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| author | Eli Friedman <eli.friedman@gmail.com> | 2011-09-13 22:21:56 +0000 |
|---|---|---|
| committer | Eli Friedman <eli.friedman@gmail.com> | 2011-09-13 22:21:56 +0000 |
| commit | eb43f4a8f133c2bc510ae136a556e92b68a6ff44 (patch) | |
| tree | 2f040bba53a3cb3d214e38a00f6682848c87aaf1 /test/CodeGenCXX/static-init.cpp | |
| parent | a179b531f4728b91291bfbf639ddf71ed7db810a (diff) | |
Re-commit r139643.
Make clang use Acquire loads and Release stores where necessary.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@139650 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenCXX/static-init.cpp')
| -rw-r--r-- | test/CodeGenCXX/static-init.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/test/CodeGenCXX/static-init.cpp b/test/CodeGenCXX/static-init.cpp index d488e63669..9e2673cc96 100644 --- a/test/CodeGenCXX/static-init.cpp +++ b/test/CodeGenCXX/static-init.cpp @@ -12,13 +12,11 @@ struct A { }; void f() { + // CHECK: load atomic i8* bitcast (i64* @_ZGVZ1fvE1a to i8*) acquire, align 1 // CHECK: call i32 @__cxa_guard_acquire // CHECK: call void @_ZN1AC1Ev // CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @_ZZ1fvE1a, i32 0, i32 0), i8* bitcast (i8** @__dso_handle to i8*)) // CHECK: call void @__cxa_guard_release - - // rdar://problem/9496726 - // CHECK: call void @llvm.memory.barrier(i1 true, i1 true, i1 false, i1 false, i1 false) static A a; } |