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comparison gen/todebug.cpp @ 686:363bb6c0cc80

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Emit stub debug info for generated functions to work around LLVM bug 2172.
author Christian Kamm <kamm incasoftware de>
date Sun, 12 Oct 2008 14:38:55 +0200
parents b411c41a9716
children 8526cf626110
comparison
equal deleted inserted replaced
685:8d7e58801c82 686:363bb6c0cc80
147 return gv; 147 return gv;
148 } 148 }
149 149
150 ////////////////////////////////////////////////////////////////////////////////////////////////// 150 //////////////////////////////////////////////////////////////////////////////////////////////////
151 151
152 static LLGlobalVariable* dwarfSubProgram(llvm::GlobalVariable* emitUnit, llvm::GlobalVariable* defineUnit, const char* prettyname, const char* mangledname, uint linenum, bool isprivate)
153 {
154 std::vector<LLConstant*> vals(11);
155 vals[0] = DBG_TAG(DW_TAG_subprogram);
156 vals[1] = DBG_CAST(getDwarfAnchor(DW_TAG_subprogram));
157
158 vals[2] = DBG_CAST(emitUnit);
159 vals[3] = DtoConstStringPtr(prettyname, "llvm.metadata");
160 vals[4] = vals[3];
161 vals[5] = DtoConstStringPtr(mangledname, "llvm.metadata");
162 vals[6] = DBG_CAST(defineUnit);
163 vals[7] = DtoConstUint(linenum);
164 vals[8] = DBG_NULL;
165 vals[9] = DtoConstBool(isprivate);
166 vals[10] = DtoConstBool(emitUnit == defineUnit);
167
168 Logger::println("emitting subprogram global");
169
170 return emitDwarfGlobal(getDwarfSubProgramType(), vals, "llvm.dbg.subprogram");
171 }
172
173 /*
152 static LLGlobalVariable* dwarfSubProgram(FuncDeclaration* fd, llvm::GlobalVariable* compileUnit) 174 static LLGlobalVariable* dwarfSubProgram(FuncDeclaration* fd, llvm::GlobalVariable* compileUnit)
153 { 175 {
154 std::vector<LLConstant*> vals(11); 176 std::vector<LLConstant*> vals(11);
155 vals[0] = DBG_TAG(DW_TAG_subprogram); 177 vals[0] = DBG_TAG(DW_TAG_subprogram);
156 vals[1] = DBG_CAST(getDwarfAnchor(DW_TAG_subprogram)); 178 vals[1] = DBG_CAST(getDwarfAnchor(DW_TAG_subprogram));
166 vals[10] = DtoConstBool(fd->getModule() == gIR->dmodule); 188 vals[10] = DtoConstBool(fd->getModule() == gIR->dmodule);
167 189
168 Logger::println("emitting subprogram global"); 190 Logger::println("emitting subprogram global");
169 191
170 return emitDwarfGlobal(getDwarfSubProgramType(), vals, "llvm.dbg.subprogram"); 192 return emitDwarfGlobal(getDwarfSubProgramType(), vals, "llvm.dbg.subprogram");
171 } 193 }*/
172 194
173 ////////////////////////////////////////////////////////////////////////////////////////////////// 195 //////////////////////////////////////////////////////////////////////////////////////////////////
174 196
175 static LLGlobalVariable* dwarfTypeDescription_impl(Type* type, LLGlobalVariable* cu, const char* c_name); 197 static LLGlobalVariable* dwarfTypeDescription_impl(Type* type, LLGlobalVariable* cu, const char* c_name);
176 static LLGlobalVariable* dwarfTypeDescription(Type* type, LLGlobalVariable* cu, const char* c_name); 198 static LLGlobalVariable* dwarfTypeDescription(Type* type, LLGlobalVariable* cu, const char* c_name);
646 { 668 {
647 Logger::println("D to dwarf subprogram"); 669 Logger::println("D to dwarf subprogram");
648 LOG_SCOPE; 670 LOG_SCOPE;
649 671
650 // FIXME: duplicates ? 672 // FIXME: duplicates ?
651 return dwarfSubProgram(fd, DtoDwarfCompileUnit(gIR->dmodule)); 673 return dwarfSubProgram(
674 DtoDwarfCompileUnit(gIR->dmodule),
675 DtoDwarfCompileUnit(fd->getModule()),
676 fd->toPrettyChars(), fd->mangle(),
677 fd->loc.linnum,
678 fd->protection == PROTprivate);
679 }
680
681 //////////////////////////////////////////////////////////////////////////////////////////////////
682
683 LLGlobalVariable* DtoDwarfSubProgramInternal(const char* prettyname, const char* mangledname)
684 {
685 Logger::println("D to dwarf subprogram");
686 LOG_SCOPE;
687
688 // FIXME: duplicates ?
689 return dwarfSubProgram(
690 DtoDwarfCompileUnit(gIR->dmodule),
691 DtoDwarfCompileUnit(gIR->dmodule),
692 prettyname, mangledname,
693 0,
694 true);
652 } 695 }
653 696
654 ////////////////////////////////////////////////////////////////////////////////////////////////// 697 //////////////////////////////////////////////////////////////////////////////////////////////////
655 698
656 LLGlobalVariable* DtoDwarfGlobalVariable(LLGlobalVariable* ll, VarDeclaration* vd) 699 LLGlobalVariable* DtoDwarfGlobalVariable(LLGlobalVariable* ll, VarDeclaration* vd)