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llvm-project/clang/test/CodeGenObjC/arc-arm.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 armv7-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -o - %s | FileCheck %s
ARM64: initial clang support commit. This adds Clang support for the ARM64 backend. There are definitely still some rough edges, so please bring up any issues you see with this patch. As with the LLVM commit though, we think it'll be more useful for merging with AArch64 from within the tree. llvm-svn: 205100
2014-03-29 23:09:45 +08:00
// RUN: %clang_cc1 -triple arm64-apple-ios -emit-llvm -fblocks -fobjc-arc -o - %s | FileCheck %s
// <rdar://12438598>: use an autorelease marker on ARM64.
Automatic Reference Counting. Language-design credit goes to a lot of people, but I particularly want to single out Blaine Garst and Patrick Beard for their contributions. Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself, in no particular order. llvm-svn: 133103
2011-06-16 07:02:42 +08:00
id test0(void) {
extern id test0_helper(void);
ARM64: initial clang support commit. This adds Clang support for the ARM64 backend. There are definitely still some rough edges, so please bring up any issues you see with this patch. As with the LLVM commit though, we think it'll be more useful for merging with AArch64 from within the tree. llvm-svn: 205100
2014-03-29 23:09:45 +08:00
// CHECK: [[T0:%.*]] = call [[CC:(arm_aapcscc )?]]i8* @test0_helper()
Automatic Reference Counting. Language-design credit goes to a lot of people, but I particularly want to single out Blaine Garst and Patrick Beard for their contributions. Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself, in no particular order. llvm-svn: 133103
2011-06-16 07:02:42 +08:00
// CHECK-NEXT: ret i8* [[T0]]
return test0_helper();
}
void test1(void) {
extern id test1_helper(void);
ARM64: initial clang support commit. This adds Clang support for the ARM64 backend. There are definitely still some rough edges, so please bring up any issues you see with this patch. As with the LLVM commit though, we think it'll be more useful for merging with AArch64 from within the tree. llvm-svn: 205100
2014-03-29 23:09:45 +08:00
// CHECK: [[T0:%.*]] = call [[CC]]i8* @test1_helper()
// CHECK-NEXT: call void asm sideeffect "mov
// CHECK-NEXT: [[T1:%.*]] = call [[CC]]i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
Automatic Reference Counting. Language-design credit goes to a lot of people, but I particularly want to single out Blaine Garst and Patrick Beard for their contributions. Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself, in no particular order. llvm-svn: 133103
2011-06-16 07:02:42 +08:00
// CHECK-NEXT: store i8* [[T1]],
ARM64: initial clang support commit. This adds Clang support for the ARM64 backend. There are definitely still some rough edges, so please bring up any issues you see with this patch. As with the LLVM commit though, we think it'll be more useful for merging with AArch64 from within the tree. llvm-svn: 205100
2014-03-29 23:09:45 +08:00
// CHECK-NEXT: call [[CC]]void @objc_storeStrong(
Automatic Reference Counting. Language-design credit goes to a lot of people, but I particularly want to single out Blaine Garst and Patrick Beard for their contributions. Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself, in no particular order. llvm-svn: 133103
2011-06-16 07:02:42 +08:00
// CHECK-NEXT: ret void
id x = test1_helper();
}
In ARC, if we're emitting assembly markers for calls to objc_retainAutoreleasedReturnValue, we need to also be killing them during return peepholing. Make sure we recognize an intervening bitcast, but more importantly, assert if we can't find the asm marker at all. rdar://problem/12133032 llvm-svn: 163431
2012-09-08 07:30:50 +08:00
// rdar://problem/12133032
@class A;
A *test2(void) {
extern A *test2_helper(void);
ARM64: initial clang support commit. This adds Clang support for the ARM64 backend. There are definitely still some rough edges, so please bring up any issues you see with this patch. As with the LLVM commit though, we think it'll be more useful for merging with AArch64 from within the tree. llvm-svn: 205100
2014-03-29 23:09:45 +08:00
// CHECK: [[T0:%.*]] = call [[CC]][[A:%.*]]* @test2_helper()
In ARC, if we're emitting assembly markers for calls to objc_retainAutoreleasedReturnValue, we need to also be killing them during return peepholing. Make sure we recognize an intervening bitcast, but more importantly, assert if we can't find the asm marker at all. rdar://problem/12133032 llvm-svn: 163431
2012-09-08 07:30:50 +08:00
// CHECK-NEXT: ret [[A]]* [[T0]]
return test2_helper();
}
id test3(void) {
extern A *test3_helper(void);
ARM64: initial clang support commit. This adds Clang support for the ARM64 backend. There are definitely still some rough edges, so please bring up any issues you see with this patch. As with the LLVM commit though, we think it'll be more useful for merging with AArch64 from within the tree. llvm-svn: 205100
2014-03-29 23:09:45 +08:00
// CHECK: [[T0:%.*]] = call [[CC]][[A:%.*]]* @test3_helper()
In ARC, if we're emitting assembly markers for calls to objc_retainAutoreleasedReturnValue, we need to also be killing them during return peepholing. Make sure we recognize an intervening bitcast, but more importantly, assert if we can't find the asm marker at all. rdar://problem/12133032 llvm-svn: 163431
2012-09-08 07:30:50 +08:00
// CHECK-NEXT: [[T1:%.*]] = bitcast [[A]]* [[T0]] to i8*
// CHECK-NEXT: ret i8* [[T1]]
return test3_helper();
}