| // RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -emit-llvm -o - -DUSESTRUCT -I %S/Inputs %s | FileCheck %s |
| |
| // RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -emit-pch -I %S/Inputs -o %t %s |
| // RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -include-pch %t -emit-llvm -o - -DUSESTRUCT -I %S/Inputs %s | FileCheck %s |
| |
| #ifndef HEADER |
| #define HEADER |
| #include "strong_in_union.h" |
| |
| typedef void (^BlockTy)(void); |
| |
| typedef struct { |
| int a[4]; |
| } Trivial; |
| |
| typedef struct { |
| Trivial f0; |
| id f1; |
| } Strong; |
| |
| typedef struct { |
| int i; |
| id f1; |
| } StrongSmall; |
| |
| typedef struct { |
| Strong f0; |
| id f1; |
| double d; |
| } StrongOuter; |
| |
| typedef struct { |
| int f0; |
| volatile id f1; |
| } StrongVolatile; |
| |
| typedef struct { |
| BlockTy f0; |
| } StrongBlock; |
| |
| typedef struct { |
| int i; |
| id f0[2][2]; |
| } IDArray; |
| |
| typedef struct { |
| double d; |
| Strong f0[2][2]; |
| } StructArray; |
| |
| typedef struct { |
| id f0; |
| int i : 9; |
| } Bitfield0; |
| |
| typedef struct { |
| char c; |
| int i0 : 2; |
| int i1 : 4; |
| id f0; |
| int i2 : 31; |
| int i3 : 1; |
| id f1; |
| int : 0; |
| int a[3]; |
| id f2; |
| double d; |
| int i4 : 1; |
| volatile int i5 : 2; |
| volatile char i6; |
| } Bitfield1; |
| |
| typedef struct { |
| id x; |
| volatile int a[16]; |
| } VolatileArray ; |
| |
| #endif |
| |
| #ifdef USESTRUCT |
| |
| StrongSmall getStrongSmall(void); |
| StrongOuter getStrongOuter(void); |
| void calleeStrongSmall(StrongSmall); |
| void func(Strong *); |
| |
| // CHECK: %[[STRUCT_BITFIELD1:.*]] = type { i8, i8, i8*, i32, i8*, [3 x i32], i8*, double, i8, i8 } |
| |
| // CHECK: define void @test_constructor_destructor_StrongOuter() |
| // CHECK: %[[T:.*]] = alloca %[[STRUCT_STRONGOUTER:.*]], align 8 |
| // CHECK: %[[V0:.*]] = bitcast %[[STRUCT_STRONGOUTER]]* %[[T]] to i8** |
| // CHECK: call void @__default_constructor_8_s16_s24(i8** %[[V0]]) |
| // CHECK: %[[V1:.*]] = bitcast %[[STRUCT_STRONGOUTER]]* %[[T]] to i8** |
| // CHECK: call void @__destructor_8_s16_s24(i8** %[[V1]]) |
| // CHECK: ret void |
| |
| // CHECK: define linkonce_odr hidden void @__default_constructor_8_s16_s24(i8** %[[DST:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: call void @__default_constructor_8_s16(i8** %[[V0]]) |
| // CHECK: %[[V1:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V2:.*]] = getelementptr inbounds i8, i8* %[[V1]], i64 24 |
| // CHECK: %[[V3:.*]] = bitcast i8* %[[V2]] to i8** |
| // CHECK: %[[V4:.*]] = bitcast i8** %[[V3]] to i8* |
| // CHECK: call void @llvm.memset.p0i8.i64(i8* align 8 %[[V4]], i8 0, i64 8, i1 false) |
| // CHECK: ret void |
| |
| // CHECK: define linkonce_odr hidden void @__default_constructor_8_s16(i8** %[[DST:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V2:.*]] = getelementptr inbounds i8, i8* %[[V1]], i64 16 |
| // CHECK: %[[V3:.*]] = bitcast i8* %[[V2]] to i8** |
| // CHECK: %[[V4:.*]] = bitcast i8** %[[V3]] to i8* |
| // CHECK: call void @llvm.memset.p0i8.i64(i8* align 8 %[[V4]], i8 0, i64 8, i1 false) |
| // CHECK: ret void |
| |
