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RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenObjC/strong-in-c-struct.m
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class) 
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

862 lines
34 KiB
Objective-C
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// RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -emit-llvm -o - -DUSESTRUCT %s | FileCheck %s
// RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -emit-pch -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 %s | FileCheck %s
#ifndef HEADER
#define HEADER
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 {
id f0;
Strong f1;
} StrongOuter2;
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 ;
typedef struct {
_Bool f0[2];
VolatileArray f1;
} StructWithBool;
#endif
#ifdef USESTRUCT
StrongSmall getStrongSmall(void);
StrongOuter getStrongOuter(void);
StrongOuter2 getStrongOuter2(void);
void calleeStrongSmall(StrongSmall);
void func(Strong *);
@interface C
- (StrongSmall)getStrongSmall;
- (void)m:(StrongSmall)s;
+ (StrongSmall)getStrongSmallClass;
@end
id g0;
StrongSmall g1, g2;
// CHECK: %[[STRUCT_STRONGSMALL:.*]] = type { i32, ptr }
// CHECK: %[[STRUCT_STRONGOUTER:.*]] = type { %[[STRUCT_STRONG:.*]], ptr, double }
// CHECK: %[[STRUCT_STRONG]] = type { %[[STRUCT_TRIVIAL:.*]], ptr }
// CHECK: %[[STRUCT_TRIVIAL]] = type { [4 x i32] }
// CHECK: %[[STRUCT_BLOCK_BYREF_T:.*]] = type { ptr, ptr, i32, i32, ptr, ptr, ptr, %[[STRUCT_STRONGOUTER]] }
// CHECK: %[[STRUCT_STRONGBLOCK:.*]] = type { ptr }
// CHECK: %[[STRUCT_BITFIELD1:.*]] = type { i8, i8, ptr, i32, ptr, [3 x i32], ptr, double, i8, i8 }
// CHECK: define{{.*}} void @test_constructor_destructor_StrongOuter()
// CHECK: %[[T:.*]] = alloca %[[STRUCT_STRONGOUTER]], align 8
// CHECK: call void @__default_constructor_8_S_s16_s24(ptr %[[T]])
// CHECK: call void @__destructor_8_S_s16_s24(ptr %[[T]])
// CHECK: ret void
// CHECK: define linkonce_odr hidden void @__default_constructor_8_S_s16_s24(ptr noundef %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: call void @__default_constructor_8_s16(ptr %[[V0]])
// CHECK: %[[V2:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 24
// CHECK: call void @llvm.memset.p0.i64(ptr align 8 %[[V2]], i8 0, i64 8, i1 false)
// CHECK: ret void
// CHECK: define linkonce_odr hidden void @__default_constructor_8_s16(ptr noundef %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V2:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 16
// CHECK: call void @llvm.memset.p0.i64(ptr align 8 %[[V2]], i8 0, i64 8, i1 false)
// CHECK: ret void
// CHECK: define linkonce_odr hidden void @__destructor_8_S_s16_s24(ptr noundef %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: call void @__destructor_8_s16(ptr %[[V0]])
// CHECK: %[[V2:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 24
// CHECK: call void @llvm.objc.storeStrong(ptr %[[V2]], ptr null)
// CHECK: ret void
// CHECK: define linkonce_odr hidden void @__destructor_8_s16(ptr noundef %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V2:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 16
// CHECK: call void @llvm.objc.storeStrong(ptr %[[V2]], ptr null)
// CHECK: ret void
void test_constructor_destructor_StrongOuter(void) {
StrongOuter t;
}
// CHECK: define{{.*}} void @test_copy_constructor_StrongOuter(ptr noundef %[[S:.*]])
// CHECK: %[[S_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[T:.*]] = alloca %[[STRUCT_STRONGOUTER]], align 8
