From 4d23e99d2a272a4de06ee31eee6d8e501809a573 Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Wed, 24 Aug 2011 22:19:48 +0000 Subject: [PATCH] Thumb .n mnemonic qualifiers can be ignored for now. We'll need to pay attention to them when we start getting more serious about the details of parsing thumb2 assembly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138500 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 50fa8eaa2df..f5d2a0ea3d6 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -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. -- 2.34.1