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2013-09-17 Andrew MacLeod <amacleod@redhat.com>
* tree-flow.h (ssa_undefined_value_p): Remove prototype.
* tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
(warn_uninit, warn_uninitialized_vars, execute_early_warn_uninitialized,
make_pass_early_warn_uninitialized): Move to tree-ssa-uninit.c.
* tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c
(has_undefined_value_p): New. Pass dependant parts of
ssa_undefined_value_p.
(uninit_undefined_value_p): Use has_undefined_value_p.
(warn_uninit, warn_uninitialized_vars, execute_early_warn_uninitialized,
make_pass_early_warn_uninitialized): Move from tree-ssa.c
* tree-ssa.h: Adjust prototypes
2013-09-17 Jan Hubicka <jh@suse.cz>
PR middle-end/58329
* ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
to return NULL.
* ipa.c (function_and_variable_visibility): Likewise.
* ipa-profile.c (ipa_profile): Likewise.
2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR ipa/58398
* cgraph.c (cgraph_function_body_availability): Check for ifunc
attribute, and don't inline the resolver in this case.
2013-09-17 Teresa Johnson <tejohnson@google.com>
* coverage.c (get_coverage_counts): Add missing newline.
2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
PR tree-optimization/58088
* fold-const.c (mask_with_trailing_zeros): New function.
(fold_binary_loc): Make sure we don't recurse infinitely
when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
Use mask_with_trailing_zeros where appropriate.
2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
* config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
of 'prev' var to get better distance estimation.
2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
* tree-inline.h (struct copy_body_data): Add transform_parameter.
* tree-inline.c (is_parameter_of): New predicate.
(remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
a parameter has been remapped.
(copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
(optimize_inline_calls): Initialize transform_parameter.
(copy_gimple_seq_and_replace_locals): Likewise.
(tree_function_versioning): Likewise.
(maybe_inline_call_in_expr): Likewise.
2013-09-17 Nick Clifton <nickc@redhat.com>
* config/msp430/msp430-protos.h: Add prototypes for new functions.
* config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
interrupt handlers.
(is_attr_func): New function.
(msp430_is_interrupt_func): New function.
(is_naked_func): New function.
(is_reentrant_func): New function.
(is_critical_func): New function.
(msp430_start_function): Add annotations for function attributes.
(msp430_attr): New function.
(msp430_attribute_table): New.
(msp430_function_section): New function.
(TARGET_ASM_FUNCTION_SECTION): Define.
(msp430_builtin): New enum.
(msp430_init_builtins): New function.
(msp430_builtin_devl): New function.
(msp430_expand_builtin): New function.
(TARGET_INIT_BUILTINS): Define.
(TARGET_EXPAND_BUILTINS): Define.
(TARGET_BUILTIN_DECL): Define.
(msp430_expand_prologue): Add support for naked, interrupt,
critical and reentrant functions.
(msp430_expand_epilogue): Likewise.
(msp430_print_operand): Handle 'O' character.
* config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
NO_TRAMPOLINES.
* config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
(pushm): Use a 'n' rather than an 'i' constraint.
(msp_return): Add generation of the interrupt return instruction.
(disable_interrupts): New pattern.
(enable_interrupts): New pattern.
(push_intr_state): New pattern.
(pop_intr_state): New pattern.
(bic_SR): New pattern.
(bis_SR): New pattern.
* doc/extend.texi: Document MSP430 function attributes and builtin
functions.
2013-09-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/58432
* tree-loop-distribution.c (tree_loop_distribution): Also
scan PHIs for outside loop uses and seed a partition from them.
2013-09-17 Bin Cheng <bin.cheng@arm.com>
* gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
(restructure_reference): Call backtrace_base_for_ref.
2013-09-17 Alan Modra <amodra@gmail.com>
PR target/57589
* config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11 patch.
2013-09-16 DJ Delorie <dj@redhat.com>
* config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
vregs location for RL78/G10.
(rl78_expand_prologue): Avoid SEL on G10.
(rl78_expand_epilogue): Likewise.
(rl78_peep_movhi_p): Can't move a constant to memory in HImode.
* config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
__RL78_G10__ when appropriate.
(ASM_SPEC): Pass -mg10 along to the assembler.
* config/rl78/rl78.md (sel_rb): Disable for G10.
* config/rl78/rl78.opt: Add -mg10 option.
* config/rl78/t-rl78: Add -mg10 multilib.
2013-09-16 Xinliang David Li <davidxl@google.com>
* tree-if-conv.c (main_tree_if_conversion): Check new flag.
* omp-low.c (omp_max_vf): Ditto.
(expand_omp_simd): Ditto.
* tree-vectorizer.c (vectorize_loops): Ditto.
(gate_vect_slp): Ditto.
(gate_increase_alignment): Ditto.
* tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
* tree-ssa-loop.c (gate_tree_vectorize): Ditto.
(gate_tree_vectorize): Name change.
(tree_vectorize): Ditto.
(pass_vectorize::gate): Call new function.
(pass_vectorize::execute): Ditto.
opts.c: O3 default setting change.
(finish_options): Check new flag.
* doc/invoke.texi: Document new flags.
* common.opt: New flags.
2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
* doc/tm.texi.in (Cond Exec Macros): Remove node.
(Condition Code): Don't reference it.
* doc/tm.texi: Regenerate.
2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/58418
* lra-constraints.c (undo_optional_reloads): Consider all optional
reload even if it did not get a hard reg.
2013-09-16 Teresa Johnson <tejohnson@google.com>
* dumpfile.c (dump_loc): Remove newline emission.
* tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
emission to dump_printf_loc calls where missing.
(vect_mark_for_runtime_alias_test): Ditto.
(vect_analyze_data_ref_dependence): Ditto.
(vect_analyze_data_ref_dependences): Ditto.
(vect_slp_analyze_data_ref_dependence): Ditto.
