There are two ways of checking for a given type, for example isa<PointerType>(T)
and T->isPointerTy().  Convert most instances of the first form to the second form.
Requested by Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp
index 21e6f89..7ceda1f 100644
--- a/lib/Transforms/Scalar/CodeGenPrepare.cpp
+++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp
@@ -612,7 +612,7 @@
     // we'd end up sinking both muls.
     if (AddrMode.BaseReg) {
       Value *V = AddrMode.BaseReg;
-      if (isa<PointerType>(V->getType()))
+      if (V->getType()->isPointerTy())
         V = new PtrToIntInst(V, IntPtrTy, "sunkaddr", InsertPt);
       if (V->getType() != IntPtrTy)
         V = CastInst::CreateIntegerCast(V, IntPtrTy, /*isSigned=*/true,
@@ -625,7 +625,7 @@
       Value *V = AddrMode.ScaledReg;
       if (V->getType() == IntPtrTy) {
         // done.
-      } else if (isa<PointerType>(V->getType())) {
+      } else if (V->getType()->isPointerTy()) {
         V = new PtrToIntInst(V, IntPtrTy, "sunkaddr", InsertPt);
       } else if (cast<IntegerType>(IntPtrTy)->getBitWidth() <
                  cast<IntegerType>(V->getType())->getBitWidth()) {