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Add support for dynamic stack realignment in the presence of dynamic allocas on
[oota-llvm.git]
/
test
/
CodeGen
/
X86
/
x86-64-frameaddr.ll
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; RUN: llc < %s -march=x86-64 | grep movq | grep rbp
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define i64* @stack_end_address() nounwind {
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entry:
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tail call i8* @llvm.frameaddress( i32 0 )
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bitcast i8* %0 to i64*
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ret i64* %1
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}
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declare i8* @llvm.frameaddress(i32) nounwind readnone