(vect_slp_analyze_data_ref_dependences): Ditto.
(vect_compute_data_ref_alignment): Ditto.
(vect_update_misalignment_for_peel): Ditto.
(vect_verify_datarefs_alignment): Ditto.
(vector_alignment_reachable_p): Ditto.
(vect_get_data_access_cost): Ditto.
(vect_enhance_data_refs_alignment): Ditto.
(vect_find_same_alignment_drs): Ditto.
(vect_analyze_data_refs_alignment): Ditto.
(vect_analyze_group_access): Ditto.
(vect_analyze_data_ref_access): Ditto.
(vect_analyze_data_ref_accesses): Ditto.
(vect_prune_runtime_alias_test_list): Ditto.
(vect_analyze_data_refs): Ditto.
(vect_create_addr_base_for_vector_ref): Ditto.
(vect_create_data_ref_ptr): Ditto.
(vect_grouped_store_supported): Ditto.
(vect_grouped_load_supported): Ditto.
* value-prof.c (check_counter): Ditto.
(check_ic_target): Ditto.
* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
(vect_recog_widen_mult_pattern): Ditto.
(vect_recog_widen_sum_pattern): Ditto.
(vect_recog_over_widening_pattern): Ditto.
(vect_recog_widen_shift_pattern): Ditto.
(vect_recog_rotate_pattern): Ditto.
(vect_recog_vector_vector_shift_pattern): Ditto.
(vect_recog_divmod_pattern): Ditto.
(vect_recog_mixed_size_cond_pattern): Ditto.
(vect_recog_bool_pattern): Ditto.
(vect_pattern_recog_1): Ditto.
(vect_pattern_recog): Ditto.
* tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
(vect_is_simple_iv_evolution): Ditto.
(vect_analyze_scalar_cycles_1): Ditto.
(vect_get_loop_niters): Ditto.
(vect_analyze_loop_1): Ditto.
(vect_analyze_loop_form): Ditto.
(vect_analyze_loop_operations): Ditto.
(vect_analyze_loop_2): Ditto.
(vect_analyze_loop): Ditto.
(report_vect_op): Ditto.
(vect_is_slp_reduction): Ditto.
(vect_is_simple_reduction_1): Ditto.
(vect_get_known_peeling_cost): Ditto.
(vect_estimate_min_profitable_iters): Ditto.
(vect_model_reduction_cost): Ditto.
(vect_model_induction_cost): Ditto.
(get_initial_def_for_induction): Ditto.
(vect_create_epilog_for_reduction): Ditto.
(vectorizable_reduction): Ditto.
(vectorizable_induction): Ditto.
(vectorizable_live_operation): Ditto.
(vect_loop_kill_debug_uses): Ditto.
(vect_transform_loop): Ditto.
* tree-vect-stmts.c (vect_mark_relevant): Ditto.
(vect_stmt_relevant_p): Ditto.
(process_use): Ditto.
(vect_mark_stmts_to_be_vectorized): Ditto.
(vect_model_simple_cost): Ditto.
(vect_model_promotion_demotion_cost): Ditto.
(vect_model_store_cost): Ditto.
(vect_get_store_cost): Ditto.
(vect_model_load_cost): Ditto.
(vect_get_load_cost): Ditto.
(vect_init_vector_1): Ditto.
(vect_get_vec_def_for_operand): Ditto.
(vect_finish_stmt_generation): Ditto.
(vectorizable_call): Ditto.
(vectorizable_conversion): Ditto.
(vectorizable_assignment): Ditto.
(vectorizable_shift): Ditto.
(vectorizable_operation): Ditto.
(vectorizable_store): Ditto.
(vectorizable_load): Ditto.
(vectorizable_condition): Ditto.
(vect_analyze_stmt): Ditto.
(vect_transform_stmt): Ditto.
(vect_is_simple_use): Ditto.
* tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
(vect_can_advance_ivs_p): Ditto.
(vect_update_ivs_after_vectorizer): Ditto.
(vect_do_peeling_for_loop_bound): Ditto.
(vect_gen_niters_for_prolog_loop): Ditto.
(vect_update_inits_of_drs): Ditto.
(vect_create_cond_for_alias_checks): Ditto.
* tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
(vect_build_slp_tree_1): Ditto.
(vect_supported_load_permutation_p): Ditto.
(vect_analyze_slp_instance): Ditto.
(vect_analyze_slp): Ditto.
(vect_make_slp_decision): Ditto.
(vect_detect_hybrid_slp): Ditto.
(vect_bb_vectorization_profitable_p): Ditto.
(vect_slp_analyze_bb_1): Ditto.
(vect_update_slp_costs_according_to_vf): Ditto.
(vect_get_mask_element): Ditto.
(vect_transform_slp_perm_load): Ditto.
(vect_schedule_slp_instance): Ditto.
(vect_schedule_slp): Ditto.
(vect_slp_transform_bb): Ditto.
* profile.c (read_profile_edge_counts): Ditto.
(compute_branch_probabilities): Ditto.
* coverage.c (get_coverage_counts): Ditto.
2013-09-16 Diego Novillo <dnovillo@google.com>
* tree-core.h: Add missing comment lines from refactoring
of tree.h.
2013-09-16 Jan Hubicka <jh@suse.cz>
* gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
abstract functions; for static functions check the presence
of body.
2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64-simd-builtins.def (fma): New.
* config/aarch64/aarch64-simd.md
(aarch64_mla_elt<mode>): New.
(aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
(aarch64_mls_elt<mode>): Likewise.
(aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
(aarch64_fma4_elt<mode>): Likewise.
(aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
(aarch64_fma4_elt_to_128v2df): Likewise.
(aarch64_fma4_elt_to_64df): Likewise.
(fnma<mode>4): Likewise.
(aarch64_fnma4_elt<mode>): Likewise.
(aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
(aarch64_fnma4_elt_to_128v2df): Likewise.
