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Thumb .n mnemonic qualifiers can be ignored for now.

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We'll need to pay attention to them when we start getting more serious about
the details of parsing thumb2 assembly.

llvm-svn: 138500
This commit is contained in:
Jim Grosbach 2011-08-24 22:19:48 +00:00
parent effaf1e15d
commit 7374e16344
1 changed files with 5 additions and 1 deletions
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6
lib/Target/ARM/AsmParser/ARMAsmParser.cpp
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@ -3015,7 +3015,11 @@ bool ARMAsmParser::ParseInstruction(StringRef Name, SMLoc NameLoc,
Next = Name.find('.', Start + 1);
StringRef ExtraToken = Name.slice(Start, Next);
Operands.push_back(ARMOperand::CreateToken(ExtraToken, NameLoc));
// For now, we're only parsing Thumb1 (for the most part), so
// just ignore ".n" qualifiers. We'll use them to restrict
// matching when we do Thumb2.
if (ExtraToken != ".n")
Operands.push_back(ARMOperand::CreateToken(ExtraToken, NameLoc));
}
// Read the remaining operands.