From: Chris Lattner <sabre@nondot.org>
Date: Wed, 17 Jan 2007 07:45:12 +0000 (+0000)
Subject: Make tblgen error more useful.  Patch by B. Scott Michel
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=d8a1728b5a9506deb45a62b7b7d8cc93578eac53;p=oota-llvm.git

Make tblgen error more useful.  Patch by B. Scott Michel


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33295 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index 08ac808833f..fbd0a9660ba 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -2621,7 +2621,10 @@ public:
         assert(N->getExtTypes().size() == 1 && "Multiple types not handled!");
         std::string CastType;
         switch (N->getTypeNum(0)) {
-        default: assert(0 && "Unknown type for constant node!");
+        default:
+          cerr << "Cannot handle " << getEnumName(N->getTypeNum(0))
+               << " type as an immediate constant. Aborting\n";
+          abort();
         case MVT::i1:  CastType = "bool"; break;
         case MVT::i8:  CastType = "unsigned char"; break;
         case MVT::i16: CastType = "unsigned short"; break;