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r181717 - in /branches/gcc-4_5-branch/gcc: Chan...
- From: rsandifo at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 25 Nov 2011 10:43:58 -0000
- Subject: r181717 - in /branches/gcc-4_5-branch/gcc: Chan...
Author: rsandifo
Date: Fri Nov 25 10:43:58 2011
New Revision: 181717
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181717
Log:
gcc/
Backport from mainline:
2011-03-29 Richard Sandiford <richard.sandiford@linaro.org>
PR debug/48190
* dwarf2out.c (dw_loc_list_node): Add resolved_addr and replaced.
(cached_dw_loc_list_def): New structure.
(cached_dw_loc_list): New typedef.
(cached_dw_loc_list_table): New variable.
(cached_dw_loc_list_table_hash): New function.
(cached_dw_loc_list_table_eq): Likewise.
(add_location_or_const_value_attribute): Take a bool cache_p.
Cache the list when the parameter is true.
(gen_formal_parameter_die): Update caller.
(gen_variable_die): Likewise.
(dwarf2out_finish): Likewise.
(dwarf2out_abstract_function): Nullify cached_dw_loc_list_table
while generating debug info for the decl.
(dwarf2out_function_decl): Clear cached_dw_loc_list_table.
(dwarf2out_init): Initialize cached_dw_loc_list_table.
(resolve_addr): Cache the result of resolving a chain of
location lists.
From: 2010-10-12 Jakub Jelinek <jakub@redhat.com>
* dwarf2out.c (dw_loc_list_node): Add emitted field.
(output_loc_list): Return immediately if emitted is set, set it.
Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/dwarf2out.c