File: objc2-write-barrier-4.m

package info (click to toggle)
llvm-toolchain-3.4 1%3A3.4.2-13
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 253,236 kB
  • ctags: 276,203
  • sloc: cpp: 1,665,580; ansic: 298,647; asm: 206,157; objc: 84,350; python: 73,119; sh: 23,466; perl: 5,679; makefile: 5,542; ml: 5,250; pascal: 2,467; lisp: 1,420; xml: 679; cs: 236; csh: 117
file content (30 lines) | stat: -rw-r--r-- 632 bytes parent folder | download | duplicates (37)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
// RUN: grep objc_assign_global %t | count 3
// RUN: grep objc_assign_strongCast %t | count 2
// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
// RUN: grep objc_assign_global %t | count 3
// RUN: grep objc_assign_strongCast %t | count 2

@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;
}