#include "CoroInstr.h"
#include "CoroInternal.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Analysis/CallGraph.h"
#include "llvm/Analysis/CallGraphSCCPass.h"
#include "llvm/Transforms/Utils/Local.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/CFG.h"
#include "llvm/IR/CallSite.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstIterator.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/Value.h"
#include "llvm/IR/Verifier.h"
#include "llvm/Pass.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/Transforms/Utils/ValueMapper.h"
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <initializer_list>
#include <iterator>

Include dependency graph for CoroSplit.cpp:

Macros
#define	DEBUG_TYPE "coro-split"

Functions
static BasicBlock *	createResumeEntryBlock (Function &F, coro::Shape &Shape)

static void	replaceFallthroughCoroEnd (IntrinsicInst *End, ValueToValueMapTy &VMap)

static void	replaceUnwindCoroEnds (coro::Shape &Shape, ValueToValueMapTy &VMap)

static void	handleFinalSuspend (IRBuilder<> &Builder, Value FramePtr, coro::Shape &Shape, SwitchInst Switch, bool IsDestroy)

static Function *	createClone (Function &F, Twine Suffix, coro::Shape &Shape, BasicBlock *ResumeEntry, int8_t FnIndex)

static void	removeCoroEnds (coro::Shape &Shape)

static void	replaceFrameSize (coro::Shape &Shape)

static void	setCoroInfo (Function &F, CoroBeginInst CoroBegin, std::initializer_list< Function > Fns)

static void	updateCoroFrame (coro::Shape &Shape, Function ResumeFn, Function DestroyFn, Function *CleanupFn)

static void	postSplitCleanup (Function &F)

static void	scanPHIsAndUpdateValueMap (Instruction Prev, BasicBlock NewBlock, DenseMap< Value , Value > &ResolvedValues)

static bool	simplifyTerminatorLeadingToRet (Instruction *InitialInst)

static void	addMustTailToCoroResumes (Function &F)

static void	handleNoSuspendCoroutine (CoroBeginInst CoroBegin, Type FrameTy)

static bool	hasCallsInBlockBetween (Instruction From, Instruction To)

static bool	hasCallsInBlocksBetween (BasicBlock SaveBB, BasicBlock ResDesBB)

static bool	hasCallsBetween (Instruction Save, Instruction ResumeOrDestroy)

static bool	simplifySuspendPoint (CoroSuspendInst Suspend, CoroBeginInst CoroBegin)

static void	simplifySuspendPoints (coro::Shape &Shape)

static SmallPtrSet< BasicBlock *, 4 >	getCoroBeginPredBlocks (CoroBeginInst *CB)

static SmallPtrSet< Instruction *, 8 >	getNotRelocatableInstructions (CoroBeginInst CoroBegin, SmallPtrSetImpl< BasicBlock > &RelocBlocks)

static void	relocateInstructionBefore (CoroBeginInst *CoroBegin, Function &F)

static void	splitCoroutine (Function &F, CallGraph &CG, CallGraphSCC &SCC)

static void	prepareForSplit (Function &F, CallGraph &CG)

static void	createDevirtTriggerFunc (CallGraph &CG, CallGraphSCC &SCC)

	INITIALIZE_PASS (CoroSplit, "coro-split", "Split coroutine into a set of functions driving its state machine", false, false) Pass *llvm