llvm-project/llvm/lib/IR/Statepoint.cpp
serge-sans-paille e188aae406 Cleanup header dependencies in LLVMCore
Based on the output of include-what-you-use.

This is a big chunk of changes. It is very likely to break downstream code
unless they took a lot of care in avoiding hidden ehader dependencies, something
the LLVM codebase doesn't do that well :-/

I've tried to summarize the biggest change below:

- llvm/include/llvm-c/Core.h: no longer includes llvm-c/ErrorHandling.h
- llvm/IR/DIBuilder.h no longer includes llvm/IR/DebugInfo.h
- llvm/IR/IRBuilder.h no longer includes llvm/IR/IntrinsicInst.h
- llvm/IR/LLVMRemarkStreamer.h no longer includes llvm/Support/ToolOutputFile.h
- llvm/IR/LegacyPassManager.h no longer include llvm/Pass.h
- llvm/IR/Type.h no longer includes llvm/ADT/SmallPtrSet.h
- llvm/IR/PassManager.h no longer includes llvm/Pass.h nor llvm/Support/Debug.h

And the usual count of preprocessed lines:
$ clang++ -E  -Iinclude -I../llvm/include ../llvm/lib/IR/*.cpp -std=c++14 -fno-rtti -fno-exceptions | wc -l
before: 6400831
after:  6189948

200k lines less to process is no that bad ;-)

Discourse thread on the topic: https://llvm.discourse.group/t/include-what-you-use-include-cleanup

Differential Revision: https://reviews.llvm.org/D118652
2022-02-02 06:54:20 +01:00

41 lines
1.4 KiB
C++

//===-- IR/Statepoint.cpp -- gc.statepoint utilities --- -----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains some utility functions to help recognize gc.statepoint
// intrinsics.
//
//===----------------------------------------------------------------------===//
#include "llvm/IR/Statepoint.h"
using namespace llvm;
bool llvm::isStatepointDirectiveAttr(Attribute Attr) {
return Attr.hasAttribute("statepoint-id") ||
Attr.hasAttribute("statepoint-num-patch-bytes");
}
StatepointDirectives
llvm::parseStatepointDirectivesFromAttrs(AttributeList AS) {
StatepointDirectives Result;
Attribute AttrID = AS.getFnAttr("statepoint-id");
uint64_t StatepointID;
if (AttrID.isStringAttribute())
if (!AttrID.getValueAsString().getAsInteger(10, StatepointID))
Result.StatepointID = StatepointID;
uint32_t NumPatchBytes;
Attribute AttrNumPatchBytes = AS.getFnAttr("statepoint-num-patch-bytes");
if (AttrNumPatchBytes.isStringAttribute())
if (!AttrNumPatchBytes.getValueAsString().getAsInteger(10, NumPatchBytes))
Result.NumPatchBytes = NumPatchBytes;
return Result;
}