| // CHECK: define linkonce_odr hidden void @__destructor_8_s16_s24(i8** %[[DST:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: call void @__destructor_8_s16(i8** %[[V0]]) |
| // CHECK: %[[V1:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V2:.*]] = getelementptr inbounds i8, i8* %[[V1]], i64 24 |
| // CHECK: %[[V3:.*]] = bitcast i8* %[[V2]] to i8** |
| // CHECK: call void @objc_storeStrong(i8** %[[V3]], i8* null) |
| // CHECK: ret void |
| |
| // CHECK: define linkonce_odr hidden void @__destructor_8_s16(i8** %[[DST:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V2:.*]] = getelementptr inbounds i8, i8* %[[V1]], i64 16 |
| // CHECK: %[[V3:.*]] = bitcast i8* %[[V2]] to i8** |
| // CHECK: call void @objc_storeStrong(i8** %[[V3]], i8* null) |
| // CHECK: ret void |
| |
| void test_constructor_destructor_StrongOuter(void) { |
| StrongOuter t; |
| } |
| |
| // CHECK: define void @test_copy_constructor_StrongOuter(%[[STRUCT_STRONGOUTER:.*]]* %[[S:.*]]) |
| // CHECK: %[[S_ADDR:.*]] = alloca %[[STRUCT_STRONGOUTER]]*, align 8 |
| // CHECK: %[[T:.*]] = alloca %[[STRUCT_STRONGOUTER]], align 8 |
| // CHECK: store %[[STRUCT_STRONGOUTER]]* %[[S]], %[[STRUCT_STRONGOUTER]]** %[[S_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load %[[STRUCT_STRONGOUTER]]*, %[[STRUCT_STRONGOUTER]]** %[[S_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = bitcast %[[STRUCT_STRONGOUTER]]* %[[T]] to i8** |
| // CHECK: %[[V2:.*]] = bitcast %[[STRUCT_STRONGOUTER]]* %[[V0]] to i8** |
| // CHECK: call void @__copy_constructor_8_8_t0w16_s16_s24_t32w8(i8** %[[V1]], i8** %[[V2]]) |
| // CHECK: %[[V3:.*]] = bitcast %[[STRUCT_STRONGOUTER]]* %[[T]] to i8** |
| // CHECK: call void @__destructor_8_s16_s24(i8** %[[V3]]) |
| // CHECK: ret void |
| |
| // CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_t0w16_s16_s24_t32w8(i8** %[[DST:.*]], i8** %[[SRC:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: %[[SRC_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: store i8** %[[SRC]], i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = load i8**, i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: call void @__copy_constructor_8_8_t0w16_s16(i8** %[[V0]], i8** %[[V1]]) |
| // CHECK: %[[V2:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V3:.*]] = getelementptr inbounds i8, i8* %[[V2]], i64 24 |
| // CHECK: %[[V4:.*]] = bitcast i8* %[[V3]] to i8** |
| // CHECK: %[[V5:.*]] = bitcast i8** %[[V1]] to i8* |
| // CHECK: %[[V6:.*]] = getelementptr inbounds i8, i8* %[[V5]], i64 24 |
| // CHECK: %[[V7:.*]] = bitcast i8* %[[V6]] to i8** |
| // CHECK: %[[V8:.*]] = load i8*, i8** %[[V7]], align 8 |
| // CHECK: %[[V9:.*]] = call i8* @objc_retain(i8* %[[V8]]) |
| // CHECK: store i8* %[[V9]], i8** %[[V4]], align 8 |
| // CHECK: %[[V10:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V11:.*]] = getelementptr inbounds i8, i8* %[[V10]], i64 32 |
| // CHECK: %[[V12:.*]] = bitcast i8* %[[V11]] to i8** |
| // CHECK: %[[V13:.*]] = bitcast i8** %[[V1]] to i8* |
| // CHECK: %[[V14:.*]] = getelementptr inbounds i8, i8* %[[V13]], i64 32 |
| // CHECK: %[[V15:.*]] = bitcast i8* %[[V14]] to i8** |
| // CHECK: %[[V16:.*]] = bitcast i8** %[[V12]] to i64* |
