LLVM  6.0.0svn
Macros | Functions
GlobalDCE.cpp File Reference
#include "llvm/Transforms/IPO/GlobalDCE.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/Pass.h"
#include "llvm/Transforms/IPO.h"
#include "llvm/Transforms/Utils/CtorUtils.h"
#include "llvm/Transforms/Utils/GlobalStatus.h"
Include dependency graph for GlobalDCE.cpp:

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Macros

#define DEBUG_TYPE   "globaldce"
 

Functions

 STATISTIC (NumAliases, "Number of global aliases removed")
 
 STATISTIC (NumFunctions, "Number of functions removed")
 
 STATISTIC (NumIFuncs, "Number of indirect functions removed")
 
 STATISTIC (NumVariables, "Number of global variables removed")
 
 INITIALIZE_PASS (GlobalDCELegacyPass, "globaldce", "Dead Global Elimination", false, false) ModulePass *llvm
 
static bool isEmptyFunction (Function *F)
 Returns true if F contains only a single "ret" instruction. More...
 

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE   "globaldce"

Definition at line 31 of file GlobalDCE.cpp.

Function Documentation

◆ INITIALIZE_PASS()

INITIALIZE_PASS ( GlobalDCELegacyPass  ,
"globaldce"  ,
"Dead Global Elimination ,
false  ,
false   
)

Definition at line 71 of file GlobalDCE.cpp.

◆ isEmptyFunction()

static bool isEmptyFunction ( Function F)
static

◆ STATISTIC() [1/4]

STATISTIC ( NumAliases  ,
"Number of global aliases removed"   
)

◆ STATISTIC() [2/4]

STATISTIC ( NumFunctions  ,
"Number of functions removed"   
)

◆ STATISTIC() [3/4]

STATISTIC ( NumIFuncs  ,
"Number of indirect functions removed"   
)

◆ STATISTIC() [4/4]

STATISTIC ( NumVariables  ,
"Number of global variables removed"   
)