1 ; RUN: opt < %s -gvn -S | not grep load 2 ; PR1996 3 4 %struct.anon = type { i32, i8, i8, i8, i8 } 5 6 define i32 @a() { 7 entry: 8 %c = alloca %struct.anon ; <%struct.anon*> [#uses=2] 9 %tmp = getelementptr %struct.anon* %c, i32 0, i32 0 ; <i32*> [#uses=1] 10 %tmp1 = getelementptr i32* %tmp, i32 1 ; <i32*> [#uses=2] 11 %tmp2 = load i32* %tmp1, align 4 ; <i32> [#uses=1] 12 %tmp3 = or i32 %tmp2, 11 ; <i32> [#uses=1] 13 %tmp4 = and i32 %tmp3, -21 ; <i32> [#uses=1] 14 store i32 %tmp4, i32* %tmp1, align 4 15 %call = call i32 (...)* @x( %struct.anon* %c ) ; <i32> [#uses=0] 16 ret i32 undef 17 } 18 19 20 declare i32 @x(...) 21
