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-rw-r--r--lib/Target/X86/X86FrameLowering.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp
index cead099..1d2c73c 100644
--- a/lib/Target/X86/X86FrameLowering.cpp
+++ b/lib/Target/X86/X86FrameLowering.cpp
@@ -581,7 +581,7 @@ void X86FrameLowering::emitPrologue(MachineFunction &MF) const {
bool Is64Bit = STI.is64Bit();
// standard x86_64 and NaCl use 64-bit frame/stack pointers, x32 - 32-bit.
const bool Uses64BitFramePtr = STI.isTarget64BitLP64() || STI.isTargetNaCl64();
- bool IsWin64 = STI.isTargetWin64();
+ bool IsWin64 = STI.isCallingConvWin64(Fn->getCallingConv());
// Not necessarily synonymous with IsWin64.
bool IsWinEH = MF.getTarget().getMCAsmInfo()->usesWindowsCFI();
bool NeedsWinEH = IsWinEH && Fn->needsUnwindTableEntry();