[llvm] r313753 - Fix a -Wsign-compare warning in LoopAccessAnalysis.cpp

[Alexander Kornienko via llvm-commits]

Author: alexfh
Date: Wed Sep 20 05:18:22 2017
New Revision: 313753

URL: http://llvm.org/viewvc/llvm-project?rev=313753&view=rev
Log:
Fix a -Wsign-compare warning in LoopAccessAnalysis.cpp

Modified:
    llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp

Modified: llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp?rev=313753&r1=313752&r2=313753&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/LoopAccessAnalysis.cpp Wed Sep 20 05:18:22 2017
@@ -1143,7 +1143,8 @@ bool llvm::sortLoadAccesses(ArrayRef<Val
     // The pointers may not have a constant offset from each other, or SCEV
     // may just not be smart enough to figure out they do. Regardless,
     // there's nothing we can do.
-    if (!Diff || Diff->getAPInt().abs().getSExtValue() > (VL.size() - 1) * Size)
+    if (!Diff || Diff->getAPInt().abs().getSExtValue() >
+                     static_cast<int64_t>((VL.size() - 1) * Size))
       return false;
 
     OffValPairs.emplace_back(Diff->getAPInt().getSExtValue(), Val);