From b69182095ce19c07a7207ab546f61bffc5111d8e Mon Sep 17 00:00:00 2001 From: Richard Barton Date: Wed, 27 Jun 2012 09:36:19 +0000 Subject: [PATCH] Prevent ARM Assembler crashing on unrecognised assembly format for DSB instruction git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159257 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index d375e357aea..830e9c0b3b7 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -3256,7 +3256,8 @@ ARMAsmParser::OperandMatchResultTy ARMAsmParser:: parseMemBarrierOptOperand(SmallVectorImpl &Operands) { SMLoc S = Parser.getTok().getLoc(); const AsmToken &Tok = Parser.getTok(); - assert(Tok.is(AsmToken::Identifier) && "Token is not an Identifier"); + if (!Tok.is(AsmToken::Identifier)) + return MatchOperand_NoMatch; StringRef OptStr = Tok.getString(); unsigned Opt = StringSwitch(OptStr.slice(0, OptStr.size())) -- 2.34.1