blob: 9aecc2d0db68173aeff09e14e734002b7edcdf36 [file] [log] [blame]
Anders Carlssonc5d3ba12011-04-27 04:37:08 +00001// 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
Anders Carlssonfcd764a2010-02-06 23:23:06 +00003
4int f();
5
Anders Carlssonc5d3ba12011-04-27 04:37:08 +00006// WITH-TSS: @_ZZ1gvE1a = internal global i32 0, align 4
7// WITH-TSS: @_ZGVZ1gvE1a = internal global i64 0
8
Bill Wendling2386bb12013-02-27 00:06:04 +00009// WITH-TSS: define void @_Z1gv() [[NUW:#[0-9]+]]
Anders Carlssonfcd764a2010-02-06 23:23:06 +000010// WITH-TSS: call i32 @__cxa_guard_acquire
11// WITH-TSS: call void @__cxa_guard_release
12// WITH-TSS: ret void
13void g() {
14 static int a = f();
15}
16
Anders Carlssonc5d3ba12011-04-27 04:37:08 +000017// NO-TSS: @_ZZ1gvE1a = internal global i32 0, align 4
18// NO-TSS: @_ZGVZ1gvE1a = internal global i8 0
19
Bill Wendling2386bb12013-02-27 00:06:04 +000020// NO-TSS: define void @_Z1gv() [[NUW:#[0-9]+]]
Anders Carlssonfcd764a2010-02-06 23:23:06 +000021// NO-TSS-NOT: call i32 @__cxa_guard_acquire
22// NO-TSS-NOT: call void @__cxa_guard_release
23// NO-TSS: ret void
Bill Wendlingc33fc4c2013-02-20 07:22:19 +000024
Bill Wendling706469b2013-02-28 22:49:57 +000025// WITH-TSS: attributes [[NUW]] = { nounwind{{.*}} }
Bill Wendlingc33fc4c2013-02-20 07:22:19 +000026
Bill Wendling706469b2013-02-28 22:49:57 +000027// NO-TSS: attributes [[NUW]] = { nounwind{{.*}} }