Replace a hand-written suffix compare with std::lexicographical_compare.

[oota-llvm.git] / lib / MC / MCObjectWriter.cpp

diff --git a/lib/MC/MCObjectWriter.cpp b/lib/MC/MCObjectWriter.cpp
index 030f24793c55b547e761d9f2757b6ff604dcd39a..94d7cd6fd4f3ac424921ec31b827b876abdcf48e 100644 (file)
--- a/lib/MC/MCObjectWriter.cpp
+++ b/lib/MC/MCObjectWriter.cpp
@@ -17,40 +17,6 @@ using namespace llvm;
 MCObjectWriter::~MCObjectWriter() {
 }
 
-/// Utility function to encode a SLEB128 value.
-void MCObjectWriter::EncodeSLEB128(int64_t Value, raw_ostream &OS) {
-  bool More;
-  do {
-    uint8_t Byte = Value & 0x7f;
-    // NOTE: this assumes that this signed shift is an arithmetic right shift.
-    Value >>= 7;
-    More = !((((Value == 0 ) && ((Byte & 0x40) == 0)) ||
-              ((Value == -1) && ((Byte & 0x40) != 0))));
-    if (More)
-      Byte |= 0x80; // Mark this byte that that more bytes will follow.
-    OS << char(Byte);
-  } while (More);
-}
-
-/// Utility function to encode a ULEB128 value.
-void MCObjectWriter::EncodeULEB128(uint64_t Value, raw_ostream &OS,
-                                   unsigned Padding) {
-  do {
-    uint8_t Byte = Value & 0x7f;
-    Value >>= 7;
-    if (Value != 0 || Padding != 0)
-      Byte |= 0x80; // Mark this byte that that more bytes will follow.
-    OS << char(Byte);
-  } while (Value != 0);
-
-  // Pad with 0x80 and emit a null byte at the end.
-  if (Padding != 0) {
-    for (; Padding != 1; --Padding)
-      OS << '\x80';
-    OS << '\x00';
-  }
-}
-
 bool
 MCObjectWriter::IsSymbolRefDifferenceFullyResolved(const MCAssembler &Asm,
                                                    const MCSymbolRefExpr *A,