(aarch64_fnma4_elt_to_64df): Likewise.
* config/aarch64/iterators.md (VDQSF): New.
* config/aarch64/arm_neon.h
(vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
(vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
(aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
(aarch64_mul3_elt_to_128df): Likewise.
(aarch64_mul3_elt_to_64v2df): Likewise.
* config/aarch64/iterators.md (VEL): Also handle DFmode.
(VMUL): New.
(VMUL_CHANGE_NLANES) Likewise.
(h_con): Likewise.
(f): Likewise.
* config/aarch64/arm_neon.h
(vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/arm_neon.h
(vcvtx_high_f32_f64): Fix parameters.
2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
Uros Bizjak <ubizjak@gmail.com>
* config/alpha.c: Include tree-ssanames.h.
2013-09-16 Richard Biener <rguenther@suse.de>
* tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
(dot_rdg_1): Handle control_dd.
(create_edge_for_control_dependence): New function.
(create_rdg_edges): Add control dependences if asked for.
(build_rdg): Likewise.
(generate_loops_for_partition): If there are not necessary
control stmts remove all their dependencies.
(collect_condition_stmts, rdg_flag_loop_exits): Remove.
(distribute_loop): Pass on control dependences.
(tree_loop_distribution): Compute control dependences and remove
restriction on number of loop nodes.
2013-09-16 Jakub Jelinek <jakub@redhat.com>
* ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
for internal calls.
2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
* cse.c (try_const_anchors): Punt on CC modes.
2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
* config/vax/constraints.md (T): Add missing CONSTANT_P check.
2013-09-14 John David Anglin <danglin@gcc.gnu.org>
PR target/58382
* config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
calls to word_mode.
2013-09-14 Iain Sandoe <iain@codesourcery.com>
PR target/48094
* config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
seen.
(darwin_objc1_section): Likewise.
(darwin_file_end): Emit Image Info section when required.
2013-09-14 Jan Hubicka <jh@suse.cz>
* tree-into-ssa.c (gate_into_ssa): New.
(pass_data_build_ssa): Use it.
* cgraph.h (expand_thunk): Update prototype.
* cgraphunit.c (analyze_function): Expand thunks early.
(expand_thunk): Fix DECL_CONTEXT of reust_decl;
build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
set lowered flag; do not add new function.
(assemble_thunks_and_aliases): Update.
* tree-ssa.c (gate_init_datastructures): New gate.
(pass_data_init_datastructures): Use it.
2013-09-14 Iain Sandoe <iain@codesourcery.com>
PR target/58269
* config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
xmm register set described in the psABI.
2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
* dwarf2out.c (should_emit_struct_debug): Add check
for type_decl variable is not NULL.
2013-09-13 Jacek Caban <jacek@codeweavers.com>
* config.gcc: Use new winnt-c.c target hooks
* config/t-winnt: New file
* config/winnt-c.c: New file
* doc/tm.texi.in: Document new hook
* doc/tm.texi: Regenerated
2013-09-13 Jan Hubicka <jh@suse.cz>
PR middle-end/58094
* ipa-inline.c (check_callers): New function.
(check_caller_edge): Remove.
(want_inline_function_to_all_callers_p): Also permit alises that are
called dirrectly.
(inline_to_all_callers): Terminate the walk when devirtualization
introduce new calls.
2013-09-13 Jan Hubicka <jh@suse.cz>
* ipa-inline-analysis.c (struct growth_data): Add node.
(do_estimate_growth_1): Fix detection of recursion.
2013-09-13 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/58392
* tree-cfg.c (move_sese_region_to_fn): Rename loop variable
to avoid shadowing of outer loop variable. If
saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
replace_by_duplicate_decl simduid of loops that have it set and
set dest_cfun->has_simduid_loops and/or
dest_cfun->has_force_vect_loops.
* omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
instead of maybe_lookup_decl.
* tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
call. Copy over force_vect and copy and remap simduid. Set
cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
(copy_cfg_body): Remove blocks_to_copy argument. Use
id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
caller. Don't set cfun->has_simduid_loops and/or
cfun->has_force_vect_loops here.
(copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
caller.
(expand_call_inline, tree_function_versioning): Adjust copy_body
callers.
2013-09-13 Martin Jambor <mjambor@suse.cz>
PR bootstrap/58388
* ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
the assert if the edge was a speculative one.
2013-09-13 Richard Biener <rguenther@suse.de>
* tree-data-ref.h (known_dependences_p): Move here ...
* tree-loop-distribution.c (known_dependences_p): ... from here.
(dump_rdg_component, debug_rdg_component): Remove.
(dump_rdg): Adjust.
(generate_loops_for_partition): Use gimple_uid instead of
relying on matching stmt visit order.
(rdg_build_partitions): Take starting stmt vector.
(ldist_gen): Merge into ...
(distribute_loop): ... this function. Do not compute starting
vertices vector.
* tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
Set type attribute correctly. Set predicable_short_it attribute.
(cmpsi_shiftsi): Remove %? from output template.
2013-09-13 Richard Biener <rguenther@suse.de>
* tree-loop-distribution.c (struct rdg_component,
rdg_defs_used_in_other_loops_p, free_rdg_components,
rdg_build_components): Remove.
(stmts_from_loop): Do not record virtual PHIs.
(generate_loops_for_partition): Skip virtual PHIs.
(build_rdg_partition_for_component): Rename to ...
(build_rdg_partition_for_vertex): ... this and adjust.
(rdg_build_partitions): Take a vector of starting vertices
instead of components. Remove unnecessary leftover handling.
(ldist_gen): Do not build components or record other stores.
(distribute_loop): Do not distribute loops containing stmts
with side-effects.
2013-09-13 Christian Bruel <christian.bruel@st.com>
PR target/58314
* config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
2013-09-13 Kai Tietz <ktietz@redhat.com>
* config.gcc: Separate cases for mingw and cygwin targets,
and add 64-bit cygwin target case.
