From fd788aafbafed70ca8220d417b021480b8b878ae Mon Sep 17 00:00:00 2001
From: Nate Begeman <natebegeman@mac.com>
Date: Tue, 1 May 2007 06:08:36 +0000
Subject: [PATCH] A bit of feedback from Chris that I missed; error rather than
 asserting.

llvm-svn: 36619
---
 llvm/utils/TableGen/RegisterInfoEmitter.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/llvm/utils/TableGen/RegisterInfoEmitter.cpp b/llvm/utils/TableGen/RegisterInfoEmitter.cpp
index 61d731ad73fd..0e3645b1e55b 100644
--- a/llvm/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/llvm/utils/TableGen/RegisterInfoEmitter.cpp
@@ -450,8 +450,11 @@ void RegisterInfoEmitter::run(std::ostream &OS) {
     std::vector<Record*> From = SubRegs[i]->getValueAsListOfDefs("From");
     std::vector<Record*> To   = SubRegs[i]->getValueAsListOfDefs("To");
     
-    assert((From.size() == To.size()) && 
-           "SubRegSet has mismatched from/to size");
+    if (From.size() != To.size()) {
+      cerr << "Error: register list and sub-register list not of equal length"
+           << " in SubRegSet\n";
+      exit(1);
+    }
     
     // For each entry in from/to vectors, insert the to register at index 
     for (unsigned ii = 0, ee = From.size(); ii != ee; ++ii)