From 92834d7d83c3cf2e798407bad2435a3aa6c716e8 Mon Sep 17 00:00:00 2001 From: Bob Manson Date: Fri, 15 May 1998 17:44:21 +0000 Subject: [PATCH] Patch from Bob Manson. * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom to an 8-byte boundary if info_ptr->fpmem_p. From-SVN: r19780 --- gcc/ChangeLog | 5 +++++ gcc/config/rs6000/rs6000.c | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 05787f8ae52..1cb532e3ce9 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Fri May 15 17:42:52 1998 Bob Manson + + * config/rs6000/rs6000.c (rs6000_stack_info): Align the stack bottom + to an 8-byte boundary if info_ptr->fpmem_p. + Fri May 15 17:36:11 1998 Bill Moyer * loop.c (basic_induction_var): Added test preventing diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index d0663d7a65b..635054fb015 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -3205,6 +3205,13 @@ rs6000_stack_info () info_ptr->cr_size = reg_size; } + /* Ensure that fp_save_offset will be aligned to an 8-byte boundary. */ + if (info_ptr->fpmem_p) + { + info_ptr->gp_size = RS6000_ALIGN (info_ptr->gp_size, 8); + info_ptr->main_size = RS6000_ALIGN (info_ptr->main_size, 8); + } + /* Determine various sizes */ info_ptr->reg_size = reg_size; info_ptr->fixed_size = RS6000_SAVE_AREA; -- 2.30.2