Move [SU]LEB128 encoding to a utility header.

These functions are very generic. There's no reason for them to
be tied to MCObjectWriter.

llvm-svn: 161545

1 files changed, 4 insertions, 3 deletions

diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp
index 75eaf807ec4..722779aff1b 100644
--- a/llvm/lib/MC/MCDwarf.cpp
+++ b/llvm/lib/MC/MCDwarf.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/LEB128.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/ADT/Hashing.h"
@@ -361,7 +362,7 @@ void MCDwarfLineAddr::Encode(int64_t LineDelta, uint64_t AddrDelta,
       OS << char(dwarf::DW_LNS_const_add_pc);
     else {
       OS << char(dwarf::DW_LNS_advance_pc);
-      MCObjectWriter::EncodeULEB128(AddrDelta, OS);
+      encodeULEB128(AddrDelta, OS);
     }
     OS << char(dwarf::DW_LNS_extended_op);
     OS << char(1);
@@ -376,7 +377,7 @@ void MCDwarfLineAddr::Encode(int64_t LineDelta, uint64_t AddrDelta,
   // it with DW_LNS_advance_line.
   if (Temp >= DWARF2_LINE_RANGE) {
     OS << char(dwarf::DW_LNS_advance_line);
-    MCObjectWriter::EncodeSLEB128(LineDelta, OS);
+    encodeSLEB128(LineDelta, OS);
 
     LineDelta = 0;
     Temp = 0 - DWARF2_LINE_BASE;
@@ -412,7 +413,7 @@ void MCDwarfLineAddr::Encode(int64_t LineDelta, uint64_t AddrDelta,
 
   // Otherwise use DW_LNS_advance_pc.
   OS << char(dwarf::DW_LNS_advance_pc);
-  MCObjectWriter::EncodeULEB128(AddrDelta, OS);
+  encodeULEB128(AddrDelta, OS);
 
   if (NeedCopy)
     OS << char(dwarf::DW_LNS_copy);