[llvm-commits] [llvm] r110779 - /llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp

[Daniel Dunbar]

Author: ddunbar
Date: Tue Aug 10 23:46:08 2010
New Revision: 110779

URL: http://llvm.org/viewvc/llvm-project?rev=110779&view=rev
Log:
tblgen/AsmMatcher: Downgrade instructions with tied operands to a debug-only warning, for now.

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

Modified: llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp?rev=110779&r1=110778&r2=110779&view=diff
==============================================================================
--- llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/AsmMatcherEmitter.cpp Tue Aug 10 23:46:08 2010
@@ -260,9 +260,12 @@
     }
 
     if (Tokens[i][0] == '$' && !OperandNames.insert(Tokens[i]).second) {
-      std::string Err = "'" + Name.str() + "': " +
-        "invalid assembler instruction; tied operand '" + Tokens[i].str() + "'";
-      throw TGError(CGI.TheDef->getLoc(), Err);
+      DEBUG({
+          errs() << "warning: '" << Name << "': "
+                 << "ignoring instruction with tied operand '"
+                 << Tokens[i].str() << "'\n";
+        });
+      return false;
     }
   }