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e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
64 lines
1.6 KiB
Objective-C
64 lines
1.6 KiB
Objective-C
// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=macosx-10.14.4 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=OPTIMIZED --check-prefix=EITHER
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// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=macosx-10.14.3 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=NOT_OPTIMIZED --check-prefix=EITHER
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// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=ios-12.2 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=OPTIMIZED --check-prefix=EITHER
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// RUN: %clang_cc1 %s -fobjc-exceptions -fexceptions -fobjc-runtime=ios-12.1 -emit-llvm -O0 -o - | FileCheck %s --check-prefix=NOT_OPTIMIZED --check-prefix=EITHER
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@interface X
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+(X *)alloc;
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-(X *)init;
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@end
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void f(void) {
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[[X alloc] init];
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// OPTIMIZED: call ptr @objc_alloc_init(
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// NOT_OPTIMIZED: call ptr @objc_alloc(
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@try {
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[[X alloc] init];
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} @catch (X *x) {
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}
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// OPTIMIZED: invoke ptr @objc_alloc_init(
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// NOT_OPTIMIZED: invoke ptr @objc_alloc(
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}
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@interface Y : X
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+(Class)class;
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+(void)meth;
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-(void)instanceMeth;
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@end
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@implementation Y
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+(Class)class {
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return self;
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}
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+(void)meth {
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[[self alloc] init];
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// OPTIMIZED: call ptr @objc_alloc_init(
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// NOT_OPTIMIZED: call ptr @objc_alloc(
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}
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+ (void)meth2 {
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[[[self class] alloc] init];
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// OPTIMIZED: call ptr @objc_alloc_init(
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// NOT_OPTIMIZED: call ptr @objc_alloc(
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}
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-(void)instanceMeth {
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// EITHER-NOT: call ptr @objc_alloc
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// EITHER: call {{.*}} @objc_msgSend
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// EITHER: call {{.*}} @objc_msgSend
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[[(id)self alloc] init];
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}
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@end
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// rdar://48247290
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@interface Base
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-(instancetype)init;
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@end
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@interface Derived : Base
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@end
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@implementation Derived
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-(void)meth {
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[super init];
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}
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@end
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