llvm-project/clang/test/CodeGenObjC/objc2-write-barrier-4.m

29 lines
392 B
Objective-C

// RUN: clang-cc -triple x86_64-apple-darwin10 -fobjc-gc -emit-llvm -o %t %s &&
// RUN: grep objc_assign_global %t | count 3 &&
// RUN: grep objc_assign_strongCast %t | count 2 &&
// RUN: true
@interface A
@end
typedef struct s0 {
A *a[4];
} T;
T g0;
void f0(id x) {
g0.a[0] = x;
}
void f1(id x) {
((T*) &g0)->a[0] = x;
}
void f2(unsigned idx)
{
id *keys;
keys[idx] = 0;
}