176 lines
7.6 KiB
Mathematica
176 lines
7.6 KiB
Mathematica
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// RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -emit-llvm -o - %s | FileCheck -check-prefix=ARM64 -check-prefix=COMMON %s
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// RUN: %clang_cc1 -triple thumbv7-apple-ios10 -fobjc-arc -fblocks -fobjc-runtime=ios-10.0 -emit-llvm -o - %s | FileCheck -check-prefix=COMMON %s
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// RUN: %clang_cc1 -triple x86_64-apple-macosx10.13 -fobjc-arc -fblocks -fobjc-runtime=macosx-10.13.0 -emit-llvm -o - %s | FileCheck -check-prefix=COMMON %s
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// RUN: %clang_cc1 -triple i386-apple-macosx10.13.0 -fobjc-arc -fblocks -fobjc-runtime=macosx-fragile-10.13.0 -emit-llvm -o - %s | FileCheck -check-prefix=COMMON %s
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typedef void (^BlockTy)(void);
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// COMMON: %[[STRUCT_WEAK:.*]] = type { i32, ptr }
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typedef struct {
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int f0;
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__weak id f1;
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} Weak;
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Weak getWeak(void);
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void calleeWeak(Weak);
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// ARM64: define{{.*}} void @test_constructor_destructor_Weak()
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// ARM64: %[[T:.*]] = alloca %[[STRUCT_WEAK]], align 8
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// ARM64: call void @__default_constructor_8_w8(ptr %[[T]])
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// ARM64: call void @__destructor_8_w8(ptr %[[T]])
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// ARM64: ret void
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// ARM64: define linkonce_odr hidden void @__default_constructor_8_w8(ptr noundef %[[DST:.*]])
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// ARM64: %[[DST_ADDR:.*]] = alloca ptr, align 8
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// ARM64: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V2:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
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// ARM64: call void @llvm.memset.p0.i64(ptr align 8 %[[V2]], i8 0, i64 8, i1 false)
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// ARM64: define linkonce_odr hidden void @__destructor_8_w8(ptr noundef %[[DST:.*]])
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// ARM64: %[[DST_ADDR:.*]] = alloca ptr, align 8
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// ARM64: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V2:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
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// ARM64: call void @llvm.objc.destroyWeak(ptr %[[V2]])
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@interface C
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- (void)m:(Weak)a;
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@end
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void test_constructor_destructor_Weak(void) {
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Weak t;
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}
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// ARM64: define{{.*}} void @test_copy_constructor_Weak(ptr noundef %{{.*}})
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// ARM64: call void @__copy_constructor_8_8_t0w4_w8(ptr %{{.*}}, ptr %{{.*}})
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// ARM64: call void @__destructor_8_w8(ptr %{{.*}})
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// ARM64: define linkonce_odr hidden void @__copy_constructor_8_8_t0w4_w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
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// ARM64: %[[DST_ADDR:.*]] = alloca ptr, align 8
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// ARM64: %[[SRC_ADDR:.*]] = alloca ptr, align 8
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// ARM64: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
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// ARM64: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V4:.*]] = load i32, ptr %[[V1]], align 8
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// ARM64: store i32 %[[V4]], ptr %[[V0]], align 8
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// ARM64: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
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// ARM64: %[[V9:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
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// ARM64: call void @llvm.objc.copyWeak(ptr %[[V6]], ptr %[[V9]])
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void test_copy_constructor_Weak(Weak *s) {
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Weak t = *s;
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}
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// ARM64: define{{.*}} void @test_copy_assignment_Weak(ptr noundef %{{.*}}, ptr noundef %{{.*}})
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// ARM64: call void @__copy_assignment_8_8_t0w4_w8(ptr %{{.*}}, ptr %{{.*}})
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// ARM64: define linkonce_odr hidden void @__copy_assignment_8_8_t0w4_w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
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// ARM64: %[[DST_ADDR:.*]] = alloca ptr, align 8
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// ARM64: %[[SRC_ADDR:.*]] = alloca ptr, align 8
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// ARM64: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
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// ARM64: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V4:.*]] = load i32, ptr %[[V1]], align 8
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// ARM64: store i32 %[[V4]], ptr %[[V0]], align 8
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// ARM64: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
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// ARM64: %[[V9:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
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// ARM64: %[[V11:.*]] = call ptr @llvm.objc.loadWeakRetained(ptr %[[V9]])
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// ARM64: %[[V12:.*]] = call ptr @llvm.objc.storeWeak(ptr %[[V6]], ptr %[[V11]])
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// ARM64: call void @llvm.objc.release(ptr %[[V11]])
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void test_copy_assignment_Weak(Weak *d, Weak *s) {
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*d = *s;
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}
