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| author | John McCall <rjmccall@apple.com> | 2011-06-15 23:02:42 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2011-06-15 23:02:42 +0000 |
| commit | f85e193739c953358c865005855253af4f68a497 (patch) | |
| tree | e242284beb7fd2b88a2f3ce08644585497d5910d /test/CodeGenObjCXX/arc-globals.mm | |
| parent | 204e13395d83524e9a557c3f3fd6df2e2f353b9d (diff) | |
Automatic Reference Counting.
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.
Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133103 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGenObjCXX/arc-globals.mm')
| -rw-r--r-- | test/CodeGenObjCXX/arc-globals.mm | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/CodeGenObjCXX/arc-globals.mm b/test/CodeGenObjCXX/arc-globals.mm new file mode 100644 index 0000000000..7167dbc366 --- /dev/null +++ b/test/CodeGenObjCXX/arc-globals.mm @@ -0,0 +1,27 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-nonfragile-abi -fblocks -fobjc-arc -O2 -disable-llvm-optzns -o - %s | FileCheck %s + +// Test that we're properly retaining lifetime-qualified pointers +// initialized statically and wrapping up those initialization in an +// autorelease pool. +id getObject(); + +// CHECK: define internal void @__cxx_global_var_init +// CHECK: call i8* @_Z9getObjectv +// CHECK-NEXT: call i8* @objc_retainAutoreleasedReturnValue +// CHECK-NEXT: {{store i8*.*@global_obj}} +// CHECK-NEXT: ret void +id global_obj = getObject(); + +// CHECK: define internal void @__cxx_global_var_init +// CHECK: call i8* @_Z9getObjectv +// CHECK-NEXT: call i8* @objc_retainAutoreleasedReturnValue +// CHECK-NEXT: {{store i8*.*@global_obj2}} +// CHECK-NEXT: ret void +id global_obj2 = getObject(); + +// CHECK: define internal void @_GLOBAL__I_a +// CHECK: call i8* @objc_autoreleasePoolPush() +// CHECK-NEXT: call void @__cxx_global_var_init +// CHECK-NEXT: call void @__cxx_global_var_init1 +// CHECK-NEXT: call void @objc_autoreleasePoolPop( +// CHECK-NEXT: ret void |