(ipa_polymorphic_call_context::speculation_consistent_p): Constify.
(ipa_polymorphic_call_context::meet_speculation_with): New function.
(ipa_polymorphic_call_context::combine_with): Handle types in construction
better.
(ipa_polymorphic_call_context::equal_to): Do not bother about useless
speculation.
(ipa_polymorphic_call_context::meet_with): New function.
* cgraph.h (class ipa_polymorphic_call_context): Add
meet_width, meet_speculation_with; constify speculation_consistent_p.
* ipa-cp.c (ipa_context_from_jfunc): Handle speculation; combine with incomming
context.
(propagate_context_accross_jump_function): Likewise; be more cureful.
about set_contains_variable.
(ipa_get_indirect_edge_target_1): Fix handling of dynamic type changes.
(find_more_scalar_values_for_callers_subset): Fix.
(find_more_contexts_for_caller_subset): Perform meet operation.
From-SVN: r217634
* passes.c (execute_one_pass): Do not apply all transforms prior
every simple IPA pass.
* cgraphunit.c: Do not include fibheap.h
(expand_thunk): Use get_untransformed_body.
(cgraph_node::expand): Likewise.
* tree-ssa-structalias.c (ipa_pta_execute): Skip inline clones.
* cgraph.c (release_function_body): Do not push cfun when CFG is not there.
(cgraph_node::get_untransformed_body): Break out from ...
(cgraph_node::get_body): ... here; add code to apply all transforms.
* cgraph.h (cgraph_node): Add get_untransformed_body.
* ipa-icf.c (sem_function::init): Use get_untransformed_body.
* cgraphclones.c (duplicate_thunk_for_node): Likewise.
* tree-inline.c (expand_call_inline): LIkewise.
* i386.c (ix86_reset_to_default_globals): Break out from ...
(ix86_set_current_function): ... here;
(ix86_reset_previous_fndecl): Use it.
(ix86_simd_clone_adjust): Use ix86_reset_previous_fndecl.
From-SVN: r217633
2014-11-16 Andrew Pinski <apinski@cavium.com>
* gcc.c-torture/execute/memset-4.c: New test.
* gcc.c-torture/execute/20110418-1.c: New test.
* gcc.c-torture/execute/20141022-1.c: New test.
* gcc.c-torture/execute/strcpy-2.c: New test.
* gcc.c-torture/execute/20140212-2.c: New test.
* gcc.c-torture/compile/20120913-1.c: New test.
* gcc.c-torture/compile/20121010-1.c: New test.
* gcc.c-torture/compile/20120917-1.c: New test.
* gcc.c-torture/compile/20140110-1.c: New test.
* gcc.c-torture/compile/20121220-1.c: New test.
* gcc.c-torture/compile/20120822-1.c: New test.
* gcc.c-torture/compile/20121027-1.c: New test.
* gcc.c-torture/compile/20120830-2.c: New test.
From-SVN: r217625
2014-11-15 Vladimir Makarov <vmakarov@redhat.com>
* lra-remat.c (cand_transf_func): Process regno for
rematerialization too.
* lra.c (lra): Switch on rematerialization pass.
From-SVN: r217624
2014-11-16 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/60324
* intrinsics/random.c (kiss_size): Rename to KISS_SIZE, make it a
macro instead of a variable.
(random_seed_i4): Make seed correct size, remove assert, KISS_SIZE
related changes.
(random_seed_i8): KISS_SIZE related changes.
From-SVN: r217623
* tree-cfg.c (replace_loop_annotate_in_block): New function extracted
from...
(replace_loop_annotate): ...here. Call it on the header and on the
latch block, if any. Restore proper behavior of final cleanup.
From-SVN: r217602
This adds the schedule model for ThunderX. There are a few TODOs in that
not all of the SIMD is model currently. Also the idea of a simple
shift/extend is not modeled and all cases where there is a shift/extend
is considered as non simple and take up two cycles rather than correct
value of one cycle. Also the 32bit divide and the 64bit divide
have different cycle counts but there is no way to model that currently.
Also multiply high takes one cycle more than the normal multiply but
there is no way to model that currently either.
Build and tested for aarch64-elf with no regressions.
ChangeLog:
* config/aarch64/aarch64-cores.def (thunderx): Change the scheduler
over to thunderx.
* config/aarch64/aarch64.md: Include thunderx.md.
(generic_sched): Set to no for thunderx.
* config/aarch64/thunderx.md: New file.
From-SVN: r217593
[gcc]
2014-11-14 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/predicates.md (easy_fp_constant): Delete redunant
tests for 0.0.
* config/rs6000/vector.md (VEC_R): Move secondary reload support
insns to rs6000.md from vector.md.
