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d11c4de5ce
sse, this code falls back to SelectionDAG isel which uses an x87 instruction, which is fine, but not what this test is testing for. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81656 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
371 B
LLVM
17 lines
371 B
LLVM
; RUN: llc < %s -fast-isel -fast-isel-abort -march=x86-64 | FileCheck %s
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; RUN: llc < %s -fast-isel -march=x86 -mattr=+sse2 | grep xor | count 2
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; CHECK: doo:
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; CHECK: xor
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define double @doo(double %x) nounwind {
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%y = fsub double -0.0, %x
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ret double %y
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}
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; CHECK: foo:
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; CHECK: xor
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define float @foo(float %x) nounwind {
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%y = fsub float -0.0, %x
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ret float %y
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}
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