Add r224985 back with two fixes.

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

diff --git a/lib/MC/MCAssembler.cpp b/lib/MC/MCAssembler.cpp
index 459488bfe15bedde043e18541447e34ae77cfbac..a4af21efee1a13f293ddf254f33522df185b18bc 100644 (file)
--- a/lib/MC/MCAssembler.cpp
+++ b/lib/MC/MCAssembler.cpp
@@ -425,6 +425,16 @@ bool MCAssembler::isThumbFunc(const MCSymbol *Symbol) const {
   return true;
 }
 
+void MCAssembler::addLocalUsedInReloc(const MCSymbol &Sym) {
+  assert(Sym.isTemporary());
+  LocalsUsedInReloc.insert(&Sym);
+}
+
+bool MCAssembler::isLocalUsedInReloc(const MCSymbol &Sym) const {
+  assert(Sym.isTemporary());
+  return LocalsUsedInReloc.count(&Sym);
+}
+
 bool MCAssembler::isSymbolLinkerVisible(const MCSymbol &Symbol) const {
   // Non-temporary labels should always be visible to the linker.
   if (!Symbol.isTemporary())
@@ -434,8 +444,10 @@ bool MCAssembler::isSymbolLinkerVisible(const MCSymbol &Symbol) const {
   if (!Symbol.isInSection())
     return false;
 
-  // Otherwise, check if the section requires symbols even for temporary labels.
-  return getBackend().doesSectionRequireSymbols(Symbol.getSection());
+  if (isLocalUsedInReloc(Symbol))
+    return true;
+
+  return false;
 }
 
 const MCSymbolData *MCAssembler::getAtom(const MCSymbolData *SD) const {