diff options
| -rw-r--r-- | lib/Target/X86/X86FastISel.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp index cca98307c5..e3650af33b 100644 --- a/lib/Target/X86/X86FastISel.cpp +++ b/lib/Target/X86/X86FastISel.cpp @@ -1243,11 +1243,6 @@ bool X86FastISel::X86SelectCall(Instruction *I) { CC != CallingConv::X86_FastCall) return false; - // fastcc with -tailcallopt is intended to provide a guaranteed - // tail call optimization. Fastisel doesn't know how to do that. - if (X86::IsEligibleForTailCallOpt(CC)) - return false; - // Let SDISel handle vararg functions. const PointerType *PT = cast<PointerType>(CS.getCalledValue()->getType()); const FunctionType *FTy = cast<FunctionType>(PT->getElementType()); |