Fix GLIBCXX_DEBUG error owing to dereference of end iterator. There's
authorDavid Greene <greened@obbligato.org>
Tue, 31 Jul 2007 20:01:27 +0000 (20:01 +0000)
committerDavid Greene <greened@obbligato.org>
Tue, 31 Jul 2007 20:01:27 +0000 (20:01 +0000)
commitdf464195fe049d5ea921e2e37f4f833c2ea4e3ec
treefaa1871198effb724f6ab5c37c29510c627e6323
parent054ab94bff7827b8004465b75dfe0d539568621a
Fix GLIBCXX_DEBUG error owing to dereference of end iterator.  There's
no guarantee that an instruction returned by getDependency exists in
the maps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40647 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/MemoryDependenceAnalysis.h
lib/Analysis/MemoryDependenceAnalysis.cpp