Rename getLargestLegalIntTypeSize to getLargestLegalIntTypeSizeInBits(). NFC.

Summary: Rename DataLayout::getLargestLegalIntTypeSize to DataLayout::getLargestLegalIntTypeSizeInBits() to prevent similar mistakes  fixed in r269433.

Reviewers: joker.eph, mcrosier

Subscribers: mcrosier, llvm-commits

Differential Revision: http://reviews.llvm.org/D20248

llvm-svn: 269456
diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index ddb866c..cc3d168 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -2201,7 +2201,7 @@
   // truncated to i8 or i16.
   bool TruncCond = false;
   if (NewWidth > 0 && BitWidth > NewWidth &&
-      NewWidth >= DL.getLargestLegalIntTypeSize()) {
+      NewWidth >= DL.getLargestLegalIntTypeSizeInBits()) {
     TruncCond = true;
     IntegerType *Ty = IntegerType::get(SI.getContext(), NewWidth);
     Builder->SetInsertPoint(&SI);