| // CHECK: %[[V17:.*]] = bitcast i8** %[[V15]] to i64* |
| // CHECK: %[[V18:.*]] = load i64, i64* %[[V17]], align 8 |
| // CHECK: store i64 %[[V18]], i64* %[[V16]], align 8 |
| // CHECK: ret void |
| |
| // CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_t0w16_s16(i8** %[[DST:.*]], i8** %[[SRC:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: %[[SRC_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: store i8** %[[SRC]], i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = load i8**, i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V2:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V3:.*]] = bitcast i8** %[[V1]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %[[V2]], i8* align 8 %[[V3]], i64 16, i1 false) |
| // CHECK: %[[V4:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V5:.*]] = getelementptr inbounds i8, i8* %[[V4]], i64 16 |
| // CHECK: %[[V6:.*]] = bitcast i8* %[[V5]] to i8** |
| // CHECK: %[[V7:.*]] = bitcast i8** %[[V1]] to i8* |
| // CHECK: %[[V8:.*]] = getelementptr inbounds i8, i8* %[[V7]], i64 16 |
| // CHECK: %[[V9:.*]] = bitcast i8* %[[V8]] to i8** |
| // CHECK: %[[V10:.*]] = load i8*, i8** %[[V9]], align 8 |
| // CHECK: %[[V11:.*]] = call i8* @objc_retain(i8* %[[V10]]) |
| // CHECK: store i8* %[[V11]], i8** %[[V6]], align 8 |
| // CHECK: ret void |
| |
| void test_copy_constructor_StrongOuter(StrongOuter *s) { |
| StrongOuter t = *s; |
| } |
| |
| /// CHECK: define linkonce_odr hidden void @__copy_assignment_8_8_t0w16_s16_s24_t32w8(i8** %[[DST:.*]], i8** %[[SRC:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: %[[SRC_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: store i8** %[[SRC]], i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = load i8**, i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V2:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V3:.*]] = getelementptr inbounds i8, i8* %[[V2]], i64 24 |
| // CHECK: %[[V4:.*]] = bitcast i8* %[[V3]] to i8** |
| // CHECK: %[[V5:.*]] = bitcast i8** %[[V1]] to i8* |
| // CHECK: %[[V6:.*]] = getelementptr inbounds i8, i8* %[[V5]], i64 24 |
| // CHECK: %[[V7:.*]] = bitcast i8* %[[V6]] to i8** |
| // CHECK: %[[V8:.*]] = load i8*, i8** %[[V7]], align 8 |
| // CHECK: call void @objc_storeStrong(i8** %[[V4]], i8* %[[V8]]) |
| |
| void test_copy_assignment_StrongOuter(StrongOuter *d, StrongOuter *s) { |
| *d = *s; |
| } |
| |
| // CHECK: define void @test_move_constructor_StrongOuter() |
| // CHECK: %[[T1:.*]] = getelementptr inbounds %[[STRUCT_BLOCK_BYREF_T:.*]], %[[STRUCT_BLOCK_BYREF_T]]* %{{.*}}, i32 0, i32 7 |
| // CHECK: %[[V1:.*]] = bitcast %[[STRUCT_STRONGOUTER]]* %[[T1]] to i8** |
| // CHECK: call void @__default_constructor_8_s16_s24(i8** %[[V1]]) |
| // CHECK: %[[T2:.*]] = getelementptr inbounds %[[STRUCT_BLOCK_BYREF_T]], %[[STRUCT_BLOCK_BYREF_T]]* %{{.*}}, i32 0, i32 7 |
| // CHECK: %[[V9:.*]] = bitcast %[[STRUCT_STRONGOUTER]]* %[[T2]] to i8** |
| // CHECK: call void @__destructor_8_s16_s24(i8** %[[V9]]) |
| |
| // CHECK: define internal void @__Block_byref_object_copy_(i8*, i8*) |
| // CHECK: call void @__move_constructor_8_8_t0w16_s16_s24_t32w8( |
| |
