LLVM API Documentation

LowerInvoke.cpp File Reference

#include "llvm/Transforms/Scalar.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Instructions.h"
#include "llvm/Module.h"
#include "llvm/Pass.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"
#include "llvm/Transforms/Utils/Local.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Visibility.h"
#include <csetjmp>

Include dependency graph for LowerInvoke.cpp:

Go to the source code of this file.

Functions

FunctionPass * llvm::createLowerInvokePass (unsigned JumpBufSize, unsigned JumpBufAlign)

static void MarkBlocksLiveIn (BasicBlock *BB, std::set< BasicBlock * > &LiveBBs)

Variables

Statistic NumInvokes ("lowerinvoke","Number of invokes replaced")

Statistic NumUnwinds ("lowerinvoke","Number of unwinds replaced")

Statistic NumSpilled ("lowerinvoke","Number of registers live across unwind edges")

cl::opt< bool > ExpensiveEHSupport ("enable-correct-eh-support", cl::desc("Make the -lowerinvoke pass insert expensive, but correct, EH code"))

RegisterOpt< LowerInvoke > X ("lowerinvoke","Lower invoke and unwind, for unwindless code generators")

Function Documentation

static void MarkBlocksLiveIn	(	BasicBlock *	BB,
		std::set< BasicBlock * > &	LiveBBs
	)			`[static]`

MarkBlocksLiveIn - Insert BB and all of its predescessors into LiveBBs until we reach blocks we've already seen.

Definition at line 299 of file LowerInvoke.cpp.

References BB, E, PI, llvm::pred_begin(), and llvm::pred_end().

Variable Documentation

Function* AbortFn

Definition at line 62 of file LowerInvoke.cpp.

Value* AbortMessage

Definition at line 63 of file LowerInvoke.cpp.

unsigned AbortMessageLength

Definition at line 64 of file LowerInvoke.cpp.

cl::opt<bool> ExpensiveEHSupport("enable-correct-eh-support", cl::desc("Make the -lowerinvoke pass insert expensive, but correct, EH code")) [static]

const Type* JBLinkTy

Definition at line 67 of file LowerInvoke.cpp.

GlobalVariable* JBListHead

Definition at line 68 of file LowerInvoke.cpp.

unsigned JumpBufAlign

Definition at line 94 of file LowerInvoke.cpp.

unsigned JumpBufSize

Definition at line 93 of file LowerInvoke.cpp.

Function * LongJmpFn

Definition at line 69 of file LowerInvoke.cpp.

Statistic NumInvokes("lowerinvoke","Number of invokes replaced") [static]

Statistic NumSpilled("lowerinvoke","Number of registers live across unwind edges") [static]

Statistic NumUnwinds("lowerinvoke","Number of unwinds replaced") [static]

Function* SetJmpFn

Definition at line 69 of file LowerInvoke.cpp.

Function* WriteFn

Definition at line 61 of file LowerInvoke.cpp.

RegisterOpt<LowerInvoke> X("lowerinvoke","Lower invoke and unwind, for unwindless code generators") [static]


Functions
FunctionPass *	llvm::createLowerInvokePass (unsigned JumpBufSize, unsigned JumpBufAlign)
static void	MarkBlocksLiveIn (BasicBlock BB, std::set< BasicBlock > &LiveBBs)
Variables
Statistic	NumInvokes ("lowerinvoke","Number of invokes replaced")
Statistic	NumUnwinds ("lowerinvoke","Number of unwinds replaced")
Statistic	NumSpilled ("lowerinvoke","Number of registers live across unwind edges")
cl::opt< bool >	ExpensiveEHSupport ("enable-correct-eh-support", cl::desc("Make the -lowerinvoke pass insert expensive, but correct, EH code"))
RegisterOpt< LowerInvoke >	X ("lowerinvoke","Lower invoke and unwind, for unwindless code generators")