There's no reason to use _ to name variables different just for construction.

llvm-svn: 270622
diff --git a/llvm/lib/MC/MCAssembler.cpp b/llvm/lib/MC/MCAssembler.cpp
index 4bb0dda..fdcd8c7 100644
--- a/llvm/lib/MC/MCAssembler.cpp
+++ b/llvm/lib/MC/MCAssembler.cpp
@@ -65,9 +65,9 @@
 
 /* *** */
 
-MCAssembler::MCAssembler(MCContext &Context_, MCAsmBackend &Backend_,
-                         MCCodeEmitter &Emitter_, MCObjectWriter &Writer_)
-    : Context(Context_), Backend(Backend_), Emitter(Emitter_), Writer(Writer_),
+MCAssembler::MCAssembler(MCContext &Context, MCAsmBackend &Backend,
+                         MCCodeEmitter &Emitter, MCObjectWriter &Writer)
+    : Context(Context), Backend(Backend), Emitter(Emitter), Writer(Writer),
       BundleAlignSize(0), RelaxAll(false), SubsectionsViaSymbols(false),
       IncrementalLinkerCompatible(false), ELFHeaderEFlags(0) {
   VersionMinInfo.Major = 0; // Major version == 0 for "none specified"