1 ; RUN: llc -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s
2 ; RUN: llc -fast-isel -fast-isel-abort -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s
4 define i32 @icmp_eq_i8(i8 zeroext %a) {
5 ; CHECK-LABEL: icmp_eq_i8
6 ; CHECK: tbz {{w[0-9]+}}, #0, {{LBB.+_2}}
9 br i1 %2, label %bb1, label %bb2, !prof !0
16 define i32 @icmp_eq_i16(i16 zeroext %a) {
17 ; CHECK-LABEL: icmp_eq_i16
18 ; CHECK: tbz w0, #1, {{LBB.+_2}}
20 %2 = icmp eq i16 %1, 0
21 br i1 %2, label %bb1, label %bb2, !prof !0
28 define i32 @icmp_eq_i32(i32 %a) {
29 ; CHECK-LABEL: icmp_eq_i32
30 ; CHECK: tbz w0, #2, {{LBB.+_2}}
32 %2 = icmp eq i32 %1, 0
33 br i1 %2, label %bb1, label %bb2, !prof !0
40 define i32 @icmp_eq_i64_1(i64 %a) {
41 ; CHECK-LABEL: icmp_eq_i64_1
42 ; CHECK: tbz w0, #3, {{LBB.+_2}}
44 %2 = icmp eq i64 %1, 0
45 br i1 %2, label %bb1, label %bb2, !prof !0
52 define i32 @icmp_eq_i64_2(i64 %a) {
53 ; CHECK-LABEL: icmp_eq_i64_2
54 ; CHECK: tbz x0, #32, {{LBB.+_2}}
55 %1 = and i64 %a, 4294967296
56 %2 = icmp eq i64 %1, 0
57 br i1 %2, label %bb1, label %bb2, !prof !0
64 define i32 @icmp_ne_i8(i8 zeroext %a) {
65 ; CHECK-LABEL: icmp_ne_i8
66 ; CHECK: tbnz w0, #0, {{LBB.+_2}}
69 br i1 %2, label %bb1, label %bb2, !prof !0
76 define i32 @icmp_ne_i16(i16 zeroext %a) {
77 ; CHECK-LABEL: icmp_ne_i16
78 ; CHECK: tbnz w0, #1, {{LBB.+_2}}
80 %2 = icmp ne i16 %1, 0
81 br i1 %2, label %bb1, label %bb2, !prof !0
88 define i32 @icmp_ne_i32(i32 %a) {
89 ; CHECK-LABEL: icmp_ne_i32
90 ; CHECK: tbnz w0, #2, {{LBB.+_2}}
92 %2 = icmp ne i32 %1, 0
93 br i1 %2, label %bb1, label %bb2, !prof !0
100 define i32 @icmp_ne_i64_1(i64 %a) {
101 ; CHECK-LABEL: icmp_ne_i64_1
102 ; CHECK: tbnz w0, #3, {{LBB.+_2}}
104 %2 = icmp ne i64 %1, 0
105 br i1 %2, label %bb1, label %bb2, !prof !0
112 define i32 @icmp_ne_i64_2(i64 %a) {
113 ; CHECK-LABEL: icmp_ne_i64_2
114 ; CHECK: tbnz x0, #32, {{LBB.+_2}}
115 %1 = and i64 %a, 4294967296
116 %2 = icmp ne i64 %1, 0
117 br i1 %2, label %bb1, label %bb2, !prof !0
124 !0 = metadata !{metadata !"branch_weights", i32 0, i32 2147483647}
125 !1 = metadata !{metadata !"branch_weights", i32 2147483647, i32 0}