From 6632d1f67e887d093a0de55133e9b115fdfbb56a Mon Sep 17 00:00:00 2001
From: Charlie Turner <charlie.turner@arm.com>
Date: Mon, 5 Jan 2015 13:26:37 +0000
Subject: Parse Tag_compatibility correctly.

Tag_compatibility takes two arguments, but before this patch it would
erroneously accept just one, it now produces an error in that case.

Change-Id: I530f918587620d0d5dfebf639944d6083871ef7d
llvm-svn: 225167
---
 llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'llvm/lib')

diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 93af30c83c3..dd63d6172e2 100644
--- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -9130,8 +9130,13 @@ bool ARMAsmParser::parseDirectiveEabiAttr(SMLoc L) {
   if (Tag == ARMBuildAttrs::compatibility) {
     if (Parser.getTok().isNot(AsmToken::Comma))
       IsStringValue = false;
-    else
-      Parser.Lex();
+    if (Parser.getTok().isNot(AsmToken::Comma)) {
+      Error(Parser.getTok().getLoc(), "comma expected");
+      Parser.eatToEndOfStatement();
+      return false;
+    } else {
+       Parser.Lex();
+    }
   }
 
   if (IsStringValue) {
-- 
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