diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/DwarfPrinter.cpp')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfPrinter.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp index 895898594e..71bdd52762 100644 --- a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp @@ -35,11 +35,19 @@ using namespace llvm; DwarfPrinter::DwarfPrinter(AsmPrinter *A) : Asm(A), MAI(A->MAI), TD(Asm->TM.getTargetData()), RI(Asm->TM.getRegisterInfo()), M(NULL), MF(NULL), MMI(NULL), - SubprogramCount(0) {} + SubprogramCount(0) { +} +/// EmitSectionOffset - Emit the 4-byte offset of Label from the start of its +/// section. This can be done with a special directive if the target supports +/// it (e.g. cygwin) or by emitting it as an offset from a label at the start +/// of the section. +/// +/// SectionLabel is a temporary label emitted at the start of the section that +/// Label lives in. void DwarfPrinter::EmitSectionOffset(const MCSymbol *Label, - const char *SectionLabel) { + const MCSymbol *SectionLabel) const { // On COFF targets, we have to emit the special .secrel32 directive. if (const char *SecOffDir = MAI->getDwarfSectionOffsetDirective()) { // FIXME: MCize. @@ -54,8 +62,7 @@ void DwarfPrinter::EmitSectionOffset(const MCSymbol *Label, return; } - MCSymbol *SectionSym = Asm->GetTempSymbol(SectionLabel); - Asm->EmitLabelDifference(Label, SectionSym, 4); + Asm->EmitLabelDifference(Label, SectionLabel, 4); } /// EmitFrameMoves - Emit frame instructions to describe the layout of the |