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| author | Dimitry Andric <dim@FreeBSD.org> | 2011-07-17 15:40:56 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2011-07-17 15:40:56 +0000 |
| commit | 180abc3db9ae3b4fc63cd65b15697e6ffcc8a657 (patch) | |
| tree | 2097d084eb235c0b12c0bff3445f4ec7bbaa8a12 /test/CodeGenObjC/gc.m | |
| parent | 29cafa66ad3878dbb9f82615f19fa0bded2e443c (diff) | |
Notes
Diffstat (limited to 'test/CodeGenObjC/gc.m')
| -rw-r--r-- | test/CodeGenObjC/gc.m | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/CodeGenObjC/gc.m b/test/CodeGenObjC/gc.m new file mode 100644 index 0000000000000..93554e65b8801 --- /dev/null +++ b/test/CodeGenObjC/gc.m @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -fobjc-nonfragile-abi -emit-llvm -o - %s | FileCheck %s + +void test0(void) { + extern id test0_helper(void); + __attribute__((objc_precise_lifetime)) id x = test0_helper(); + test0_helper(); + // CHECK: define void @test0() + // CHECK: [[T0:%.*]] = call i8* @test0_helper() + // CHECK-NEXT: store i8* [[T0]], i8** [[X:%.*]], align 8 + // CHECK-NEXT: call i8* @test0_helper() + // CHECK-NEXT: [[T0:%.*]] = load i8** [[X]], align 8 + // CHECK-NEXT: call void asm sideeffect "", "r"(i8* [[T0]]) nounwind + // CHECK-NEXT: ret void +} |