| Anders Carlsson | a508b7d | 2010-02-06 23:23:06 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck -check-prefix=WITH-TSS %s |
| 2 | // RUN: %clang_cc1 -emit-llvm -o - %s -fno-threadsafe-statics | FileCheck -check-prefix=NO-TSS %s |
| 3 | |
| 4 | int f(); |
| 5 | |
| 6 | // WITH-TSS: define void @_Z1gv() nounwind |
| 7 | // WITH-TSS: call i32 @__cxa_guard_acquire |
| 8 | // WITH-TSS: call void @__cxa_guard_release |
| 9 | // WITH-TSS: ret void |
| 10 | void g() { |
| 11 | static int a = f(); |
| 12 | } |
| 13 | |
| 14 | // NO-TSS: define void @_Z1gv() nounwind |
| 15 | // NO-TSS-NOT: call i32 @__cxa_guard_acquire |
| 16 | // NO-TSS-NOT: call void @__cxa_guard_release |
| 17 | // NO-TSS: ret void |