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1; Mem2reg used to only add one incoming value to a PHI node, even if it had2; multiple incoming edges from a block.3;4; RUN: opt < %s -passes=mem2reg -disable-output5 6define i32 @test(i1 %c1, i1 %c2) {7 %X = alloca i32 ; <ptr> [#uses=2]8 br i1 %c1, label %Exit, label %B29B2: ; preds = %010 store i32 2, ptr %X11 br i1 %c2, label %Exit, label %Exit12Exit: ; preds = %B2, %B2, %013 %Y = load i32, ptr %X ; <i32> [#uses=1]14 ret i32 %Y15}16 17