From 100602d7561ca5e245db6194bddae86357d203d4 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 17 Jan 2007 07:45:12 +0000
Subject: Make tblgen error more useful.  Patch by B. Scott Michel

llvm-svn: 33295
---
 llvm/utils/TableGen/DAGISelEmitter.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'llvm')

diff --git a/llvm/utils/TableGen/DAGISelEmitter.cpp b/llvm/utils/TableGen/DAGISelEmitter.cpp
index 08ac808833f..fbd0a9660ba 100644
--- a/llvm/utils/TableGen/DAGISelEmitter.cpp
+++ b/llvm/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;
-- 
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