Update TargetLowering ivars for name policy.

http://llvm.org/docs/CodingStandards.html#name-types-functions-variables-and-enumerators-properly

ivars should be camel-case and start with an upper-case letter. A few in
TargetLowering were starting with a lower-case letter.

No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175667 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 6d2aacd..60f6ea0 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -500,15 +500,15 @@
   // friends. Gcc uses same threshold of 128 bytes (= 32 word stores).
   if (Subtarget->getDarwinDirective() == PPC::DIR_E500mc ||
       Subtarget->getDarwinDirective() == PPC::DIR_E5500) {
-    maxStoresPerMemset = 32;
-    maxStoresPerMemsetOptSize = 16;
-    maxStoresPerMemcpy = 32;
-    maxStoresPerMemcpyOptSize = 8;
-    maxStoresPerMemmove = 32;
-    maxStoresPerMemmoveOptSize = 8;
+    MaxStoresPerMemset = 32;
+    MaxStoresPerMemsetOptSize = 16;
+    MaxStoresPerMemcpy = 32;
+    MaxStoresPerMemcpyOptSize = 8;
+    MaxStoresPerMemmove = 32;
+    MaxStoresPerMemmoveOptSize = 8;
 
     setPrefFunctionAlignment(4);
-    benefitFromCodePlacementOpt = true;
+    BenefitFromCodePlacementOpt = true;
   }
 }