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34 lines
670 B
34 lines
670 B
4 months ago
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; RUN: opt -S -reassociate < %s | FileCheck %s
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define void @test1() {
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; CHECK-LABEL: @test1
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; CHECK: call
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; CHECK: fsub
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; CHECK: fadd
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%tmp = tail call <4 x float> @blam()
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%tmp23 = fsub fast <4 x float> undef, %tmp
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%tmp24 = fadd fast <4 x float> %tmp23, undef
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tail call void @wombat(<4 x float> %tmp24)
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ret void
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}
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define half @test2() {
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; CHECK-LABEL: @test2
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; CHECK: fsub
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; CHECK: fsub
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; CHECK: fadd
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%tmp15 = fsub fast half undef, undef
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%tmp17 = fsub fast half undef, %tmp15
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%tmp18 = fadd fast half undef, %tmp17
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ret half %tmp18
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}
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; Function Attrs: optsize
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declare <4 x float> @blam()
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; Function Attrs: optsize
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declare void @wombat(<4 x float>)
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