[llvm] 99adc0a - [X86][mem-fold][NFC] Simplify code by transform A != 0 - > A

[Shengchen Kan via llvm-commits]

Author: Shengchen Kan
Date: 2023-04-09T09:29:41+08:00
New Revision: 99adc0ac3ff0e498fc272c4f8b3c8051ffdcaaac

URL: https://github.com/llvm/llvm-project/commit/99adc0ac3ff0e498fc272c4f8b3c8051ffdcaaac
DIFF: https://github.com/llvm/llvm-project/commit/99adc0ac3ff0e498fc272c4f8b3c8051ffdcaaac.diff

LOG: [X86][mem-fold][NFC] Simplify code by transform A != 0 - > A

Added: 
    

Modified: 
    llvm/utils/TableGen/X86FoldTablesEmitter.cpp

Removed: 
    


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diff  --git a/llvm/utils/TableGen/X86FoldTablesEmitter.cpp b/llvm/utils/TableGen/X86FoldTablesEmitter.cpp
index b116675a6216a..688f9bd38ee23 100644
--- a/llvm/utils/TableGen/X86FoldTablesEmitter.cpp
+++ b/llvm/utils/TableGen/X86FoldTablesEmitter.cpp
@@ -285,7 +285,7 @@ class IsMatch {
     const Record *MemRec = MemInst->TheDef;
 
     // EVEX_B means 
diff erent things for memory and register forms.
-    if (RegRI.HasEVEX_B != 0 || MemRI.HasEVEX_B != 0)
+    if (RegRI.HasEVEX_B || MemRI.HasEVEX_B)
       return false;
 
     if (!mayFoldFromLeftToRight(RegRI.Form, MemRI.Form))