From bfe6b35c7079495a418cf247ef3bec828b8abce9 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Mon, 16 Sep 2019 10:48:16 +0000
Subject: [SLPVectorizer] Assert that we find a LastInst to silence analyzer
 null dereference warning. NFCI.

llvm-svn: 371974
---
 llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib')

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index a9d8649ce75..12c114f83d4 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -3528,6 +3528,7 @@ void BoUpSLP::setInsertPointAfterBundle(TreeEntry *E) {
         break;
     }
   }
+  assert(LastInst && "Failed to find last instruction in bundle");
 
   // Set the insertion point after the last instruction in the bundle. Set the
   // debug location to Front.
-- 
cgit v1.2.3