[DataLayout] Removed default value from a variable that isn't used without being overwritten. Make variable an enum instead of an int to avoid a cast later. NFC

llvm-svn: 300634

1 files changed, 2 insertions, 3 deletions

diff --git a/llvm/lib/IR/DataLayout.cpp b/llvm/lib/IR/DataLayout.cpp
index c72057e..93bacdd 100644
--- a/llvm/lib/IR/DataLayout.cpp
+++ b/llvm/lib/IR/DataLayout.cpp
@@ -621,7 +621,7 @@ unsigned DataLayout::getPointerTypeSizeInBits(Type *Ty) const {
   == false) for the requested type \a Ty.
  */
 unsigned DataLayout::getAlignment(Type *Ty, bool abi_or_pref) const {
-  int AlignType = -1;
+  AlignTypeEnum AlignType;
 
   assert(Ty->isSized() && "Cannot getTypeInfo() on a type that is unsized!");
   switch (Ty->getTypeID()) {
@@ -670,8 +670,7 @@ unsigned DataLayout::getAlignment(Type *Ty, bool abi_or_pref) const {
     llvm_unreachable("Bad type for getAlignment!!!");
   }
 
-  return getAlignmentInfo((AlignTypeEnum)AlignType, getTypeSizeInBits(Ty),
-                          abi_or_pref, Ty);
+  return getAlignmentInfo(AlignType, getTypeSizeInBits(Ty), abi_or_pref, Ty);
 }
 
 unsigned DataLayout::getABITypeAlignment(Type *Ty) const {