// CHECK: store ptr %[[S]], ptr %[[S_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[S_ADDR]], align 8
// CHECK: call void @__copy_constructor_8_8_S_t0w16_s16_s24_t32w8(ptr %[[T]], ptr %[[V0]])
// CHECK: call void @__destructor_8_S_s16_s24(ptr %[[T]])
// CHECK: ret void
// CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_S_t0w16_s16_s24_t32w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: call void @__copy_constructor_8_8_t0w16_s16(ptr %[[V0]], ptr %[[V1]])
// CHECK: %[[V3:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 24
// CHECK: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 24
// CHECK: %[[V8:.*]] = load ptr, ptr %[[V6]], align 8
// CHECK: %[[V9:.*]] = call ptr @llvm.objc.retain(ptr %[[V8]])
// CHECK: store ptr %[[V9]], ptr %[[V3]], align 8
// CHECK: %[[V11:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 32
// CHECK: %[[V14:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 32
// CHECK: %[[V18:.*]] = load i64, ptr %[[V14]], align 8
// CHECK: store i64 %[[V18]], ptr %[[V11]], align 8
// CHECK: ret void
// CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_t0w16_s16(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 8 %[[V0]], ptr align 8 %[[V1]], i64 16, i1 false)
// CHECK: %[[V5:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 16
// CHECK: %[[V8:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 16
// CHECK: %[[V10:.*]] = load ptr, ptr %[[V8]], align 8
// CHECK: %[[V11:.*]] = call ptr @llvm.objc.retain(ptr %[[V10]])
// CHECK: store ptr %[[V11]], ptr %[[V5]], 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_S_t0w16_s16_s24_t32w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V3:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 24
// CHECK: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 24
// CHECK: %[[V8:.*]] = load ptr, ptr %[[V6]], align 8
// CHECK: call void @llvm.objc.storeStrong(ptr %[[V3]], ptr %[[V8]])
void test_copy_assignment_StrongOuter(StrongOuter *d, StrongOuter *s) {
*d = *s;
}
// CHECK: define{{.*}} void @test_move_constructor_StrongOuter()
// CHECK: %[[T1:.*]] = getelementptr inbounds nuw %[[STRUCT_BLOCK_BYREF_T]], ptr %{{.*}}, i32 0, i32 7
// CHECK: call void @__default_constructor_8_S_s16_s24(ptr %[[T1]])
// CHECK: %[[T2:.*]] = getelementptr inbounds nuw %[[STRUCT_BLOCK_BYREF_T]], ptr %{{.*}}, i32 0, i32 7
// CHECK: call void @__destructor_8_S_s16_s24(ptr %[[T2]])
// CHECK: define internal void @__Block_byref_object_copy_(ptr noundef %0, ptr noundef %1)
// CHECK: call void @__move_constructor_8_8_S_t0w16_s16_s24_t32w8(
// CHECK: define linkonce_odr hidden void @__move_constructor_8_8_S_t0w16_s16_s24_t32w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: call void @__move_constructor_8_8_t0w16_s16(ptr %[[V0]], ptr %[[V1]])
// CHECK: %[[V3:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 24
// CHECK: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 24
// CHECK: %[[V8:.*]] = load ptr, ptr %[[V6]], align 8
// CHECK: store ptr null, ptr %[[V6]], align 8
// CHECK: store ptr %[[V8]], ptr %[[V3]], align 8
// CHECK: define internal void @__Block_byref_object_dispose_(ptr noundef %0)
// CHECK: call void @__destructor_8_S_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_S_t0w16_s16_s24_t32w8(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: call void @__move_assignment_8_8_t0w16_s16(ptr %[[V0]], ptr %[[V1]])
// CHECK: %[[V3:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 24
