7 files changed, 0 insertions, 18 deletions
diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp
index ae482a0fd00..e33063694e6 100644
--- a/llvm/lib/MC/MCAsmStreamer.cpp
+++ b/llvm/lib/MC/MCAsmStreamer.cpp
@@ -253,9 +253,6 @@ public:
 void MCAsmStreamer::AddComment(const Twine &T) {
   if (!IsVerboseAsm) return;
 
-  // Make sure that CommentStream is flushed.
-  CommentStream.flush();
-
   T.toVector(CommentToEmit);
   // Each comment goes on its own line.
   CommentToEmit.push_back('\n');
@@ -267,7 +264,6 @@ void MCAsmStreamer::EmitCommentsAndEOL() {
     return;
   }
 
-  CommentStream.flush();
   StringRef Comments = CommentToEmit;
 
   assert(Comments.back() == '\n' &&
@@ -1223,7 +1219,6 @@ void MCAsmStreamer::AddEncodingComment(const MCInst &Inst,
   SmallVector<MCFixup, 4> Fixups;
   raw_svector_ostream VecOS(Code);
   Emitter->encodeInstruction(Inst, VecOS, Fixups, STI);
-  VecOS.flush();
 
   // If we are showing fixups, create symbolic markers in the encoded
   // representation. We do this by making a per-bit map to the fixup item index,
diff --git a/llvm/lib/MC/MCAssembler.cpp b/llvm/lib/MC/MCAssembler.cpp
index 38e126191c1..4ec81b3c3bb 100644
--- a/llvm/lib/MC/MCAssembler.cpp
+++ b/llvm/lib/MC/MCAssembler.cpp
@@ -986,7 +986,6 @@ bool MCAssembler::relaxInstruction(MCAsmLayout &Layout,
   SmallString<256> Code;
   raw_svector_ostream VecOS(Code);
   getEmitter().encodeInstruction(Relaxed, VecOS, Fixups, F.getSubtargetInfo());
-  VecOS.flush();
 
   // Update the fragment.
   F.setInst(Relaxed);
@@ -1009,7 +1008,6 @@ bool MCAssembler::relaxLEB(MCAsmLayout &Layout, MCLEBFragment &LF) {
     encodeSLEB128(Value, OSE);
   else
     encodeULEB128(Value, OSE);
-  OSE.flush();
   return OldSize != LF.getContents().size();
 }
 
@@ -1028,7 +1026,6 @@ bool MCAssembler::relaxDwarfLineAddr(MCAsmLayout &Layout,
   raw_svector_ostream OSE(Data);
   MCDwarfLineAddr::Encode(Context, getDWARFLinetableParams(), LineDelta,
                           AddrDelta, OSE);
-  OSE.flush();
   return OldSize != Data.size();
 }
 
@@ -1044,7 +1041,6 @@ bool MCAssembler::relaxDwarfCallFrameFragment(MCAsmLayout &Layout,
   Data.clear();
   raw_svector_ostream OSE(Data);
   MCDwarfFrameEmitter::EncodeAdvanceLoc(Context, AddrDelta, OSE);
-  OSE.flush();
   return OldSize != Data.size();
 }
 
diff --git a/llvm/lib/MC/MCDisassembler/Disassembler.cpp b/llvm/lib/MC/MCDisassembler/Disassembler.cpp
index f8260af53c9..82063fb7469 100644
--- a/llvm/lib/MC/MCDisassembler/Disassembler.cpp
+++ b/llvm/lib/MC/MCDisassembler/Disassembler.cpp
@@ -125,7 +125,6 @@ void LLVMDisasmDispose(LLVMDisasmContextRef DCR){
 static void emitComments(LLVMDisasmContext *DC,
                          formatted_raw_ostream &FormattedOS) {
   // Flush the stream before taking its content.
-  DC->CommentStream.flush();
   StringRef Comments = DC->CommentsToEmit.str();
   // Get the default information for printing a comment.
   const MCAsmInfo *MAI = DC->getAsmInfo();
@@ -260,7 +259,6 @@ size_t LLVMDisasmInstruction(LLVMDisasmContextRef DCR, uint8_t *Bytes,
     return 0;
 
   case MCDisassembler::Success: {
-    Annotations.flush();
     StringRef AnnotationsStr = Annotations.str();
 
