From ee165bb17833ff7898cbf15ce95f71fd523e2afb Mon Sep 17 00:00:00 2001 From: dmalcolm Date: Wed, 27 Aug 2014 20:38:06 +0000 Subject: [PATCH] rtl_data.x_stack_slot_list becomes an rtx_expr_list gcc/ 2014-08-27 David Malcolm * function.h (struct rtl_data): Strengthen field "x_stack_slot_list" from rtx to rtx_expr_list *. * emit-rtl.c (unshare_all_rtl_1): Add a checked cast when assigning to stack_slot_list. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@214604 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 8 ++++++++ gcc/emit-rtl.c | 3 ++- gcc/function.h | 2 +- 3 files changed, 11 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 25939ac..9fbf522 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,6 +1,14 @@ 2014-08-27 David Malcolm * function.h (struct rtl_data): Strengthen field + "x_stack_slot_list" from rtx to rtx_expr_list *. + + * emit-rtl.c (unshare_all_rtl_1): Add a checked cast + when assigning to stack_slot_list. + +2014-08-27 David Malcolm + + * function.h (struct rtl_data): Strengthen field x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *. * rtl.h (remove_node_from_expr_list): Strengthen second param from rtx * to rtx_expr_list **. diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index f5ec8b4..6cfaef6 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -2555,7 +2555,8 @@ unshare_all_rtl_1 (rtx_insn *insn) This special care is necessary when the stack slot MEM does not actually appear in the insn chain. If it does appear, its address is unshared from all else at that point. */ - stack_slot_list = copy_rtx_if_shared (stack_slot_list); + stack_slot_list = safe_as_a ( + copy_rtx_if_shared (stack_slot_list)); } /* Go through all the RTL insn bodies and copy any invalid shared diff --git a/gcc/function.h b/gcc/function.h index a176e0a..1f8da7a 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -280,7 +280,7 @@ struct GTY(()) rtl_data { /* List (chain of EXPR_LISTs) of all stack slots in this function. Made for the sake of unshare_all_rtl. */ - rtx x_stack_slot_list; + rtx_expr_list *x_stack_slot_list; /* List of empty areas in the stack frame. */ struct frame_space *frame_space_list; -- 2.7.4