// CHECK: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 24
// CHECK: %[[V8:.*]] = load ptr, ptr %[[V6]], align 8
// CHECK: store ptr null, ptr %[[V6]], align 8
// CHECK: %[[V9:.*]] = load ptr, ptr %[[V3]], align 8
// CHECK: store ptr %[[V8]], ptr %[[V3]], align 8
// CHECK: call void @llvm.objc.release(ptr %[[V9]])
void test_move_assignment_StrongOuter(StrongOuter *p) {
*p = getStrongOuter();
}
// CHECK: define linkonce_odr hidden void @__default_constructor_8_s0_S_s24(ptr noundef %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: call void @llvm.memset.p0.i64(ptr align 8 %[[V0]], i8 0, i64 8, i1 false)
// CHECK: %[[V3:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
// CHECK: call void @__default_constructor_8_s16(ptr %[[V3]])
// CHECK: define linkonce_odr hidden void @__destructor_8_s0_S_s24(ptr noundef %[[DST:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: call void @llvm.objc.storeStrong(ptr %[[V0]], ptr null)
// CHECK: %[[V2:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
// CHECK: call void @__destructor_8_s16(ptr %[[V2]])
void test_constructor_destructor_StrongOuter2(void) {
StrongOuter2 t;
}
// CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_s0_S_t8w16_s24(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V2:.*]] = load ptr, ptr %[[V1]], align 8
// CHECK: %[[V3:.*]] = call ptr @llvm.objc.retain(ptr %[[V2]])
// CHECK: store ptr %[[V3]], ptr %[[V0]], align 8
// CHECK: %[[V5:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
// CHECK: %[[V8:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
// CHECK: call void @__copy_constructor_8_8_t0w16_s16(ptr %[[V5]], ptr %[[V8]])
void test_copy_constructor_StrongOuter2(StrongOuter2 *s) {
StrongOuter2 t = *s;
}
// CHECK: define linkonce_odr hidden void @__copy_assignment_8_8_s0_S_t8w16_s24(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V2:.*]] = load ptr, ptr %[[V1]], align 8
// CHECK: call void @llvm.objc.storeStrong(ptr %[[V0]], ptr %[[V2]])
// CHECK: %[[V4:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
// CHECK: %[[V7:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
// CHECK: call void @__copy_assignment_8_8_t0w16_s16(ptr %[[V4]], ptr %[[V7]])
void test_copy_assignment_StrongOuter2(StrongOuter2 *d, StrongOuter2 *s) {
*d = *s;
}
// CHECK: define linkonce_odr hidden void @__move_constructor_8_8_s0_S_t8w16_s24(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V2:.*]] = load ptr, ptr %[[V1]], align 8
// CHECK: store ptr null, ptr %[[V1]], align 8
// CHECK: store ptr %[[V2]], ptr %[[V0]], align 8
// CHECK: %[[V4:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
// CHECK: %[[V7:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
// CHECK: call void @__move_constructor_8_8_t0w16_s16(ptr %[[V4]], ptr %[[V7]])
void test_move_constructor_StrongOuter2(void) {
__block StrongOuter2 t;
BlockTy b = ^{ (void)t; };
}
// CHECK: define linkonce_odr hidden void @__move_assignment_8_8_s0_S_t8w16_s24(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V2:.*]] = load ptr, ptr %[[V1]], align 8
// CHECK: store ptr null, ptr %[[V1]], align 8
// CHECK: %[[V3:.*]] = load ptr, ptr %[[V0]], align 8
// CHECK: store ptr %[[V2]], ptr %[[V0]], align 8
// CHECK: call void @llvm.objc.release(ptr %[[V3]])
// CHECK: %[[V5:.*]] = getelementptr inbounds i8, ptr %[[V0]], i64 8
// CHECK: %[[V8:.*]] = getelementptr inbounds i8, ptr %[[V1]], i64 8
// CHECK: call void @__move_assignment_8_8_t0w16_s16(ptr %[[V5]], ptr %[[V8]])
