diff options
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 79117d9f9b9..8cd7b9db593 100644 --- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -812,7 +812,8 @@ void AsmPrinter::EmitFunctionBody() { } /// EmitDwarfRegOp - Emit dwarf register operation. -void AsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc) const { +void AsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc, + bool Indirect) const { const TargetRegisterInfo *TRI = TM.getRegisterInfo(); int Reg = TRI->getDwarfRegNum(MLoc.getReg(), false); @@ -830,7 +831,7 @@ void AsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc) const { // caller might be in the middle of an dwarf expression. We should // probably assert that Reg >= 0 once debug info generation is more mature. - if (MLoc.isIndirect()) { + if (MLoc.isIndirect() || Indirect) { if (Reg < 32) { OutStreamer.AddComment( dwarf::OperationEncodingString(dwarf::DW_OP_breg0 + Reg)); @@ -841,7 +842,9 @@ void AsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc) const { OutStreamer.AddComment(Twine(Reg)); EmitULEB128(Reg); } - EmitSLEB128(MLoc.getOffset()); + EmitSLEB128(!MLoc.isIndirect() ? 0 : MLoc.getOffset()); + if (MLoc.isIndirect() && Indirect) + EmitInt8(dwarf::DW_OP_deref); } else { if (Reg < 32) { OutStreamer.AddComment( |
