1 ; RUN: opt < %s -sccp -S | grep {ret i32 1} 2 3 ; This function definitely returns 1, even if we don't know the direction 4 ; of the branch. 5 6 define i32 @foo() { 7 br i1 undef, label %T, label %T 8 T: ; preds = %0, %0 9 %X = add i32 0, 1 ; <i32> [#uses=1] 10 ret i32 %X 11 } 12 13
