[llvm-commits] [llvm] r136635 - /llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp

[Owen Anderson]

Author: resistor
Date: Mon Aug  1 13:44:37 2011
New Revision: 136635

URL: http://llvm.org/viewvc/llvm-project?rev=136635&view=rev
Log:
Enhance the fixed length disassembler to better handle operand decoding failures.

Modified:
    llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp

Modified: llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp?rev=136635&r1=136634&r2=136635&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/FixedLenDecoderEmitter.cpp Mon Aug  1 13:44:37 2011
@@ -744,8 +744,8 @@
   }
 
   if (Decoder != "")
-    o.indent(Indentation) << "  " << Decoder
-                          << "(MI, tmp, Address, Decoder);\n";
+    o.indent(Indentation) << "  if (!" << Decoder
+                          << "(MI, tmp, Address, Decoder)) return false;\n";
   else
     o.indent(Indentation) << "  MI.addOperand(MCOperand::CreateImm(tmp));\n";