Make bitsize_mode_for_mode return an opt_mode
authorRichard Sandiford <richard.sandiford@linaro.org>
Tue, 5 Sep 2017 19:58:04 +0000 (19:58 +0000)
committerRichard Sandiford <rsandifo@gcc.gnu.org>
Tue, 5 Sep 2017 19:58:04 +0000 (19:58 +0000)
commit6657c1f9bda5042bb5854a3f524b02bd22f82e44
treea6a555e04a44267277c331cae36cd551c3df7a4e
parent798014c58e9e54b068c30e8e2113d278a0bd6e07
Make bitsize_mode_for_mode return an opt_mode

2017-09-05  Richard Sandiford  <richard.sandiford@linaro.org>

gcc/
* machmode.h (bitwise_mode_for_mode): Return opt_mode.
* stor-layout.c (bitwise_mode_for_mode): Likewise.
(bitwise_type_for_mode): Update accordingly.

From-SVN: r251733
gcc/ChangeLog
gcc/machmode.h
gcc/stor-layout.c