1; RUN: llc < %s -mtriple=i386-apple-darwin | grep align | count 1
2
3@A = common global [100 x i32] zeroinitializer, align 32		; <[100 x i32]*> [#uses=1]
4
5define i8* @test(i8* %Q, i32* %L) nounwind {
6entry:
7	%tmp = tail call i32 (...)* @foo() nounwind		; <i32> [#uses=2]
8	%tmp1 = inttoptr i32 %tmp to i8*		; <i8*> [#uses=1]
9	br label %bb1
10
11bb:		; preds = %bb1, %bb1
12	%indvar.next = add i32 %P.0.rec, 1		; <i32> [#uses=1]
13	br label %bb1
14
15bb1:		; preds = %bb, %entry
16	%P.0.rec = phi i32 [ 0, %entry ], [ %indvar.next, %bb ]		; <i32> [#uses=2]
17	%P.0 = getelementptr i8* %tmp1, i32 %P.0.rec		; <i8*> [#uses=3]
18	%tmp2 = load i8* %P.0, align 1		; <i8> [#uses=1]
19	switch i8 %tmp2, label %bb4 [
20		i8 12, label %bb
21		i8 42, label %bb
22	]
23
24bb4:		; preds = %bb1
25	%tmp3 = ptrtoint i8* %P.0 to i32		; <i32> [#uses=1]
26	%tmp4 = sub i32 %tmp3, %tmp		; <i32> [#uses=1]
27	%tmp5 = getelementptr [100 x i32]* @A, i32 0, i32 %tmp4		; <i32*> [#uses=1]
28	store i32 4, i32* %tmp5, align 4
29	ret i8* %P.0
30}
31
32declare i32 @foo(...)
33