| Adrian Prantl | 88eec39 | 2014-11-21 00:35:25 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -emit-llvm -gdwarf-2 -fblocks -o - -x objective-c %s| FileCheck %s |
| 2 | // This code triggered a bug where a dbg.declare intrinsic ended up with the |
| 3 | // wrong parent and subsequently failed the Verifier. |
| 4 | void baz(id b); |
| 5 | void fub(id block); |
| 6 | int foo(void); |
| 7 | void bar(void) { |
| 8 | fub(^() { |
| 9 | id a; |
| 10 | id b = [a bar:^(int e){}]; |
| 11 | if (b) { |
| 12 | ^() { |
| 13 | if ((0 && foo()) ? 1 : 0) { |
| 14 | baz([a aMessage]); |
| 15 | } |
| 16 | }; |
| 17 | } |
| 18 | }); |
| 19 | } |
| 20 | |
| 21 | // Verify that debug info for BlockPointerDbgLoc is emitted for the |
| 22 | // innermost block. |
| 23 | // |
| 24 | // CHECK: define {{.*}}void @__bar_block_invoke_3(i8* %.block_descriptor) |
| 25 | // CHECK: %[[BLOCKADDR:.*]] = alloca <{{.*}}>*, align 8 |
| 26 | // CHECK: call void @llvm.dbg.declare(metadata !{{.*}}%[[BLOCKADDR]] |