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99590420de
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27803 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
739 B
LLVM
23 lines
739 B
LLVM
; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | grep vcmpeqfp. &&
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; RUN: llvm-as < %s | llc -march=ppc32 -mcpu=g5 | not grep mfcr
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; A predicate compare used immediately by a branch should not generate an mfcr.
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void %test(<4 x float>* %A, <4 x float>* %B) {
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%tmp = load <4 x float>* %A
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%tmp3 = load <4 x float>* %B
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%tmp = tail call int %llvm.ppc.altivec.vcmpeqfp.p( int 1, <4 x float> %tmp, <4 x float> %tmp3 )
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%tmp = seteq int %tmp, 0
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br bool %tmp, label %cond_true, label %UnifiedReturnBlock
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cond_true:
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store <4 x float> zeroinitializer, <4 x float>* %B
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ret void
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UnifiedReturnBlock:
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ret void
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}
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declare int %llvm.ppc.altivec.vcmpeqfp.p(int, <4 x float>, <4 x float>)
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