| // CHECK: define linkonce_odr hidden void @__move_constructor_8_8_t0w16_s16_s24_t32w8(i8** %[[DST:.*]], i8** %[[SRC:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: %[[SRC_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: store i8** %[[SRC]], i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = load i8**, i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: call void @__move_constructor_8_8_t0w16_s16(i8** %[[V0]], i8** %[[V1]]) |
| // CHECK: %[[V2:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V3:.*]] = getelementptr inbounds i8, i8* %[[V2]], i64 24 |
| // CHECK: %[[V4:.*]] = bitcast i8* %[[V3]] to i8** |
| // CHECK: %[[V5:.*]] = bitcast i8** %[[V1]] to i8* |
| // CHECK: %[[V6:.*]] = getelementptr inbounds i8, i8* %[[V5]], i64 24 |
| // CHECK: %[[V7:.*]] = bitcast i8* %[[V6]] to i8** |
| // CHECK: %[[V8:.*]] = load i8*, i8** %[[V7]], align 8 |
| // CHECK: store i8* null, i8** %[[V7]], align 8 |
| // CHECK: store i8* %[[V8]], i8** %[[V4]], align 8 |
| |
| // CHECK: define internal void @__Block_byref_object_dispose_(i8*) |
| // CHECK: call void @__destructor_8_s16_s24( |
| |
| void test_move_constructor_StrongOuter(void) { |
| __block StrongOuter t; |
| BlockTy b = ^{ (void)t; }; |
| } |
| |
| // CHECK: define linkonce_odr hidden void @__move_assignment_8_8_t0w16_s16_s24_t32w8(i8** %[[DST:.*]], i8** %[[SRC:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: %[[SRC_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: store i8** %[[SRC]], i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = load i8**, i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: call void @__move_assignment_8_8_t0w16_s16(i8** %[[V0]], i8** %[[V1]]) |
| // CHECK: %[[V2:.*]] = bitcast i8** %[[V0]] to i8* |
| // CHECK: %[[V3:.*]] = getelementptr inbounds i8, i8* %[[V2]], i64 24 |
| // CHECK: %[[V4:.*]] = bitcast i8* %[[V3]] to i8** |
| // CHECK: %[[V5:.*]] = bitcast i8** %[[V1]] to i8* |
| // CHECK: %[[V6:.*]] = getelementptr inbounds i8, i8* %[[V5]], i64 24 |
| // CHECK: %[[V7:.*]] = bitcast i8* %[[V6]] to i8** |
| // CHECK: %[[V8:.*]] = load i8*, i8** %[[V7]], align 8 |
| // CHECK: store i8* null, i8** %[[V7]], align 8 |
| // CHECK: %[[V9:.*]] = load i8*, i8** %[[V4]], align 8 |
| // CHECK: store i8* %[[V8]], i8** %[[V4]], align 8 |
| // CHECK: call void @objc_release(i8* %[[V9]]) |
| |
| void test_move_assignment_StrongOuter(StrongOuter *p) { |
| *p = getStrongOuter(); |
| } |
| |
| // CHECK: define void @test_parameter_StrongSmall([2 x i64] %[[A_COERCE:.*]]) |
| // CHECK: %[[A:.*]] = alloca %[[STRUCT_STRONG:.*]], align 8 |
| // CHECK: %[[V0:.*]] = bitcast %[[STRUCT_STRONG]]* %[[A]] to [2 x i64]* |
| // CHECK: store [2 x i64] %[[A_COERCE]], [2 x i64]* %[[V0]], align 8 |
| // CHECK: %[[V1:.*]] = bitcast %[[STRUCT_STRONG]]* %[[A]] to i8** |
| // CHECK: call void @__destructor_8_s8(i8** %[[V1]]) |
| // CHECK: ret void |
| |
| void test_parameter_StrongSmall(StrongSmall a) { |
| } |
| |
| // CHECK: define void @test_argument_StrongSmall([2 x i64] %[[A_COERCE:.*]]) |
| // CHECK: %[[A:.*]] = alloca %[[STRUCT_STRONGSMALL:.*]], align 8 |
| // CHECK: %[[TEMP_LVALUE:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8 |
