derek/TheRock
1
0 Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity
Files
1a182e2dac58879f215c0fad0f5f78c76dcafe56
TheRock/compiler/amd-llvm/clang/test/CodeGenObjC/arc-rv-attr.m
T
derek.holloway 7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
Details
CodeQL / Analyze (python) (push) Canceled after 0s
Details
pre-commit / pre-commit (push) Canceled after 0s
Details
Multi-Arch CI / setup (push) Canceled after 0s
Details
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Details
Setup (Multi-Arch) / setup (push) Canceled after 0s
Details
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Details
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
Details
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Details
Multi-Arch CI / CI Summary (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Details
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Details
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
Details
Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

157 lines
6.6 KiB
Objective-C
Raw Blame History

// RUN: %clang_cc1 -triple arm64-apple-ios9 -fobjc-runtime=ios-9.0 -fobjc-arc -O -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK
// RUN: %clang_cc1 -triple x86_64-apple-macosx10 -fobjc-runtime=ios-9.0 -fobjc-arc -O -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s -check-prefix=CHECK
@class A;
A *makeA(void);
void test_assign(void) {
__unsafe_unretained id x;
x = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_assign()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_assign_assign(void) {
__unsafe_unretained id x, y;
x = y = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_assign_assign()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[Y:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: store ptr [[T0]], ptr [[Y]]
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_strong_assign_assign(void) {
__strong id x;
__unsafe_unretained id y;
x = y = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_strong_assign_assign()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[Y:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.retainAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: store ptr [[T0]], ptr [[Y]]
// CHECK-NEXT: [[OLD:%.*]] = load ptr, ptr [[X]]
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: call void @llvm.objc.release(ptr [[OLD]]
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: [[T0:%.*]] = load ptr, ptr [[X]]
// CHECK-NEXT: call void @llvm.objc.release(ptr [[T0]])
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_assign_strong_assign(void) {
__unsafe_unretained id x;
__strong id y;
x = y = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_assign_strong_assign()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[Y:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.retainAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: [[OLD:%.*]] = load ptr, ptr [[Y]]
// CHECK-NEXT: store ptr [[T0]], ptr [[Y]]
// CHECK-NEXT: call void @llvm.objc.release(ptr [[OLD]]
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: [[T0:%.*]] = load ptr, ptr [[Y]]
// CHECK-NEXT: call void @llvm.objc.release(ptr [[T0]])
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_init(void) {
__unsafe_unretained id x = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_init()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_init_assignment(void) {
__unsafe_unretained id x;
__unsafe_unretained id y = x = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_init_assignment()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[Y:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: store ptr [[T0]], ptr [[Y]]
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_strong_init_assignment(void) {
__unsafe_unretained id x;
__strong id y = x = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_strong_init_assignment()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[Y:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.retainAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: store ptr [[T0]], ptr [[Y]]
// CHECK-NEXT: [[T0:%.*]] = load ptr, ptr [[Y]]
// CHECK-NEXT: call void @llvm.objc.release(ptr [[T0]])
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_init_strong_assignment(void) {
__strong id x;
__unsafe_unretained id y = x = makeA();
}
// CHECK-LABEL: define{{.*}} void @test_init_strong_assignment()
// CHECK: [[X:%.*]] = alloca ptr
// CHECK: [[Y:%.*]] = alloca ptr
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.retainAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: [[OLD:%.*]] = load ptr, ptr [[X]]
// CHECK-NEXT: store ptr [[T0]], ptr [[X]]
// CHECK-NEXT: call void @llvm.objc.release(ptr [[OLD]])
// CHECK-NEXT: store ptr [[T0]], ptr [[Y]]
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: [[T0:%.*]] = load ptr, ptr [[X]]
// CHECK-NEXT: call void @llvm.objc.release(ptr [[T0]])
// CHECK-NEXT: lifetime.end
// CHECK-NEXT: ret void
void test_ignored(void) {
makeA();
}
// CHECK-LABEL: define{{.*}} void @test_ignored()
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: ret void
void test_cast_to_void(void) {
(void) makeA();
}
// CHECK-LABEL: define{{.*}} void @test_cast_to_void()
// CHECK: [[T0:%.*]] = call ptr @makeA() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]
// CHECK-NEXT: call void (...) @llvm.objc.clang.arc.noop.use({{.*}} [[T0]])
// CHECK-NEXT: ret void
// This is always at the end of the module.
// CHECK-OPTIMIZED: !llvm.module.flags = !{!0,
// CHECK-OPTIMIZED: !0 = !{i32 1, !"clang.arc.retainAutoreleasedReturnValueMarker", !"mov{{.*}}marker for objc_retainAutoreleaseReturnValue"}
Reference in new issue View Git Blame Copy Permalink