diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86FrameLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86FrameLowering.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/llvm/lib/Target/X86/X86FrameLowering.cpp b/llvm/lib/Target/X86/X86FrameLowering.cpp index aff686e9cae..47be92e5972 100644 --- a/llvm/lib/Target/X86/X86FrameLowering.cpp +++ b/llvm/lib/Target/X86/X86FrameLowering.cpp @@ -1022,14 +1022,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF, X86FI->getCalleeSavedFrameSize() - TailCallReturnAddrDelta); bool UseStackProbe = !STI.getTargetLowering()->getStackProbeSymbolName(MF).empty(); - - // The default stack probe size is 4096 if the function has no stackprobesize - // attribute. - unsigned StackProbeSize = 4096; - if (Fn.hasFnAttribute("stack-probe-size")) - Fn.getFnAttribute("stack-probe-size") - .getValueAsString() - .getAsInteger(0, StackProbeSize); + unsigned StackProbeSize = STI.getTargetLowering()->getStackProbeSize(MF); // Re-align the stack on 64-bit if the x86-interrupt calling convention is // used and an error code was pushed, since the x86-64 ABI requires a 16-byte |