| // CHECK: %[[V0:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[A]] to [2 x i64]* |
| // CHECK: store [2 x i64] %[[A_COERCE]], [2 x i64]* %[[V0]], align 8 |
| // CHECK: %[[V1:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[TEMP_LVALUE]] to i8** |
| // CHECK: %[[V2:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[A]] to i8** |
| // CHECK: call void @__copy_constructor_8_8_t0w4_s8(i8** %[[V1]], i8** %[[V2]]) |
| // CHECK: %[[V3:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[TEMP_LVALUE]] to [2 x i64]* |
| // CHECK: %[[V4:.*]] = load [2 x i64], [2 x i64]* %[[V3]], align 8 |
| // CHECK: call void @calleeStrongSmall([2 x i64] %[[V4]]) |
| // CHECK: %[[V5:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[A]] to i8** |
| // CHECK: call void @__destructor_8_s8(i8** %[[V5]]) |
| // CHECK: ret void |
| |
| void test_argument_StrongSmall(StrongSmall a) { |
| calleeStrongSmall(a); |
| } |
| |
| // CHECK: define [2 x i64] @test_return_StrongSmall([2 x i64] %[[A_COERCE:.*]]) |
| // CHECK: %[[RETVAL:.*]] = alloca %[[STRUCT_STRONGSMALL:.*]], align 8 |
| // CHECK: %[[A:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8 |
| // CHECK: %[[V0:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[A]] to [2 x i64]* |
| // CHECK: store [2 x i64] %[[A_COERCE]], [2 x i64]* %[[V0]], align 8 |
| // CHECK: %[[V1:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[RETVAL]] to i8** |
| // CHECK: %[[V2:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[A]] to i8** |
| // CHECK: call void @__copy_constructor_8_8_t0w4_s8(i8** %[[V1]], i8** %[[V2]]) |
| // CHECK: %[[V3:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[A]] to i8** |
| // CHECK: call void @__destructor_8_s8(i8** %[[V3]]) |
| // CHECK: %[[V4:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[RETVAL]] to [2 x i64]* |
| // CHECK: %[[V5:.*]] = load [2 x i64], [2 x i64]* %[[V4]], align 8 |
| // CHECK: ret [2 x i64] %[[V5]] |
| |
| StrongSmall test_return_StrongSmall(StrongSmall a) { |
| return a; |
| } |
| |
| // CHECK: define void @test_destructor_ignored_result() |
| // CHECK: %[[COERCE:.*]] = alloca %[[STRUCT_STRONGSMALL:.*]], align 8 |
| // CHECK: %[[CALL:.*]] = call [2 x i64] @getStrongSmall() |
| // CHECK: %[[V0:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[COERCE]] to [2 x i64]* |
| // CHECK: store [2 x i64] %[[CALL]], [2 x i64]* %[[V0]], align 8 |
| // CHECK: %[[V1:.*]] = bitcast %[[STRUCT_STRONGSMALL]]* %[[COERCE]] to i8** |
| // CHECK: call void @__destructor_8_s8(i8** %[[V1]]) |
| // CHECK: ret void |
| |
| void test_destructor_ignored_result(void) { |
| getStrongSmall(); |
| } |
| |
| // CHECK: define void @test_copy_constructor_StrongBlock( |
| // CHECK: call void @__copy_constructor_8_8_sb0( |
| // CHECK: call void @__destructor_8_sb0( |
| // CHECK: ret void |
| |
| // CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_sb0(i8** %[[DST:.*]], i8** %[[SRC:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: %[[SRC_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: store i8** %[[SRC]], i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = load i8**, i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V2:.*]] = load i8*, i8** %[[V1]], align 8 |
