1 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
3 ; These tests could be improved by 'movs r0, #0' being rematerialized below the
4 ; test as 'mov.w r0, #0'.
6 define i1 @f1(i32 %a, i32 %b) {
8 %tmp = icmp ne i32 %a, %nb
12 ; CHECK: cmn {{.*}}, r1
14 define i1 @f2(i32 %a, i32 %b) {
16 %tmp = icmp ne i32 %nb, %a
20 ; CHECK: cmn {{.*}}, r1
22 define i1 @f3(i32 %a, i32 %b) {
24 %tmp = icmp eq i32 %a, %nb
28 ; CHECK: cmn {{.*}}, r1
30 define i1 @f4(i32 %a, i32 %b) {
32 %tmp = icmp eq i32 %nb, %a
36 ; CHECK: cmn {{.*}}, r1
38 define i1 @f5(i32 %a, i32 %b) {
41 %tmp1 = icmp eq i32 %nb, %a
45 ; CHECK: cmn.w {{.*}}, r1, lsl #5
47 define i1 @f6(i32 %a, i32 %b) {
50 %tmp1 = icmp ne i32 %nb, %a
54 ; CHECK: cmn.w {{.*}}, r1, lsr #6
56 define i1 @f7(i32 %a, i32 %b) {
59 %tmp1 = icmp eq i32 %a, %nb
63 ; CHECK: cmn.w {{.*}}, r1, asr #7
65 define i1 @f8(i32 %a, i32 %b) {
68 %tmp = or i32 %l8, %r8
70 %tmp1 = icmp ne i32 %a, %nb
74 ; CHECK: cmn.w {{.*}}, {{.*}}, ror #8
77 define void @f9(i32 %a, i32 %b) nounwind optsize {
78 tail call void asm sideeffect "cmn.w r0, r1", ""() nounwind, !srcloc !0