1 ; All of these ands and shifts should be folded into rlwimi's
2 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | not grep and &&
3 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep rlwimi | wc -l | grep 8
5 implementation ; Functions:
7 int %test1(int %x, int %y) {
9 %tmp.3 = shl int %x, ubyte 16 ; <int> [#uses=1]
10 %tmp.7 = and int %y, 65535 ; <int> [#uses=1]
11 %tmp.9 = or int %tmp.7, %tmp.3 ; <int> [#uses=1]
15 int %test2(int %x, int %y) {
17 %tmp.7 = and int %x, 65535 ; <int> [#uses=1]
18 %tmp.3 = shl int %y, ubyte 16 ; <int> [#uses=1]
19 %tmp.9 = or int %tmp.7, %tmp.3 ; <int> [#uses=1]
23 uint %test3(uint %x, uint %y) {
25 %tmp.3 = shr uint %x, ubyte 16 ; <uint> [#uses=1]
26 %tmp.6 = and uint %y, 4294901760 ; <uint> [#uses=1]
27 %tmp.7 = or uint %tmp.6, %tmp.3 ; <uint> [#uses=1]
31 uint %test4(uint %x, uint %y) {
33 %tmp.6 = and uint %x, 4294901760 ; <uint> [#uses=1]
34 %tmp.3 = shr uint %y, ubyte 16 ; <uint> [#uses=1]
35 %tmp.7 = or uint %tmp.6, %tmp.3 ; <uint> [#uses=1]
39 int %test5(int %x, int %y) {
41 %tmp.3 = shl int %x, ubyte 1 ; <int> [#uses=1]
42 %tmp.4 = and int %tmp.3, -65536 ; <int> [#uses=1]
43 %tmp.7 = and int %y, 65535 ; <int> [#uses=1]
44 %tmp.9 = or int %tmp.4, %tmp.7 ; <int> [#uses=1]
48 int %test6(int %x, int %y) {
50 %tmp.7 = and int %x, 65535 ; <int> [#uses=1]
51 %tmp.3 = shl int %y, ubyte 1 ; <int> [#uses=1]
52 %tmp.4 = and int %tmp.3, -65536 ; <int> [#uses=1]
53 %tmp.9 = or int %tmp.4, %tmp.7 ; <int> [#uses=1]
57 int %test7(int %x, int %y) {
59 %tmp.2 = and int %x, -65536 ; <int> [#uses=1]
60 %tmp.5 = and int %y, 65535 ; <int> [#uses=1]
61 %tmp.7 = or int %tmp.5, %tmp.2 ; <int> [#uses=1]
65 uint %test8(uint %bar) {
67 %tmp.3 = shl uint %bar, ubyte 1 ; <uint> [#uses=1]
68 %tmp.4 = and uint %tmp.3, 2 ; <uint> [#uses=1]
69 %tmp.6 = and uint %bar, 4294967293 ; <uint> [#uses=1]
70 %tmp.7 = or uint %tmp.4, %tmp.6 ; <uint> [#uses=1]