(reload_<VEC_R:mode>_<P:mptrsize>_store): Likewise.
(reload_<VEC_R:mode>_<P:mptrsize>_load): Likewise.
(vec_reload_and_plus_<mptrsize>): Likewise.
* config/rs6000/rs6000.md (Fa): New mode attribute to give
constraint for the Altivec registers for a type.
(RELOAD): New mode iterator for all of the types that have
secondary reload address support to load up a base register.
(extendsfdf2_fpr): Use correct constraint.
(copysign<mode>3_fcpsgn): For SFmode, use correct xscpsgndp
instruction.
(floatsi<mode>2_lfiwax): Add support for -mupper-regs-{sf,df}.
Generate the non-VSX instruction if all registers were FPRs. Do
not use the patterns in vsx.md for scalar operations.
(floatsi<mode>2_lfiwax_mem): Likewise.
(floatunssi<mode>2_lfiwzx): Likewise.
(floatunssi<mode>2_lfiwzx_mem): Likewise.
(fix_trunc<mode>di2_fctidz): Likewise.
(fixuns_trunc<mode>di2_fctiduz): Likewise.
(fctiwz_<mode>): Likewise.
(fctiwuz_<mode>): Likewise.
(friz): Likewise.
(floatdidf2_fpr): Likewise.
(floatdidf2_mem): Likewise.
(floatunsdidf2): Likewise.
(floatunsdidf2_fcfidu): Likewise.
(floatunsdidf2_mem): Likewise.
(floatdisf2_fcfids): Likewise.
(floatdisf2_mem): Likewise.
(floatdisf2_internal1): Add explicit test for not FCFIDS to make
it more obvious that the code is for pre-ISA 2.06 machines.
(floatdisf2_internal2): Likewise.
(floatunsdisf2_fcfidus): Add support for -mupper-regs-{sf,df}.
Generate the non-VSX instruction if all registers were FPRs. Do
not use the patterns in vsx.md for scalar operations.
(floatunsdisf2_mem): Likewise.
(reload_<RELOAD:mode>_<P:mptrsize>_store): Move the reload
handlers here from vector.md, and expand the types we generate
reload handlers for.
(reload_<RELOAD:mode>_<P:mptrsize>_load): Likewise.
(vec_reload_and_plus_<mptrsize>): Likewise.
* config/rs6000/vsx.md (vsx_float<VSi><mode>2): Only provide the
vector forms of the instructions. Move VSX scalar forms to
rs6000.md, and add support for -mupper-regs-sf.
(vsx_floatuns<VSi><mode>2): Likewise.
(vsx_fix_trunc<mode><VSi>2): Likewise.
(vsx_fixuns_trunc<mode><VSi>2): Likewise.
(vsx_float_fix_<mode>2): Delete DF version, rename to
vsx_float_fix_v2df2.
(vsx_float_fix_v2df2): Likewise.
[gcc/testsuite]
2014-11-14 Michael Meissner <meissner@linux.vnet.ibm.com>
* gcc.target/powerpc/ppc-fpconv-1.c: Adjust for -mupper-regs-df
changes.
* gcc.target/powerpc/ppc-fpconv-2.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-3.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-4.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-5.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-6.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-7.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-8.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-9.c: Likewise.
* gcc.target/powerpc/ppc-fpconv-10.c: Likewise.
* gcc.target/powerpc/ppc-round.c: Likewise.
From-SVN: r217590
2014-11-14 Martin Jambor <mjambor@suse.cz>
* ipa-prop.h (jump_func_type): Removed value IPA_JF_KNOWN_TYPE.
(ipa_pass_through_data): Removed field type_preserved.
(ipa_ancestor_jf_data): removed fields type and type_preserved.
(ipa_jump_func): Removed field known_type.
(ipa_get_jf_known_type_offset): Removed.
(ipa_get_jf_known_type_base_type): Likewise.
(ipa_get_jf_known_type_component_type): Likewise.
(ipa_get_jf_ancestor_type): Likewise.
* ipa-cp.c (print_ipcp_constant_value): Removed BINFO handling.
(ipa_get_jf_pass_through_result): Likewise.
(ipa_get_jf_ancestor_result): Always build ptr_node_type accesses.
(values_equal_for_ipcp_p): Removed BINFO handling.
(ipa_get_indirect_edge_target_1): Updated comment.
* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Removed handling
of IPA_JF_KNOWN_TYPE jump functions. Do not print removed fields.
(ipa_set_jf_known_type): Removed.
(ipa_set_jf_simple_pass_through): Do not set removed fields. Update
all callers.
(ipa_set_jf_arith_pass_through): Likewise.
