1 ; This test ensures that the simplifycfg pass continues to constant fold 2 ; terminator instructions. 3 4 ; RUN: opt < %s -simplifycfg -S | not grep br 5 6 define i32 @test(i32 %A, i32 %B) { 7 J: 8 %C = add i32 %A, 12 ; <i32> [#uses=2] 9 br i1 true, label %L, label %K 10 L: ; preds = %J 11 %D = add i32 %C, %B ; <i32> [#uses=1] 12 ret i32 %D 13 K: ; preds = %J 14 %E = add i32 %C, %B ; <i32> [#uses=1] 15 ret i32 %E 16 } 17 18