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Fix a bug in x86's PreprocessForRMW logic that was exposed
[oota-llvm.git]
/
test
/
CodeGen
/
X86
/
red-zone2.ll
1
; RUN: llvm-as < %s | llc -march=x86-64 > %t
2
; RUN: grep subq %t | count 1
3
; RUN: grep addq %t | count 1
4
5
define x86_fp80 @f0(float %f) nounwind readnone noredzone {
6
entry:
7
%0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1]
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ret x86_fp80 %0
9
}