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| author | Yi Kong <Yi.Kong@arm.com> | 2014-07-13 16:17:30 +0000 |
|---|---|---|
| committer | Yi Kong <Yi.Kong@arm.com> | 2014-07-13 16:17:30 +0000 |
| commit | 351be023e68a713aa3ffcfae7cca21935b1f913c (patch) | |
| tree | 474091d6e4d0a1368dc0e70816d4e24b89ce12c1 /test/CodeGen/builtins-arm64.c | |
| parent | d7f86237745cf6dea85a03af9ed34832d9f150b7 (diff) | |
| download | clang-351be023e68a713aa3ffcfae7cca21935b1f913c.tar.gz | |
Add test cases for AArch64 hints codegen
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212909 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/builtins-arm64.c')
| -rw-r--r-- | test/CodeGen/builtins-arm64.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/CodeGen/builtins-arm64.c b/test/CodeGen/builtins-arm64.c index 9e3460c866..8e15b846aa 100644 --- a/test/CodeGen/builtins-arm64.c +++ b/test/CodeGen/builtins-arm64.c @@ -14,3 +14,11 @@ unsigned rbit(unsigned a) { unsigned long long rbit64(unsigned long long a) { return __builtin_arm_rbit64(a); } + +void hints() { + __builtin_arm_yield(); //CHECK: call {{.*}} @llvm.aarch64.hint(i32 1) + __builtin_arm_wfe(); //CHECK: call {{.*}} @llvm.aarch64.hint(i32 2) + __builtin_arm_wfi(); //CHECK: call {{.*}} @llvm.aarch64.hint(i32 3) + __builtin_arm_sev(); //CHECK: call {{.*}} @llvm.aarch64.hint(i32 4) + __builtin_arm_sevl(); //CHECK: call {{.*}} @llvm.aarch64.hint(i32 5) +} |