* config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
dll-export inline-functions.
* config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
2013-09-13 Jeff Law <law@redhat.com>
PR middle-end/58387
Revert:
2013-09-06 Jeff Law <law@redhat.com>
* tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
edge implied equivalences into successor phis.
2013-09-12 DJ Delorie <dj@redhat.com>
* config/rl78/rl78-virt.md: Change from | to \; for asm line
separators.
2013-09-12 Brooks Moses <bmoses@google.com>
PR driver/42955
* Makefile.in: Do not install driver binaries in $(target)/bin.
2013-09-12 DJ Delorie <dj@redhat.com>
* config/rl78/rl78.opt (mrelax): New.
* config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
* config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
* config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
between SP and FP.
(rl78_expand_epilogue): Likewise.
2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
PR middle-end/58335
* lra-eliminations.c (remove_reg_equal_offset_note): New.
(eliminate_regs_in_insn): Rewrite frame pointer to hard frame
pointer elimination with using remove_reg_equal_offset_note.
2013-09-12 DJ Delorie <dj@redhat.com>
* config/msp430/: New port.
* config.gcc (msp430): Added.
* doc/invoke.texi: Document MSP430 options.
* doc/install.texi: Document msp430-elf
* doc/md.texi: Document msp430-elf
* doc/contrib.texi: Document msp430-elf
* cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
PSImode.
2013-09-12 Martin Jambor <mjambor@suse.cz>
PR ipa/58389
* ipa-prop.c (remove_described_reference): Give up if the edge in the
reference descriptor is NULL.
(ipa_edge_removal_hook): If owning a reference descriptor, set its
edge to NULL.
2013-09-12 Andrew MacLeod <amacleod@redhat.com>
* tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
(SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
* tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
make_temp_ssa_name): move to tree-ssanames.h
* tree-ssa-alias.h: Move prototype.
* tree-ssa.h: Include tree-ssanames.h.
* tree-ssanames.c (FREE_SSANAMES): Move to here.
* tree-ssanames.h: New. Move items from tree-flow*.h
* Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
2013-09-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/58404
* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
propagate non-invariant addresses into dereferences wrapped
in component references.
2013-09-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/58402
* passes.def: Move pass_late_warn_uninitialized later.
2013-09-12 Andrew MacLeod <amacleod@redhat.com>
* tree-ssa.h: New. Move content from tree-flow.h and
tree-flow-inline.h.
* tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
Move prototypes belonging to tree-ssa.c.
* tree-flow-inline.h (redirect_edge_var_map_def,
redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
tree-ssa.h.
* gimple.h: Adjust prototypes.
* tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
to...
* gimple.c (useless_type_conversion_p, types_compatible_p): Here.
* tree.h: Move prototype to tree-ssa.h.
* gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
* Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
* alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
graphite-blocking.c, graphite-clast-to-gimple.c,
graphite-dependences.c, graphite-interchange.c,
graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
ipa-reference.c, ipa-split.c, ipa-utils.c,
loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
value-prof.c, var-tracking.c,
varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
2013-09-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/58396
* tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
(build_rdg): Take a loop-nest parameter, fix memleaks.
(distribute_loop): Compute loop-nest here and pass it to build_rdg.
2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
* config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
for SLM.
2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
* doc/extend.texi: Fix errors in x86 FMA builtin naming.
The FMA instruction names should have a 'v' prefix.
2013-09-12 Richard Biener <rguenther@suse.de>
* tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
(dot_rdg): Use popen instead of system in optional code.
(remaining_stmts, upstream_mem_writes): Remove global bitmaps.
(already_processed_vertex_p): Adjust.
(has_anti_or_output_dependence, predecessor_has_mem_write,
mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
rdg_flag_uses): Remove.
(rdg_flag_vertex): Simplify.
(rdg_flag_vertex_and_dependent): Rely on a correct RDG and
remove recursion.
(build_rdg_partition_for_component): Process the first vertex
of a component only.
(ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
2013-09-12 Alan Modra <amodra@gmail.com>
* config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
2013-09-11 DJ Delorie <dj@redhat.com>
Nick Clifton <nickc@redhat.com>
* config/rl78/predicates.md (rl78_cmp_operator_signed): New.
(rl78_stack_based_mem): New.
* config/rl78/constraints.md (Iv08): New.
(Iv16): New.
(Iv24): New.
(Is09): New.
(Is17): New.
(Is25): New.
(ISsi): New.
(IShi): New.
(ISqi): New.
* config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
(movhi): Likewise.
(movsi): Change from expand to insn-and-split.
(ashrsi3): Clobber AX.
(lshrsi3): New.
(ashlsi3): New.
(cbranchsi4): New.
* config/rl78/rl78.md (CC_REG): Fix.
(addsi3): Allow memory and immediate operands.
(addsi3_internal): Split into...
(addsi3_internal_virt): ...new, and ...
(addsi3_internal_real): ...new.
(subsi): New.
(subsi3_internal_virt): New.
(subsi3_internal_real): New.
(mulsi3): Add memory operand.
(mulsi3_rl78): Likewise.
(mulsi3_g13): Likewise.
* config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
(cbranchqi4_real): Add more constraint options.
(cbranchhi4_real): Expand pattern.
(cbranchhi4_real_signed): New.
(cbranchhi4_real_inverted): New.
(cbranchsi4_real_lt): New.
(cbranchsi4_real_ge): New.
(cbranchsi4_real_signed): New.
(cbranchsi4_real): New.
(peephole2): New.
* config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
constant shifts.
(lshrsi3_virt): Likewise.
(ashlsi3_virt): Likewise.
(cbranchqi4_virt_signed): New.
(cbranchhi4_virt_signed): New.
(cbranchsi4_virt): New.
* config/rl78/rl78.c: Whitespace fixes throughout.
(move_elim_pass): New.