void test_move_assignment_StrongOuter2(StrongOuter2 *p) {
*p = getStrongOuter2();
}
// CHECK: define{{.*}} void @test_parameter_StrongSmall([2 x i64] %[[A_COERCE:.*]])
// CHECK: %[[A:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: store [2 x i64] %[[A_COERCE]], ptr %[[A]], align 8
// CHECK: call void @__destructor_8_s8(ptr %[[A]])
// 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: store [2 x i64] %[[A_COERCE]], ptr %[[A]], align 8
// CHECK: call void @__copy_constructor_8_8_t0w4_s8(ptr %[[TEMP_LVALUE]], ptr %[[A]])
// CHECK: %[[V4:.*]] = load [2 x i64], ptr %[[TEMP_LVALUE]], align 8
// CHECK: call void @calleeStrongSmall([2 x i64] %[[V4]])
// CHECK: call void @__destructor_8_s8(ptr %[[A]])
// 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: store [2 x i64] %[[A_COERCE]], ptr %[[A]], align 8
// CHECK: call void @__copy_constructor_8_8_t0w4_s8(ptr %[[RETVAL]], ptr %[[A]])
// CHECK: call void @__destructor_8_s8(ptr %[[A]])
// CHECK: %[[V5:.*]] = load [2 x i64], ptr %[[RETVAL]], 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: store [2 x i64] %[[CALL]], ptr %[[COERCE]], align 8
// CHECK: call void @__destructor_8_s8(ptr %[[COERCE]])
// CHECK: ret void
void test_destructor_ignored_result(void) {
getStrongSmall();
}
// CHECK: define{{.*}} void @test_destructor_ignored_result2(ptr noundef %[[C:.*]])
// CHECK: %[[TMP:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: %[[CALL:.*]] = call [2 x i64]{{.*}}@objc_msgSend
// CHECK: store [2 x i64] %[[CALL]], ptr %[[TMP]], align 8
// CHECK: call void @__destructor_8_s8(ptr %[[TMP]])
void test_destructor_ignored_result2(C *c) {
[c 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(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V2:.*]] = load ptr, ptr %[[V1]], align 8
// CHECK: %[[V3:.*]] = call ptr @llvm.objc.retainBlock(ptr %[[V2]])
// CHECK: store ptr %[[V3]], ptr %[[V0]], align 8
// CHECK: ret void
void test_copy_constructor_StrongBlock(StrongBlock *s) {
StrongBlock t = *s;
}
// CHECK: define{{.*}} void @test_copy_assignment_StrongBlock(ptr noundef %[[D:.*]], ptr noundef %[[S:.*]])
// CHECK: call void @__copy_assignment_8_8_sb0(
// CHECK: define linkonce_odr hidden void @__copy_assignment_8_8_sb0(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V2:.*]] = load ptr, ptr %[[V1]], align 8
// CHECK: %[[V3:.*]] = call ptr @llvm.objc.retainBlock(ptr %[[V2]])
// CHECK: %[[V4:.*]] = load ptr, ptr %[[V0]], align 8
// CHECK: store ptr %[[V3]], ptr %[[V0]], align 8
// CHECK: call void @llvm.objc.release(ptr %[[V4]])
// CHECK: ret void
void test_copy_assignment_StrongBlock(StrongBlock *d, StrongBlock *s) {
*d = *s;
}
// CHECK-LABEL: define{{.*}} void @test_copy_assignment_StructWithBool(
// CHECK: call void @__copy_assignment_8_8_AB0s1n2_tv0w8_AE_S_sv8_AB16s4n16_tv128w32_AE(
// CHECK-LABEL: define linkonce_odr hidden void @__copy_assignment_8_8_AB0s1n2_tv0w8_AE_S_sv8_AB16s4n16_tv128w32_AE(
// CHECK: %[[ADDR_CUR:.*]] = phi ptr
// CHECK: %[[ADDR_CUR1:.*]] = phi ptr
// CHECK: %[[V6:.*]] = load volatile i8, ptr %[[ADDR_CUR1]], align 1
// CHECK: %[[TOBOOL:.*]] = trunc i8 %[[V6]] to i1
// CHECK: %[[FROMBOOL:.*]] = zext i1 %[[TOBOOL]] to i8
// CHECK: store volatile i8 %[[FROMBOOL]], ptr %[[ADDR_CUR]], align 1
void test_copy_assignment_StructWithBool(StructWithBool *d, StructWithBool *s) {
*d = *s;
}
// CHECK: define{{.*}} void @test_copy_constructor_StrongVolatile0(
// CHECK: call void @__copy_constructor_8_8_t0w4_sv8(
