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; RUN: opt < %s -sccp -S | grep "ret i32 1"
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; This function definitely returns 1, even if we don't know the direction
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; of the branch.
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define i32 @foo() {
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br i1 undef, label %T, label %T
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T: ; preds = %0, %0
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%X = add i32 0, 1 ; <i32> [#uses=1]
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ret i32 %X
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}
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