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small corrections

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2816 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anand Shukla 2002-07-08 19:36:39 +00:00
parent d4d79067c0
commit 82f40e8210
1 changed files with 22 additions and 23 deletions
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39
lib/Transforms/Instrumentation/ProfilePaths/EdgeCode.cpp
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@ -19,7 +19,7 @@
#include "llvm/Module.h" #include "llvm/Module.h"
#include "llvm/SymbolTable.h" #include "llvm/SymbolTable.h"
#include "llvm/GlobalVariable.h" #include "llvm/GlobalVariable.h"
#include "llvm/Constants.h"//llvm/ConstantVals.h" #include "llvm/Constants.h"
#include "llvm/BasicBlock.h" #include "llvm/BasicBlock.h"
#include "llvm/Function.h" #include "llvm/Function.h"
#include <string.h> #include <string.h>
@ -34,8 +34,6 @@ using std::vector;
void getTriggerCode(Module *M, BasicBlock *BB, int MethNo, Value *pathNo, void getTriggerCode(Module *M, BasicBlock *BB, int MethNo, Value *pathNo,
Value *cnt){ Value *cnt){
// return;
//cerr<<"In trigger code"<<endl;
static int i=-1; static int i=-1;
i++; i++;
char gstr[100]; char gstr[100];
@ -43,7 +41,7 @@ void getTriggerCode(Module *M, BasicBlock *BB, int MethNo, Value *pathNo,
std::string globalVarName=gstr; std::string globalVarName=gstr;
SymbolTable *ST = M->getSymbolTable(); SymbolTable *ST = M->getSymbolTable();
vector<const Type*> args; vector<const Type*> args;
args.push_back(PointerType::get(Type::SByteTy)); //args.push_back(PointerType::get(Type::SByteTy));
args.push_back(Type::IntTy); args.push_back(Type::IntTy);
args.push_back(Type::IntTy); args.push_back(Type::IntTy);
args.push_back(Type::IntTy); args.push_back(Type::IntTy);
@ -58,21 +56,26 @@ void getTriggerCode(Module *M, BasicBlock *BB, int MethNo, Value *pathNo,
vector<Value *> trargs; vector<Value *> trargs;
//pred_iterator piter=BB->pred_begin(); //pred_iterator piter=BB->pred_begin();
std::string predName=BB->getName(); //std::string predName = "uu";//BB->getName();
Constant *bbName=ConstantArray::get(predName);//BB->getName()); //Constant *bbName=ConstantArray::get(predName);//BB->getName());
GlobalVariable *gbl=new GlobalVariable(ArrayType::get(Type::SByteTy, //GlobalVariable *gbl=new GlobalVariable(ArrayType::get(Type::SByteTy,
predName.size()+1), // predName.size()+1),
true, true, bbName, gstr); // true, true, bbName, gstr);
M->getGlobalList().push_back(gbl);
//M->getGlobalList().push_back(gbl);
vector<Value *> elargs; vector<Value *> elargs;
elargs.push_back(ConstantUInt::get(Type::UIntTy, 0)); elargs.push_back(ConstantUInt::get(Type::UIntTy, 0));
elargs.push_back(ConstantUInt::get(Type::UIntTy, 0)); elargs.push_back(ConstantUInt::get(Type::UIntTy, 0));
Instruction *getElmntInst=new GetElementPtrInst(gbl,elargs,"elmntInst"); // commented out bb name frm which its called
//Instruction *getElmntInst=new GetElementPtrInst(gbl,elargs,"elmntInst");
//trargs.push_back(ConstantArray::get(BB->getName())); //trargs.push_back(ConstantArray::get(BB->getName()));
trargs.push_back(getElmntInst);
//trargs.push_back(getElmntInst);
//trargs.push_back(bbName);
trargs.push_back(ConstantSInt::get(Type::IntTy,MethNo)); trargs.push_back(ConstantSInt::get(Type::IntTy,MethNo));
//trargs.push_back(ConstantSInt::get(Type::IntTy,-1));//erase this //trargs.push_back(ConstantSInt::get(Type::IntTy,-1));//erase this
@ -82,14 +85,8 @@ void getTriggerCode(Module *M, BasicBlock *BB, int MethNo, Value *pathNo,
BasicBlock::InstListType& instList=BB->getInstList(); BasicBlock::InstListType& instList=BB->getInstList();
BasicBlock::iterator here=instList.begin(); BasicBlock::iterator here=instList.begin();
here = ++instList.insert(here, getElmntInst); //here = ++instList.insert(here, getElmntInst);
instList.insert(here,callInst); instList.insert(here,callInst);
//}
//else{
//insert trigger method
//assert(0&&"No method trigger");
//}
} }
@ -340,7 +337,8 @@ void insertBB(Edge ed,
//Is terminator a branch instruction? //Is terminator a branch instruction?
//then we need to change branch destinations to include new BB //then we need to change branch destinations to include new BB
BranchInst *BI=cast<BranchInst>(TI); //std::cerr<<"before cast!\n";
BranchInst *BI = cast<BranchInst>(TI);
if(BI->isUnconditional()){ if(BI->isUnconditional()){
BI->setUnconditionalDest(newBB); BI->setUnconditionalDest(newBB);
@ -358,6 +356,7 @@ void insertBB(Edge ed,
newBB->getInstList().push_back(newBI2); newBB->getInstList().push_back(newBI2);
} }
//std::cerr<<"After casting\n";
//get code for the new BB //get code for the new BB
//now iterate over BB2, and set its Phi nodes right //now iterate over BB2, and set its Phi nodes right
for(BasicBlock::iterator BB2Inst = BB2->begin(), BBend = BB2->end(); for(BasicBlock::iterator BB2Inst = BB2->begin(), BBend = BB2->end();