// CHECK-NOT: call
// CHECK: call void @__destructor_8_sv8(
// CHECK-NOT: call
// CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_t0w4_sv8(
// CHECK: %[[V8:.*]] = load volatile ptr, ptr %{{.*}}, align 8
// CHECK: %[[V9:.*]] = call ptr @llvm.objc.retain(ptr %[[V8]])
// CHECK: store volatile ptr %[[V9]], ptr %{{.*}}, 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 linkonce_odr hidden void @__copy_helper_block_8_32n13_8_8_t0w16_s16(ptr noundef %0, ptr noundef %1)
// CHECK: call void @__copy_constructor_8_8_t0w16_s16(
// CHECK: ret void
// CHECK: define linkonce_odr hidden void @__destroy_helper_block_8_32n5_8_s16(
// CHECK: call void @__destructor_8_s16(
// CHECK: ret void
void test_block_capture_Strong(void) {
Strong t;
BlockTy b = ^(void){ (void)t; };
}
// CHECK: define{{.*}} void @test_variable_length_array(i32 noundef %[[N:.*]])
// CHECK: %[[N_ADDR:.*]] = alloca i32, align 4
// CHECK: store i32 %[[N]], ptr %[[N_ADDR]], align 4
// CHECK: %[[V0:.*]] = load i32, ptr %[[N_ADDR]], align 4
// CHECK: %[[V1:.*]] = zext i32 %[[V0]] to i64
// CHECK: %[[VLA:.*]] = alloca %[[STRUCT_STRONG]], i64 %[[V1]], align 8
// CHECK: %[[V4:.*]] = mul nuw i64 24, %[[V1]]
// CHECK: %[[V6:.*]] = getelementptr inbounds i8, ptr %[[VLA]], i64 %[[V4]]
// CHECK: br label
// CHECK: %[[DSTADDR_CUR:.*]] = phi ptr [ %[[VLA]], {{.*}} ], [ %[[V7:.*]], {{.*}} ]
// CHECK: %[[DONE:.*]] = icmp eq ptr %[[DSTADDR_CUR]], %[[V6]]
// CHECK: br i1 %[[DONE]], label
// CHECK: call void @__default_constructor_8_s16(ptr %[[DSTADDR_CUR]])
// CHECK: %[[V9:.*]] = getelementptr inbounds i8, ptr %[[DSTADDR_CUR]], i64 24
// CHECK: br label
// CHECK: call void @func(ptr noundef %[[VLA]])
// CHECK: %[[V10:.*]] = getelementptr inbounds %[[STRUCT_STRONG]], ptr %[[VLA]], i64 %[[V1]]
// CHECK: %[[ARRAYDESTROY_ISEMPTY:.*]] = icmp eq ptr %[[VLA]], %[[V10]]
// CHECK: br i1 %[[ARRAYDESTROY_ISEMPTY]], label
// CHECK: %[[ARRAYDESTROY_ELEMENTPAST:.*]] = phi ptr [ %[[V10]], {{.*}} ], [ %[[ARRAYDESTROY_ELEMENT:.*]], {{.*}} ]
// CHECK: %[[ARRAYDESTROY_ELEMENT]] = getelementptr inbounds %[[STRUCT_STRONG]], ptr %[[ARRAYDESTROY_ELEMENTPAST]], i64 -1
// CHECK: call void @__destructor_8_s16(ptr %[[ARRAYDESTROY_ELEMENT]])
// CHECK: %[[ARRAYDESTROY_DONE:.*]] = icmp eq ptr %[[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.p0.i64(ptr 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_S_s24_AE(
void test_constructor_destructor_StructArray(void) {
StructArray t;
}
// Test that StructArray's field 'd' is copied before entering the loop.
// CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_t0w8_AB8s24n4_S_t8w16_s24_AE(ptr noundef %[[DST:.*]], ptr noundef %[[SRC:.*]])
// CHECK: entry:
// CHECK: %[[DST_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[SRC_ADDR:.*]] = alloca ptr, align 8
// CHECK: store ptr %[[DST]], ptr %[[DST_ADDR]], align 8
// CHECK: store ptr %[[SRC]], ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V0:.*]] = load ptr, ptr %[[DST_ADDR]], align 8
// CHECK: %[[V1:.*]] = load ptr, ptr %[[SRC_ADDR]], align 8
// CHECK: %[[V4:.*]] = load i64, ptr %[[V1]], align 8
// CHECK: store i64 %[[V4]], ptr %[[V0]], align 8
// CHECK: phi ptr
// CHECK: phi ptr
// CHECK: phi ptr
// CHECK: phi ptr
// CHECK-NOT: load i64, ptr %
// CHECK-NOT: store i64 %
// CHECK: call void @__copy_constructor_8_8_t0w16_s16(
void test_copy_constructor_StructArray(StructArray a) {
StructArray t = a;
}
// Check that IRGen copies the 9-bit bitfield emitting i16 load and store.
