From 128c78a6fbc2a6c1cd827fb133331343731838aa Mon Sep 17 00:00:00 2001 From: Ajit Agarwal Date: Thu, 21 Jan 2016 17:10:54 +0000 Subject: [PATCH] Mark r20 as fixed. Mark r21 not fixed & allocatable in callee. From-SVN: r232682 --- gcc/ChangeLog | 6 ++++++ gcc/config/microblaze/microblaze.h | 4 ++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index abde3f44886..a275bfd6898 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-01-21 Ajit Agarwal + + * config/microblaze/microblaze.h + (FIXED_REGISTERS): Update in macro. + (CALL_USED_REGISTERS): Update in macro. + 2016-01-21 Yuri Rumyantsev PR rtl-optimization/68920 diff --git a/gcc/config/microblaze/microblaze.h b/gcc/config/microblaze/microblaze.h index e115c42839b..dbfb6522c7c 100644 --- a/gcc/config/microblaze/microblaze.h +++ b/gcc/config/microblaze/microblaze.h @@ -253,14 +253,14 @@ extern enum pipeline_type microblaze_pipe; #define FIXED_REGISTERS \ { \ 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, \ - 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ + 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 1, 1, 1, 1 \ } #define CALL_USED_REGISTERS \ { \ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \ - 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ + 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 1, 1, 1, 1 \ } #define GP_REG_FIRST 0 -- 2.30.2