diff options
Diffstat (limited to 'lib/Target/X86/X86FrameLowering.cpp')
| -rw-r--r-- | lib/Target/X86/X86FrameLowering.cpp | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp index 52ea6a8..071fbe0 100644 --- a/lib/Target/X86/X86FrameLowering.cpp +++ b/lib/Target/X86/X86FrameLowering.cpp @@ -22,7 +22,6 @@ #include "llvm/CodeGen/MachineInstrBuilder.h" #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineRegisterInfo.h" -#include "llvm/MC/MCAsmInfo.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetOptions.h" #include "llvm/Support/CommandLine.h" @@ -477,15 +476,6 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const { .addReg(StackPtr); if (needsFrameMoves) { - const MCAsmInfo &MAI = MMI.getContext().getAsmInfo(); - if (MAI.getExceptionHandlingType() == ExceptionHandling::DwarfCFI) { - MCSymbol *FrameLabel0 = MMI.getContext().CreateTempSymbol(); - BuildMI(MBB, MBBI, DL, TII.get(X86::PROLOG_LABEL)).addSym(FrameLabel0); - MachineLocation FPSrc0(FramePtr); - MachineLocation FPDst0(FramePtr, -2 * stackGrowth); - Moves.push_back(MachineMove(FrameLabel0, FPDst0, FPSrc0)); - } - // Mark effective beginning of when frame pointer becomes valid. MCSymbol *FrameLabel = MMI.getContext().CreateTempSymbol(); BuildMI(MBB, MBBI, DL, TII.get(X86::PROLOG_LABEL)).addSym(FrameLabel); @@ -625,7 +615,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const { emitSPUpdate(MBB, MBBI, StackPtr, -(int64_t)NumBytes, Is64Bit, TII, *RegInfo); - if (( (!HasFP && NumBytes) || PushedRegs) && needsFrameMoves) { + if ((NumBytes || PushedRegs) && needsFrameMoves) { // Mark end of stack pointer adjustment. MCSymbol *Label = MMI.getContext().CreateTempSymbol(); BuildMI(MBB, MBBI, DL, TII.get(X86::PROLOG_LABEL)).addSym(Label); |