// CHECK: define{{.*}} void @test_copy_constructor_Bitfield0(
// CHECK: define linkonce_odr hidden void @__copy_constructor_8_8_s0_t8w2(
// CHECK: %[[V5:.*]] = getelementptr inbounds i8, ptr %{{.*}}, i64 8
// CHECK: %[[V8:.*]] = getelementptr inbounds i8, ptr %{{.*}}, i64 8
// CHECK: %[[V12:.*]] = load i16, ptr %[[V8]], align 8
// CHECK: store i16 %[[V12]], ptr %[[V5]], 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, ptr %{{.*}}, align 8
// CHECK: store i16 %[[V4]], ptr %{{.*}}, align 8
// CHECK: %[[V21:.*]] = load i32, ptr %{{.*}}, align 8
// CHECK: store i32 %[[V21]], ptr %{{.*}}, align 8
// CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 8 %{{.*}}, ptr align 8 %{{.*}}, i64 12, i1 false)
// CHECK: call void @llvm.memcpy.p0.p0.i64(ptr align 8 %{{.*}}, ptr align 8 %{{.*}}, i64 9, i1 false)
// CHECK: %[[I5:.*]] = getelementptr inbounds nuw %[[STRUCT_BITFIELD1]], ptr %[[V0:.*]], i32 0, i32 8
// CHECK: %[[I51:.*]] = getelementptr inbounds nuw %[[STRUCT_BITFIELD1]], ptr %[[V1:.*]], i32 0, i32 8
// CHECK: %[[BF_LOAD:.*]] = load volatile i8, ptr %[[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, ptr %[[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]], ptr %[[I5]], align 8
// CHECK: %[[I6:.*]] = getelementptr inbounds nuw %[[STRUCT_BITFIELD1]], ptr %[[V0]], i32 0, i32 9
// CHECK: %[[I64:.*]] = getelementptr inbounds nuw %[[STRUCT_BITFIELD1]], ptr %[[V1]], i32 0, i32 9
// CHECK: %[[V59:.*]] = load volatile i8, ptr %[[I64]], align 1
// CHECK: store volatile i8 %[[V59]], ptr %[[I6]], align 1
void test_copy_constructor_Bitfield1(Bitfield1 *a) {
Bitfield1 t = *a;
}
// 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 ptr
// CHECK: %[[ADDR_CUR1:.*]] = phi ptr
// CHECK: %[[V14:.*]] = load volatile i32, ptr %[[ADDR_CUR1]], align 4
// CHECK: store volatile i32 %[[V14]], ptr %[[ADDR_CUR]], align 4
void test_copy_constructor_VolatileArray(VolatileArray *a) {
VolatileArray t = *a;
}
// CHECK: define{{.*}} void @test_compound_literal0(
// CHECK: %[[P:.*]] = alloca ptr, align 8
// CHECK: %[[_COMPOUNDLITERAL:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: %[[CLEANUP_COND:.*]] = alloca i1, align 1
// CHECK: %[[_COMPOUNDLITERAL1:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: %[[CLEANUP_COND4:.*]] = alloca i1, align 1
// CHECK: %[[I:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL]], i32 0, i32 0
// CHECK: store i32 1, ptr %[[I]], align 8
// CHECK: %[[F1:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL]], i32 0, i32 1
// CHECK: store ptr null, ptr %[[F1]], align 8
// CHECK: store i1 true, ptr %[[CLEANUP_COND]], align 1
// CHECK: %[[I2:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL1]], i32 0, i32 0
// CHECK: store i32 2, ptr %[[I2]], align 8
// CHECK: %[[F13:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL1]], i32 0, i32 1
// CHECK: store ptr null, ptr %[[F13]], align 8
// CHECK: store i1 true, ptr %[[CLEANUP_COND4]], align 1
// CHECK: %[[COND:.*]] = phi ptr [ %[[_COMPOUNDLITERAL]], %{{.*}} ], [ %[[_COMPOUNDLITERAL1]], %{{.*}} ]
// CHECK: store ptr %[[COND]], ptr %[[P]], align 8
// CHECK: call void @func(
// CHECK: call void @__destructor_8_s8(ptr %[[_COMPOUNDLITERAL1]])
// CHECK: call void @__destructor_8_s8(ptr %[[_COMPOUNDLITERAL]])
void test_compound_literal0(int c) {
StrongSmall *p = c ? &(StrongSmall){ 1, 0 } : &(StrongSmall){ 2, 0 };
func(0);
}
// Check that there is only one destructor call, which destructs 't'.
