diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86FrameLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86FrameLowering.cpp | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/llvm/lib/Target/X86/X86FrameLowering.cpp b/llvm/lib/Target/X86/X86FrameLowering.cpp index 1b469a814ad..0d4db14a7f1 100644 --- a/llvm/lib/Target/X86/X86FrameLowering.cpp +++ b/llvm/lib/Target/X86/X86FrameLowering.cpp @@ -993,8 +993,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF, bool NeedsWinFPO = !IsFunclet && STI.isTargetWin32() && MMI.getModule()->getCodeViewFlag(); bool NeedsWinCFI = NeedsWin64CFI || NeedsWinFPO; - bool NeedsDwarfCFI = - !IsWin64Prologue && (MMI.hasDebugInfo() || Fn.needsUnwindTableEntry()); + bool NeedsDwarfCFI = !IsWin64Prologue && MF.needsFrameMoves(); Register FramePtr = TRI->getFrameRegister(MF); const Register MachineFramePtr = STI.isTarget64BitILP32() @@ -1614,10 +1613,9 @@ void X86FrameLowering::emitEpilogue(MachineFunction &MF, bool HasFP = hasFP(MF); uint64_t NumBytes = 0; - bool NeedsDwarfCFI = - (!MF.getTarget().getTargetTriple().isOSDarwin() && - !MF.getTarget().getTargetTriple().isOSWindows()) && - (MF.getMMI().hasDebugInfo() || MF.getFunction().needsUnwindTableEntry()); + bool NeedsDwarfCFI = (!MF.getTarget().getTargetTriple().isOSDarwin() && + !MF.getTarget().getTargetTriple().isOSWindows()) && + MF.needsFrameMoves(); if (IsFunclet) { assert(HasFP && "EH funclets without FP not yet implemented"); @@ -2812,11 +2810,9 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, unsigned StackAlign = getStackAlignment(); Amount = alignTo(Amount, StackAlign); - MachineModuleInfo &MMI = MF.getMMI(); const Function &F = MF.getFunction(); bool WindowsCFI = MF.getTarget().getMCAsmInfo()->usesWindowsCFI(); - bool DwarfCFI = !WindowsCFI && - (MMI.hasDebugInfo() || F.needsUnwindTableEntry()); + bool DwarfCFI = !WindowsCFI && MF.needsFrameMoves(); // If we have any exception handlers in this function, and we adjust // the SP before calls, we may need to indicate this to the unwinder |
