| // RUN: %clang_cc1 -emit-llvm -triple i386-linux-gnu %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -x c++ -emit-pch -triple i386-linux-gnu -o %t %s |
| // RUN: %clang_cc1 -include-pch %t %s -triple i386-linux-gnu -emit-llvm -o - | FileCheck %s |
| // expected-no-diagnostics |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| /// foo: declarations only |
| |
| __attribute__((assume("foo:before1"))) void foo(); |
| |
| __attribute__((assume("foo:before2"))) |
| __attribute__((assume("foo:before3"))) void |
| foo(); |
| |
| /// baz: static function declarations and a definition |
| |
| __attribute__((assume("baz:before1"))) static void baz(); |
| |
| __attribute__((assume("baz:before2"))) |
| __attribute__((assume("baz:before3"))) static void |
| baz(); |
| |
| // Definition |
| __attribute__((assume("baz:def1,baz:def2"))) static void baz() { foo(); } |
| |
| __attribute__((assume("baz:after"))) static void baz(); |
| |
| /// bar: external function declarations and a definition |
| |
| __attribute__((assume("bar:before1"))) void bar(); |
| |
| __attribute__((assume("bar:before2"))) |
| __attribute__((assume("bar:before3"))) void |
| bar(); |
| |
| // Definition |
| __attribute__((assume("bar:def1,bar:def2"))) void bar() { baz(); } |
| |
| __attribute__((assume("bar:after"))) void bar(); |
| |
| /// back to foo |
| |
| __attribute__((assume("foo:after"))) void foo(); |
| |
| /// class tests |
| class C { |
| __attribute__((assume("C:private_method"))) void private_method(); |
| __attribute__((assume("C:private_static"))) static void private_static(); |
| |
| public: |
| __attribute__((assume("C:public_method1"))) void public_method(); |
| __attribute__((assume("C:public_static1"))) static void public_static(); |
| }; |
| |
| __attribute__((assume("C:public_method2"))) void C::public_method() { |
| private_method(); |
| } |
| |
| __attribute__((assume("C:public_static2"))) void C::public_static() { |
| private_static(); |
| } |
| |
| /// template tests |
| template <typename T> |
| __attribute__((assume("template_func<T>"))) void template_func() {} |
| |
| template <> |
| __attribute__((assume("template_func<float>"))) void template_func<float>() {} |
| |
| template <> |
| void template_func<int>() {} |
| |
| template <typename T> |
| struct S { |
| __attribute__((assume("S<T>::method"))) void method(); |
| }; |
| |
| template <> |
| __attribute__((assume("S<float>::method"))) void S<float>::method() {} |
| |
| template <> |
| void S<int>::method() {} |
| |
| // CHECK: define{{.*}} void @_Z3barv() #0 |
| // CHECK: define{{.*}} void @_ZL3bazv() #1 |
| // CHECK: define{{.*}} void @_ZN1C13public_methodEv({{.*}}) #2 |
| // CHECK: declare{{.*}} void @_ZN1C14private_methodEv({{.*}}) #3 |
| // CHECK: define{{.*}} void @_ZN1C13public_staticEv() #4 |
| // CHECK: declare{{.*}} void @_ZN1C14private_staticEv() #5 |
| // CHECK: define{{.*}} void @_Z13template_funcIfEvv() #6 |
| // CHECK: define{{.*}} void @_Z13template_funcIiEvv() #7 |
| // CHECK: define{{.*}} void @_ZN1SIfE6methodEv({{.*}}) #8 |
| // CHECK: define{{.*}} void @_ZN1SIiE6methodEv({{.*}}) #9 |
| // CHECK: declare{{.*}} void @_Z3foov() #10 |
| // CHECK: attributes #0 |
| // CHECK-SAME: "llvm.assume"="bar:before1,bar:before2,bar:before3,bar:def1,bar:def2" |
| // CHECK: attributes #1 |
| // CHECK-SAME: "llvm.assume"="baz:before1,baz:before2,baz:before3,baz:def1,baz:def2,baz:after" |
| // CHECK: attributes #2 |
| // CHECK-SAME: "llvm.assume"="C:public_method1,C:public_method2" |
| // CHECK: attributes #3 |
| // CHECK-SAME: "llvm.assume"="C:private_method" |
| // CHECK: attributes #4 |
| // CHECK-SAME: "llvm.assume"="C:public_static1,C:public_static2" |
| // CHECK: attributes #5 |
| // CHECK-SAME: "llvm.assume"="C:private_static" |
| // CHECK: attributes #6 |
| // CHECK-SAME: "llvm.assume"="template_func<T>,template_func<float>" |
| // CHECK: attributes #7 |
| // CHECK-SAME: "llvm.assume"="template_func<T>" |
| // CHECK: attributes #8 |
| // CHECK-SAME: "llvm.assume"="S<T>::method,S<float>::method" |
| // CHECK: attributes #9 |
| // CHECK-SAME: "llvm.assume"="S<T>::method" |
| // CHECK: attributes #10 |
| // CHECK-SAME: "llvm.assume"="foo:before1,foo:before2,foo:before3" |
| |
| #endif |