From: Craig Topper <craig.topper@gmail.com>
Date: Wed, 19 Apr 2017 00:31:38 +0000 (+0000)
Subject: [DataLayout] Removed default value from a variable that isn't used without being... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fb21a1a7792b835c0aed58df78ab8428924d564e;p=llvm

[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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300634 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/IR/DataLayout.cpp b/lib/IR/DataLayout.cpp
index c72057ed146..93bacdd2e80 100644
--- a/lib/IR/DataLayout.cpp
+++ b/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 {