Rename AddSelectionDAGCSEId() to addSelectionDAGCSEId().

Naming conventions consistency. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140636 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMConstantPoolValue.cpp b/lib/Target/ARM/ARMConstantPoolValue.cpp
index eb85aa3..476d59f 100644
--- a/lib/Target/ARM/ARMConstantPoolValue.cpp
+++ b/lib/Target/ARM/ARMConstantPoolValue.cpp
@@ -87,7 +87,7 @@
 }
 
 void
-ARMConstantPoolValue::AddSelectionDAGCSEId(FoldingSetNodeID &ID) {
+ARMConstantPoolValue::addSelectionDAGCSEId(FoldingSetNodeID &ID) {
   ID.AddPointer(CVal);
   ID.AddPointer(S);
   ID.AddInteger(LabelId);