(pass_data_rl78_move_elim): New.
(pass_rl78_move_elim): New.
(make_pass_rl78_move_elim): New.
(rl78_devirt_info): Run devirt earlier.
(rl78_move_elim_info): New.
(rl78_asm_file_start): Register it.
(rl78_split_movsi): New.
(rl78_as_legitimate_address): Allow virtual base registers when
appropriate.
(rl78_addr_space_convert): Remove spurious debug stuff.
(rl78_print_operand_1): Add z,s,S,r,E modifiers.
(rl78_print_operand): More cases for not printing '#'.
(rl78_expand_compare): Remove most of the logic.
(content_memory): New.
(clear_content_memory): New.
(get_content_index): New.
(get_content_name): New.
(display_content_memory): New.
(update_content): New.
(record_content): New.
(already_contains): New.
(insn_ok_now): Re-recog insns with virtual registers.
(add_postponed_content_update): New.
(process_postponed_content_update): New.
(gen_and_emit_move): New.
(transcode_memory_rtx): Record new location content.
Use gen_and_emit_move.
(force_into_acc): New.
(move_to_acc): Use gen_and_emit_move.
(move_from_acc): Likewise.
(move_acc_to_reg): Likewise.
(move_to_x): Likewise.
(move_to_hl): Likewise.
(move_to_de): Likewise.
(rl78_alloc_physical_registers_op1): Record location content.
(has_constraint): New.
(rl78_alloc_physical_registers_op2): Record location content.
Optimize use of HL.
(rl78_alloc_physical_registers_ro1): Likewise.
(rl78_alloc_physical_registers_cmp): Likewise.
(rl78_alloc_physical_registers_umul): Likewise.
(rl78_alloc_address_registers_macax): New.
(rl78_alloc_physical_registers): Initialize and set location
content memory as needed.
(rl78_reorg): Make sure split2 is called.
(rl78_rtx_costs): New.
2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
* simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
for (not (neg ...)) and (neg (not ...)) cases.
2013-09-11 Richard Biener <rguenther@suse.de>
PR middle-end/58377
* passes.def: Split critical edges before late uninit warning passes.
* tree-cfg.c (pass_split_crit_edges): Implement clone method.
2013-09-11 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/58385
* fold-const.c (build_range_check): If both low and high are NULL,
use omit_one_operand_loc to preserve exp side-effects.
2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
2013-09-11 Richard Biener <rguenther@suse.de>
* tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
stmts_from_loop, known_dependences_p, build_empty_rdg,
build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
* tree-loop-distribution.c: ... here.
* tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
* tree-loop-distribution.c: ... here.
* tree-loop-distribution.c: Include gimple-pretty-print.h.
(struct partition_s): Add loops member.
(partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
build_rdg_partition_for_component, rdg_build_partitions): Adjust.
2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Sergey Lega <sergey.s.lega@intel.com>
Anna Tikhonova <anna.tikhonova@intel.com>
Ilya Tocar <ilya.tocar@intel.com>
Andrey Turetskiy <andrey.turetskiy@intel.com>
Ilya Verbin <ilya.verbin@intel.com>
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
* config/i386/constraints.md (k): New.
(Yk): Ditto.
* config/i386/i386.c (const regclass_map): Add new mask registers.
(dbx_register_map): Ditto.
(dbx64_register_map): Ditto.
(svr4_dbx_register_map): Ditto.
(ix86_conditional_register_usage): Squash mask registers if AVX512F is
disabled.
(ix86_preferred_reload_class): Disable constants for mask registers.
(ix86_secondary_reload): Do spill of mask register using 32-bit insn.
(ix86_hard_regno_mode_ok): Support new mask registers.
(x86_order_regs_for_local_alloc): Ditto.
* config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
(FIXED_REGISTERS): Add new mask registers.
(CALL_USED_REGISTERS): Ditto.
(REG_ALLOC_ORDER): Ditto.
(VALID_MASK_REG_MODE): New.
(FIRST_MASK_REG): Ditto.
(LAST_MASK_REG): Ditto.
(reg_class): Add MASK_EVEX_REGS, MASK_REGS.
(MAYBE_MASK_CLASS_P): New.
(REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
(REG_CLASS_CONTENTS): Ditto.
(MASK_REGNO_P): New.
(ANY_MASK_REG_P): Ditto.
(HI_REGISTER_NAMES): Add new mask registers.
* config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
mask registers.
(attribute "type"): Add mskmov, msklog.
(attribute "length_immediate"): Support them.
(attribute "memory"): Ditto.
(attribute "prefix_0f"): Ditto.
(*movhi_internal): Support new mask registers.
(*movqi_internal): Ditto.
(define_split): Split out clobber pattern is a logic
insn on mask registers.
(*k<logic><mode>): New.
(*andhi_1): Extend to support mask regs.
(*andqi_1): Extend to support mask regs.
(kandn<mode>): New.
(define_split): Split and-not to and and not if operands
are not mask regs.
(*<code><mode>_1): Separate HI mode to new pattern...
(*<code>hi_1): This.
(*<code>qi_1): Extend to support mask regs.
(kxnor<mode>): New.
(kortestzhi): Ditto.
(kortestchi): Ditto.
(kunpckhi): Ditto.
(*one_cmpl<mode>2_1): Remove HImode and handle it...
(*one_cmplhi2_1): ...Here, now with mask registers support.
(*one_cmplqi2_1): Support new mask registers.
(HI/QImode arithmetics splitter): Don't split if mask registers
are used.
(HI/QImode not splitter): Ditto.
* config/i386/predicated.md (mask_reg_operand): New.
(general_reg_operand): Ditto.
2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
* doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
* doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
2013-09-10 Jeff Law <law@redhat.com>
PR tree-optimization/58380
* tree-ssa-threadupdate.c (thread_block): Recognize another case
of threading through a buried loop header.
* tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
return value for single successor case.