(ipa_set_ancestor_jf): Likewise.
(ipa_binfo_from_known_type_jfunc): Removed.
(prop_type_change_info): Removed fields known_current_type and
multiple_types_encountered.
(extr_type_from_vtbl_ptr_store): Removed.
(check_stmt_for_type_change): Do not attempt to identify changed type.
(detect_type_change_from_memory_writes): Do not set the removed fields,
always set jfunc to unknown.
(compute_complex_assign_jump_func): Do not detect dynamic type change.
(compute_complex_ancestor_jump_func): Likewise.
(compute_known_type_jump_func): Removed.
(ipa_compute_jump_functions_for_edge): Do not detect dynamic type
change. Do not comute known type jump functions.
(combine_known_type_and_ancestor_jfs): Removed.
(update_jump_functions_after_inlining): Removed handling of
IPA_JF_KNOWN_TYPE jump functions. Do not set removed fields.
(ipa_write_jump_function): Do not stream removed fields or known type
jump functions.
(ipa_read_jump_function): Likewise.
From-SVN: r217589
2014-11-14 Vladimir Makarov <vmakarov@redhat.com>
* lra-int.h (lra_create_live_ranges): Add parameter.
* lra-lives.c (temp_bitmap): Move higher.
(initiate_live_solver): Move temp_bitmap initialization into
lra_live_ranges_init.
(finish_live_solver): Move temp_bitmap clearing into
live_ranges_finish.
(process_bb_lives): Add parameter. Use it to control live info
update and dead insn elimination. Pass it to mark_regno_live and
mark_regno_dead.
(lra_create_live_ranges): Add parameter. Pass it to
process_bb_lives.
(lra_live_ranges_init, lra_live_ranges_finish): See changes in
initiate_live_solver and finish_live_solver.
* lra-remat.c (do_remat): Process insn non-operand hard regs too.
Use temp_bitmap to update avail_cands.
* lra.c (lra): Pass new parameter to lra_create_live_ranges. Move
check with lra_need_for_spill_p after live range pass. Switch on
rematerialization pass.
From-SVN: r217588
2014-11-14 Martin Jambor <mjambor@suse.cz>
* ipa-prop.h (ipa_get_jf_pass_through_type_preserved): use
agg_preserved flag instead.
(ipa_get_jf_ancestor_type_preserved): Likewise.
(ipa_node_params): Rename known_vals to known_csts, update all users.
New field known_contexts.
(ipa_get_indirect_edge_target): Update prototype.
(ipcp_poly_ctx_values_pool): Declare.
(ipa_context_from_jfunc): Likewise.
* ipa-inline.h (estimate_ipcp_clone_size_and_time): Updated prototype.
* cgraph.h (ipa_polymorphic_call_context): New method equal_to. New
parameter newline of method dump.
* ipa-cp.c (ctxlat): New field.
(ipcp_values_pool): Renamed to ipcp_cst_values_pool, updated all users.
(ipcp_poly_ctx_values_pool):New variable.
(ipa_get_poly_ctx_lat): New function.
(print_ipcp_constant_value): New overloaded function for contexts.
(print_all_lattices): Also print contexts.
(ipa_topo_info): New field contexts;
(set_all_contains_variable): Also set the flag in the context lattice.
(initialize_node_lattices): Likewise for flag bottom.
(ipa_get_jf_ancestor_result): Removed BINFO handling.
(ipa_value_from_jfunc): Likewise.
(ipa_context_from_jfunc): New function.
(values_equal_for_ipcp_p): New overloaded function for contexts.
(allocate_and_init_ipcp_value): Construct the value.
(allocate_and_init_ipcp_value): New overloaded function for contexts.
(propagate_scalar_accross_jump_function): Removed handling of
KNOWN_TYPE jump functions.
(propagate_context_accross_jump_function): New function.
(propagate_constants_accross_call): Also propagate contexts.
(ipa_get_indirect_edge_target_1): Work on contexts rather than BINFOs.
(ipa_get_indirect_edge_target): Likewise.
(devirtualization_time_bonus): Likewise.
(gather_context_independent_values): Create and populate known_contexts
vector rather than known_binfos.
(perform_estimation_of_a_value): Work on contexts rather than BINFOs.
(estimate_local_effects): Likewise.
(add_all_node_vals_to_toposort): Also add contexts to teir topological
sort.
(ipcp_propagate_stage): Also propagate effects of contexts.
(ipcp_discover_new_direct_edges): Receive and pass known_contexts to
ipa_get_indirect_edge_target_1.
(cgraph_edge_brings_value_p): New overloaded function for contexts.
