PR sanitizer/70342
commit568128c68ba93ebb060cddf4791c93120da1da54
authormpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 29 Apr 2016 12:32:45 +0000 (29 12:32 +0000)
committermpolacek <mpolacek@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 29 Apr 2016 12:32:45 +0000 (29 12:32 +0000)
tree8749fd9d4a954d7caca29c71b93fd5d965172f0e
parentf387645dbef2584bbb0a9e8ce7895bb5282a5949
PR sanitizer/70342
* fold-const.c (tree_single_nonzero_warnv_p): For TARGET_EXPR, use
TARGET_EXPR_SLOT as a base.

* g++.dg/ubsan/null-7.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235637 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/fold-const.c
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/ubsan/null-7.C [new file with mode: 0644]