[32/77] Check is_a <scalar_int_mode> before calling valid_pointer_mode
commit659fb0613e19007bc034ff63b097260316ba3409
authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 Aug 2017 11:12:55 +0000 (30 11:12 +0000)
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 Aug 2017 11:12:55 +0000 (30 11:12 +0000)
tree464c6084aa6d986120de2dce326c3955b27fde13
parent18426c5ba331d8a1232febe0d66acb8c0e487cfa
[32/77] Check is_a <scalar_int_mode> before calling valid_pointer_mode

A future patch will make valid_pointer_mode take a scalar_int_mode
instead of a machine_mode.  is_a <...> rather than as_a <...> is
needed here because we're checking a mode supplied by the user.

2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
    Alan Hayward  <alan.hayward@arm.com>
    David Sherwood  <david.sherwood@arm.com>

gcc/c-family/
* c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
before calling targetm.addr_space.valid_pointer_mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251484 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/c-family/ChangeLog
gcc/c-family/c-attribs.c