2013-09-10 Jan Hubicka <jh@suse.cz>
* ipa-devirt.c (ipa_devirt): Enable with LTO.
2013-09-10 Richard Earnshaw <rearnsha@arm.com>
PR target/58361
* arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
support conditional execution.
(combine_vcvt_f64_<FCVTI32typename>): Likewise.
2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
* lra.c (lra): Clear lra_optional_reload_pseudos before every
constraint pass.
* lra-constraints.c (curr_insn_transform): Switch on optional reloads.
Check destination too to check move insn.
(undo_optional_reloads): Add check that the original peudo did not
changed its allocation and the optional reload was inherited on last
inheritance pass. Break loop after deciding to keep optional reload.
(lra_undo_inheritance): Add check that inherited pseudo still in
memory.
2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.md (generic_sched): New.
* config/aarch64/aarch64-generic.md (load): Make conditional
on generic_sched attribute.
(nonload): Likewise.
2013-09-10 Jan Hubicka <jh@suse.cz>
* lto-cgraph.c: Include ipa-utils.h.
(compute_ltrans_boundary): Also add possible targets into the boundary.
2013-09-10 Jan Hubicka <jh@suse.cz>
* gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
VAR_DECL of vtable rather than full expression.
2013-09-10 Jan Hubicka <jh@suse.cz>
Paolo Carlini <paolo.carlini@oracle.com>
* cgraphunit.c (analyze_functions): Save input_location, set it
to UNKNOWN_LOCATION and restore it at the end.
2013-09-10 Martin Jambor <mjambor@suse.cz>
* ipa-cp.c (propagate_constants_topo): Do not ignore SCC
represented by a thunk.
2013-09-10 Jeff Law <law@redhat.com>
PR tree-optimization/58343
* tree-ssa-threadupdate.c (thread_block): Identify and disable
jump threading requests through loop headers buried in the middle
of a jump threading path.
* tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
in return value/type.
2013-09-10 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/58365
* cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
it differs.
2013-09-10 Richard Biener <rguenther@suse.de>
* tree-data-ref.h (build_rdg): Drop all parameters but loop.
* tree-data-ref.c (create_rdg_vertices): Collect all data
references, signal failure to the caller, use data-ref API.
(build_rdg): Compute data references only once. Maintain lifetime
of data references and data dependences from within RDG.
(free_rdg): Free dependence relations.
* tree-loop-distribution.c (rdg_flag_uses): Drop weird code
inventing extra dependences.
(distribute_loop): Update for RDG API changes.
2013-09-10 Kai Tietz <ktietz@redhat.com>
* doc/invoke.texi (fms-extensions): Document changed
behavior for ms-abi targets.
* config/i386/i386.c (ix86_option_override_internal):
Set default value of option -fms-extension for ms-abi targets.
2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
* config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
2013-09-10 Alan Modra <amodra@gmail.com>
PR target/58330
* config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
2013-09-10 Alan Modra <amodra@gmail.com>
* config/rs6000/predicates.md (add_cint_operand): New.
(reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
* config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
using add_cint_operand.
(largetoc_high_plus_aix): Likewise.
2013-09-09 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/58364
* tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
BOOLEAN_TYPE, only invert in_p and continue with arg0 if
the current range can't be an unconditional true or false.
2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
2013-09-09 Uros Bizjak <ubizjak@gmail.com>
* ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/43452
* doc/invoke.texi (-Wdelete-incomplete): Document it.
2013-09-09 Ian Bolton <ian.bolton@arm.com>
* config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
NO_REGS for immediate that can't be moved directly into FP_REGS.
2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
comparison with negated operand.
* config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
RTL form.
2013-09-09 Richard Biener <rguenther@suse.de>
PR middle-end/58326
* cfgloopmanip.c (fix_bb_placements): When fixing the placement
of a subloop record all its block as affecting loop-closed SSA form.
2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
* expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
of an rtx/bitpos pair.
(store_fixed_bit_field): Update accordingly.
2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
* asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
GEN_INT.
* builtins.c (expand_errno_check): Likewise.
* dwarf2cfi.c (init_return_column_size): Likewise.
* except.c (sjlj_mark_call_sites): Likewise.
* expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
* lra-constraints.c (emit_inc): Likewise.
* ree.c (combine_set_extension): Likewise.
* regmove.c (fixup_match_2): Likewise.
* reload1.c (inc_for_reload): Likewise.
2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
* combine.c (simplify_set, expand_field_assignment, extract_left_shift)
(force_to_mode, simplify_shift_const_1, simplify_comparison):
Use gen_int_mode with the mode of the associated simplify_* call.
* explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
* expmed.c (expand_shift_1): Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* loop-iv.c (iv_number_of_iterations): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
* asan.c (asan_clear_shadow): Use gen_int_mode with the mode
of the associated expand_* call.
(asan_emit_stack_protection): Likewise.
* builtins.c (round_trampoline_addr): Likewise.
* explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
(emit_store_flag): Likewise.
* expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
(emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* ifcvt.c (noce_try_store_flag_constants): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
* optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
(expand_ctz, expand_ffs, expand_unop): Likewise.
2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
* alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
of the associated gen_rtx_* call.
* caller-save.c (init_caller_save): Likewise.
* combine.c (find_split_point, make_extraction): Likewise.
(make_compound_operation): Likewise.
* dwarf2out.c (mem_loc_descriptor): Likewise.
* explow.c (plus_constant, probe_stack_range): Likewise.
* expmed.c (expand_mult_const): Likewise.
* expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
* reload1.c (init_reload): Likewise.
* valtrack.c (cleanup_auto_inc_dec): Likewise.
* var-tracking.c (adjust_mems): Likewise.
* modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
rather than gen_rtx_fmt_ee.
2013-09-09 Jan Hubicka <jh@suse.cz>
PR middle-end/58294
* value-prof.c (gimple_ic): Copy also abnormal edges.
