2020-01-05 07:39:19 +08:00
|
|
|
// RUN: %clang_cc1 -triple aarch64 -emit-llvm %s -o - | FileCheck %s
|
2020-01-05 08:58:11 +08:00
|
|
|
// RUN: %clang_cc1 -triple x86_64 -emit-llvm %s -fpatchable-function-entry=1 -o - | FileCheck --check-prefixes=CHECK,OPT %s
|
2020-01-05 07:39:19 +08:00
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// CHECK: define{{.*}} void @f0() #0
|
2020-01-05 07:39:19 +08:00
|
|
|
__attribute__((patchable_function_entry(0))) void f0() {}
|
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// CHECK: define{{.*}} void @f00() #0
|
2020-01-05 07:39:19 +08:00
|
|
|
__attribute__((patchable_function_entry(0, 0))) void f00() {}
|
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// CHECK: define{{.*}} void @f2() #1
|
2020-01-05 07:39:19 +08:00
|
|
|
__attribute__((patchable_function_entry(2))) void f2() {}
|
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// CHECK: define{{.*}} void @f20() #1
|
2020-01-05 07:39:19 +08:00
|
|
|
__attribute__((patchable_function_entry(2, 0))) void f20() {}
|
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// CHECK: define{{.*}} void @f20decl() #1
|
2020-01-05 07:39:19 +08:00
|
|
|
__attribute__((patchable_function_entry(2, 0))) void f20decl();
|
|
|
|
void f20decl() {}
|
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// CHECK: define{{.*}} void @f44() #2
|
2020-01-21 06:30:06 +08:00
|
|
|
__attribute__((patchable_function_entry(4, 4))) void f44() {}
|
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// CHECK: define{{.*}} void @f52() #3
|
2020-01-21 06:30:06 +08:00
|
|
|
__attribute__((patchable_function_entry(5, 2))) void f52() {}
|
|
|
|
|
2020-12-31 16:27:11 +08:00
|
|
|
// OPT: define{{.*}} void @f() #4
|
2020-01-05 08:58:11 +08:00
|
|
|
void f() {}
|
|
|
|
|
2020-01-21 06:30:06 +08:00
|
|
|
/// No need to emit "patchable-function-entry"="0"
|
|
|
|
// CHECK: attributes #0 = { {{.*}}
|
|
|
|
// CHECK-NOT: "patchable-function-entry"
|
|
|
|
|
2020-01-05 07:39:19 +08:00
|
|
|
// CHECK: attributes #1 = { {{.*}} "patchable-function-entry"="2"
|
2020-01-21 06:30:06 +08:00
|
|
|
// CHECK: attributes #2 = { {{.*}} "patchable-function-entry"="0" "patchable-function-prefix"="4"
|
|
|
|
// CHECK: attributes #3 = { {{.*}} "patchable-function-entry"="3" "patchable-function-prefix"="2"
|
|
|
|
// OPT: attributes #4 = { {{.*}} "patchable-function-entry"="1"
|