| // RUN: %clang_cc1 -triple x86_64-apple-macosx10.7.0 %s -emit-llvm -mdisable-tail-calls -o - | FileCheck %s -check-prefix=CHECK -check-prefix=DISABLE | |
| // RUN: %clang_cc1 -triple x86_64-apple-macosx10.7.0 %s -emit-llvm -o - | FileCheck %s -check-prefix=CHECK -check-prefix=ENABLE | |
| // CHECK: define i32 @f1() [[ATTR:#[0-9]+]] { | |
| int f1() { | |
| return 0; | |
| } | |
| // DISABLE: attributes [[ATTR]] = { {{.*}} "disable-tail-calls"="true" {{.*}} } | |
| // ENABLE: attributes [[ATTR]] = { {{.*}} "disable-tail-calls"="false" {{.*}} } |