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| author | John McCall <rjmccall@apple.com> | 2011-06-24 23:29:50 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2011-06-24 23:29:50 +0000 |
| commit | 1c382d71ee09b75ad71b82f091a75b96c16189a1 (patch) | |
| tree | c4ef0dc40685b330be8600a1834b4920b91397c3 /clang/test/CodeGenObjC | |
| parent | 1bd2556cccdb1336bf05e2e34d2d972ea484046e (diff) | |
| download | bcm5719-llvm-1c382d71ee09b75ad71b82f091a75b96c16189a1.tar.gz bcm5719-llvm-1c382d71ee09b75ad71b82f091a75b96c16189a1.zip | |
Test case for r133840, neglectfully uncommitted.
llvm-svn: 133841
Diffstat (limited to 'clang/test/CodeGenObjC')
| -rw-r--r-- | clang/test/CodeGenObjC/gc.m | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/gc.m b/clang/test/CodeGenObjC/gc.m new file mode 100644 index 00000000000..93554e65b88 --- /dev/null +++ b/clang/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 +} |
