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llvm/test/CodeGen/X86/fold-pcmpeqd-1.ll: Rewrite expressions to pass regardless of PR11031.

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- Relax to match even if epilogue (pop %ebp) were emitted.
  - Assume the return value is stored to %xmm0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161155 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2012-08-02 06:33:58 +00:00
parent d7d003c2b7
commit 25fa9a4890
1 changed files with 6 additions and 4 deletions
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10
test/CodeGen/X86/fold-pcmpeqd-1.ll
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@ -3,12 +3,14 @@
define <2 x double> @foo() nounwind {
ret <2 x double> bitcast (<2 x i64><i64 -1, i64 -1> to <2 x double>)
; CHECK: foo:
; CHECK: pcmpeqd %xmm{{[0-9]+}}, %xmm{{[0-9]+}}
; CHECK-NEXT: ret
; CHECK: pcmpeqd %xmm0, %xmm0
; CHECK-NOT: %xmm
; CHECK: ret
}
define <2 x double> @bar() nounwind {
ret <2 x double> bitcast (<2 x i64><i64 0, i64 0> to <2 x double>)
; CHECK: bar:
; CHECK: xorps %xmm{{[0-9]+}}, %xmm{{[0-9]+}}
; CHECK-NEXT: ret
; CHECK: xorps %xmm0, %xmm0
; CHECK-NOT: %xmm
; CHECK: ret
}