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9b0a7cea0f
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
23 lines
720 B
Plaintext
23 lines
720 B
Plaintext
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -o - %s | FileCheck %s
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// rdar://10139365
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@interface Test58
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- (char* &) interior __attribute__((objc_returns_inner_pointer));
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- (int&)reference_to_interior_int __attribute__((objc_returns_inner_pointer));
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@end
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void foo() {
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Test58 *ptr;
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char *c = [(ptr) interior];
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int i = [(ptr) reference_to_interior_int];
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}
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// CHECK: [[T0:%.*]] = load {{%.*}} {{%.*}}, align 8
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// CHECK: [[T1:%.*]] = bitcast {{%.*}} [[T0]] to i8*
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// call i8* @objc_retainAutorelease(i8* [[T1]]) nounwind
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// CHECK: [[T2:%.*]] = load {{%.*}} {{%.*}}, align 8
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// CHECK: [[T3:%.*]] = bitcast {{%.*}} [[T2]] to i8*
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// call i8* @objc_retainAutorelease(i8* [[T3]]) nounwind
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