forked from OSchip/llvm-project
16 lines
441 B
LLVM
16 lines
441 B
LLVM
; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=generic < %s | FileCheck %s
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; Verify that the DAGCombiner doesn't wrongly remove the 'and' from the dag.
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define i8 @foo(<4 x i8>* %V) {
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; CHECK-LABEL: foo:
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; CHECK: pand
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; CHECK: ret
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entry:
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%Vp = bitcast <4 x i8>* %V to <3 x i8>*
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%V3i8 = load <3 x i8>, <3 x i8>* %Vp, align 4
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%0 = and <3 x i8> %V3i8, <i8 undef, i8 undef, i8 95>
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%1 = extractelement <3 x i8> %0, i64 2
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ret i8 %1
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}
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