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

67 lines
2.5 KiB
C++

//===-- Utils.cpp - TransformUtils Infrastructure -------------------------===//
//
// 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 defines the common initialization infrastructure for the
// TransformUtils library.
//
//===----------------------------------------------------------------------===//
#include "llvm/Transforms/Utils.h"
#include "llvm-c/Initialization.h"
#include "llvm-c/Transforms/Utils.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/PassRegistry.h"
using namespace llvm;
/// initializeTransformUtils - Initialize all passes in the TransformUtils
/// library.
void llvm::initializeTransformUtils(PassRegistry &Registry) {
initializeAddDiscriminatorsLegacyPassPass(Registry);
initializeAssumeSimplifyPassLegacyPassPass(Registry);
initializeAssumeBuilderPassLegacyPassPass(Registry);
initializeBreakCriticalEdgesPass(Registry);
initializeCanonicalizeAliasesLegacyPassPass(Registry);
initializeCanonicalizeFreezeInLoopsPass(Registry);
initializeInstNamerPass(Registry);
initializeLCSSAWrapperPassPass(Registry);
initializeLibCallsShrinkWrapLegacyPassPass(Registry);
initializeLoopSimplifyPass(Registry);
initializeLowerInvokeLegacyPassPass(Registry);
initializeLowerSwitchLegacyPassPass(Registry);
initializeNameAnonGlobalLegacyPassPass(Registry);
initializePromoteLegacyPassPass(Registry);
initializeStripNonLineTableDebugLegacyPassPass(Registry);
initializeUnifyFunctionExitNodesLegacyPassPass(Registry);
initializeMetaRenamerPass(Registry);
initializeStripGCRelocatesLegacyPass(Registry);
initializePredicateInfoPrinterLegacyPassPass(Registry);
initializeInjectTLIMappingsLegacyPass(Registry);
initializeFixIrreduciblePass(Registry);
initializeUnifyLoopExitsLegacyPassPass(Registry);
}
/// LLVMInitializeTransformUtils - C binding for initializeTransformUtilsPasses.
void LLVMInitializeTransformUtils(LLVMPassRegistryRef R) {
initializeTransformUtils(*unwrap(R));
}
void LLVMAddLowerSwitchPass(LLVMPassManagerRef PM) {
unwrap(PM)->add(createLowerSwitchPass());
}
void LLVMAddPromoteMemoryToRegisterPass(LLVMPassManagerRef PM) {
unwrap(PM)->add(createPromoteMemoryToRegisterPass());
}
void LLVMAddAddDiscriminatorsPass(LLVMPassManagerRef PM) {
unwrap(PM)->add(createAddDiscriminatorsPass());
}