rename isStore -> mayStore to more accurately reflect what it captures.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45656 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenInstruction.h b/utils/TableGen/CodeGenInstruction.h
index 4f776ca..1f8a558 100644
--- a/utils/TableGen/CodeGenInstruction.h
+++ b/utils/TableGen/CodeGenInstruction.h
@@ -95,7 +95,7 @@
     bool isBarrier;
     bool isCall;
     bool isLoad;
-    bool isStore;
+    bool mayStore;
     bool isImplicitDef;
     bool isPredicable;
     bool isConvertibleToThreeAddress;