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llvm-project/clang/test/CodeGenObjC/exceptions-asm-attribute.m

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Objective-C. Introducing __attribute__((objc_runtime_name("runtimename")) to be applied to class or protocols. This will direct IRGen for Objective-C metadata to use the new name in various places where class and protocol names are needed. rdar:// 17631257 llvm-svn: 213167
2014-07-17 00:16:04 +08:00
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fexceptions -fobjc-exceptions -o %t %s
// RUN: FileCheck -check-prefix=CHECK-X86_64 < %t %s
// RUN: FileCheck -check-prefix=CHECK-EHTYPE < %t %s
// rdar://16462586
// We need exactly 3 of these.
// CHECK-EHTYPE: @"OBJC_EHTYPE_$_MySecretNamespace.EH3"
// CHECK-EHTYPE: @"OBJC_EHTYPE_$_MySecretNamespace.EH3"
// CHECK-EHTYPE: @"OBJC_EHTYPE_$_MySecretNamespace.EH3"
// CHECK-EHTYPE-NOT: @"OBJC_EHTYPE_$_MySecretNamespace.EH3"
// CHECK-X86_64: @"OBJC_CLASS_$_MySecretNamespace.A" = global {{.*}}, section "__DATA, __objc_data", align 8
// CHECK-X86_64: @"OBJC_METACLASS_$_MySecretNamespace.A" = global {{.*}}, section "__DATA, __objc_data", align 8
Don't manually insert L prefixes. Simply marking the symbol private conveys the desire to hide them to LLVM. llvm-svn: 221451
2014-11-06 21:30:38 +08:00
// CHECK-X86_64: @OBJC_CLASS_NAME_ = {{.*}}, section "__TEXT,__objc_classname,cstring_literals", align 1
[Objective-c] Stop attaching section "datacoal_nt" to global variables. The current macho linker just copies symbols in section datacoal_nt to section data, so it doesn't really matter whether or not section "datacoal_nt" is attached to the global variable. This is a follow-up to r250370, which made changes in llvm to stop putting functions and data in the *coal* sections. rdar://problem/24528611 llvm-svn: 260496
2016-02-11 14:36:35 +08:00
// CHECK-X86_64: @"OBJC_EHTYPE_$_MySecretNamespace.EH1" = weak global {{.*}}, align 8
Objective-C. Introducing __attribute__((objc_runtime_name("runtimename")) to be applied to class or protocols. This will direct IRGen for Objective-C metadata to use the new name in various places where class and protocol names are needed. rdar:// 17631257 llvm-svn: 213167
2014-07-17 00:16:04 +08:00
// CHECK-X86_64: @"OBJC_EHTYPE_$_MySecretNamespace.EH2" = external global
// CHECK-X86_64: @"OBJC_EHTYPE_$_MySecretNamespace.EH3" = global {{.*}}, section "__DATA,__objc_const", align 8
CodeGen: fix section names for different file formats This changes the codegen to match the section names according to the ObjC rewriter as well as the runtime. The changes to the test are simply whitespace changes to the section attributes and names and are functionally equivalent (the whitespace is ignored by the linker). llvm-svn: 304661
2017-06-04 00:18:09 +08:00
// CHECK-X86_64: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 8
Objective-C. Introducing __attribute__((objc_runtime_name("runtimename")) to be applied to class or protocols. This will direct IRGen for Objective-C metadata to use the new name in various places where class and protocol names are needed. rdar:// 17631257 llvm-svn: 213167
2014-07-17 00:16:04 +08:00
// CHECK-X86_64: define internal void @"\01-[A im0]"
// CHECK-X86_64: define internal void @"\01-[A(Cat) im1]"
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-exceptions -fvisibility hidden -emit-llvm -o %t %s
// RUN: FileCheck -check-prefix=CHECK-X86_64-HIDDEN < %t %s
// CHECK-X86_64-HIDDEN: @"OBJC_CLASS_$_MySecretNamespace.A" = hidden global {{.*}}, section "__DATA, __objc_data", align 8
// CHECK-X86_64-HIDDEN: @"OBJC_METACLASS_$_MySecretNamespace.A" = hidden global {{.*}}, section "__DATA, __objc_data", align 8
Remove unnecessary regex in the test cases I fixed in r260496. llvm-svn: 260921
2016-02-16 08:46:03 +08:00
