| Daniel Dunbar | 5b90ae1 | 2009-04-17 00:48:04 +0000 | [diff] [blame^] | 1 | // RUN: clang-cc -triple i386-unknown-unknown %s -emit-llvm -o %t -fblocks && |
| Anders Carlsson | 6cf64be | 2009-03-01 01:09:12 +0000 | [diff] [blame] | 2 | void (^f)(void) = ^{}; |
| Anders Carlsson | ea92a92 | 2009-04-08 02:55:55 +0000 | [diff] [blame] | 3 | |
| 4 | // rdar://6768379 |
| 5 | int f0(int (^a0)()) { |
| 6 | return a0(1, 2, 3); |
| 7 | } |
| Daniel Dunbar | 5b90ae1 | 2009-04-17 00:48:04 +0000 | [diff] [blame^] | 8 | |
| 9 | // Verify that attributes on blocks are set correctly. |
| 10 | typedef struct s0 T; |
| 11 | struct s0 { |
| 12 | int a[64]; |
| 13 | }; |
| 14 | |
| 15 | // RUN: grep 'internal void @__f2_block_invoke_(.struct.s0\* noalias sret .*, .*, .* byval .*)' %t && |
| 16 | struct s0 f2(struct s0 a0) { |
| 17 | return ^(struct s0 a1){ return a1; }(a0); |
| 18 | } |
| 19 | |
| 20 | // RUN: true |