Move some error handling down to MCStreamer.

This makes sure we get the same redefinition rules regardless of who
is printing (asm parser, codegen) and to what (asm, obj).

This fixes an unintentional regression in r293936.

llvm-svn: 294752

1 files changed, 1 insertions, 7 deletions

diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp
index a8497092448..33843d7cbed 100644
--- a/llvm/lib/MC/MCParser/AsmParser.cpp
+++ b/llvm/lib/MC/MCParser/AsmParser.cpp
@@ -1630,12 +1630,6 @@ bool AsmParser::parseStatement(ParseStatementInfo &Info,
       Sym = getContext().getOrCreateSymbol(IDVal);
     } else
       Sym = Ctx.createDirectionalLocalSymbol(LocalLabelVal);
-
-    Sym->redefineIfPossible();
-
-    if (!Sym->isUndefined() || Sym->isVariable())
-      return Error(IDLoc, "invalid symbol redefinition");
-
     // End of Labels should be treated as end of line for lexing
     // purposes but that information is not available to the Lexer who
     // does not understand Labels. This may cause us to see a Hash
@@ -1654,7 +1648,7 @@ bool AsmParser::parseStatement(ParseStatementInfo &Info,
 
     // Emit the label.
     if (!ParsingInlineAsm)
-      Out.EmitLabel(Sym);
+      Out.EmitLabel(Sym, IDLoc);
 
     // If we are generating dwarf for assembly source files then gather the
     // info to make a dwarf label entry for this label if needed.