[llvm] r191574 - Use type helper functions

[Matt Arsenault]

Author: arsenm
Date: Fri Sep 27 17:18:51 2013
New Revision: 191574

URL: http://llvm.org/viewvc/llvm-project?rev=191574&view=rev
Log:
Use type helper functions

Modified:
    llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp
    llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp
    llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp

Modified: llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp?rev=191574&r1=191573&r2=191574&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp Fri Sep 27 17:18:51 2013
@@ -313,8 +313,7 @@ DecomposeGEPExpression(const Value *V, i
     }
 
     // Don't attempt to analyze GEPs over unsized objects.
-    if (!cast<PointerType>(GEPOp->getOperand(0)->getType())
-        ->getElementType()->isSized())
+    if (!GEPOp->getOperand(0)->getType()->getPointerElementType()->isSized())
       return V;
 
     // If we are lacking DataLayout information, we can't compute the offets of
@@ -354,7 +353,7 @@ DecomposeGEPExpression(const Value *V, i
 
       // If the integer type is smaller than the pointer size, it is implicitly
       // sign extended to pointer size.
-      unsigned Width = cast<IntegerType>(Index->getType())->getBitWidth();
+      unsigned Width = Index->getType()->getIntegerBitWidth();
       if (TD->getPointerSizeInBits() > Width)
         Extension = EK_SignExt;
 

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp?rev=191574&r1=191573&r2=191574&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp Fri Sep 27 17:18:51 2013
@@ -1057,7 +1057,7 @@ bool InstCombiner::transformConstExprCas
       if (ParamPTy == 0 || !ParamPTy->getElementType()->isSized() || TD == 0)
         return false;
 
-      Type *CurElTy = cast<PointerType>(ActTy)->getElementType();
+      Type *CurElTy = ActTy->getPointerElementType();
       if (TD->getTypeAllocSize(CurElTy) !=
           TD->getTypeAllocSize(ParamPTy->getElementType()))
         return false;

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp?rev=191574&r1=191573&r2=191574&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp Fri Sep 27 17:18:51 2013
@@ -1782,8 +1782,7 @@ Instruction *InstCombiner::visitICmpInst
   // Turn icmp (ptrtoint x), (ptrtoint/c) into a compare of the input if the
   // integer type is the same size as the pointer type.
   if (TD && LHSCI->getOpcode() == Instruction::PtrToInt &&
-      TD->getPointerSizeInBits() ==
-         cast<IntegerType>(DestTy)->getBitWidth()) {
+      TD->getPointerSizeInBits() == DestTy->getIntegerBitWidth()) {
     Value *RHSOp = 0;
     if (Constant *RHSC = dyn_cast<Constant>(ICI.getOperand(1))) {
       RHSOp = ConstantExpr::getIntToPtr(RHSC, SrcTy);