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Push LLVMContexts through the IntegerType APIs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-08-13 21:58:54 +00:00
parent d163e8b14c
commit 1d0be15f89
160 changed files with 1984 additions and 1597 deletions
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25
lib/Analysis/PointerTracking.cpp
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@ -47,7 +47,7 @@ void PointerTracking::getAnalysisUsage(AnalysisUsage &AU) const {
}
bool PointerTracking::doInitialization(Module &M) {
const Type *PTy = PointerType::getUnqual(Type::Int8Ty);
const Type *PTy = PointerType::getUnqual(Type::getInt8Ty(M.getContext()));
// Find calloc(i64, i64) or calloc(i32, i32).
callocFunc = M.getFunction("calloc");
@ -55,10 +55,10 @@ bool PointerTracking::doInitialization(Module &M) {
const FunctionType *Ty = callocFunc->getFunctionType();
std::vector<const Type*> args, args2;
args.push_back(Type::Int64Ty);
args.push_back(Type::Int64Ty);
args2.push_back(Type::Int32Ty);
args2.push_back(Type::Int32Ty);
args.push_back(Type::getInt64Ty(M.getContext()));
args.push_back(Type::getInt64Ty(M.getContext()));
args2.push_back(Type::getInt32Ty(M.getContext()));
args2.push_back(Type::getInt32Ty(M.getContext()));
const FunctionType *Calloc1Type =
FunctionType::get(PTy, args, false);
const FunctionType *Calloc2Type =
@ -73,9 +73,9 @@ bool PointerTracking::doInitialization(Module &M) {
const FunctionType *Ty = reallocFunc->getFunctionType();
std::vector<const Type*> args, args2;
args.push_back(PTy);
args.push_back(Type::Int64Ty);
args.push_back(Type::getInt64Ty(M.getContext()));
args2.push_back(PTy);
args2.push_back(Type::Int32Ty);
args2.push_back(Type::getInt32Ty(M.getContext()));
const FunctionType *Realloc1Type =
FunctionType::get(PTy, args, false);
@ -104,11 +104,12 @@ const SCEV *PointerTracking::computeAllocationCount(Value *P,
Constant *C = GV->getInitializer();
if (const ArrayType *ATy = dyn_cast<ArrayType>(C->getType())) {
Ty = ATy->getElementType();
return SE->getConstant(Type::Int32Ty, ATy->getNumElements());
return SE->getConstant(Type::getInt32Ty(Ty->getContext()),
ATy->getNumElements());
}
}
Ty = GV->getType();
return SE->getConstant(Type::Int32Ty, 1);
return SE->getConstant(Type::getInt32Ty(Ty->getContext()), 1);
//TODO: implement more tracking for globals
}
@ -117,13 +118,13 @@ const SCEV *PointerTracking::computeAllocationCount(Value *P,
Function *F = dyn_cast<Function>(CS.getCalledValue()->stripPointerCasts());
const Loop *L = LI->getLoopFor(CI->getParent());
if (F == callocFunc) {
Ty = Type::Int8Ty;
Ty = Type::getInt8Ty(Ty->getContext());
// calloc allocates arg0*arg1 bytes.
return SE->getSCEVAtScope(SE->getMulExpr(SE->getSCEV(CS.getArgument(0)),
SE->getSCEV(CS.getArgument(1))),
L);
} else if (F == reallocFunc) {
Ty = Type::Int8Ty;
Ty = Type::getInt8Ty(Ty->getContext());
// realloc allocates arg1 bytes.
return SE->getSCEVAtScope(CS.getArgument(1), L);
}
@ -163,7 +164,7 @@ const SCEV *PointerTracking::getAllocationElementCount(Value *V) const {
}
const SCEV *PointerTracking::getAllocationSizeInBytes(Value *V) const {
return computeAllocationCountForType(V, Type::Int8Ty);
return computeAllocationCountForType(V, Type::getInt8Ty(V->getContext()));
}
// Helper for isLoopGuardedBy that checks the swapped and inverted predicate too