blob: f7dc083f3894ae464164aad5fc5cb7c706f43455 [file] [log] [blame]
David Goodwin2f6f1132009-07-27 16:31:55 +00001; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\]$} | count 4
2; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1
3; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1
4; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1
5; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmn\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1
David Goodwin8bdcbb32009-06-29 15:33:01 +00006
7define i1 @f1(i32 %a, i32 %b) {
8 %nb = sub i32 0, %b
9 %tmp = icmp ne i32 %a, %nb
10 ret i1 %tmp
11}
12
13define i1 @f2(i32 %a, i32 %b) {
14 %nb = sub i32 0, %b
15 %tmp = icmp ne i32 %nb, %a
16 ret i1 %tmp
17}
18
19define i1 @f3(i32 %a, i32 %b) {
20 %nb = sub i32 0, %b
21 %tmp = icmp eq i32 %a, %nb
22 ret i1 %tmp
23}
24
25define i1 @f4(i32 %a, i32 %b) {
26 %nb = sub i32 0, %b
27 %tmp = icmp eq i32 %nb, %a
28 ret i1 %tmp
29}
David Goodwin412a6f22009-06-30 01:02:20 +000030
31define i1 @f5(i32 %a, i32 %b) {
32 %tmp = shl i32 %b, 5
33 %nb = sub i32 0, %tmp
34 %tmp1 = icmp eq i32 %nb, %a
35 ret i1 %tmp1
36}
37
38define i1 @f6(i32 %a, i32 %b) {
39 %tmp = lshr i32 %b, 6
40 %nb = sub i32 0, %tmp
41 %tmp1 = icmp ne i32 %nb, %a
42 ret i1 %tmp1
43}
44
45define i1 @f7(i32 %a, i32 %b) {
46 %tmp = ashr i32 %b, 7
47 %nb = sub i32 0, %tmp
48 %tmp1 = icmp eq i32 %a, %nb
49 ret i1 %tmp1
50}
51
52define i1 @f8(i32 %a, i32 %b) {
53 %l8 = shl i32 %a, 24
54 %r8 = lshr i32 %a, 8
55 %tmp = or i32 %l8, %r8
56 %nb = sub i32 0, %tmp
57 %tmp1 = icmp ne i32 %a, %nb
58 ret i1 %tmp1
59}