[llvm-commits] [llvm] r138500 - /llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp

[Jim Grosbach]

Author: grosbach
Date: Wed Aug 24 17:19:48 2011
New Revision: 138500

URL: http://llvm.org/viewvc/llvm-project?rev=138500&view=rev
Log:
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.

Modified:
    llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp

Modified: llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp?rev=138500&r1=138499&r2=138500&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp (original)
+++ llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp Wed Aug 24 17:19:48 2011
@@ -3015,7 +3015,11 @@
     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.