From: Craig Topper <craig.topper@gmail.com>
Date: Mon, 23 Jul 2012 04:34:49 +0000 (+0000)
Subject: Change llvm_unreachable in SplitVectorResult to report_fatal_error. Keeps release... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=200e04c3fdbdbdb671e29691ee201f34805e4dd1;p=oota-llvm.git

Change llvm_unreachable in SplitVectorResult to report_fatal_error. Keeps release builds from crashing if code uses an intrinsic with an illegal type. For instance 256-bit AVX intrinsics without having AVX enabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160616 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
index 4b631b699a4..505b6034c31 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -469,7 +469,8 @@ void DAGTypeLegalizer::SplitVectorResult(SDNode *N, unsigned ResNo) {
     N->dump(&DAG);
     dbgs() << "\n";
 #endif
-    llvm_unreachable("Do not know how to split the result of this operator!");
+    report_fatal_error("Do not know how to split the result of this "
+                       "operator!\n");
 
   case ISD::MERGE_VALUES: SplitRes_MERGE_VALUES(N, ResNo, Lo, Hi); break;
   case ISD::VSELECT: