X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FMC%2FMCSymbol.cpp;h=b973c57f7b811fe155b750b0c7175020007262c1;hb=d6f0c34273dd3536102f2d643403252468dfc4a3;hp=1c71f267a4b5cbd711fbc6ef9602d90777a55c64;hpb=94ed5fca3f5ab5acb74e70b8393b837131e7110c;p=oota-llvm.git

diff --git a/lib/MC/MCSymbol.cpp b/lib/MC/MCSymbol.cpp
index 1c71f267a4b..b973c57f7b8 100644
--- a/lib/MC/MCSymbol.cpp
+++ b/lib/MC/MCSymbol.cpp
@@ -26,11 +26,11 @@ static bool isAcceptableChar(char C) {
   return true;
 }
 
-/// NameNeedsQuoting - Return true if the identifier \arg Str needs quotes to be
+/// NameNeedsQuoting - Return true if the identifier \p Str needs quotes to be
 /// syntactically correct.
 static bool NameNeedsQuoting(StringRef Str) {
   assert(!Str.empty() && "Cannot create an empty MCSymbol");
-  
+
   // If any of the characters in the string is an unacceptable character, force
   // quotes.
   for (unsigned i = 0, e = Str.size(); i != e; ++i)
@@ -54,13 +54,14 @@ const MCSymbol &MCSymbol::AliasedSymbol() const {
 void MCSymbol::setVariableValue(const MCExpr *Value) {
   assert(!IsUsed && "Cannot set a variable that has already been used.");
   assert(Value && "Invalid variable value!");
-  assert((isUndefined() || (isAbsolute() && isa<MCConstantExpr>(Value))) &&
-         "Invalid redefinition!");
   this->Value = Value;
 
-  // Mark the variable as absolute as appropriate.
-  if (isa<MCConstantExpr>(Value))
-    setAbsolute();
+  // Variables should always be marked as in the same "section" as the value.
+  const MCSection *Section = Value->FindAssociatedSection();
+  if (Section)
+    setSection(*Section);
+  else
+    setUndefined();
 }
 
 void MCSymbol::print(raw_ostream &OS) const {
@@ -71,10 +72,12 @@ void MCSymbol::print(raw_ostream &OS) const {
     OS << getName();
     return;
   }
-    
+
   OS << '"' << getName() << '"';
 }
 
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
 void MCSymbol::dump() const {
   print(dbgs());
 }
+#endif