Support: Simplify endian stream interface. NFCI.

Provide some free functions to reduce verbosity of endian-writing
a single value, and replace the endianness template parameter with
a field.

Part of PR37466.

Differential Revision: https://reviews.llvm.org/D47032

llvm-svn: 332757

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
index b10cf79dc67..ad0e27d5c24 100644
--- a/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
+++ b/llvm/lib/Target/RISCV/MCTargetDesc/RISCVMCCodeEmitter.cpp
@@ -113,12 +113,12 @@ void RISCVMCCodeEmitter::expandFunctionCall(const MCInst &MI, raw_ostream &OS,
                 .addReg(Ra)
                 .addOperand(MCOperand::createExpr(CallExpr));
   Binary = getBinaryCodeForInstr(TmpInst, Fixups, STI);
-  support::endian::Writer<support::little>(OS).write(Binary);
+  support::endian::write(OS, Binary, support::little);
 
   // Emit JALR Ra, Ra, 0
   TmpInst = MCInstBuilder(RISCV::JALR).addReg(Ra).addReg(Ra).addImm(0);
   Binary = getBinaryCodeForInstr(TmpInst, Fixups, STI);
-  support::endian::Writer<support::little>(OS).write(Binary);
+  support::endian::write(OS, Binary, support::little);
 }
 
 void RISCVMCCodeEmitter::encodeInstruction(const MCInst &MI, raw_ostream &OS,
@@ -140,12 +140,12 @@ void RISCVMCCodeEmitter::encodeInstruction(const MCInst &MI, raw_ostream &OS,
     llvm_unreachable("Unhandled encodeInstruction length!");
   case 2: {
     uint16_t Bits = getBinaryCodeForInstr(MI, Fixups, STI);
-    support::endian::Writer<support::little>(OS).write<uint16_t>(Bits);
+    support::endian::write<uint16_t>(OS, Bits, support::little);
     break;
   }
   case 4: {
     uint32_t Bits = getBinaryCodeForInstr(MI, Fixups, STI);
-    support::endian::Writer<support::little>(OS).write(Bits);
+    support::endian::write(OS, Bits, support::little);
     break;
   }
   }