Rename NonScalarIntSafe to something more appropriate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143080 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h
index 430e45e..942f5ee 100644
--- a/lib/Target/PowerPC/PPCISelLowering.h
+++ b/lib/Target/PowerPC/PPCISelLowering.h
@@ -353,7 +353,7 @@
     /// alignment can satisfy any constraint. Similarly if SrcAlign is zero it
     /// means there isn't a need to check it against alignment requirement,
     /// probably because the source does not need to be loaded. If
-    /// 'NonScalarIntSafe' is true, that means it's safe to return a
+    /// 'IsZeroVal' is true, that means it's safe to return a
     /// non-scalar-integer type, e.g. empty string source, constant, or loaded
     /// from memory. 'MemcpyStrSrc' indicates whether the memcpy source is
     /// constant so it does not need to be loaded.
@@ -361,7 +361,7 @@
     /// target-independent logic.
     virtual EVT
     getOptimalMemOpType(uint64_t Size, unsigned DstAlign, unsigned SrcAlign,
-                        bool NonScalarIntSafe, bool MemcpyStrSrc,
+                        bool IsZeroVal, bool MemcpyStrSrc,
                         MachineFunction &MF) const;
 
   private: