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21 lines
449 B
LLVM
21 lines
449 B
LLVM
; This test checks to make sure that 'br X, Dest, Dest' is folded into
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; 'br Dest'
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; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | not grep 'br bool %c2'
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declare void %noop()
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int %test(bool %c1, bool %c2) {
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call void %noop()
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br bool %c1, label %A, label %Y
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A:
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call void %noop()
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br bool %c2, label %X, label %X ; Can be converted to unconditional br
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X:
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call void %noop()
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ret int 0
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Y:
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call void %noop()
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br label %X
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}
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