// CHECK: define{{.*}} void @test_compound_literal1(
// CHECK: %[[T:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: %[[I:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[T]], i32 0, i32 0
// CHECK: store i32 1, ptr %[[I]], align 8
// CHECK: %[[F1:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[T]], i32 0, i32 1
// CHECK: store ptr null, ptr %[[F1]], align 8
// CHECK: %[[I1:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[T]], i32 0, i32 0
// CHECK: store i32 2, ptr %[[I1]], align 8
// CHECK: %[[F12:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[T]], i32 0, i32 1
// CHECK: store ptr null, ptr %[[F12]], align 8
// CHECK: call void @func(
// CHECK-NOT: call void
// CHECK: call void @__destructor_8_s8(ptr %[[T]])
// CHECK-NOT: call void
void test_compound_literal1(int c) {
StrongSmall t = c ? (StrongSmall){ 1, 0 } : (StrongSmall){ 2, 0 };
func(0);
}
// CHECK: define{{.*}} void @test_compound_literal2(
// CHECK: %[[P_ADDR:.*]] = alloca ptr, align 8
// CHECK: %[[_COMPOUNDLITERAL:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: %[[CLEANUP_COND:.*]] = alloca i1, align 1
// CHECK: %[[_COMPOUNDLITERAL1:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: %[[CLEANUP_COND4:.*]] = alloca i1, align 1
// CHECK: %[[V0:.*]] = load ptr, ptr %[[P_ADDR]], align 8
// CHECK: %[[I:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL]], i32 0, i32 0
// CHECK: store i32 1, ptr %[[I]], align 8
// CHECK: %[[F1:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL]], i32 0, i32 1
// CHECK: store ptr null, ptr %[[F1]], align 8
// CHECK: store i1 true, ptr %[[CLEANUP_COND]], align 1
// CHECK: call void @__copy_assignment_8_8_t0w4_s8(ptr %[[V0]], ptr %[[_COMPOUNDLITERAL]])
// CHECK: %[[I2:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL1]], i32 0, i32 0
// CHECK: store i32 2, ptr %[[I2]], align 8
// CHECK: %[[F13:.*]] = getelementptr inbounds nuw %[[STRUCT_STRONGSMALL]], ptr %[[_COMPOUNDLITERAL1]], i32 0, i32 1
// CHECK: store ptr null, ptr %[[F13]], align 8
// CHECK: store i1 true, ptr %[[CLEANUP_COND4]], align 1
// CHECK: call void @__copy_assignment_8_8_t0w4_s8(ptr %[[V0]], ptr %[[_COMPOUNDLITERAL1]])
// CHECK: call void @func(
// CHECK: call void @__destructor_8_s8(ptr %[[_COMPOUNDLITERAL1]])
// CHECK: call void @__destructor_8_s8(ptr %[[_COMPOUNDLITERAL]])
void test_compound_literal2(int c, StrongSmall *p) {
*p = c ? (StrongSmall){ 1, 0 } : (StrongSmall){ 2, 0 };
func(0);
}
// CHECK: define{{.*}} void @test_member_access(
// CHECK: %[[TMP:.*]] = alloca %[[STRUCT_STRONGSMALL]],
// CHECK: call void @__destructor_8_s8(ptr %[[TMP]])
// CHECK: call void @func(
void test_member_access(void) {
g0 = getStrongSmall().f1;
func(0);
}
// CHECK: define{{.*}} void @test_member_access2(ptr noundef %[[C:.*]])
// CHECK: %[[COERCE:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: call void @__destructor_8_s8(ptr %[[COERCE]])
