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Replace assertion failure for badly formatted CPS instrution with error message.

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llvm-svn: 158445
This commit is contained in:
Richard Barton 2012-06-14 10:48:04 +00:00
parent 6dd02e5fe3
commit 2a7d06a53e
2 changed files with 8 additions and 1 deletions
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3
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
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@ -3284,7 +3284,8 @@ ARMAsmParser::OperandMatchResultTy ARMAsmParser::
parseProcIFlagsOperand(SmallVectorImpl<MCParsedAsmOperand*> &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 IFlagsStr = Tok.getString();
// An iflags string of "none" is interpreted to mean that none of the AIF

6
test/MC/ARM/diagnostics.s
View File

@ -315,3 +315,9 @@
@ CHECK-ERRORS: error: coprocessor option must be an immediate in range [0, 255]
@ CHECK-ERRORS: ldc2 p2, c8, [r1], { -1 }
@ CHECK-ERRORS: ^
@ Bad CPS instruction format.
cps f,#1
@ CHECK-ERRORS: error: invalid operand for instruction
@ CHECK-ERRORS: cps f,#1
@ CHECK-ERRORS: ^