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llvm-project/clang/test/CodeGenObjC/atomic-aggregate-property.m

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Make -fobjc-nonfragile-abi the -cc1 default, since it's the increasingly prevailing case to the point that new features like ARC don't even support the fragile ABI anymore. This required a little bit of reshuffling with exceptions because a check was assuming that ObjCNonFragileABI was only being set in ObjC mode, and that's actually a bit obnoxious to do. Most, though, it involved a perl script to translate a ton of test cases. Mostly no functionality change for driver users, although there are corner cases with disabling language-specific exceptions that we should handle more correctly now. llvm-svn: 140957
2011-10-02 09:16:38 +08:00
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-gc -emit-llvm -o - %s | FileCheck -check-prefix LP64 %s
// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-gc -emit-llvm -o - %s | FileCheck -check-prefix LP64 %s
Add support for objc_copyStruct to enforce atomicity of aggregate properties in setter/getter methods. wip. llvm-svn: 101107
2010-04-13 08:38:05 +08:00
// rdar: // 7849824
struct s {
double a, b, c, d;
};
Variation of objc_copyStruct API generation when property (atomic/nonatomic) is of aggregate type with gc'able member objects) (NeXT runtime). llvm-svn: 101156
2010-04-14 02:32:24 +08:00
struct s1 {
int i;
id j;
id k;
};
Add support for objc_copyStruct to enforce atomicity of aggregate properties in setter/getter methods. wip. llvm-svn: 101107
2010-04-13 08:38:05 +08:00
@interface A
@property (readwrite) double x;
@property (readwrite) struct s y;
Variation of objc_copyStruct API generation when property (atomic/nonatomic) is of aggregate type with gc'able member objects) (NeXT runtime). llvm-svn: 101156
2010-04-14 02:32:24 +08:00
@property (nonatomic, readwrite) struct s1 z;
Add support for objc_copyStruct to enforce atomicity of aggregate properties in setter/getter methods. wip. llvm-svn: 101107
2010-04-13 08:38:05 +08:00
@end
@implementation A
@synthesize x;
@synthesize y;
Variation of objc_copyStruct API generation when property (atomic/nonatomic) is of aggregate type with gc'able member objects) (NeXT runtime). llvm-svn: 101156
2010-04-14 02:32:24 +08:00
@synthesize z;
Add support for objc_copyStruct to enforce atomicity of aggregate properties in setter/getter methods. wip. llvm-svn: 101107
2010-04-13 08:38:05 +08:00
@end
Unify the decision of how to emit property getters and setters into a single code path. Use atomic loads and stores where necessary. Load and store anything of the appropriate size and alignment with primitive operations instead of going through the call. llvm-svn: 139580
2011-09-13 11:34:09 +08:00
// CHECK-LP64: define internal double @"\01-[A x]"(
// CHECK-LP64: load atomic i64* {{%.*}} unordered, align 8
// CHECK-LP64: define internal void @"\01-[A setX:]"(
// CHECK-LP64: store atomic i64 {{%.*}}, i64* {{%.*}} unordered, align 8
// CHECK-LP64: define internal void @"\01-[A y]"(
// CHECK-LP64: call void @objc_copyStruct(i8* {{%.*}}, i8* {{%.*}}, i64 32, i1 zeroext true, i1 zeroext false)
// CHECK-LP64: define internal void @"\01-[A setY:]"(
// CHECK-LP64: call void @objc_copyStruct(i8* {{%.*}}, i8* {{%.*}}, i64 32, i1 zeroext true, i1 zeroext false)
// CHECK-LP64: define internal void @"\01-[A z]"(
// CHECK-LP64: call i8* @objc_memmove_collectable(
// CHECK-LP64: define internal void @"\01-[A setZ:]"(
// CHECK-LP64: call i8* @objc_memmove_collectable(