diff options
Diffstat (limited to 'lib/CodeGen/AsmPrinter/AsmPrinter.cpp')
-rw-r--r-- | lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 9b39264928..842381b42a 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -42,6 +42,7 @@ #include "llvm/Support/MathExtras.h" #include "llvm/Support/Timer.h" #include "llvm/Target/Mangler.h" +#include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetInstrInfo.h" #include "llvm/Target/TargetLowering.h" #include "llvm/Target/TargetLoweringObjectFile.h" @@ -591,8 +592,17 @@ static bool emitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) { } else if (MI->getOperand(0).isCImm()) { MI->getOperand(0).getCImm()->getValue().print(OS, false /*isSigned*/); } else { - assert(MI->getOperand(0).isReg() && "Unknown operand type"); - unsigned Reg = MI->getOperand(0).getReg(); + unsigned Reg; + if (MI->getOperand(0).isReg()) { + Reg = MI->getOperand(0).getReg(); + Deref = Offset != 0; // FIXME: use a better sentinel value so that deref + // of a reg with a zero offset is valid + } else { + assert(MI->getOperand(0).isFI() && "Unknown operand type"); + const TargetFrameLowering *TFI = AP.TM.getFrameLowering(); + Offset += TFI->getFrameIndexReference(*AP.MF, MI->getOperand(0).getIndex(), Reg); + Deref = true; + } if (Reg == 0) { // Suppress offset, it is not meaningful here. OS << "undef"; @@ -600,8 +610,6 @@ static bool emitDebugValueComment(const MachineInstr *MI, AsmPrinter &AP) { AP.OutStreamer.EmitRawText(OS.str()); return true; } - Deref = Offset != 0; // FIXME: use a better sentinel value so that deref of - // a reg with a zero offset is valid if (Deref) OS << '['; OS << AP.TM.getRegisterInfo()->getName(Reg); |