Use raw_pwrite_stream in the object writer/streamer.

The ELF object writer will take advantage of that in the next commit.

llvm-svn: 234950

7 files changed, 12 insertions, 11 deletions

diff --git a/llvm/lib/MC/ELFObjectWriter.cpp b/llvm/lib/MC/ELFObjectWriter.cpp
index b2a83993f90..2b8b8ba98d7 100644
--- a/llvm/lib/MC/ELFObjectWriter.cpp
+++ b/llvm/lib/MC/ELFObjectWriter.cpp
@@ -168,7 +168,7 @@ class ELFObjectWriter : public MCObjectWriter {
     }
 
   public:
-    ELFObjectWriter(MCELFObjectTargetWriter *MOTW, raw_ostream &OS,
+    ELFObjectWriter(MCELFObjectTargetWriter *MOTW, raw_pwrite_stream &OS,
                     bool IsLittleEndian)
         : MCObjectWriter(OS, IsLittleEndian), FWriter(IsLittleEndian),
           TargetObjectWriter(MOTW), NeedsGOT(false) {}
@@ -1711,7 +1711,7 @@ bool ELFObjectWriter::isWeak(const MCSymbolData &SD) const {
 }
 
 MCObjectWriter *llvm::createELFObjectWriter(MCELFObjectTargetWriter *MOTW,
-                                            raw_ostream &OS,
+                                            raw_pwrite_stream &OS,
                                             bool IsLittleEndian) {
   return new ELFObjectWriter(MOTW, OS, IsLittleEndian);
 }
diff --git a/llvm/lib/MC/MCELFStreamer.cpp b/llvm/lib/MC/MCELFStreamer.cpp
index 8f0691b70c8..aa053907725 100644
--- a/llvm/lib/MC/MCELFStreamer.cpp
+++ b/llvm/lib/MC/MCELFStreamer.cpp
@@ -647,7 +647,7 @@ void MCELFStreamer::FinishImpl() {
 }
 
 MCStreamer *llvm::createELFStreamer(MCContext &Context, MCAsmBackend &MAB,
-                                    raw_ostream &OS, MCCodeEmitter *CE,
+                                    raw_pwrite_stream &OS, MCCodeEmitter *CE,
                                     bool RelaxAll) {
   MCELFStreamer *S = new MCELFStreamer(Context, MAB, OS, CE);
   if (RelaxAll)
diff --git a/llvm/lib/MC/MCMachOStreamer.cpp b/llvm/lib/MC/MCMachOStreamer.cpp
index d5c7101d0d5..5c78f5fc69b 100644
--- a/llvm/lib/MC/MCMachOStreamer.cpp
+++ b/llvm/lib/MC/MCMachOStreamer.cpp
@@ -54,7 +54,7 @@ private:
   void EmitDataRegionEnd();
 
 public:
-  MCMachOStreamer(MCContext &Context, MCAsmBackend &MAB, raw_ostream &OS,
+  MCMachOStreamer(MCContext &Context, MCAsmBackend &MAB, raw_pwrite_stream &OS,
                   MCCodeEmitter *Emitter, bool DWARFMustBeAtTheEnd, bool label)
       : MCObjectStreamer(Context, MAB, OS, Emitter), LabelSections(label),
         DWARFMustBeAtTheEnd(DWARFMustBeAtTheEnd), CreatedADWARFSection(false) {}
@@ -491,7 +491,7 @@ void MCMachOStreamer::FinishImpl() {
 }
 
 MCStreamer *llvm::createMachOStreamer(MCContext &Context, MCAsmBackend &MAB,
-                                      raw_ostream &OS, MCCodeEmitter *CE,
+                                      raw_pwrite_stream &OS, MCCodeEmitter *CE,
                                       bool RelaxAll, bool DWARFMustBeAtTheEnd,
                                       bool LabelSections) {
   MCMachOStreamer *S = new MCMachOStreamer(Context, MAB, OS, CE,
diff --git a/llvm/lib/MC/MCObjectStreamer.cpp b/llvm/lib/MC/MCObjectStreamer.cpp
index bf565765c86..d254e9509b4 100644
--- a/llvm/lib/MC/MCObjectStreamer.cpp
+++ b/llvm/lib/MC/MCObjectStreamer.cpp
@@ -24,7 +24,8 @@
 using namespace llvm;
 
