llvm-mc/Mach-O: Don't put assembler temporary labels in the symbol table.

 - I moved section creation back into AsmParser. I think policy decisions like
   this should be pushed higher, not lower, when possible (in addition the
   assembler has flags which change this behavior, for example).

llvm-svn: 80162

2 files changed, 8 insertions, 1 deletions

diff --git a/llvm/lib/MC/MCAssembler.cpp b/llvm/lib/MC/MCAssembler.cpp
index 9efdfe359bb..9388df8df61 100644
--- a/llvm/lib/MC/MCAssembler.cpp
+++ b/llvm/lib/MC/MCAssembler.cpp
@@ -557,6 +557,10 @@ public:
            ie = Asm.symbol_end(); it != ie; ++it) {
       MCSymbol &Symbol = it->getSymbol();
 
+      // Ignore assembler temporaries.
+      if (it->getSymbol().isTemporary())
+        continue;
+
       if (!it->isExternal() && !Symbol.isUndefined())
         continue;
 
@@ -589,6 +593,10 @@ public:
            ie = Asm.symbol_end(); it != ie; ++it) {
       MCSymbol &Symbol = it->getSymbol();
 
+      // Ignore assembler temporaries.
+      if (it->getSymbol().isTemporary())
+        continue;
+
       if (it->isExternal() || Symbol.isUndefined())
         continue;
 
diff --git a/llvm/lib/MC/MCContext.cpp b/llvm/lib/MC/MCContext.cpp
index 5a3e7f661ec..f36564a6afa 100644
--- a/llvm/lib/MC/MCContext.cpp
+++ b/llvm/lib/MC/MCContext.cpp
@@ -38,7 +38,6 @@ MCSymbol *MCContext::GetOrCreateSymbol(const StringRef &Name) {
   return Entry = new (*this) MCSymbol(Name, false);
 }
 
-
 MCSymbol *MCContext::CreateTemporarySymbol(const StringRef &Name) {
   // If unnamed, just create a symbol.
   if (Name.empty())