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[Bug target/67644] [SH] double load on volatile bitfield mem
- From: "olegendo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 20 Sep 2015 15:01:52 +0000
- Subject: [Bug target/67644] [SH] double load on volatile bitfield mem
- Auto-submitted: auto-generated
- References: <bug-67644-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67644
Oleg Endo <olegendo at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target|sh*-*-* |sh*-*-* rx*-*-*
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-09-20
Ever confirmed|0 |1
--- Comment #2 from Oleg Endo <olegendo at gcc dot gnu.org> ---
The same happens on GCC 5 rx-elf:
mov.B [r1], r14
mov.B [r1], r14
bset #2, r14
mov.B r14, [r1]
rts