24 lines
666 B
LLVM
24 lines
666 B
LLVM
; RUN: opt -instcombine -S -o - < %s | FileCheck %s
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declare <4 x float> @llvm.fabs.v4f32(<4 x float>)
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define <4 x i1> @test1(<4 x float> %V) {
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entry:
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%abs = call <4 x float> @llvm.fabs.v4f32(<4 x float> %V)
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%cmp = fcmp olt <4 x float> %abs, zeroinitializer
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ret <4 x i1> %cmp
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}
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; CHECK-LABEL: define <4 x i1> @test1(
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; CHECK: ret <4 x i1> zeroinitializer
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declare float @fabsf()
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define i1 @test2() {
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%call = call float @fabsf()
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%cmp = fcmp olt float %call, 0.000000e+00
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ret i1 %cmp
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}
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; CHECK-LABEL: define i1 @test2(
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; CHECK: %[[call:.*]] = call float @fabsf()
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; CHECK: %[[cmp:.*]] = fcmp olt float %[[call]], 0.000000e+00
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; CHECK: ret i1 %[[cmp]]
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