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18 lines
606 B
LLVM
18 lines
606 B
LLVM
; RUN: opt < %s -simplifycfg -S | not grep br
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define i32 @test(i1 %C, i32 %V1, i32 %V2, i16 %V3) {
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entry:
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br i1 %C, label %then, label %else
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then: ; preds = %entry
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%V4 = or i32 %V2, %V1 ; <i32> [#uses=1]
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br label %Cont
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else: ; preds = %entry
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%V5 = sext i16 %V3 to i32 ; <i32> [#uses=1]
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br label %Cont
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Cont: ; preds = %then, %else
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%V6 = phi i32 [ %V5, %else ], [ %V4, %then ] ; <i32> [#uses=0]
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call i32 @test( i1 false, i32 0, i32 0, i16 0 ) ; <i32>:0 [#uses=0]
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ret i32 %V1
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}
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