PR rtl-optimization/69891
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 26 Feb 2016 15:53:43 +0000 (15:53 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 26 Feb 2016 15:53:43 +0000 (15:53 +0000)
commit9441fa4e34f42d68ec8a5bac2411d9d3aa8ab986
treeae1cf61ff668028960dbbf5e7352ada2e17af643
parente48fcde0c1572f5cb1a0baaf22d8136e59547089
PR rtl-optimization/69891
* dse.c (scan_insn): If we can't figure out memset arguments
or they are non-constant, call clear_rhs_from_active_local_stores.

* gcc.target/i386/pr69891.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@233743 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/dse.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/i386/pr69891.c [new file with mode: 0644]