1; All of these ands and shifts should be folded into rlwimi's
2; RUN: llc < %s -march=ppc32 -o %t
3; RUN: not grep and %t
4; RUN: not grep srawi %t
5; RUN: not grep srwi %t
6; RUN: not grep slwi %t
7; RUN: grep rlwinm %t | count 8
8
9define i32 @test1(i32 %a) {
10entry:
11	%tmp.1 = and i32 %a, 268431360		; <i32> [#uses=1]
12	ret i32 %tmp.1
13}
14
15define i32 @test2(i32 %a) {
16entry:
17	%tmp.1 = and i32 %a, -268435441		; <i32> [#uses=1]
18	ret i32 %tmp.1
19}
20
21define i32 @test3(i32 %a) {
22entry:
23	%tmp.2 = ashr i32 %a, 8		; <i32> [#uses=1]
24	%tmp.3 = and i32 %tmp.2, 255		; <i32> [#uses=1]
25	ret i32 %tmp.3
26}
27
28define i32 @test4(i32 %a) {
29entry:
30	%tmp.3 = lshr i32 %a, 8		; <i32> [#uses=1]
31	%tmp.4 = and i32 %tmp.3, 255		; <i32> [#uses=1]
32	ret i32 %tmp.4
33}
34
35define i32 @test5(i32 %a) {
36entry:
37	%tmp.2 = shl i32 %a, 8		; <i32> [#uses=1]
38	%tmp.3 = and i32 %tmp.2, -8388608		; <i32> [#uses=1]
39	ret i32 %tmp.3
40}
41
42define i32 @test6(i32 %a) {
43entry:
44	%tmp.1 = and i32 %a, 65280		; <i32> [#uses=1]
45	%tmp.2 = ashr i32 %tmp.1, 8		; <i32> [#uses=1]
46	ret i32 %tmp.2
47}
48
49define i32 @test7(i32 %a) {
50entry:
51	%tmp.1 = and i32 %a, 65280		; <i32> [#uses=1]
52	%tmp.2 = lshr i32 %tmp.1, 8		; <i32> [#uses=1]
53	ret i32 %tmp.2
54}
55
56define i32 @test8(i32 %a) {
57entry:
58	%tmp.1 = and i32 %a, 16711680		; <i32> [#uses=1]
59	%tmp.2 = shl i32 %tmp.1, 8		; <i32> [#uses=1]
60	ret i32 %tmp.2
61}
62