diff options
Diffstat (limited to 'lib/CodeGen/DwarfWriter.cpp')
-rw-r--r-- | lib/CodeGen/DwarfWriter.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp index fb4c65daab..bb41dc0354 100644 --- a/lib/CodeGen/DwarfWriter.cpp +++ b/lib/CodeGen/DwarfWriter.cpp @@ -25,6 +25,7 @@ #include "llvm/Support/Mangler.h" #include "llvm/Target/MRegisterInfo.h" #include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetFrameInfo.h" #include <iostream> @@ -1829,8 +1830,13 @@ void DwarfWriter::EmitFrameMoves(const char *BaseLabel, unsigned BaseLabelID, EmitULEB128Bytes(RI->getDwarfRegNum(Src.getRegister())); EOL("Register"); } - - EmitULEB128Bytes(Src.getOffset() / RI->getStackDirection()); + + int stackGrowth = + Asm->TM.getFrameInfo()->getStackGrowthDirection() == + TargetFrameInfo::StackGrowsUp ? + AddressSize : -AddressSize; + + EmitULEB128Bytes(Src.getOffset() / stackGrowth); EOL("Offset"); } else { } @@ -2049,6 +2055,11 @@ void DwarfWriter::EmitDebugLines() const { /// EmitInitialDebugFrame - Emit common frame info into a debug frame section. /// void DwarfWriter::EmitInitialDebugFrame() { + int stackGrowth = + Asm->TM.getFrameInfo()->getStackGrowthDirection() == + TargetFrameInfo::StackGrowsUp ? + AddressSize : -AddressSize; + // Start the dwarf frame section. Asm->SwitchSection(DwarfFrameSection, 0); @@ -2061,7 +2072,7 @@ void DwarfWriter::EmitInitialDebugFrame() { EmitInt8(DW_CIE_VERSION); EOL("CIE Version"); EmitString(""); EOL("CIE Augmentation"); EmitULEB128Bytes(1); EOL("CIE Code Alignment Factor"); - EmitSLEB128Bytes(RI->getStackDirection()); EOL("CIE Data Alignment Factor"); + EmitSLEB128Bytes(stackGrowth); EOL("CIE Data Alignment Factor"); EmitInt8(RI->getDwarfRegNum(RI->getRARegister())); EOL("CIE RA Column"); std::vector<MachineMove *> Moves; |