Use a comma after the unique keyword.

H.J. Lu noted that all .section options are separated by a comma.

This patch changes the syntax of unique to require one.

llvm-svn: 234174

2 files changed, 4 insertions, 1 deletions

diff --git a/llvm/lib/MC/MCParser/ELFAsmParser.cpp b/llvm/lib/MC/MCParser/ELFAsmParser.cpp
index 4cb3dfe9308..a19339da3ed 100644
--- a/llvm/lib/MC/MCParser/ELFAsmParser.cpp
+++ b/llvm/lib/MC/MCParser/ELFAsmParser.cpp
@@ -470,6 +470,9 @@ bool ELFAsmParser::ParseSectionArguments(bool IsPush, SMLoc loc) {
           return TokError("expected identifier in directive");
         if (UniqueStr != "unique")
           return TokError("expected 'unique'");
+        if (getLexer().isNot(AsmToken::Comma))
+          return TokError("expected commma");
+        Lex();
         if (getParser().parseAbsoluteExpression(UniqueID))
           return true;
         if (UniqueID < 0)
diff --git a/llvm/lib/MC/MCSectionELF.cpp b/llvm/lib/MC/MCSectionELF.cpp
index 2b9b8c63007..3cd84538425 100644
--- a/llvm/lib/MC/MCSectionELF.cpp
+++ b/llvm/lib/MC/MCSectionELF.cpp
@@ -149,7 +149,7 @@ void MCSectionELF::PrintSwitchToSection(const MCAsmInfo &MAI,
   }
 
   if (isUnique())
-    OS << ",unique " << UniqueID;
+    OS << ",unique," << UniqueID;
 
   OS << '\n';