xref: /llvm-project/llvm/test/CodeGen/AArch64/Atomics/aarch64-fence.ll (revision 9e3010ad992d7e6ae04ab1c2a608513c4de30b83) 
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --filter "^\s*(dmb)"
2; The base test file was generated by ./llvm/test/CodeGen/AArch64/Atomics/generate-tests.py
3; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+v8a -O0 | FileCheck %s --check-prefixes=CHECK,-O0
4; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+v8a -O1 | FileCheck %s --check-prefixes=CHECK,-O1
5; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+v8.1a -O0 | FileCheck %s --check-prefixes=CHECK,-O0
6; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+v8.1a -O1 | FileCheck %s --check-prefixes=CHECK,-O1
7; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+rcpc -O0 | FileCheck %s --check-prefixes=CHECK,-O0
8; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+rcpc -O1 | FileCheck %s --check-prefixes=CHECK,-O1
9; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+lse2 -O0 | FileCheck %s --check-prefixes=CHECK,-O0
10; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+lse2 -O1 | FileCheck %s --check-prefixes=CHECK,-O1
11; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+outline-atomics -O0 | FileCheck %s --check-prefixes=CHECK,-O0
12; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+outline-atomics -O1 | FileCheck %s --check-prefixes=CHECK,-O1
13; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+lse2,+rcpc3 -O0 | FileCheck %s --check-prefixes=CHECK,-O0
14; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+lse2,+rcpc3 -O1 | FileCheck %s --check-prefixes=CHECK,-O1
15; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+lse2,+lse128 -O0 | FileCheck %s --check-prefixes=CHECK,-O0
16; RUN: llc %s -o - -verify-machineinstrs -mtriple=aarch64 -mattr=+lse2,+lse128 -O1 | FileCheck %s --check-prefixes=CHECK,-O1
17
18define dso_local void @fence_acquire() {
19; CHECK-LABEL: fence_acquire:
20; CHECK:    dmb ishld
21    fence acquire
22    ret void
23}
24
25define dso_local void @fence_release() {
26; CHECK-LABEL: fence_release:
27; CHECK:    dmb ish
28    fence release
29    ret void
30}
31
32define dso_local void @fence_acq_rel() {
33; CHECK-LABEL: fence_acq_rel:
34; CHECK:    dmb ish
35    fence acq_rel
36    ret void
37}
38
39define dso_local void @fence_seq_cst() {
40; CHECK-LABEL: fence_seq_cst:
41; CHECK:    dmb ish
42    fence seq_cst
43    ret void
44}
45;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
46; -O0: {{.*}}
47; -O1: {{.*}}
48