PR rtl-optimization/84989
commit1787c34eb993bfb9fe95b9d8bb0368783b20e148
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 21 Mar 2018 10:13:29 +0000 (21 10:13 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 21 Mar 2018 10:13:29 +0000 (21 10:13 +0000)
treebb44018dd9514fa956a3334a46e94024ad688eff
parentf502d521bae8ea14426d2bf447ea1977c9f5d7a0
PR rtl-optimization/84989
* simplify-rtx.c (simplify_unary_operation_1): Don't try to simplify
VEC_DUPLICATE with scalar result mode.

* gcc.target/i386/pr84989.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@258709 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/simplify-rtx.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/i386/pr84989.c [new file with mode: 0644]