[llvm] 6e6014a - [Analysis] Fix an unused variable warning

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2023-08-16T10:09:40-07:00
New Revision: 6e6014a26082361f13ad976e2d8bca92aa0433c4

URL: https://github.com/llvm/llvm-project/commit/6e6014a26082361f13ad976e2d8bca92aa0433c4
DIFF: https://github.com/llvm/llvm-project/commit/6e6014a26082361f13ad976e2d8bca92aa0433c4.diff

LOG: [Analysis] Fix an unused variable warning

This patch fixes:

  llvm/lib/Analysis/LoopAccessAnalysis.cpp:2001:12: error: unused
  variable 'MinDepDistBytesOld' [-Werror,-Wunused-variable]

Added: 
    

Modified: 
    llvm/lib/Analysis/LoopAccessAnalysis.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Analysis/LoopAccessAnalysis.cpp b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
index 0878ce2cc23478..698d3bd11d0dbb 100644
--- a/llvm/lib/Analysis/LoopAccessAnalysis.cpp
+++ b/llvm/lib/Analysis/LoopAccessAnalysis.cpp
@@ -2006,6 +2006,7 @@ MemoryDepChecker::isDependent(const MemAccessInfo &A, unsigned AIdx,
     assert(MinDepDistBytes == MinDepDistBytesOld &&
            "An update to MinDepDistBytes requires an update to "
            "MaxSafeVectorWidthInBits");
+    (void)MinDepDistBytesOld;
     return Dependence::BackwardVectorizableButPreventsForwarding;
   }