blob: d47b14fe8bad21bb349399e52c675bd713b35be0 [file] [log] [blame]
Akira Hatanaka7828b1e2015-11-13 00:42:21 +00001// RUN: %clang_cc1 -triple x86_64-apple-macosx10.7.0 %s -emit-llvm -mdisable-tail-calls -o - | FileCheck %s -check-prefix=DISABLE
2// RUN: %clang_cc1 -triple x86_64-apple-macosx10.7.0 %s -emit-llvm -o - | FileCheck %s -check-prefix=ENABLE
Akira Hatanaka262a4c42015-06-09 19:04:36 +00003
Akira Hatanaka7828b1e2015-11-13 00:42:21 +00004// DISABLE: define i32 @f1() [[ATTRTRUE:#[0-9]+]] {
5// DISABLE: define i32 @f2() [[ATTRTRUE]] {
6// ENABLE: define i32 @f1() [[ATTRFALSE:#[0-9]+]] {
7// ENABLE: define i32 @f2() [[ATTRTRUE:#[0-9]+]] {
Akira Hatanaka262a4c42015-06-09 19:04:36 +00008
9int f1() {
10 return 0;
11}
12
Akira Hatanaka7828b1e2015-11-13 00:42:21 +000013int f2() __attribute__((disable_tail_calls)) {
14 return 0;
15}
16
17// DISABLE: attributes [[ATTRTRUE]] = { {{.*}}"disable-tail-calls"="true"{{.*}} }
18// ENABLE: attributes [[ATTRFALSE]] = { {{.*}}"disable-tail-calls"="false"{{.*}} }
19// ENABLE: attributes [[ATTRTRUE]] = { {{.*}}"disable-tail-calls"="true"{{.*}} }