2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
* asan.c (asan_shadow_cst): Use gen_int_mode.
2013-09-08 Jan Hubicka <jh@suse.cz>
* ipa-profile.c: Add toplevel comment.
(ipa_propagate_frequency_1): Be more conservative when profile is read.
(contains_hot_call_p): New function.
(ipa_propagate_frequency): Set frequencies based on counts when
profile is read.
* predict.c (compute_function_frequency): Use PROFILE_READ gueard for
profile; do not tamper with profile after inlining if it is read.
2013-09-08 Jan Hubicka <jh@suse.cz>
* ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
speculative edges.
2013-09-08 Jan Hubicka <jh@suse.cz>
* ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
summary generation.
2013-09-08 Jeff Law <law@redhat.com>
PR bootstrap/58340
* tree-ssa-threadedge.c (thread_across_edge): Fix initialization
of 'found'.
2013-09-08 Andi Kleen <ak@linux.intel.com>
* tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
2013-09-08 Jan Hubicka <jh@suse.cz>
* ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
* ira.c (update_equiv_regs): Only call set_paradoxical_subreg
for non-debug insns.
* lra.c (new_insn_reg): Take the containing insn as a parameter.
Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
(collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
accordingly.
2013-09-08 Jan Hubicka <jh@suse.cz>
* cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
targets and devirtualize to BUILT_IN_UNREACHABLE.
* timevar.def (TV_IPA_UNREACHABLE): New timevar.
* ipa.c (walk_polymorphic_call_targets): New function.
(symtab_remove_unreachable_nodes): Use it; do not keep all virtual
functions; use the new timevar.
* ipa-devirt.c (maybe_record_node): Do not insert static nodes that
was removed from the program.
(record_binfo): If BINFO corresponds to an anonymous namespace, we may
not consider it in the walk when its vtable is dead.
(possible_polymorphic_call_targets_1): Pass anonymous flag to
record_binfo.
(devirt_variable_node_removal_hook): New function.
(possible_polymorphic_call_targets): Also register
devirt_variable_node_removal_hook.
(ipa_devirt): Do not do non-speculative devirtualization.
(gate_ipa_devirt): One execute if devirtualizing speculatively.
2013-09-08 Jan Hubicka <jh@suse.cz>
* cgraph.h (varpool_node_hook, varpool_node_hook_list,
varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
varpool_remove_variable_insertion_hook): Declare.
* varpool.c (varpool_node_hook_list): New structure.
(first_varpool_node_removal_hook,
first_varpool_variable_insertion_hook): New variables.
(varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
varpool_remove_variable_insertion_hook,
varpool_call_variable_insertion_hooks): New functions.
(varpool_remove_node): Use it.
2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/54941
* diagnostic.c (diagnostic_build_prefix): When s.file is
"<built-in>" don't output line and column numbers.
2013-09-06 Jan Hubicka <jh@suse.cz>
* cgraphunit.c (expand_thunk): Get body before touching arguments.
* lto-streamer-out.c: Stream thunks, too.
* lto-streamer-in.c (input_function): Pop cfun here
(lto_read_body): Instead of here.
2013-09-06 Caroline Tice <cmtice@google.com>
* doc/install.texi: Add documentation for the --enable-vtable-verify
and the --disable-libvtv configure options.
2013-09-06 Jeff Law <law@redhat.com>
* tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
edge implied equivalences into successor phis.
2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
* resource.c (mark_referenced_resources): Handle COND_EXEC.
2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
* resource.c (mark_target_live_regs): Compute resources taking
into account if a call is predicated or not.
2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
* toplev.c (output_stack_usage): Be prepared for suffixes created by
the compiler in the function names.
2013-09-06 Jan Hubicka <jh@suse.cz>
PR middle-end/58094
* ipa-inline.c (has_caller_p): New function.
(want_inline_function_to_all_callers_p): Use it.
(sum_callers, inline_to_all_callers): Break out from ...
(ipa_inline): ... here.
2013-09-06 Jan Hubicka <jh@suse.cz>
* config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
only when AVX is enabled.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.md
(*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
is fpsimd_<load/store>2.
(load_pair<mode>): Likewise.
(store_pair<mode>): Likewise.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/arm/types.md (type): Add "mrs" type.
* config/aarch64/aarch64.md
(aarch64_load_tp_hard): Make type "mrs".
* config/arm/arm.md
(load_tp_hard): Make type "mrs".
* config/arm/cortex-a15.md: Update with new attributes.
* config/arm/cortex-a5.md: Update with new attributes.
* config/arm/cortex-a53.md: Update with new attributes.
* config/arm/cortex-a7.md: Update with new attributes.
* config/arm/cortex-a8.md: Update with new attributes.
* config/arm/cortex-a9.md: Update with new attributes.
* config/arm/cortex-m4.md: Update with new attributes.
* config/arm/cortex-r4.md: Update with new attributes.
* config/arm/fa526.md: Update with new attributes.
* config/arm/fa606te.md: Update with new attributes.
* config/arm/fa626te.md: Update with new attributes.
* config/arm/fa726te.md: Update with new attributes.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.md
(*movti_aarch64): Use "multiple" for type where v8type is "move2".
(*movtf_aarch64): Likewise.
* config/arm/arm.md
(thumb1_movdi_insn): Use "multiple" for type where more than one
instruction is used for a move.
(*arm32_movhf): Likewise.
(*thumb_movdf_insn): Likewise.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/arm/types.md (type): Rename fcpys to fmov.
* config/arm/vfp.md
(*arm_movsi_vfp): Rename type fcpys as fmov.
(*thumb2_movsi_vfp): Likewise
(*movhf_vfp_neon): Likewise
(*movhf_vfp): Likewise
(*movsf_vfp): Likewise
(*thumb2_movsf_vfp): Likewise
(*movsfcc_vfp): Likewise
(*thumb2_movsfcc_vfp): Likewise
* config/aarch64/aarch64-simd.md
(move_lo_quad_<mode>): Replace type mov_reg with fmovs.
