LLVM  14.0.0git
Macros | Functions | Variables
DwarfEHPrepare.cpp File Reference
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/CFG.h"
#include "llvm/Analysis/DomTreeUpdater.h"
#include "llvm/Analysis/EHPersonalities.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/CodeGen/RuntimeLibcalls.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/CodeGen/TargetSubtargetInfo.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Type.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/Support/Casting.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Transforms/Utils/Local.h"
#include <cstddef>
Include dependency graph for DwarfEHPrepare.cpp:

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Macros

#define DEBUG_TYPE   "dwarfehprepare"
 

Functions

 STATISTIC (NumResumesLowered, "Number of resume calls lowered")
 
 STATISTIC (NumCleanupLandingPadsUnreachable, "Number of cleanup landing pads found unreachable")
 
 STATISTIC (NumCleanupLandingPadsRemaining, "Number of cleanup landing pads remaining")
 
 STATISTIC (NumNoUnwind, "Number of functions with nounwind")
 
 STATISTIC (NumUnwind, "Number of functions with unwind")
 
static bool prepareDwarfEH (CodeGenOpt::Level OptLevel, FunctionCallee &RewindFunction, Function &F, const TargetLowering &TLI, DominatorTree *DT, const TargetTransformInfo *TTI)
 
 INITIALIZE_PASS_BEGIN (DwarfEHPrepareLegacyPass, DEBUG_TYPE, "Prepare DWARF exceptions", false, false) INITIALIZE_PASS_END(DwarfEHPrepareLegacyPass
 

Variables

 DEBUG_TYPE
 
Prepare DWARF exceptions
 
Prepare DWARF false
 

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE   "dwarfehprepare"

Definition at line 42 of file DwarfEHPrepare.cpp.

Function Documentation

◆ INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN ( DwarfEHPrepareLegacyPass  ,
DEBUG_TYPE  ,
"Prepare DWARF exceptions ,
false  ,
false   
)

◆ prepareDwarfEH()

static bool prepareDwarfEH ( CodeGenOpt::Level  OptLevel,
FunctionCallee RewindFunction,
Function F,
const TargetLowering TLI,
DominatorTree DT,
const TargetTransformInfo TTI 
)
static

Definition at line 280 of file DwarfEHPrepare.cpp.

References F, and llvm::DomTreeUpdater::Lazy.

◆ STATISTIC() [1/5]

STATISTIC ( NumCleanupLandingPadsRemaining  ,
"Number of cleanup landing pads remaining"   
)

◆ STATISTIC() [2/5]

STATISTIC ( NumCleanupLandingPadsUnreachable  ,
"Number of cleanup landing pads found unreachable"   
)

◆ STATISTIC() [3/5]

STATISTIC ( NumNoUnwind  ,
"Number of functions with nounwind  
)

◆ STATISTIC() [4/5]

STATISTIC ( NumResumesLowered  ,
"Number of resume calls lowered  
)

◆ STATISTIC() [5/5]

STATISTIC ( NumUnwind  ,
"Number of functions with unwind"   
)

Variable Documentation

◆ DEBUG_TYPE

DEBUG_TYPE

Definition at line 345 of file DwarfEHPrepare.cpp.

◆ exceptions

Prepare DWARF exceptions

Definition at line 346 of file DwarfEHPrepare.cpp.

◆ false

Prepare DWARF false

Definition at line 346 of file DwarfEHPrepare.cpp.