     SmallVector<char, 64> InsnStr;
@@ -272,7 +270,6 @@ size_t LLVMDisasmInstruction(LLVMDisasmContextRef DCR, uint8_t *Bytes,
       emitLatency(DC, Inst);
 
     emitComments(DC, FormattedOS);
-    OS.flush();
 
     assert(OutStringSize != 0 && "Output buffer cannot be zero size");
     size_t OutputSize = std::min(OutStringSize-1, InsnStr.size());
diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp
index 7588ea38823..9a64baa4f13 100644
--- a/llvm/lib/MC/MCELFStreamer.cpp
+++ b/llvm/lib/MC/MCELFStreamer.cpp
@@ -68,7 +68,6 @@ void MCELFStreamer::mergeFragment(MCDataFragment *DF,
       EF->setBundlePadding(static_cast<uint8_t>(RequiredBundlePadding));
 
       Assembler.writeFragmentPadding(*EF, FSize, OW);
-      VecOS.flush();
       delete OW;
 
       DF->getContents().append(Code.begin(), Code.end());
@@ -480,7 +479,6 @@ void MCELFStreamer::EmitInstToData(const MCInst &Inst,
   SmallString<256> Code;
   raw_svector_ostream VecOS(Code);
   Assembler.getEmitter().encodeInstruction(Inst, VecOS, Fixups, STI);
-  VecOS.flush();
 
   for (unsigned i = 0, e = Fixups.size(); i != e; ++i)
     fixSymbolsInTLSFixups(Fixups[i].getValue());
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index 116ef094d18..33045d0fcf7 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -443,7 +443,6 @@ void MCMachOStreamer::EmitInstToData(const MCInst &Inst,
   SmallString<256> Code;
   raw_svector_ostream VecOS(Code);
   getAssembler().getEmitter().encodeInstruction(Inst, VecOS, Fixups, STI);
-  VecOS.flush();
 
   // Add the fixups and data.
   for (unsigned i = 0, e = Fixups.size(); i != e; ++i) {
diff --git a/llvm/lib/MC/MCObjectStreamer.cpp b/llvm/lib/MC/MCObjectStreamer.cpp
index 3906464ed8b..49b8358e6e8 100644
--- a/llvm/lib/MC/MCObjectStreamer.cpp
+++ b/llvm/lib/MC/MCObjectStreamer.cpp
@@ -276,7 +276,6 @@ void MCObjectStreamer::EmitInstToFragment(const MCInst &Inst,
   raw_svector_ostream VecOS(Code);
   getAssembler().getEmitter().encodeInstruction(Inst, VecOS, IF->getFixups(),
                                                 STI);
-  VecOS.flush();
   IF->getContents().append(Code.begin(), Code.end());
 }
 
diff --git a/llvm/lib/MC/WinCOFFStreamer.cpp b/llvm/lib/MC/WinCOFFStreamer.cpp
index 36dd691f07b..a6e08443910 100644
--- a/llvm/lib/MC/WinCOFFStreamer.cpp
+++ b/llvm/lib/MC/WinCOFFStreamer.cpp
@@ -49,7 +49,6 @@ void MCWinCOFFStreamer::EmitInstToData(const MCInst &Inst,
   SmallString<256> Code;
   raw_svector_ostream VecOS(Code);
   getAssembler().getEmitter().encodeInstruction(Inst, VecOS, Fixups, STI);
-  VecOS.flush();
 
   // Add the fixups and data.
   for (unsigned i = 0, e = Fixups.size(); i != e; ++i) {
@@ -228,7 +227,6 @@ void MCWinCOFFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
 
     OS << " -aligncomm:\"" << Symbol->getName() << "\","
        << Log2_32_Ceil(ByteAlignment);
-    OS.flush();
 
     PushSection();
     SwitchSection(MFI->getDrectveSection());