| // RUN: clang-cc -triple i386-unknown-unknown %s -emit-llvm -o %t -fblocks && |
| void (^f)(void) = ^{}; |
| |
| // rdar://6768379 |
| int f0(int (^a0)()) { |
| return a0(1, 2, 3); |
| } |
| |
| // Verify that attributes on blocks are set correctly. |
| typedef struct s0 T; |
| struct s0 { |
| int a[64]; |
| }; |
| |
| // RUN: grep 'internal void @__f2_block_invoke_(.struct.s0\* noalias sret .*, .*, .* byval .*)' %t && |
| struct s0 f2(struct s0 a0) { |
| return ^(struct s0 a1){ return a1; }(a0); |
| } |
| |
| // This should not crash: rdar://6808051 |
| void *P = ^{ |
| void *Q = __func__; |
| }; |
| |
| void (^test1)(void) = ^(void) { |
| __block int i; |
| ^ { i = 1; }(); |
| }; |
| |
| // RUN: true |
