diff options
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 16 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h | 3 |
2 files changed, 13 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 882720fcae6..e9171b00eaa 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -412,12 +412,7 @@ DIE *DwarfDebug::updateSubprogramScopeDIE(DwarfCompileUnit *SPCU, } } - SPCU->addLabelAddress(SPDie, dwarf::DW_AT_low_pc, FunctionBeginSym); - if (DwarfVersion < 4 || Triple(Asm->getTargetTriple()).isOSDarwin()) - SPCU->addLabelAddress(SPDie, dwarf::DW_AT_high_pc, FunctionEndSym); - else - SPCU->addLabelDelta(SPDie, dwarf::DW_AT_high_pc, FunctionEndSym, - FunctionBeginSym); + attachLowHighPC(SPCU, SPDie, FunctionBeginSym, FunctionEndSym); const TargetRegisterInfo *RI = Asm->TM.getRegisterInfo(); MachineLocation Location(RI->getFrameRegister(*Asm->MF)); @@ -2977,3 +2972,12 @@ void DwarfDebug::addDwarfTypeUnitType(DwarfCompileUnit &CU, CU.addDIETypeSignature(RefDie, *NewTU); } + +void DwarfDebug::attachLowHighPC(DwarfCompileUnit *Unit, DIE *D, + MCSymbol *Begin, MCSymbol *End) { + Unit->addLabelAddress(D, dwarf::DW_AT_low_pc, Begin); + if (DwarfVersion < 4 || Triple(Asm->getTargetTriple()).isOSDarwin()) + Unit->addLabelAddress(D, dwarf::DW_AT_high_pc, End); + else + Unit->addLabelDelta(D, dwarf::DW_AT_high_pc, End, Begin); +} diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h index dc1607ab7ed..1373e96d009 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h @@ -680,6 +680,9 @@ class DwarfDebug : public AsmPrinterHandler { /// \brief Return Label immediately following the instruction. MCSymbol *getLabelAfterInsn(const MachineInstr *MI); + void attachLowHighPC(DwarfCompileUnit *Unit, DIE *D, MCSymbol *Begin, + MCSymbol *End); + public: //===--------------------------------------------------------------------===// // Main entry points. |