(create_specialized_node): Work on contexts rather than BINFOs.
(find_more_contexts_for_caller_subset): New function.
(known_contexts_useful_p): New function.
(copy_useful_known_contexts): Likewise.
(modify_known_vectors_with_val): Likewise.
(ipcp_val_in_agg_replacements_p): Renamed to
ipcp_val_agg_replacement_ok_p, return true for all offset indicating
non-aggregate.
(ipcp_val_agg_replacement_ok_p): New overloaded function for contexts.
(decide_about_value): Work on contexts rather than BINFOs.
(decide_whether_version_node): Likewise.
(ipcp_driver): Initialize the new alloc pool.
* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Prettify
printing of edge contexts.
(ipa_set_ancestor_jf): Replace assert with conditional setting of
type_preserved to false.
(update_jump_functions_after_inlining): Use access function instead of
reading agg_preserved directly. Store combined context in the ancestor
case.
(try_make_edge_direct_virtual_call): Work on contexts rather than
BINFOs.
(update_indirect_edges_after_inlining): Get context from
ipa_context_from_jfunc.
(ipa_free_node_params_substructures): Free also known_contexts.
(ipa_free_all_structures_after_ipa_cp): Free the new alloc pool.
(ipa_free_all_structures_after_iinln): Likewise.
* ipa-inline-analysis.c (evaluate_properties_for_edge): Work on
contexts rather than BINFOs.
(estimate_edge_devirt_benefit): Likewise.
(estimate_edge_size_and_time): Likewise.
(estimate_calls_size_and_time): Likewise.
(estimate_node_size_and_time): Likewise.
(estimate_ipcp_clone_size_and_time): Likewise.
(do_estimate_edge_time): Likewise.
(do_estimate_edge_size): Likewise.
(do_estimate_edge_hints): Likewise.
* ipa-polymorphic-call.c (ipa_polymorphic_call_context::dump): New
parameter newline, ouput newline only when it is set.
(ipa_polymorphic_call_context::equal_to): New method.
testsuite/
* g++.dg/ipa/devirt-11.C: Dont't run ipa-cp, remove times constraint
from the dump scan.
* g++.dg/ipa/devirt-21.C: Xfail.
* g++.dg/ipa/devirt-24.C: Likewise.
* g++.dg/ipa/devirt-10.C: Removed times constraint from the dump scan.
* g++.dg/ipa/devirt-41.C: Updated the dump scan.
* g++.dg/ipa/devirt-44.C: Likewise.
* g++.dg/ipa/devirt-43.C: Xfail.
From-SVN: r217587
2014-11-14 Martin Jambor <mjambor@suse.cz>
* ipa-cp.c (ipcp_value_source): Converted to a template class. All
users converted to the same specialization as the using class/function
or specialization on tree.
(ipcp_value): Likewise.
(ipcp_lattice): Likewise.
(ipcp_agg_lattice): Now derived from tree specialization of
ipcp_lattice.
(values_topo): Moved to new class value_topo_info.
(ipa_lat_is_single_const): Turned into ipcp_lattice::is_single_const.
Updated all callers.
(print_lattice): Turned into ipcp_lattice::print. Updated all
callers.
(value_topo_info): New class template.
(ipa_topo_info): New field constants. New constructor.
(build_toporder_info): Do not clear stack_top, only checkign assert
it.
(set_lattice_to_bottom): Turned into ipcp_lattice::set_to_bottom.
Updated all callers.
(set_lattice_contains_variable): Turned into
ipcp_lattice::set_contains_variable. Updated all callers.
(add_value_source): Turned into ipcp_value::add_source. Updated all
callers.
(allocate_and_init_ipcp_value): New function.
(add_value_to_lattice): Turned into ipcp_lattice::add_value. Last
parameter got default a value. Updated all callers.
(add_scalar_value_to_lattice): Removed, users converted to using
ipcp_lattice::add_value with default value of the last parameter.
(add_val_to_toposort): Turned to value_topo_info::add_val. Updated
all callers.
(propagate_effects): Made method of value_topo_info.
(cgraph_edge_brings_value_p): Now a template function.
(get_info_about_necessary_edges): Likewise.
(gather_edges_for_value): Likewise.
(perhaps_add_new_callers): Likewise.
(decide_about_value): Likewise.
* ipa-prop.h (ipcp_lattice): Remove fowrward declaration.
From-SVN: r217586
Different compilers may have different release cadences or ABI
incompatibilities, so it does not make sense to use the same library
name for runtime libraries intended for different compilers.
This CL causes a libgo built by llgo to receive the name libgo-llgo.
Likewise, libgobegin is named libgobegin-llgo.
From-SVN: r217583
