[llvm] r233419 - Constrain the type of a parameter now that callers without this constraint have been removed.

[David Blaikie]

Author: dblaikie
Date: Fri Mar 27 15:56:11 2015
New Revision: 233419

URL: http://llvm.org/viewvc/llvm-project?rev=233419&view=rev
Log:
Constrain the type of a parameter now that callers without this constraint have been removed.

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineInternal.h
    llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineInternal.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineInternal.h?rev=233419&r1=233418&r2=233419&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineInternal.h (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineInternal.h Fri Mar 27 15:56:11 2015
@@ -316,7 +316,7 @@ private:
   bool ShouldChangeType(Type *From, Type *To) const;
   Value *dyn_castNegVal(Value *V) const;
   Value *dyn_castFNegVal(Value *V, bool NoSignedZero = false) const;
-  Type *FindElementAtOffset(Type *PtrTy, int64_t Offset,
+  Type *FindElementAtOffset(PointerType *PtrTy, int64_t Offset,
                             SmallVectorImpl<Value *> &NewIndices);
   Instruction *FoldOpIntoSelect(Instruction &Op, SelectInst *SI);
 

Modified: llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp?rev=233419&r1=233418&r2=233419&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstructionCombining.cpp Fri Mar 27 15:56:11 2015
@@ -869,11 +869,9 @@ Instruction *InstCombiner::FoldOpIntoPhi
 /// whether or not there is a sequence of GEP indices into the pointed type that
 /// will land us at the specified offset.  If so, fill them into NewIndices and
 /// return the resultant element type, otherwise return null.
-Type *InstCombiner::FindElementAtOffset(Type *PtrTy, int64_t Offset,
+Type *InstCombiner::FindElementAtOffset(PointerType *PtrTy, int64_t Offset,
                                         SmallVectorImpl<Value *> &NewIndices) {
-  assert(PtrTy->isPtrOrPtrVectorTy());
-
-  Type *Ty = PtrTy->getPointerElementType();
+  Type *Ty = PtrTy->getElementType();
   if (!Ty->isSized())
     return nullptr;