PartiallyInlineLibCalls.cpp File Reference

#include "llvm/Transforms/Scalar/PartiallyInlineLibCalls.h"
#include "llvm/Analysis/DomTreeUpdater.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/InitializePasses.h"
#include "llvm/Support/DebugCounter.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include <optional>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "partially-inline-libcalls"

Functions
	DEBUG_COUNTER (PILCounter, "partially-inline-libcalls-transform", "Controls transformations in partially-inline-libcalls")
static bool	optimizeSQRT (CallInst *Call, Function *CalledFunc, BasicBlock &CurrBB, Function::iterator &BB, const TargetTransformInfo *TTI, DomTreeUpdater *DTU)
static bool	runPartiallyInlineLibCalls (Function &F, TargetLibraryInfo *TLI, const TargetTransformInfo *TTI, DominatorTree *DT)
	INITIALIZE_PASS_BEGIN (PartiallyInlineLibCallsLegacyPass, "partially-inline-libcalls", "Partially inline calls to library functions", false, false) INITIALIZE_PASS_END(PartiallyInlineLibCallsLegacyPass

Variables
partially inline	libcalls
partially inline Partially calls to library	functions
partially inline Partially calls to library	false

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "partially-inline-libcalls"

Definition at line 29 of file PartiallyInlineLibCalls.cpp.

Function Documentation

DEBUG_COUNTER()

DEBUG_COUNTER	(	PILCounter	,
		"partially-inline-libcalls-transform"	,
		"Controls transformations in partially-inline-libcalls"
	)

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	PartiallyInlineLibCallsLegacyPass	,
		"partially-inline-libcalls"	,
		"Partially inline calls to library functions"	,
		false	,
		false
	)

optimizeSQRT()

static bool optimizeSQRT ( CallInst *  Call, Function *  CalledFunc, BasicBlock &  CurrBB, Function::iterator &  BB, const TargetTransformInfo *  TTI, DomTreeUpdater *  DTU  )

static

Definition at line 34 of file PartiallyInlineLibCalls.cpp.

References llvm::BasicBlock::begin(), llvm::IRBuilderBase::CreateFCmpOGE(), llvm::IRBuilderBase::CreateFCmpORD(), llvm::IRBuilderBase::CreatePHI(), llvm::ilist_node_impl< OptionsT >::getIterator(), llvm::Value::getName(), llvm::ilist_detail::node_parent_access< NodeTy, ParentTy >::getParent(), llvm::Instruction::getSuccessor(), llvm::BasicBlock::getTerminator(), llvm::IRBuilderBase::getTrue(), llvm::IRBuilderBase::Insert(), llvm::TargetTransformInfo::isFCmpOrdCheaperThanFCmpZero(), llvm::IRBuilderBase::SetInsertPoint(), llvm::Value::setName(), llvm::DebugCounter::shouldExecute(), and llvm::SplitBlockAndInsertIfThen().

Referenced by runPartiallyInlineLibCalls().

runPartiallyInlineLibCalls()

static bool runPartiallyInlineLibCalls ( Function &  F, TargetLibraryInfo *  TLI, const TargetTransformInfo *  TTI, DominatorTree *  DT  )

static

Definition at line 104 of file PartiallyInlineLibCalls.cpp.

References F, llvm::TargetLibraryInfo::getLibFunc(), llvm::TargetLibraryInfo::has(), llvm::GlobalValue::hasLocalLinkage(), llvm::TargetTransformInfo::haveFastSqrt(), II, and optimizeSQRT().

Referenced by llvm::PartiallyInlineLibCallsPass::run().

Variable Documentation

false

partially inline Partially calls to library false

Definition at line 213 of file PartiallyInlineLibCalls.cpp.

functions

partially inline Partially calls to library functions

inline

Definition at line 213 of file PartiallyInlineLibCalls.cpp.

libcalls

partially inline libcalls

Definition at line 212 of file PartiallyInlineLibCalls.cpp.