From: Davide Italiano <davide@freebsd.org>
Date: Wed, 25 Nov 2015 21:03:36 +0000 (+0000)
Subject: [SCCP] More informative message if we don't know how to handle a terminator.
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=5fc0e47e6b56d8236d2095efa3f3af4bd442f961

[SCCP] More informative message if we don't know how to handle a terminator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254093 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 4362030b231..52281d4e044 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -636,7 +636,7 @@ bool SCCPSolver::isEdgeFeasible(BasicBlock *From, BasicBlock *To) {
 #ifndef NDEBUG
   dbgs() << "Unknown terminator instruction: " << *TI << '\n';
 #endif
-  llvm_unreachable(nullptr);
+  llvm_unreachable("SCCP: Don't know how to handle this terminator!");
 }
 
 // visit Implementations - Something changed in this instruction, either an