| // CHECK: %[[V3:.*]] = call i8* @objc_retainBlock(i8* %[[V2]]) |
| // CHECK: store i8* %[[V3]], i8** %[[V0]], align 8 |
| // CHECK: ret void |
| |
| void test_copy_constructor_StrongBlock(StrongBlock *s) { |
| StrongBlock t = *s; |
| } |
| |
| // CHECK: define void @test_copy_assignment_StrongBlock(%[[STRUCT_STRONGBLOCK:.*]]* %[[D:.*]], %[[STRUCT_STRONGBLOCK]]* %[[S:.*]]) |
| // CHECK: call void @__copy_assignment_8_8_sb0( |
| |
| // CHECK: define linkonce_odr hidden void @__copy_assignment_8_8_sb0(i8** %[[DST:.*]], i8** %[[SRC:.*]]) |
| // CHECK: %[[DST_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: %[[SRC_ADDR:.*]] = alloca i8**, align 8 |
| // CHECK: store i8** %[[DST]], i8*** %[[DST_ADDR]], align 8 |
| // CHECK: store i8** %[[SRC]], i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V0:.*]] = load i8**, i8*** %[[DST_ADDR]], align 8 |
| // CHECK: %[[V1:.*]] = load i8**, i8*** %[[SRC_ADDR]], align 8 |
| // CHECK: %[[V2:.*]] = load i8*, i8** %[[V1]], align 8 |
| // CHECK: %[[V3:.*]] = call i8* @objc_retainBlock(i8* %[[V2]]) |
| // CHECK: %[[V4:.*]] = load i8*, i8** %[[V0]], align 8 |
| // CHECK: store i8* %[[V3]], i8** %[[V0]], align 8 |
| // CHECK: call void @objc_release(i8* %[[V4]]) |
| // CHECK: ret void |
| |
| void test_copy_assignment_StrongBlock(StrongBlock *d, StrongBlock *s) { |
| *d = *s; |
| } |
| |
| // CHECK: define void @test_copy_constructor_StrongVolatile0( |
| // CHECK: call void @__copy_constructor_8_8_t0w4_sv8( |
| // CHECK: call void @__destructor_8_sv8( |
| |
| // CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_t0w4_sv8( |
| // CHECK: %[[V8:.*]] = load volatile i8*, i8** %{{.*}}, align 8 |
| // CHECK: %[[V9:.*]] = call i8* @objc_retain(i8* %[[V8]]) |
| // CHECK: store volatile i8* %[[V9]], i8** %{{.*}}, align 8 |
| |
| void test_copy_constructor_StrongVolatile0(StrongVolatile *s) { |
| StrongVolatile t = *s; |
| } |
| |
| // CHECK: define void @test_copy_constructor_StrongVolatile1( |
| // CHECK: call void @__copy_constructor_8_8_tv0w128_sv16( |
| |
| void test_copy_constructor_StrongVolatile1(Strong *s) { |
| volatile Strong t = *s; |
| } |
| |
| // CHECK: define void @test_block_capture_Strong() |
| // CHECK: call void @__default_constructor_8_s16( |
| // CHECK: call void @__copy_constructor_8_8_t0w16_s16( |
| // CHECK: call void @__destructor_8_s16( |
| // CHECK: call void @__destructor_8_s16( |
| // CHECK: ret void |
| |
| // CHECK: define internal void @__copy_helper_block_.1(i8*, i8*) |
| // CHECK: call void @__copy_constructor_8_8_t0w16_s16( |
| // CHECK: ret void |
| |
| // CHECK: define internal void @__destroy_helper_block_.2( |
| // CHECK: call void @__destructor_8_s16( |
| // CHECK: ret void |
| |
| void test_block_capture_Strong(void) { |
| Strong t; |
| BlockTy b = ^(){ (void)t; }; |
| } |
| |
| // CHECK: define void @test_variable_length_array(i32 %[[N:.*]]) |
| // CHECK: %[[N_ADDR:.*]] = alloca i32, align 4 |
| // CHECK: store i32 %[[N]], i32* %[[N_ADDR]], align 4 |
| // CHECK: %[[V0:.*]] = load i32, i32* %[[N_ADDR]], align 4 |
| // CHECK: %[[V1:.*]] = zext i32 %[[V0]] to i64 |
