Fix tree-optimization/78886.
commit566ab12fb7aba61bc3b2ad7ceaa2d128d6acd777
authormarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Dec 2016 13:09:11 +0000 (22 13:09 +0000)
committermarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 22 Dec 2016 13:09:11 +0000 (22 13:09 +0000)
tree2ef888a3d6c55a87765f05c3e45045737f90002d
parent5763039cc8fd5dc1c8c476e53ce1b504f4407e92
Fix tree-optimization/78886.

PR tree-optimization/78886
* gcc.dg/tree-ssa/pr78886.c: New test.
PR tree-optimization/78886
* tree-ssa-strlen.c (handle_builtin_malloc): Return when LHS
is equal to NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@243886 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/pr78886.c [new file with mode: 0644]
gcc/tree-ssa-strlen.c