vendor/llvm/llvm-r108243

1 files changed, 6 insertions, 12 deletions

diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index 59366565a6d1..7d8455492780 100644
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -308,24 +308,23 @@ static bool isScatteredFixupFullyResolved(const MCAssembler &Asm,
   return !B_Base && BaseSymbol == A_Base;
 }
 
-bool MCAssembler::isSymbolLinkerVisible(const MCSymbolData *SD) const {
+bool MCAssembler::isSymbolLinkerVisible(const MCSymbol &Symbol) const {
   // Non-temporary labels should always be visible to the linker.
-  if (!SD->getSymbol().isTemporary())
+  if (!Symbol.isTemporary())
     return true;
 
   // Absolute temporary labels are never visible.
-  if (!SD->getFragment())
+  if (!Symbol.isInSection())
     return false;
 
   // Otherwise, check if the section requires symbols even for temporary labels.
-  return getBackend().doesSectionRequireSymbols(
-    SD->getFragment()->getParent()->getSection());
+  return getBackend().doesSectionRequireSymbols(Symbol.getSection());
 }
 
 const MCSymbolData *MCAssembler::getAtom(const MCAsmLayout &Layout,
                                          const MCSymbolData *SD) const {
   // Linker visible symbols define atoms.
-  if (isSymbolLinkerVisible(SD))
+  if (isSymbolLinkerVisible(SD->getSymbol()))
     return SD;
 
   // Absolute and undefined symbols have no defining atom.
@@ -685,12 +684,8 @@ void MCAssembler::Finish() {
   for (MCAssembler::iterator it = begin(), ie = end(); it != ie; ++it) {
     // Create dummy fragments to eliminate any empty sections, this simplifies
     // layout.
-    if (it->getFragmentList().empty()) {
-      unsigned ValueSize = 1;
-      if (getBackend().isVirtualSection(it->getSection()))
-        ValueSize = 1;
+    if (it->getFragmentList().empty())
       new MCFillFragment(0, 1, 0, it);
-    }
 
     it->setOrdinal(SectionIndex++);
   }
@@ -759,7 +754,6 @@ void MCAssembler::Finish() {
 
   // Write the object file.
   Writer->WriteObject(*this, Layout);
-  OS.flush();
 
   stats::ObjectBytes += OS.tell() - StartOffset;
 }