commit a5708dc3a3bf324fd5cfd70dfaf02668811b695c
author David Blaikie <dblaikie@gmail.com> Tue Jan 17 07:00:13 2012 +0000
committer David Blaikie <dblaikie@gmail.com> Tue Jan 17 07:00:13 2012 +0000
tree f36c56db2e3c3abf98e1b02b6279881bf904629b
parent 8a40f700e62b87baa2ec988effb6315663a90cb9

Provide better messages in llvm_unreachable.

llvm-svn: 148293

llvm/utils/TableGen/CodeGenDAGPatterns.cpp

diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index 3880133..5087935 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -913,7 +913,7 @@
       EnforceVectorSubVectorTypeIs(NodeToApply->getExtType(ResNo), TP);
   }
   }
-  llvm_unreachable("Make GCC's unreachability happy");
+  llvm_unreachable("Invalid ConstraintType!");
 }
 
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