Replace custom fixed endian to raw_ostream emission with EndianStream.

[oota-llvm.git] / lib / Target / Sparc / MCTargetDesc / SparcMCCodeEmitter.cpp

diff --git a/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp b/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
index 975add0858a90087573ff962132783b674afbbac..9171d4dc9c00e507227e8897007ee161ed9bc84a 100644 (file)
--- a/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
+++ b/lib/Target/Sparc/MCTargetDesc/SparcMCCodeEmitter.cpp
@@ -41,7 +41,7 @@ public:
 
   ~SparcMCCodeEmitter() override {}
 
-  void EncodeInstruction(const MCInst &MI, raw_ostream &OS,
+  void encodeInstruction(const MCInst &MI, raw_ostream &OS,
                          SmallVectorImpl<MCFixup> &Fixups,
                          const MCSubtargetInfo &STI) const override;
 
@@ -79,23 +79,17 @@ MCCodeEmitter *llvm::createSparcMCCodeEmitter(const MCInstrInfo &MCII,
   return new SparcMCCodeEmitter(Ctx);
 }
 
-void SparcMCCodeEmitter::EncodeInstruction(const MCInst &MI, raw_ostream &OS,
+void SparcMCCodeEmitter::encodeInstruction(const MCInst &MI, raw_ostream &OS,
                                            SmallVectorImpl<MCFixup> &Fixups,
                                            const MCSubtargetInfo &STI) const {
   unsigned Bits = getBinaryCodeForInstr(MI, Fixups, STI);
 
   if (Ctx.getAsmInfo()->isLittleEndian()) {
     // Output the bits in little-endian byte order.
-    for (unsigned i = 0; i != 4; ++i) {
-      OS << (char)Bits;
-      Bits >>= 8;
-    }
+    support::endian::Writer<support::little>(OS).write<uint32_t>(Bits);
   } else {
     // Output the bits in big-endian byte order.
-    for (unsigned i = 0; i != 4; ++i) {
-      OS << (char)(Bits >> 24);
-      Bits <<= 8;
-    }
+    support::endian::Writer<support::big>(OS).write<uint32_t>(Bits);
   }
   unsigned tlsOpNo = 0;
   switch (MI.getOpcode()) {
@@ -137,7 +131,7 @@ getMachineOpValue(const MCInst &MI, const MCOperand &MO,
   }
 
   int64_t Res;
-  if (Expr->EvaluateAsAbsolute(Res))
+  if (Expr->evaluateAsAbsolute(Res))
     return Res;
 
   llvm_unreachable("Unhandled expression!");
@@ -154,7 +148,7 @@ getCallTargetOpValue(const MCInst &MI, unsigned OpNo,
 
   if (MI.getOpcode() == SP::TLS_CALL) {
     // No fixups for __tls_get_addr. Will emit for fixups for tls_symbol in
-    // EncodeInstruction.
+    // encodeInstruction.
 #ifndef NDEBUG
     // Verify that the callee is actually __tls_get_addr.
     const SparcMCExpr *SExpr = dyn_cast<SparcMCExpr>(MO.getExpr());