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| author | Jim Grosbach <grosbach@apple.com> | 2011-08-24 22:19:48 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-08-24 22:19:48 +0000 |
| commit | 4d23e99d2a272a4de06ee31eee6d8e501809a573 (patch) | |
| tree | acd768d1aa6b6a24e393086a17d04f98ec4eb55c | |
| parent | f69c80403620ef38674e037ae2664f1bbe5a4f3c (diff) | |
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
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 50fa8eaa2d..f5d2a0ea3d 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. |