Index: include/llvm/MC/MCObjectStreamer.h
===================================================================
--- include/llvm/MC/MCObjectStreamer.h
+++ include/llvm/MC/MCObjectStreamer.h
@@ -140,7 +140,7 @@
   void EmitGPRel64Value(const MCExpr *Value) override;
   bool EmitRelocDirective(const MCExpr &Offset, StringRef Name,
                           const MCExpr *Expr, SMLoc Loc) override;
-  void EmitFill(uint64_t NumBytes, uint8_t FillValue) override;
+  void emitFill(uint64_t NumBytes, uint8_t FillValue) override;
   void emitFill(const MCExpr &NumBytes, uint64_t FillValue,
                 SMLoc Loc = SMLoc()) override;
   void emitFill(const MCExpr &NumValues, int64_t Size, int64_t Expr,
Index: include/llvm/MC/MCStreamer.h
===================================================================
--- include/llvm/MC/MCStreamer.h
+++ include/llvm/MC/MCStreamer.h
@@ -575,7 +575,7 @@
 
   /// \brief Emit NumBytes bytes worth of the value specified by FillValue.
   /// This implements directives such as '.space'.
-  virtual void EmitFill(uint64_t NumBytes, uint8_t FillValue);
+  virtual void emitFill(uint64_t NumBytes, uint8_t FillValue);
 
   /// \brief Emit \p Size bytes worth of the value specified by \p FillValue.
   ///
Index: lib/CodeGen/AsmPrinter/AsmPrinter.cpp
===================================================================
--- lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1955,7 +1955,7 @@
     uint64_t Bytes = DL.getTypeAllocSize(CDS->getType());
     // Don't emit a 1-byte object as a .fill.
     if (Bytes > 1)
-      return AP.OutStreamer->EmitFill(Bytes, Value);
+      return AP.OutStreamer->emitFill(Bytes, Value);
   }
 
   // If this can be emitted with .ascii/.asciz, emit it as such.
@@ -1994,7 +1994,7 @@
 
   if (Value != -1) {
     uint64_t Bytes = DL.getTypeAllocSize(CA->getType());
-    AP.OutStreamer->EmitFill(Bytes, Value);
+    AP.OutStreamer->emitFill(Bytes, Value);
   }
   else {
     for (unsigned i = 0, e = CA->getNumOperands(); i != e; ++i) {
Index: lib/CodeGen/AsmPrinter/DwarfDebug.cpp
===================================================================
--- lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1666,7 +1666,7 @@
     Asm->OutStreamer->AddComment("Segment Size (in bytes)");
     Asm->EmitInt8(0);
 
-    Asm->OutStreamer->EmitFill(Padding, 0xff);
+    Asm->OutStreamer->emitFill(Padding, 0xff);
 
     for (const ArangeSpan &Span : List) {
       Asm->EmitLabelReference(Span.Start, PtrSize);
Index: lib/MC/MCAsmStreamer.cpp
===================================================================
--- lib/MC/MCAsmStreamer.cpp
+++ lib/MC/MCAsmStreamer.cpp
@@ -177,7 +177,7 @@
   void EmitGPRel32Value(const MCExpr *Value) override;
 
 
-  void EmitFill(uint64_t NumBytes, uint8_t FillValue) override;
+  void emitFill(uint64_t NumBytes, uint8_t FillValue) override;
 
   void emitFill(const MCExpr &NumBytes, uint64_t FillValue,
                 SMLoc Loc = SMLoc()) override;
@@ -803,9 +803,9 @@
   EmitEOL();
 }
 
-/// EmitFill - Emit NumBytes bytes worth of the value specified by
+/// emitFill - Emit NumBytes bytes worth of the value specified by
 /// FillValue.  This implements directives such as '.space'.
-void MCAsmStreamer::EmitFill(uint64_t NumBytes, uint8_t FillValue) {
+void MCAsmStreamer::emitFill(uint64_t NumBytes, uint8_t FillValue) {
   if (NumBytes == 0) return;
 
   const MCExpr *E = MCConstantExpr::create(NumBytes, getContext());
Index: lib/MC/MCDwarf.cpp
===================================================================
--- lib/MC/MCDwarf.cpp
+++ lib/MC/MCDwarf.cpp
@@ -820,7 +820,7 @@
     // Emit a base address selection entry for the start of this section
     const MCExpr *SectionStartAddr = MCSymbolRefExpr::create(
       StartSymbol, MCSymbolRefExpr::VK_None, context);
-    MCOS->EmitFill(AddrSize, 0xFF);
+    MCOS->emitFill(AddrSize, 0xFF);
     MCOS->EmitValue(SectionStartAddr, AddrSize);
 
     // Emit a range list entry spanning this section
Index: lib/MC/MCObjectStreamer.cpp
===================================================================
--- lib/MC/MCObjectStreamer.cpp
+++ lib/MC/MCObjectStreamer.cpp
@@ -490,7 +490,7 @@
   return false;
 }
 
-void MCObjectStreamer::EmitFill(uint64_t NumBytes, uint8_t FillValue) {
+void MCObjectStreamer::emitFill(uint64_t NumBytes, uint8_t FillValue) {
   const MCSection *Sec = getCurrentSection().first;
   (void)Sec;
   assert(Sec && "need a section");
@@ -513,7 +513,7 @@
     return;
   }
 
-  EmitFill(IntNumBytes, FillValue);
+  emitFill(IntNumBytes, FillValue);
 }
 
 void MCObjectStreamer::emitFill(const MCExpr &NumValues, int64_t Size,
Index: lib/MC/MCStreamer.cpp
===================================================================
--- lib/MC/MCStreamer.cpp
+++ lib/MC/MCStreamer.cpp
@@ -132,9 +132,9 @@
   report_fatal_error("unsupported directive in streamer");
 }
 
-/// EmitFill - Emit NumBytes bytes worth of the value specified by
+/// emitFill - Emit NumBytes bytes worth of the value specified by
 /// FillValue.  This implements directives such as '.space'.
-void MCStreamer::EmitFill(uint64_t NumBytes, uint8_t FillValue) {
+void MCStreamer::emitFill(uint64_t NumBytes, uint8_t FillValue) {
   for (uint64_t i = 0, e = NumBytes; i != e; ++i)
     EmitIntValue(FillValue, 1);
 }
@@ -149,9 +149,9 @@
   }
 }
 
-/// The implementation in this class just redirects to EmitFill.
+/// The implementation in this class just redirects to emitFill.
 void MCStreamer::EmitZeros(uint64_t NumBytes) {
-  EmitFill(NumBytes, 0);
+  emitFill(NumBytes, 0);
 }
 
 unsigned MCStreamer::EmitDwarfFileDirective(unsigned FileNo,
Index: tools/dsymutil/DwarfLinker.cpp
===================================================================
--- tools/dsymutil/DwarfLinker.cpp
+++ tools/dsymutil/DwarfLinker.cpp
@@ -792,7 +792,7 @@
     Asm->EmitInt8(AddressSize);                // Address size
     Asm->EmitInt8(0);                          // Segment size
 
-    Asm->OutStreamer->EmitFill(Padding, 0x0);
+    Asm->OutStreamer->emitFill(Padding, 0x0);
 
     for (auto Range = Ranges.begin(), End = Ranges.end(); Range != End;
          ++Range) {