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_tmp.2 = internal constant
9 // CHECK: @__block_literal_global.3 = internal constant
10 static int fun(int x) {
11 	return x+1;
12 }
13 
14 static int block(int x) {
15 	return (^(int x){return x+1;})(x);
16 }
17 
18 extern int printf(const char *, ...);
19 static void print(int result) {
20     printf("%d\n", result);
21 }
22 
23 int main (int argc, const char * argv[]) {
24     int	x = argc-1;
25     print(fun(x));
26     print(block(x));
27     int	(^block_inline)(int) = ^(int x){return x+1;};
28     print(block_inline(x));
29     return 0;
30 }
31