| // CHECK: %[[VLA:.*]] = alloca %[[STRUCT_STRONG:.*]], i64 %[[V1]], align 8 |
| // CHECK: %[[V3:.*]] = bitcast %[[STRUCT_STRONG]]* %[[VLA]] to i8** |
| // CHECK: %[[V4:.*]] = mul nuw i64 24, %[[V1]] |
| // CHECK: %[[V5:.*]] = bitcast i8** %[[V3]] to i8* |
| // CHECK: %[[V6:.*]] = getelementptr inbounds i8, i8* %[[V5]], i64 %[[V4]] |
| // CHECK: %[[DSTARRAY_END:.*]] = bitcast i8* %[[V6]] to i8** |
| // CHECK: br label |
| |
| // CHECK: %[[DSTADDR_CUR:.*]] = phi i8** [ %[[V3]], {{.*}} ], [ %[[V7:.*]], {{.*}} ] |
| // CHECK: %[[DONE:.*]] = icmp eq i8** %[[DSTADDR_CUR]], %[[DSTARRAY_END]] |
| // CHECK: br i1 %[[DONE]], label |
| |
| // CHECK: call void @__default_constructor_8_s16(i8** %[[DSTADDR_CUR]]) |
| // CHECK: %[[V8:.*]] = bitcast i8** %[[DSTADDR_CUR]] to i8* |
| // CHECK: %[[V9:.*]] = getelementptr inbounds i8, i8* %[[V8]], i64 24 |
| // CHECK: %[[V7]] = bitcast i8* %[[V9]] to i8** |
| // CHECK: br label |
| |
| // CHECK: call void @func(%[[STRUCT_STRONG]]* %[[VLA]]) |
| // CHECK: %[[V10:.*]] = getelementptr inbounds %[[STRUCT_STRONG]], %[[STRUCT_STRONG]]* %[[VLA]], i64 %[[V1]] |
| // CHECK: %[[ARRAYDESTROY_ISEMPTY:.*]] = icmp eq %[[STRUCT_STRONG]]* %[[VLA]], %[[V10]] |
| // CHECK: br i1 %[[ARRAYDESTROY_ISEMPTY]], label |
| |
| // CHECK: %[[ARRAYDESTROY_ELEMENTPAST:.*]] = phi %[[STRUCT_STRONG]]* [ %[[V10]], {{.*}} ], [ %[[ARRAYDESTROY_ELEMENT:.*]], {{.*}} ] |
| // CHECK: %[[ARRAYDESTROY_ELEMENT]] = getelementptr inbounds %[[STRUCT_STRONG]], %[[STRUCT_STRONG]]* %[[ARRAYDESTROY_ELEMENTPAST]], i64 -1 |
| // CHECK: %[[V11:.*]] = bitcast %[[STRUCT_STRONG]]* %[[ARRAYDESTROY_ELEMENT]] to i8** |
| // CHECK: call void @__destructor_8_s16(i8** %[[V11]]) |
| // CHECK: %[[ARRAYDESTROY_DONE:.*]] = icmp eq %[[STRUCT_STRONG]]* %[[ARRAYDESTROY_ELEMENT]], %[[VLA]] |
| // CHECK: br i1 %[[ARRAYDESTROY_DONE]], label |
| |
| // CHECK: ret void |
| |
| void test_variable_length_array(int n) { |
| Strong a[n]; |
| func(a); |
| } |
| |
| // CHECK: define linkonce_odr hidden void @__default_constructor_8_AB8s8n4_s8_AE( |
| // CHECK: call void @llvm.memset.p0i8.i64(i8* align 8 %{{.*}}, i8 0, i64 32, i1 false) |
| void test_constructor_destructor_IDArray(void) { |
| IDArray t; |
| } |
| |
| // CHECK: define linkonce_odr hidden void @__default_constructor_8_AB8s24n4_s24_AE( |
| void test_constructor_destructor_StructArray(void) { |
| StructArray t; |
| } |
| |
| // Check that IRGen copies the 9-bit bitfield emitting i16 load and store. |
| |
| // CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_s0_t8w2( |
| // CHECK: %[[V4:.*]] = bitcast i8** %{{.*}} to i8* |
| // CHECK: %[[V5:.*]] = getelementptr inbounds i8, i8* %[[V4]], i64 8 |
| // CHECK: %[[V6:.*]] = bitcast i8* %[[V5]] to i8** |
| // CHECK: %[[V7:.*]] = bitcast i8** %{{.*}} to i8* |
| // CHECK: %[[V8:.*]] = getelementptr inbounds i8, i8* %[[V7]], i64 8 |
| // CHECK: %[[V9:.*]] = bitcast i8* %[[V8]] to i8** |
| // CHECK: %[[V10:.*]] = bitcast i8** %[[V6]] to i16* |
| // CHECK: %[[V11:.*]] = bitcast i8** %[[V9]] to i16* |
| // CHECK: %[[V12:.*]] = load i16, i16* %[[V11]], align 8 |
| // CHECK: store i16 %[[V12]], i16* %[[V10]], align 8 |
| // CHECK: ret void |
| |
