Don't dereference the end() iterator. Thanks to
authorDan Gohman <gohman@apple.com>
Mon, 6 Oct 2008 18:00:07 +0000 (18:00 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 6 Oct 2008 18:00:07 +0000 (18:00 +0000)
commit4daa9071ed1afde7fb03c7e0198101f4806b7d11
tree9f1fccfb7e0847055ce1f1146d4db14b17347bc6
parente4d4b8c53388643ade7081acc7f4d555b16e14aa
Don't dereference the end() iterator. Thanks to
ENABLE_EXPENSIVE_CHECKS for finding this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57181 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/VirtRegMap.cpp