1; RUN: llc < %s -march=ppc32 | grep rlwimi
2; RUN: llc < %s -march=ppc32 | not grep "or "
3
4; Make sure there is no register-register copies here.
5
6define void @test1(i32* %A, i32* %B, i32* %D, i32* %E) {
7	%A.upgrd.1 = load i32, i32* %A		; <i32> [#uses=2]
8	%B.upgrd.2 = load i32, i32* %B		; <i32> [#uses=1]
9	%X = and i32 %A.upgrd.1, 15		; <i32> [#uses=1]
10	%Y = and i32 %B.upgrd.2, -16		; <i32> [#uses=1]
11	%Z = or i32 %X, %Y		; <i32> [#uses=1]
12	store i32 %Z, i32* %D
13	store i32 %A.upgrd.1, i32* %E
14	ret void
15}
16
17define void @test2(i32* %A, i32* %B, i32* %D, i32* %E) {
18	%A.upgrd.3 = load i32, i32* %A		; <i32> [#uses=1]
19	%B.upgrd.4 = load i32, i32* %B		; <i32> [#uses=2]
20	%X = and i32 %A.upgrd.3, 15		; <i32> [#uses=1]
21	%Y = and i32 %B.upgrd.4, -16		; <i32> [#uses=1]
22	%Z = or i32 %X, %Y		; <i32> [#uses=1]
23	store i32 %Z, i32* %D
24	store i32 %B.upgrd.4, i32* %E
25	ret void
26}
27
28define i32 @test3(i32 %a, i32 %b) {
29	%tmp.1 = and i32 %a, 15		; <i32> [#uses=1]
30	%tmp.3 = and i32 %b, 240		; <i32> [#uses=1]
31	%tmp.4 = or i32 %tmp.3, %tmp.1		; <i32> [#uses=1]
32	ret i32 %tmp.4
33}
34
35