diff options
| -rw-r--r-- | contrib/llvm/lib/Target/X86/X86FrameLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86FrameLowering.cpp b/contrib/llvm/lib/Target/X86/X86FrameLowering.cpp index 7f8ce47..fad6ad9 100644 --- a/contrib/llvm/lib/Target/X86/X86FrameLowering.cpp +++ b/contrib/llvm/lib/Target/X86/X86FrameLowering.cpp @@ -2593,6 +2593,9 @@ bool X86FrameLowering::canUseAsEpilogue(const MachineBasicBlock &MBB) const { bool X86FrameLowering::enableShrinkWrapping(const MachineFunction &MF) const { // If we may need to emit frameless compact unwind information, give // up as this is currently broken: PR25614. +#if 1 + return false; +#else return (MF.getFunction()->hasFnAttribute(Attribute::NoUnwind) || hasFP(MF)) && // The lowering of segmented stack and HiPE only support entry blocks // as prologue blocks: PR26107. @@ -2601,6 +2604,7 @@ bool X86FrameLowering::enableShrinkWrapping(const MachineFunction &MF) const { // - adjustForHiPEPrologue MF.getFunction()->getCallingConv() != CallingConv::HiPE && !MF.shouldSplitStack(); +#endif } MachineBasicBlock::iterator X86FrameLowering::restoreWin32EHStackPointers( |
