Assign result of get_string_lenth to a SSA_NAME (PR tree-optimization/83552).
commit1abfa5b17a752895ddcfde4aa6e3931142d27a26
authormarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 27 Dec 2017 09:30:14 +0000 (27 09:30 +0000)
committermarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 27 Dec 2017 09:30:14 +0000 (27 09:30 +0000)
tree6ca82892512f349b1d0537111c13dfffe4e8b50a
parent30d8187fc3e2398e817eefa28a6d07094d5da55b
Assign result of get_string_lenth to a SSA_NAME (PR tree-optimization/83552).

2017-12-27  Martin Liska  <mliska@suse.cz>

PR tree-optimization/83552
* tree-ssa-strlen.c (fold_strstr_to_strncmp): Assign result
of get_string_lenth to a SSA_NAME if not a GIMPLE value.
2017-12-27  Martin Liska  <mliska@suse.cz>

PR tree-optimization/83552
* gcc.dg/pr83552.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256009 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr83552.c [new file with mode: 0644]
gcc/tree-ssa-strlen.c