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[ReachingDefs] make ReachingDefDefaultVal smaller
author
Bing1 Yu
<bing1.yu@intel.com>
Thu, 13 Apr 2023 08:19:19 +0000
(16:19 +0800)
committer
Bing1 Yu
<bing1.yu@intel.com>
Thu, 13 Apr 2023 08:19:49 +0000
(16:19 +0800)
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D148198
llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
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diff --git
a/llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
b/llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
index
5144548
..
630f9da
100644
(file)
--- a/
llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
+++ b/
llvm/include/llvm/CodeGen/ReachingDefAnalysis.h
@@
-102,7
+102,7
@@
private:
MBBReachingDefsInfo MBBReachingDefs;
/// Default values are 'nothing happened a long time ago'.
- const int ReachingDefDefaultVal = -(1 << 2
0
);
+ const int ReachingDefDefaultVal = -(1 << 2
1
);
using InstSet = SmallPtrSetImpl<MachineInstr*>;
using BlockSet = SmallPtrSetImpl<MachineBasicBlock*>;