LibCallsShrinkWrap.cpp File Reference

#include "llvm/Transforms/Utils/LibCallsShrinkWrap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/GlobalsModRef.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/IR/CFG.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstVisitor.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/MDBuilder.h"
#include "llvm/Pass.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"

Include dependency graph for LibCallsShrinkWrap.cpp:

Go to the source code of this file.

Classes
class	false::LibCallsShrinkWrap

Namespaces
	false
	llvm
	This class represents lattice values for constants.

Macros
#define	DEBUG_TYPE   "libcalls-shrinkwrap"

Functions
	STATISTIC (NumWrappedOneCond, "Number of One-Condition Wrappers Inserted")
	STATISTIC (NumWrappedTwoCond, "Number of Two-Condition Wrappers Inserted")
	INITIALIZE_PASS_BEGIN (LibCallsShrinkWrapLegacyPass, "libcalls-shrinkwrap", "Conditionally eliminate dead library calls", false, false) INITIALIZE_PASS_END(LibCallsShrinkWrapLegacyPass
static bool	runImpl (Function &F, const TargetLibraryInfo &TLI, DominatorTree *DT)
FunctionPass *	llvm::createLibCallsShrinkWrapPass ()

Variables
libcalls	shrinkwrap
libcalls Conditionally eliminate dead library	calls
libcalls Conditionally eliminate dead library	false
char &	llvm::LibCallsShrinkWrapPassID = LibCallsShrinkWrapLegacyPass::ID

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "libcalls-shrinkwrap"

Definition at line 47 of file LibCallsShrinkWrap.cpp.

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	LibCallsShrinkWrapLegacyPass	,
		"libcalls-shrinkwrap"	,
		"Conditionally eliminate dead library calls"	,
		false	,
		false
	)

runImpl()

static bool runImpl ( Function &  F, const TargetLibraryInfo &  TLI, DominatorTree *  DT  )

static

Definition at line 523 of file LibCallsShrinkWrap.cpp.

References assert(), F(), llvm::CallingConv::Fast, llvm::Function::hasFnAttribute(), llvm::Attribute::OptimizeForSize, runOnFunction(), and llvm::DominatorTreeBase< NodeT, IsPostDom >::verify().

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

STATISTIC() [1/2]

STATISTIC	(	NumWrappedOneCond	,
		"Number of One-Condition Wrappers Inserted"
	)

STATISTIC() [2/2]

STATISTIC	(	NumWrappedTwoCond	,
		"Number of Two-Condition Wrappers Inserted"
	)

Variable Documentation

calls

libcalls Conditionally eliminate dead library calls

Definition at line 70 of file LibCallsShrinkWrap.cpp.

false

libcalls Conditionally eliminate dead library false

Definition at line 70 of file LibCallsShrinkWrap.cpp.

shrinkwrap

libcalls shrinkwrap

Definition at line 70 of file LibCallsShrinkWrap.cpp.