[Bug tree-optimization/67742] 3rd-level restrict ignored
vries at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Nov 4 14:19:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67742
--- Comment #7 from vries at gcc dot gnu.org ---
Author: vries
Date: Wed Nov 4 14:18:43 2015
New Revision: 229755
URL: https://gcc.gnu.org/viewcvs?rev=229755&root=gcc&view=rev
Log:
Handle recursive restrict in function parameter
2015-11-04 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/67742
* tree-ssa-structalias.c (struct fieldoff): Add restrict_pointed_type
field.
(push_fields_onto_fieldstack): Handle restrict_pointed_type field.
(create_variable_info_for_1): Add and handle handle_param parameter.
Add restrict handling.
(create_variable_info_for): Call create_variable_info_for_1 with extra
arg.
(make_param_constraints): Drop restrict_name parameter. Ignore
vi->only_restrict_pointers.
(intra_create_variable_infos): Call create_variable_info_for_1 with
extra arg. Remove restrict handling. Call make_param_constraints with
one less arg.
* gcc.dg/tree-ssa/restrict-7.c: New test.
* gcc.dg/tree-ssa/restrict-8.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/restrict-7.c
trunk/gcc/testsuite/gcc.dg/tree-ssa/restrict-8.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-structalias.c
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