| void test_copy_constructor_Bitfield0(Bitfield0 *a) { |
| Bitfield0 t = *a; |
| } |
| |
| // CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_t0w2_s8_t16w4_s24_t32w12_s48_t56w9_tv513w2_tv520w8 |
| // CHECK: %[[V4:.*]] = load i16, i16* %{{.*}}, align 8 |
| // CHECK: store i16 %[[V4]], i16* %{{.*}}, align 8 |
| // CHECK: %[[V21:.*]] = load i32, i32* %{{.*}}, align 8 |
| // CHECK: store i32 %[[V21]], i32* %{{.*}}, align 8 |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %{{.*}}, i8* align 8 %{{.*}}, i64 12, i1 false) |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %{{.*}}, i8* align 8 %{{.*}}, i64 9, i1 false) |
| // CHECK: %[[V54:.*]] = bitcast i8** %[[V0:.*]] to %[[STRUCT_BITFIELD1]]* |
| // CHECK: %[[I5:.*]] = getelementptr inbounds %[[STRUCT_BITFIELD1]], %[[STRUCT_BITFIELD1]]* %[[V54]], i32 0, i32 8 |
| // CHECK: %[[V55:.*]] = bitcast i8** %[[V1:.*]] to %[[STRUCT_BITFIELD1]]* |
| // CHECK: %[[I51:.*]] = getelementptr inbounds %[[STRUCT_BITFIELD1]], %[[STRUCT_BITFIELD1]]* %[[V55]], i32 0, i32 8 |
| // CHECK: %[[BF_LOAD:.*]] = load volatile i8, i8* %[[I51]], align 8 |
| // CHECK: %[[BF_SHL:.*]] = shl i8 %[[BF_LOAD]], 5 |
| // CHECK: %[[BF_ASHR:.*]] = ashr i8 %[[BF_SHL]], 6 |
| // CHECK: %[[BF_CAST:.*]] = sext i8 %[[BF_ASHR]] to i32 |
| // CHECK: %[[V56:.*]] = trunc i32 %[[BF_CAST]] to i8 |
| // CHECK: %[[BF_LOAD2:.*]] = load volatile i8, i8* %[[I5]], align 8 |
| // CHECK: %[[BF_VALUE:.*]] = and i8 %[[V56]], 3 |
| // CHECK: %[[BF_SHL3:.*]] = shl i8 %[[BF_VALUE]], 1 |
| // CHECK: %[[BF_CLEAR:.*]] = and i8 %[[BF_LOAD2]], -7 |
| // CHECK: %[[BF_SET:.*]] = or i8 %[[BF_CLEAR]], %[[BF_SHL3]] |
| // CHECK: store volatile i8 %[[BF_SET]], i8* %[[I5]], align 8 |
| // CHECK: %[[V57:.*]] = bitcast i8** %[[V0]] to %[[STRUCT_BITFIELD1]]* |
| // CHECK: %[[I6:.*]] = getelementptr inbounds %[[STRUCT_BITFIELD1]], %[[STRUCT_BITFIELD1]]* %[[V57]], i32 0, i32 9 |
| // CHECK: %[[V58:.*]] = bitcast i8** %[[V1]] to %[[STRUCT_BITFIELD1]]* |
| // CHECK: %[[I64:.*]] = getelementptr inbounds %[[STRUCT_BITFIELD1]], %[[STRUCT_BITFIELD1]]* %[[V58]], i32 0, i32 9 |
| // CHECK: %[[V59:.*]] = load volatile i8, i8* %[[I64]], align 1 |
| // CHECK: store volatile i8 %[[V59]], i8* %[[I6]], align 1 |
| |
| void test_copy_constructor_Bitfield1(Bitfield1 *a) { |
| Bitfield1 t = *a; |
| } |
| |
| // CHECK: define void @test_strong_in_union() |
| // CHECK: alloca %{{.*}} |
| // CHECK-NEXT: ret void |
| |
| void test_strong_in_union() { |
| U t; |
| } |
| |
| // CHECK: define void @test_copy_constructor_VolatileArray( |
| // CHECK: call void @__copy_constructor_8_8_s0_AB8s4n16_tv64w32_AE( |
| |
| // CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_s0_AB8s4n16_tv64w32_AE( |
| // CHECK: %[[ADDR_CUR:.*]] = phi i8** |
| // CHECK: %[[ADDR_CUR1:.*]] = phi i8** |
| // CHECK: %[[V12:.*]] = bitcast i8** %[[ADDR_CUR]] to i32* |
| // CHECK: %[[V13:.*]] = bitcast i8** %[[ADDR_CUR1]] to i32* |
| // CHECK: %[[V14:.*]] = load volatile i32, i32* %[[V13]], align 4 |
| // CHECK: store volatile i32 %[[V14]], i32* %[[V12]], align 4 |
| |
| void test_copy_constructor_VolatileArray(VolatileArray *a) { |
| VolatileArray t = *a; |
| } |
| |
| #endif /* USESTRUCT */ |
