Andrew Top | 61a8495 | 2019-04-30 15:07:33 -0700 | [diff] [blame] | 1 | // RUN: %clang_cc1 -emit-llvm -triple=x86_64-apple-darwin10 -o - %s | FileCheck -check-prefix=WITH-TSS %s |
| 2 | // RUN: %clang_cc1 -emit-llvm -triple=x86_64-apple-darwin10 -o - %s -fno-threadsafe-statics | FileCheck -check-prefix=NO-TSS %s |
| 3 | |
| 4 | int f(); |
| 5 | |
| 6 | // WITH-TSS: @_ZZ1gvE1a = internal global i32 0, align 4 |
| 7 | // WITH-TSS: @_ZGVZ1gvE1a = internal global i64 0 |
| 8 | |
| 9 | // WITH-TSS: define void @_Z1gv() [[NUW:#[0-9]+]] |
| 10 | // WITH-TSS: call i32 @__cxa_guard_acquire |
| 11 | // WITH-TSS: call void @__cxa_guard_release |
| 12 | // WITH-TSS: ret void |
| 13 | void g() { |
| 14 | static int a = f(); |
| 15 | } |
| 16 | |
| 17 | // NO-TSS: @_ZZ1gvE1a = internal global i32 0, align 4 |
| 18 | // NO-TSS: @_ZGVZ1gvE1a = internal global i8 0 |
| 19 | |
| 20 | // NO-TSS: define void @_Z1gv() [[NUW:#[0-9]+]] |
| 21 | // NO-TSS-NOT: call i32 @__cxa_guard_acquire |
| 22 | // NO-TSS-NOT: call void @__cxa_guard_release |
| 23 | // NO-TSS: ret void |
| 24 | |
| 25 | // WITH-TSS: attributes [[NUW]] = { noinline nounwind{{.*}} } |
| 26 | |
| 27 | // NO-TSS: attributes [[NUW]] = { noinline nounwind{{.*}} } |