1 // RUN: %clang_cc1 %s -triple x86_64-linux -emit-llvm -fblocks -o - | FileCheck %s
2 // rdar://5865221
3
4 // These will be inlined by the optimizers provided the block descriptors
5 // and block literals are internal constants.
6 // CHECK: @__block_descriptor_tmp = internal constant
7 // CHECK: @__block_literal_global = internal constant
8 // CHECK: @__block_descriptor_tmp2 = internal constant
9 // CHECK: @__block_literal_global3 = internal constant
fun(int x)10 static int fun(int x) {
11 return x+1;
12 }
13
block(int x)14 static int block(int x) {
15 return (^(int x){return x+1;})(x);
16 }
17
print(int result)18 static void print(int result) {
19 printf("%d\n", result);
20 }
21
main(int argc,const char * argv[])22 int main (int argc, const char * argv[]) {
23 int x = argc-1;
24 print(fun(x));
25 print(block(x));
26 int (^block_inline)(int) = ^(int x){return x+1;};
27 print(block_inline(x));
28 return 0;
29 }
30