 MCObjectStreamer::MCObjectStreamer(MCContext &Context, MCAsmBackend &TAB,
-                                   raw_ostream &OS, MCCodeEmitter *Emitter_)
+                                   raw_pwrite_stream &OS,
+                                   MCCodeEmitter *Emitter_)
     : MCStreamer(Context),
       Assembler(new MCAssembler(Context, TAB, *Emitter_,
                                 *TAB.createObjectWriter(OS), OS)),
diff --git a/llvm/lib/MC/MachObjectWriter.cpp b/llvm/lib/MC/MachObjectWriter.cpp
index 93ff75211c4..837f5857b66 100644
--- a/llvm/lib/MC/MachObjectWriter.cpp
+++ b/llvm/lib/MC/MachObjectWriter.cpp
@@ -1007,7 +1007,7 @@ void MachObjectWriter::WriteObject(MCAssembler &Asm,
 }
 
 MCObjectWriter *llvm::createMachObjectWriter(MCMachObjectTargetWriter *MOTW,
-                                             raw_ostream &OS,
+                                             raw_pwrite_stream &OS,
                                              bool IsLittleEndian) {
   return new MachObjectWriter(MOTW, OS, IsLittleEndian);
 }
diff --git a/llvm/lib/MC/WinCOFFObjectWriter.cpp b/llvm/lib/MC/WinCOFFObjectWriter.cpp
index da4324733f0..38bb88335dd 100644
--- a/llvm/lib/MC/WinCOFFObjectWriter.cpp
+++ b/llvm/lib/MC/WinCOFFObjectWriter.cpp
@@ -126,7 +126,7 @@ public:
 
   bool UseBigObj;
 
-  WinCOFFObjectWriter(MCWinCOFFObjectTargetWriter *MOTW, raw_ostream &OS);
+  WinCOFFObjectWriter(MCWinCOFFObjectTargetWriter *MOTW, raw_pwrite_stream &OS);
 
   void reset() override {
     memset(&Header, 0, sizeof(Header));
@@ -258,7 +258,7 @@ size_t COFFSection::size() {
 // WinCOFFObjectWriter class implementation
 
 WinCOFFObjectWriter::WinCOFFObjectWriter(MCWinCOFFObjectTargetWriter *MOTW,
-                                         raw_ostream &OS)
+                                         raw_pwrite_stream &OS)
     : MCObjectWriter(OS, true), TargetObjectWriter(MOTW) {
   memset(&Header, 0, sizeof(Header));
 
@@ -1075,6 +1075,6 @@ void MCWinCOFFObjectTargetWriter::anchor() {}
 
 MCObjectWriter *
 llvm::createWinCOFFObjectWriter(MCWinCOFFObjectTargetWriter *MOTW,
-                                raw_ostream &OS) {
+                                raw_pwrite_stream &OS) {
   return new WinCOFFObjectWriter(MOTW, OS);
 }
diff --git a/llvm/lib/MC/WinCOFFStreamer.cpp b/llvm/lib/MC/WinCOFFStreamer.cpp
index f902d2bae4d..8f9aacbb196 100644
--- a/llvm/lib/MC/WinCOFFStreamer.cpp
+++ b/llvm/lib/MC/WinCOFFStreamer.cpp
@@ -39,7 +39,7 @@ using namespace llvm;
 
 namespace llvm {
 MCWinCOFFStreamer::MCWinCOFFStreamer(MCContext &Context, MCAsmBackend &MAB,
-                                     MCCodeEmitter &CE, raw_ostream &OS)
+                                     MCCodeEmitter &CE, raw_pwrite_stream &OS)
     : MCObjectStreamer(Context, MAB, OS, &CE), CurSymbol(nullptr) {}
 
 void MCWinCOFFStreamer::EmitInstToData(const MCInst &Inst,