[SystemZ] Use load-and-test for fp compare with 0 if vector support is present.

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

diff --git a/lib/MC/WinCOFFStreamer.cpp b/lib/MC/WinCOFFStreamer.cpp
index 41fc8e4681efc0a400ede85ea38acf690f520952..02814fa7d28d000d3f57ba78eadd6e7e5fc57b0a 100644 (file)
--- a/lib/MC/WinCOFFStreamer.cpp
+++ b/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) {
@@ -164,7 +163,8 @@ void MCWinCOFFStreamer::EmitCOFFSafeSEH(MCSymbol const *Symbol) {
       Triple::x86)
     return;
 
-  if (cast<MCSymbolCOFF>(Symbol)->isSafeSEH())
+  const MCSymbolCOFF *CSymbol = cast<MCSymbolCOFF>(Symbol);
+  if (CSymbol->isSafeSEH())
     return;
 
   MCSection *SXData = getContext().getObjectFileInfo()->getSXDataSection();
@@ -175,7 +175,12 @@ void MCWinCOFFStreamer::EmitCOFFSafeSEH(MCSymbol const *Symbol) {
   new MCSafeSEHFragment(Symbol, SXData);
 
   getAssembler().registerSymbol(*Symbol);
-  cast<MCSymbolCOFF>(Symbol)->setIsSafeSEH();
+  CSymbol->setIsSafeSEH();
+
+  // The Microsoft linker requires that the symbol type of a handler be
+  // function. Go ahead and oblige it here.
+  CSymbol->setType(COFF::IMAGE_SYM_DTYPE_FUNCTION
+                   << COFF::SCT_COMPLEX_TYPE_SHIFT);
 }
 
 void MCWinCOFFStreamer::EmitCOFFSectionIndex(MCSymbol const *Symbol) {
@@ -209,8 +214,6 @@ void MCWinCOFFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
     Size = std::max(Size, static_cast<uint64_t>(ByteAlignment));
   }
 
-  AssignSection(Symbol, nullptr);
-
   getAssembler().registerSymbol(*Symbol);
   Symbol->setExternal(true);
   Symbol->setCommon(Size, ByteAlignment);
@@ -222,7 +225,6 @@ void MCWinCOFFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
 
     OS << " -aligncomm:\"" << Symbol->getName() << "\","
        << Log2_32_Ceil(ByteAlignment);
-    OS.flush();
 
     PushSection();
     SwitchSection(MFI->getDrectveSection());
@@ -243,8 +245,6 @@ void MCWinCOFFStreamer::EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
   getAssembler().registerSymbol(*Symbol);
   Symbol->setExternal(false);
 
-  AssignSection(Symbol, Section);
-
   if (ByteAlignment != 1)
     new MCAlignFragment(ByteAlignment, /*Value=*/0, /*ValueSize=*/0,
                         ByteAlignment, Section);