolveList.push_back(this); |
1 | 980 } |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
981 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
982 /* ================================================================== */ |
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
|
983 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
984 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
|
985 { |
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
|
986 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:
766
diff
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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diff
changeset
|
988 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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diff
changeset
|
989 { |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
990 // get real aggregate parent |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
991 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
|
992 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
993 // 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
|
994 irstruct->pushAnon(isunion); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
995 |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
996 // go over children |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
997 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
|
998 { 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
|
999 s->toObjFile(multiobj); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
1000 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
1001 |
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 // finish |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
1003 irstruct->popAnon(); |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
1004 } |
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
766
diff
changeset
|
1005 } |