source: icGREP/icgrep-devel/llvm-3.8.0.src/test/CodeGen/AArch64/fast-isel-cbz.ll @ 5027

Last change on this file since 5027 was 5027, checked in by cameron, 3 years ago

Upgrade to llvm 3.8

File size: 1.4 KB
Line 
1; RUN: llc -fast-isel -fast-isel-abort=1 -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s
2
3define i32 @icmp_eq_i1(i1 %a) {
4; CHECK-LABEL: icmp_eq_i1
5; CHECK:       tbz w0, #0, {{LBB.+_2}}
6  %1 = icmp eq i1 %a, 0
7  br i1 %1, label %bb1, label %bb2
8bb2:
9  ret i32 1
10bb1:
11  ret i32 0
12}
13
14define i32 @icmp_eq_i8(i8 %a) {
15; CHECK-LABEL: icmp_eq_i8
16; CHECK:       uxtb [[REG:w[0-9]+]], w0
17; CHECK:       cbz [[REG]], {{LBB.+_2}}
18  %1 = icmp eq i8 %a, 0
19  br i1 %1, label %bb1, label %bb2
20bb2:
21  ret i32 1
22bb1:
23  ret i32 0
24}
25
26define i32 @icmp_eq_i16(i16 %a) {
27; CHECK-LABEL: icmp_eq_i16
28; CHECK:       uxth [[REG:w[0-9]+]], w0
29; CHECK:       cbz [[REG]], {{LBB.+_2}}
30  %1 = icmp eq i16 %a, 0
31  br i1 %1, label %bb1, label %bb2
32bb2:
33  ret i32 1
34bb1:
35  ret i32 0
36}
37
38define i32 @icmp_eq_i32(i32 %a) {
39; CHECK-LABEL: icmp_eq_i32
40; CHECK:       cbz w0, {{LBB.+_2}}
41  %1 = icmp eq i32 %a, 0
42  br i1 %1, label %bb1, label %bb2
43bb2:
44  ret i32 1
45bb1:
46  ret i32 0
47}
48
49define i32 @icmp_eq_i64(i64 %a) {
50; CHECK-LABEL: icmp_eq_i64
51; CHECK:       cbz x0, {{LBB.+_2}}
52  %1 = icmp eq i64 %a, 0
53  br i1 %1, label %bb1, label %bb2
54bb2:
55  ret i32 1
56bb1:
57  ret i32 0
58}
59
60define i32 @icmp_eq_ptr(i8* %a) {
61; CHECK-LABEL: icmp_eq_ptr
62; CHECK:       cbz x0, {{LBB.+_2}}
63  %1 = icmp eq i8* %a, null
64  br i1 %1, label %bb1, label %bb2
65bb2:
66  ret i32 1
67bb1:
68  ret i32 0
69}
70
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