From 156b11368a83791f9b2dc1f676c2b6640684c205 Mon Sep 17 00:00:00 2001 From: Devang Patel Date: Fri, 29 Jan 2010 18:32:33 +0000 Subject: [PATCH] New test case. llvm-svn: 94821 --- clang/test/CodeGen/debug-info-crash.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 clang/test/CodeGen/debug-info-crash.c diff --git a/clang/test/CodeGen/debug-info-crash.c b/clang/test/CodeGen/debug-info-crash.c new file mode 100644 index 000000000000..e0c9dd415bbe --- /dev/null +++ b/clang/test/CodeGen/debug-info-crash.c @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 -triple i386-apple-darwin10 -fblocks -g -S %s -o - + +// rdar://7590323 +typedef struct dispatch_queue_s *dispatch_queue_t; +__attribute__((visibility("default"))) +extern struct dispatch_queue_s _dispatch_main_q; +typedef struct dispatch_item_s *dispatch_item_t; +typedef void (^dispatch_legacy_block_t)(dispatch_item_t); +dispatch_item_t LEGACY_dispatch_call(dispatch_queue_t dq, + dispatch_legacy_block_t dispatch_block, + dispatch_legacy_block_t callback_block) { + dispatch_queue_t lq = _dispatch_queue_get_current() ?: (&_dispatch_main_q); + dispatch_async(dq, ^{ + if (callback_block) { + dispatch_async(lq, ^{ + } + ); + } + } + ); +}