| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| // This is a test-only file. It was used to generate test-loop.bc |
| // which is used by the unit test to exercise loading precompiled |
| // ir. |
| #include <stdio.h> |
| #include <cstdint> |
| |
| /// The default implementation does nothing with the pointer argument. The codegen |
| /// implementation that it will be replaced with will increment it. |
| __attribute__ ((noinline)) void DefaultImplementation(int64_t* ptr) { |
| // We need to use 'ptr' otherwise clang marks it as 'readnone' and doesn't actually pass |
| // the value from the caller. We need the value to be passed because the codegen'd |
| // function this function will be replaced with does use the argument. |
| printf("Default, value is %ld.\n", *ptr); |
| } |
| |
| void TestLoop(int n, int64_t* counter) { |
| for (int i = 0; i < n; ++i) { |
| DefaultImplementation(counter); |
| } |
| } |
| |
| // Unused function to make sure printf declaration is included in IR module. Used by |
| // LlvmCodegen::CodegenDebugTrace(). |
| void printf_dummy_fn() { |
| printf("dummy"); |
| } |