re PR target/28146 (-O2 produces invalid code on s390-linux-gnu: gcc-4.1.2 20060608)
authorAlexandre Oliva <aoliva@redhat.com>
Thu, 17 Aug 2006 08:55:02 +0000 (08:55 +0000)
committerAlexandre Oliva <aoliva@gcc.gnu.org>
Thu, 17 Aug 2006 08:55:02 +0000 (08:55 +0000)
commit3f1e3e7010cf18ef218f107015b8f66fc75ed4d9
tree5846cb80d97c878963127f9d3c488c23dfc9286c
parentd3b30e42b73d0a369046e53fcdbe69517c0195be
re PR target/28146 (-O2 produces invalid code on s390-linux-gnu: gcc-4.1.2 20060608)

PR target/28146
* reload.h (reg_equiv_alt_mem_list): New declaration.
* reload1.c (reg_equiv_alt_mem_list): New definition.
(reload): Initialize it and release it.
(delete_output_reload): Use it.
* reload.c (push_reg_equiv_alt_mem): New function.
(find_reloads_toplev): Call it.
(find_reloads_address, find_reloads_address_1): Likewise.
(find_reloads_subreg_address): Likewise.

From-SVN: r116215
gcc/ChangeLog
gcc/reload.c
gcc/reload.h
gcc/reload1.c