[PATCH] D148198: [ReachingDefs] make ReachingDefDefaultVal smaller

[Bing Yu via Phabricator via llvm-commits]

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Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D148198

Files:
  llvm/include/llvm/CodeGen/ReachingDefAnalysis.h


Index: llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
===================================================================
--- llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
+++ llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
@@ -102,7 +102,7 @@
   MBBReachingDefsInfo MBBReachingDefs;
 
   /// Default values are 'nothing happened a long time ago'.
-  const int ReachingDefDefaultVal = -(1 << 20);
+  const int ReachingDefDefaultVal = -(1 << 21);
 
   using InstSet = SmallPtrSetImpl<MachineInstr*>;
   using BlockSet = SmallPtrSetImpl<MachineBasicBlock*>;


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