r345669 - Silence unused variable warnings. NFC

[Richard Trieu via cfe-commits]

Author: rtrieu
Date: Tue Oct 30 16:01:15 2018
New Revision: 345669

URL: http://llvm.org/viewvc/llvm-project?rev=345669&view=rev
Log:
Silence unused variable warnings.  NFC

Modified:
    cfe/trunk/lib/CodeGen/CGExprScalar.cpp

Modified: cfe/trunk/lib/CodeGen/CGExprScalar.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGExprScalar.cpp?rev=345669&r1=345668&r2=345669&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGExprScalar.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGExprScalar.cpp Tue Oct 30 16:01:15 2018
@@ -965,6 +965,7 @@ EmitIntegerTruncationCheckHelper(Value *
                                  QualType DstType, CGBuilderTy &Builder) {
   llvm::Type *SrcTy = Src->getType();
   llvm::Type *DstTy = Dst->getType();
+  (void)DstTy; // Only used in assert()
 
   // This should be truncation of integral types.
   assert(Src != Dst);
@@ -1058,6 +1059,8 @@ EmitIntegerSignChangeCheckHelper(Value *
 
   bool SrcSigned = SrcType->isSignedIntegerOrEnumerationType();
   bool DstSigned = DstType->isSignedIntegerOrEnumerationType();
+  (void)SrcSigned; // Only used in assert()
+  (void)DstSigned; // Only used in assert()
   unsigned SrcBits = SrcTy->getScalarSizeInBits();
   unsigned DstBits = DstTy->getScalarSizeInBits();
   (void)SrcBits; // Only used in assert()