1 // Check that we warn, but accept, -fobjc-gc for iPhone OS. 2 3 // RUN: %clang -target i386-apple-darwin9 -miphoneos-version-min=3.0 -stdlib=platform -fobjc-gc -flto -S -o %t %s 2> %t.err 4 // RUN: FileCheck --check-prefix=IPHONE_OBJC_GC_LL %s < %t 5 // RUN: FileCheck --check-prefix=IPHONE_OBJC_GC_STDERR %s < %t.err 6 7 // IPHONE_OBJC_GC_LL: define void @f0 8 // IPHONE_OBJC_GC_LL-NOT: objc_assign_ivar 9 // IPHONE_OBJC_GC_LL: } 10 11 // IPHONE_OBJC_GC_STDERR: warning: Objective-C garbage collection is not supported on this platform, ignoring '-fobjc-gc' 12 13 @interface A { 14 @public 15 id x; 16 } 17 @end 18 19 void f0(A *a, id x) { a->x = x; } 20