// CHECK-X86_64-HIDDEN: @"OBJC_EHTYPE_$_MySecretNamespace.EH1" = weak hidden global
Objective-C. Introducing __attribute__((objc_runtime_name("runtimename")) to be applied to class or protocols. This will direct IRGen for Objective-C metadata to use the new name in various places where class and protocol names are needed. rdar:// 17631257 llvm-svn: 213167
2014-07-17 00:16:04 +08:00
// CHECK-X86_64-HIDDEN: @"OBJC_EHTYPE_$_MySecretNamespace.EH2" = external global
// CHECK-X86_64-HIDDEN: @"OBJC_EHTYPE_$_MySecretNamespace.EH3" = hidden global {{.*}}, section "__DATA,__objc_const", align 8
// CHECK-X86_64-HIDDEN: define internal void @"\01-[A im0]"
// CHECK-X86_64-HIDDEN: define internal void @"\01-[A(Cat) im1]"
// RUN: %clang_cc1 -triple armv6-apple-darwin10 -target-abi apcs-gnu -fobjc-exceptions -emit-llvm -o %t %s
// RUN: FileCheck -check-prefix=CHECK-ARMV6 < %t %s
// CHECK-ARMV6: @"OBJC_CLASS_$_MySecretNamespace.A" = global {{.*}}, section "__DATA, __objc_data", align 4
// CHECK-ARMV6: @"OBJC_METACLASS_$_MySecretNamespace.A" = global {{.*}}, section "__DATA, __objc_data", align 4
Don't manually insert L prefixes. Simply marking the symbol private conveys the desire to hide them to LLVM. llvm-svn: 221451
2014-11-06 21:30:38 +08:00
// CHECK-ARMV6: @OBJC_CLASS_NAME_ = {{.*}}, section "__TEXT,__objc_classname,cstring_literals", align 1
[Objective-c] Stop attaching section "datacoal_nt" to global variables. The current macho linker just copies symbols in section datacoal_nt to section data, so it doesn't really matter whether or not section "datacoal_nt" is attached to the global variable. This is a follow-up to r250370, which made changes in llvm to stop putting functions and data in the *coal* sections. rdar://problem/24528611 llvm-svn: 260496
2016-02-11 14:36:35 +08:00
// CHECK-ARMV6: @"OBJC_EHTYPE_$_MySecretNamespace.EH1" = weak global {{.*}}, align 4
Objective-C. Introducing __attribute__((objc_runtime_name("runtimename")) to be applied to class or protocols. This will direct IRGen for Objective-C metadata to use the new name in various places where class and protocol names are needed. rdar:// 17631257 llvm-svn: 213167
2014-07-17 00:16:04 +08:00
// CHECK-ARMV6: @"OBJC_EHTYPE_$_MySecretNamespace.EH2" = external global
// CHECK-ARMV6: @"OBJC_EHTYPE_$_MySecretNamespace.EH3" = global {{.*}}, section "__DATA,__objc_const", align 4
CodeGen: fix section names for different file formats This changes the codegen to match the section names according to the ObjC rewriter as well as the runtime. The changes to the test are simply whitespace changes to the section attributes and names and are functionally equivalent (the whitespace is ignored by the linker). llvm-svn: 304661
2017-06-04 00:18:09 +08:00
// CHECK-ARMV6: @"OBJC_LABEL_CLASS_$" = private global {{.*}}, section "__DATA,__objc_classlist,regular,no_dead_strip", align 4
Objective-C. Introducing __attribute__((objc_runtime_name("runtimename")) to be applied to class or protocols. This will direct IRGen for Objective-C metadata to use the new name in various places where class and protocol names are needed. rdar:// 17631257 llvm-svn: 213167
2014-07-17 00:16:04 +08:00
// CHECK-ARMV6: define internal void @"\01-[A im0]"
// CHECK-ARMV6: define internal void @"\01-[A(Cat) im1]"
__attribute__((objc_runtime_name("MySecretNamespace.A")))
@interface A
@end
@implementation A
-(void) im0 {
}
@end
@implementation A (Cat)
-(void) im1 {
}
@end
__attribute__((objc_runtime_name("MySecretNamespace.EH1")))
@interface EH1
@end
__attribute__((objc_runtime_name("MySecretNamespace.EH2")))
__attribute__((__objc_exception__))
@interface EH2
@end
__attribute__((objc_runtime_name("MySecretNamespace.EH3")))
__attribute__((__objc_exception__))
@interface EH3
@end
void f1();
void f0(id x) {
@try {
f1();
} @catch (EH1 *x) {
} @catch (EH2 *x) {
} @catch (EH3 *x) {
}
}
@implementation EH3
@end