Make more use of byte_lowpart_offset
commitc04949fe17d4949bbe7310dd8737816342d3c1fd
authorrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 13 Oct 2017 09:32:29 +0000 (13 09:32 +0000)
committerrsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 13 Oct 2017 09:32:29 +0000 (13 09:32 +0000)
treee6e6b7a6cd37b119b1118babd9d53aa30d191bde
parent41aff804ed6bb3eec9de50579cda6500409750f1
Make more use of byte_lowpart_offset

This patch uses byte_lowpart_offset in places that open-coded the
calculation.

2017-10-13  Richard Sandiford  <richard.sandiford@linaro.org>
    Alan Hayward  <alan.hayward@arm.com>
    David Sherwood  <david.sherwood@arm.com>

gcc/
* caller-save.c (replace_reg_with_saved_mem): Use byte_lowpart_offset.
* combine.c (gen_lowpart_for_combine): Likewise.
* dwarf2out.c (rtl_for_decl_location): Likewise.
* final.c (alter_subreg): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
(gen_lowpart_if_possible): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@253714 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/caller-save.c
gcc/combine.c
gcc/dwarf2out.c
gcc/final.c
gcc/rtlhooks.c