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// ARM64: define internal void @__Block_byref_object_copy_(ptr noundef %0, ptr noundef %1)
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// ARM64: call void @__move_constructor_8_8_t0w4_w8(ptr %{{.*}}, ptr %{{.*}})
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// ARM64: define linkonce_odr hidden void @__move_constructor_8_8_t0w4_w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
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// ARM64: %[[DST_ADDR:.*]] = alloca ptr, align 8
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// ARM64: %[[SRC_ADDR:.*]] = alloca ptr, align 8
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// ARM64: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
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// ARM64: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V4:.*]] = load i32, ptr %[[V1]], align 8
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// ARM64: store i32 %[[V4]], ptr %[[V0]], align 8
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// ARM64: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
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// ARM64: %[[V9:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
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// ARM64: call void @llvm.objc.moveWeak(ptr %[[V6]], ptr %[[V9]])
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void test_move_constructor_Weak(void) {
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__block Weak t;
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BlockTy b = ^{ (void)t; };
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}
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// ARM64: define{{.*}} void @test_move_assignment_Weak(ptr noundef %{{.*}})
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// ARM64: call void @__move_assignment_8_8_t0w4_w8(ptr %{{.*}}, ptr %{{.*}})
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// ARM64: define linkonce_odr hidden void @__move_assignment_8_8_t0w4_w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
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// ARM64: %[[DST_ADDR:.*]] = alloca ptr, align 8
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// ARM64: %[[SRC_ADDR:.*]] = alloca ptr, align 8
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// ARM64: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
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// ARM64: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
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// ARM64: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
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// ARM64: %[[V4:.*]] = load i32, ptr %[[V1]], align 8
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// ARM64: store i32 %[[V4]], ptr %[[V0]], align 8
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// ARM64: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
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// ARM64: %[[V9:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
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// ARM64: %[[V11:.*]] = call ptr @llvm.objc.loadWeakRetained(ptr %[[V9]])
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// ARM64: %[[V12:.*]] = call ptr @llvm.objc.storeWeak(ptr %[[V6]], ptr %[[V11]])
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// ARM64: call void @llvm.objc.destroyWeak(ptr %[[V9]])
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// ARM64: call void @llvm.objc.release(ptr %[[V11]])
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void test_move_assignment_Weak(Weak *p) {
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*p = getWeak();
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}
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// COMMON: define{{.*}} void @test_parameter_Weak(ptr noundef %[[A:.*]])
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// COMMON: call void @__destructor_{{.*}}(ptr %[[A]])
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void test_parameter_Weak(Weak a) {
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}
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// COMMON: define{{.*}} void @test_argument_Weak(ptr noundef %[[A:.*]])
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// COMMON: %[[A_ADDR:.*]] = alloca ptr
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// COMMON: %[[AGG_TMP:.*]] = alloca %[[STRUCT_WEAK]]
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// COMMON: store ptr %[[A]], ptr %[[A_ADDR]]
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// COMMON: %[[V0:.*]] = load ptr, ptr %[[A_ADDR]]
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// COMMON: call void @__copy_constructor_{{.*}}(ptr %[[AGG_TMP]], ptr %[[V0]])
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// COMMON: call void @calleeWeak(ptr noundef %[[AGG_TMP]])
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// COMMON-NEXT: ret
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void test_argument_Weak(Weak *a) {
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calleeWeak(*a);
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}
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// COMMON: define{{.*}} void @test_return_Weak(ptr dead_on_unwind noalias writable sret(%[[STRUCT_WEAK]]) align {{.*}} %[[AGG_RESULT:.*]], ptr noundef %[[A:.*]])
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// COMMON: %[[A_ADDR:.*]] = alloca ptr
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// COMMON: store ptr %[[A]], ptr %[[A_ADDR]]
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// COMMON: %[[V0:.*]] = load ptr, ptr %[[A_ADDR]]
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// COMMON: call void @__copy_constructor_{{.*}}(ptr %[[AGG_RESULT]], ptr %[[V0]])
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// COMMON: ret void
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Weak test_return_Weak(Weak *a) {
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return *a;
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}
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// COMMON-LABEL: define{{.*}} void @test_null_receiver(
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// COMMON: %[[AGG_TMP:.*]] = alloca %[[STRUCT_WEAK]]
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// COMMON: br i1
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// COMMON: call void @objc_msgSend({{.*}}, ptr noundef %[[AGG_TMP]])
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// COMMON: br
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// COMMON: call void @__destructor_{{.*}}(ptr %[[AGG_TMP]])
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// COMMON: br
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void test_null_receiver(C *c) {
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[c m:getWeak()];
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}
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