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Thumb .n mnemonic qualifiers can be ignored for now.
author
Jim Grosbach
<grosbach@apple.com>
Wed, 24 Aug 2011 22:19:48 +0000
(22:19 +0000)
committer
Jim Grosbach
<grosbach@apple.com>
Wed, 24 Aug 2011 22:19:48 +0000
(22:19 +0000)
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
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diff --git
a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 50fa8eaa2df18d07ec4b0f927356ac81d7616c92..f5d2a0ea3d655f8876666f68556dda89ad7318b5 100644
(file)
--- 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.