diff options
Diffstat (limited to 'include/llvm/Transforms/Utils/Local.h')
-rw-r--r-- | include/llvm/Transforms/Utils/Local.h | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/include/llvm/Transforms/Utils/Local.h b/include/llvm/Transforms/Utils/Local.h index 463ab96..e89169c 100644 --- a/include/llvm/Transforms/Utils/Local.h +++ b/include/llvm/Transforms/Utils/Local.h @@ -88,7 +88,7 @@ bool RecursivelyDeleteDeadPHINode(PHINode *PN, /// /// This returns true if it changed the code, note that it can delete /// instructions in other blocks as well in this block. -bool SimplifyInstructionsInBlock(BasicBlock *BB, const DataLayout *TD = nullptr, +bool SimplifyInstructionsInBlock(BasicBlock *BB, const TargetLibraryInfo *TLI = nullptr); //===----------------------------------------------------------------------===// @@ -106,8 +106,7 @@ bool SimplifyInstructionsInBlock(BasicBlock *BB, const DataLayout *TD = nullptr, /// /// .. and delete the predecessor corresponding to the '1', this will attempt to /// recursively fold the 'and' to 0. -void RemovePredecessorAndSimplify(BasicBlock *BB, BasicBlock *Pred, - DataLayout *TD = nullptr); +void RemovePredecessorAndSimplify(BasicBlock *BB, BasicBlock *Pred); /// MergeBasicBlockIntoOnlyPred - BB is a block with one predecessor and its /// predecessor is known to have one successor (BB!). Eliminate the edge @@ -137,8 +136,7 @@ bool EliminateDuplicatePHINodes(BasicBlock *BB); /// the basic block that was pointed to. /// bool SimplifyCFG(BasicBlock *BB, const TargetTransformInfo &TTI, - unsigned BonusInstThreshold, const DataLayout *TD = nullptr, - AssumptionCache *AC = nullptr); + unsigned BonusInstThreshold, AssumptionCache *AC = nullptr); /// FlatternCFG - This function is used to flatten a CFG. For /// example, it uses parallel-and and parallel-or mode to collapse @@ -150,8 +148,7 @@ bool FlattenCFG(BasicBlock *BB, AliasAnalysis *AA = nullptr); /// and if a predecessor branches to us and one of our successors, fold the /// setcc into the predecessor and use logical operations to pick the right /// destination. -bool FoldBranchToCommonDest(BranchInst *BI, const DataLayout *DL = nullptr, - unsigned BonusInstThreshold = 1); +bool FoldBranchToCommonDest(BranchInst *BI, unsigned BonusInstThreshold = 1); /// DemoteRegToStack - This function takes a virtual register computed by an /// Instruction and replaces it with a slot in the stack frame, allocated via @@ -173,18 +170,17 @@ AllocaInst *DemotePHIToStack(PHINode *P, Instruction *AllocaPoint = nullptr); /// and it is more than the alignment of the ultimate object, see if we can /// increase the alignment of the ultimate object, making this check succeed. unsigned getOrEnforceKnownAlignment(Value *V, unsigned PrefAlign, - const DataLayout *TD = nullptr, - AssumptionCache *AC = nullptr, + const DataLayout &DL, const Instruction *CxtI = nullptr, + AssumptionCache *AC = nullptr, const DominatorTree *DT = nullptr); /// getKnownAlignment - Try to infer an alignment for the specified pointer. -static inline unsigned getKnownAlignment(Value *V, - const DataLayout *TD = nullptr, - AssumptionCache *AC = nullptr, +static inline unsigned getKnownAlignment(Value *V, const DataLayout &DL, const Instruction *CxtI = nullptr, + AssumptionCache *AC = nullptr, const DominatorTree *DT = nullptr) { - return getOrEnforceKnownAlignment(V, 0, TD, AC, CxtI, DT); + return getOrEnforceKnownAlignment(V, 0, DL, CxtI, AC, DT); } /// EmitGEPOffset - Given a getelementptr instruction/constantexpr, emit the @@ -192,11 +188,11 @@ static inline unsigned getKnownAlignment(Value *V, /// in the base pointer). Return the result as a signed integer of intptr size. /// When NoAssumptions is true, no assumptions about index computation not /// overflowing is made. -template<typename IRBuilderTy> -Value *EmitGEPOffset(IRBuilderTy *Builder, const DataLayout &TD, User *GEP, +template <typename IRBuilderTy> +Value *EmitGEPOffset(IRBuilderTy *Builder, const DataLayout &DL, User *GEP, bool NoAssumptions = false) { GEPOperator *GEPOp = cast<GEPOperator>(GEP); - Type *IntPtrTy = TD.getIntPtrType(GEP->getType()); + Type *IntPtrTy = DL.getIntPtrType(GEP->getType()); Value *Result = Constant::getNullValue(IntPtrTy); // If the GEP is inbounds, we know that none of the addressing operations will @@ -211,7 +207,7 @@ Value *EmitGEPOffset(IRBuilderTy *Builder, const DataLayout &TD, User *GEP, for (User::op_iterator i = GEP->op_begin() + 1, e = GEP->op_end(); i != e; ++i, ++GTI) { Value *Op = *i; - uint64_t Size = TD.getTypeAllocSize(GTI.getIndexedType()) & PtrSizeMask; + uint64_t Size = DL.getTypeAllocSize(GTI.getIndexedType()) & PtrSizeMask; if (Constant *OpC = dyn_cast<Constant>(Op)) { if (OpC->isZeroValue()) continue; @@ -222,7 +218,7 @@ Value *EmitGEPOffset(IRBuilderTy *Builder, const DataLayout &TD, User *GEP, OpC = OpC->getSplatValue(); uint64_t OpValue = cast<ConstantInt>(OpC)->getZExtValue(); - Size = TD.getStructLayout(STy)->getElementOffset(OpValue); + Size = DL.getStructLayout(STy)->getElementOffset(OpValue); if (Size) Result = Builder->CreateAdd(Result, ConstantInt::get(IntPtrTy, Size), |