Files
llvm-project/clang/test/CodeGenObjC/constant-string-class.m
John McCall 9b0a7cea0f 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 01:16:38 +00:00

36 lines
853 B
Objective-C

// RUN: %clang_cc1 -triple i386-apple-darwin9 -fobjc-fragile-abi -fno-constant-cfstrings -fconstant-string-class Foo -emit-llvm -o %t %s
// RUN: FileCheck --check-prefix CHECK-FRAGILE < %t %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fno-constant-cfstrings -fconstant-string-class Foo -emit-llvm -o %t %s
// RUN: FileCheck --check-prefix CHECK-NONFRAGILE < %t %s
// rdar: // 8564463
// PR6056
@interface Object {
id isa;
}
@end
@interface Foo : Object{
char *cString;
unsigned int len;
}
- (char *)customString;
@end
id _FooClassReference[20];
@implementation Foo
- (char *)customString { return cString ; }
@end
int main () {
Foo *string = @"bla";
return 0;
}
// CHECK-FRAGILE: @_FooClassReference = common global
// CHECK-NONFRAGILE: @"OBJC_CLASS_$_Object" = external global
// CHECK-NONFRAGILE: "OBJC_CLASS_$_Foo" = global