blob: 116a1a3519aab40fa4adf67e8caa5b68fb120533 [file] [log] [blame]
Dan Gohmanfce288f2009-09-09 00:09:15 +00001; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
David Goodwin7f98cac2009-06-26 22:37:07 +00002
3define i32 @f1(i32 %a, i32 %b) {
Evan Cheng3a1f0f62009-08-10 23:56:04 +00004; CHECK: f1:
5; CHECK: eors r0, r1
David Goodwin7f98cac2009-06-26 22:37:07 +00006 %tmp = xor i32 %a, %b
7 ret i32 %tmp
8}
David Goodwin4ff863c2009-06-30 01:02:20 +00009
10define i32 @f2(i32 %a, i32 %b) {
Evan Cheng3a1f0f62009-08-10 23:56:04 +000011; CHECK: f2:
Bob Wilson789fef92010-06-24 16:50:20 +000012; CHECK: eors r0, r1
David Goodwin4ff863c2009-06-30 01:02:20 +000013 %tmp = xor i32 %b, %a
14 ret i32 %tmp
15}
16
Bob Wilson789fef92010-06-24 16:50:20 +000017define i32 @f2b(i32 %a, i32 %b, i32 %c) {
18; CHECK: f2b:
19; CHECK: eor.w r0, r1, r2
20 %tmp = xor i32 %b, %c
21 ret i32 %tmp
22}
23
David Goodwin4ff863c2009-06-30 01:02:20 +000024define i32 @f3(i32 %a, i32 %b) {
Evan Cheng3a1f0f62009-08-10 23:56:04 +000025; CHECK: f3:
26; CHECK: eor.w r0, r0, r1, lsl #5
David Goodwin4ff863c2009-06-30 01:02:20 +000027 %tmp = shl i32 %b, 5
28 %tmp1 = xor i32 %a, %tmp
29 ret i32 %tmp1
30}
31
32define i32 @f4(i32 %a, i32 %b) {
Evan Cheng3a1f0f62009-08-10 23:56:04 +000033; CHECK: f4:
34; CHECK: eor.w r0, r0, r1, lsr #6
David Goodwin4ff863c2009-06-30 01:02:20 +000035 %tmp = lshr i32 %b, 6
36 %tmp1 = xor i32 %tmp, %a
37 ret i32 %tmp1
38}
39
40define i32 @f5(i32 %a, i32 %b) {
Evan Cheng3a1f0f62009-08-10 23:56:04 +000041; CHECK: f5:
42; CHECK: eor.w r0, r0, r1, asr #7
David Goodwin4ff863c2009-06-30 01:02:20 +000043 %tmp = ashr i32 %b, 7
44 %tmp1 = xor i32 %a, %tmp
45 ret i32 %tmp1
46}
47
48define i32 @f6(i32 %a, i32 %b) {
Evan Cheng3a1f0f62009-08-10 23:56:04 +000049; CHECK: f6:
50; CHECK: eor.w r0, r0, r0, ror #8
David Goodwin4ff863c2009-06-30 01:02:20 +000051 %l8 = shl i32 %a, 24
52 %r8 = lshr i32 %a, 8
53 %tmp = or i32 %l8, %r8
54 %tmp1 = xor i32 %tmp, %a
55 ret i32 %tmp1
56}