// CHECK: call void @func(
void test_member_access2(C *c) {
g0 = [c getStrongSmall].f1;
func(0);
}
// CHECK: define{{.*}} void @test_member_access3(
// CHECK: %[[COERCE:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: call void @__destructor_8_s8(ptr %[[COERCE]])
// CHECK: call void @func(
void test_member_access3(void) {
g0 = [C getStrongSmallClass].f1;
func(0);
}
// CHECK: define{{.*}} void @test_member_access4()
// CHECK: %[[COERCE:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: call void @__destructor_8_s8(ptr %[[COERCE]])
// CHECK: call void @func(
void test_member_access4(void) {
g0 = ^{ StrongSmall s; return s; }().f1;
func(0);
}
// CHECK: define{{.*}} void @test_volatile_variable_reference(
// CHECK: %[[AGG_TMP_ENSURED:.*]] = alloca %[[STRUCT_STRONGSMALL]],
// CHECK: call void @__copy_constructor_8_8_tv0w32_sv8(ptr %[[AGG_TMP_ENSURED]], ptr %{{.*}})
// CHECK: call void @__destructor_8_s8(ptr %[[AGG_TMP_ENSURED]])
// CHECK: call void @func(
void test_volatile_variable_reference(volatile StrongSmall *a) {
(void)*a;
func(0);
}
struct ZeroBitfield {
int : 0;
id strong;
};
// CHECK: define linkonce_odr hidden void @__default_constructor_8_sv0
// CHECK: define linkonce_odr hidden void @__copy_assignment_8_8_sv0
void test_zero_bitfield(void) {
struct ZeroBitfield volatile a, b;
a = b;
}
// CHECK-LABEL: define{{.*}} ptr @test_conditional0(
// CHECK: %[[TMP:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: call void @__copy_constructor_8_8_t0w4_s8(ptr %[[TMP]], ptr @g2)
// CHECK: call void @__copy_constructor_8_8_t0w4_s8(ptr %[[TMP]], ptr @g1)
// CHECK: call void @__destructor_8_s8(ptr %[[TMP]])
// CHECK: @llvm.objc.autoreleaseReturnValue
id test_conditional0(int c) {
return (c ? g2 : g1).f1;
}
// CHECK-LABEL: define{{.*}} void @test_conditional1(
// CHECK-NOT: call void @__destructor
void test_conditional1(int c) {
calleeStrongSmall(c ? g2 : g1);
}
// CHECK-LABEL: define{{.*}} ptr @test_assignment0(
// CHECK: %[[TMP:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: call void @__copy_assignment_8_8_t0w4_s8(ptr @g2, ptr @g1)
// CHECK: call void @__copy_constructor_8_8_t0w4_s8(ptr %[[TMP]], ptr @g2)
// CHECK: call void @__destructor_8_s8(ptr %[[TMP]])
id test_assignment0(void) {
return (g2 = g1).f1;
}
// CHECK-LABEL: define{{.*}} void @test_assignment1(
// CHECK-NOT: call void @__destructor
void test_assignment1(void) {
calleeStrongSmall(g2 = g1);
}
// CHECK-LABEL: define{{.*}} void @test_null_reveiver(
// CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_STRONGSMALL]], align 8
// CHECK: br i1
// CHECK: %[[V8:.*]] = load [2 x i64], ptr %[[AGG_TMP]], align 8
// CHECK: call void @objc_msgSend({{.*}}, [2 x i64] %[[V8]])
// CHECK: br
// CHECK: call void @__destructor_8_s8(ptr %[[AGG_TMP]]) #4
// CHECK: br
void test_null_reveiver(C *c) {
[c m:getStrongSmall()];
}
#endif /* USESTRUCT */
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