[rtl] Harden 'set_noop_p' for non-constant selectors [PR94279]
authorThomas Schwinge <thomas@codesourcery.com>
Wed, 22 Apr 2020 14:58:44 +0000 (16:58 +0200)
committerThomas Schwinge <thomas@codesourcery.com>
Wed, 29 Apr 2020 07:44:36 +0000 (09:44 +0200)
commitf2c2eaaf8fb5c66ae372bb526b2b2fe67a9c5c39
treed2ec5ba46a34c5fff9f6f448d7aefbdc873158c5
parent7f1989249e25af6fc0f124452efa24b3796b767a
[rtl] Harden 'set_noop_p' for non-constant selectors [PR94279]

... given that the GCN target did away with the constant 'vec_select'
restriction.

gcc/
PR target/94279
* rtlanal.c (set_noop_p): Handle non-constant selectors.
gcc/ChangeLog
gcc/rtlanal.c