* config/aarch64/aarch64.md
(*movsi_aarch64): Replace type mov_reg with fmovs.
(*movdi_aarch64): Likewise
(*movsf_aarch64): Likewise
(*movdf_aarch64): Likewise
* config/arm/arm.c
(cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
* config/arm/iwmmxt.md
(*iwmmxt_movsi_insn): Rename type fcpys as fmov.
* config/arm/arm1020e.md: Update with new attributes.
* config/arm/cortex-a15-neon.md: Update with new attributes.
* config/arm/cortex-a5.md: Update with new attributes.
* config/arm/cortex-a53.md: Update with new attributes.
* config/arm/cortex-a7.md: Update with new attributes.
* config/arm/cortex-a8-neon.md: Update with new attributes.
* config/arm/cortex-a9.md: Update with new attributes.
* config/arm/cortex-m4-fpu.md: Update with new attributes.
* config/arm/cortex-r4f.md: Update with new attributes.
* config/arm/marvell-pj4.md: Update with new attributes.
* config/arm/vfp11.md: Update with new attributes.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.md
(*madd<mode>): Fix type attribute.
(*maddsi_uxtw): Likewise.
(*msub<mode>): Likewise.
(*msubsi_uxtw): Likewise.
(<su_optab>maddsidi4): Likewise.
(<su_optab>msubsidi4): Likewise.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
* config/arm/arm.md (core_cycles): Remove fdiv.
* config/arm/vfp.md:
(*sqrtsf2_vfp): Update for attribute changes.
(*sqrtdf2_vfp): Likewise.
* config/aarch64/aarch64.md:
(sqrt<mode>2): Update for attribute changes.
* config/arm/arm1020e.md: Update with new attributes.
* config/arm/cortex-a15-neon.md: Update with new attributes.
* config/arm/cortex-a5.md: Update with new attributes.
* config/arm/cortex-a53.md: Update with new attributes.
* config/arm/cortex-a7.md: Update with new attributes.
* config/arm/cortex-a8-neon.md: Update with new attributes.
* config/arm/cortex-a9.md: Update with new attributes.
* config/arm/cortex-m4-fpu.md: Update with new attributes.
* config/arm/cortex-r4f.md: Update with new attributes.
* config/arm/marvell-pj4.md: Update with new attributes.
* config/arm/vfp11.md: Update with new attributes.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/arm/types.md
(type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
* config/aarch64/aarch64.md
(l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
new attributes.
(fix_trunc<GPF:mode><GPI:mode>2): Likewise.
(fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
(float<GPI:mode><GPF:mode>2): Likewise.
* config/arm/vfp.md
(*truncsisf2_vfp): Update with new attributes.
(*truncsidf2_vfp): Likewise.
(fixuns_truncsfsi2): Likewise.
(fixuns_truncdfsi2): Likewise.
(*floatsisf2_vfp): Likewise.
(*floatsidf2_vfp): Likewise.
(floatunssisf2): Likewise.
(floatunssidf2): Likewise.
(*combine_vcvt_f32_<FCVTI32typename>): Likewise.
(*combine_vcvt_f64_<FCVTI32typename>): Likewise.
* config/arm/arm1020e.md: Update with new attributes.
* config/arm/cortex-a15-neon.md: Update with new attributes.
* config/arm/cortex-a5.md: Update with new attributes.
* config/arm/cortex-a53.md: Update with new attributes.
* config/arm/cortex-a7.md: Update with new attributes.
* config/arm/cortex-a8-neon.md: Update with new attributes.
* config/arm/cortex-a9.md: Update with new attributes.
* config/arm/cortex-m4-fpu.md: Update with new attributes.
* config/arm/cortex-r4f.md: Update with new attributes.
* config/arm/marvell-pj4.md: Update with new attributes.
* config/arm/vfp11.md: Update with new attributes.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/arm_neon.h
(vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
(vqtbx<1,2,3,4><q>_s8): Likewise.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
* config/arm/arm-fixed.md: Add type attribute to all insn patterns.
(add<mode>3): Add type attribute.
(add<mode>3): Likewise.
(usadd<mode>3): Likewise.
(ssadd<mode>3): Likewise.
(sub<mode>3): Likewise.
(sub<mode>3): Likewise.
(ussub<mode>3): Likewise.
(sssub<mode>3): Likewise.
(ssmulsa3): Likewise.
(usmulusa3): Likewise.
(arm_usatsihi): Likewise.
* config/arm/vfp.md
(*movdi_vfp): Add types for all instructions.
(*movdi_vfp_cortexa8): Likewise.
(*movhf_vfp_neon): Likewise.
(*movhf_vfp): Likewise.
(*movdf_vfp): Likewise.
(*thumb2_movdf_vfp): Likewise.
(*thumb2_movdfcc_vfp): Likewise.
* config/arm/arm.md: Add type attribute to all insn patterns.
(*thumb1_adddi3): Add type attribute.
(*arm_adddi3): Likewise.
(*adddi_sesidi_di): Likewise.
(*adddi_zesidi_di): Likewise.
(*thumb1_addsi3): Likewise.
(addsi3_compare0): Likewise.
(*addsi3_compare0_scratch): Likewise.
(*compare_negsi_si): Likewise.
(cmpsi2_addneg): Likewise.
(*addsi3_carryin_<optab>): Likewise.
(*addsi3_carryin_alt2_<optab>): Likewise.
(*addsi3_carryin_clobercc_<optab>): Likewise.
(*subsi3_carryin): Likewise.
(*subsi3_carryin_const): Likewise.
(*subsi3_carryin_compare): Likewise.
(*subsi3_carryin_compare_const): Likewise.
(*arm_subdi3): Likewise.
(*thumb_subdi3): Likewise.
(*subdi_di_zesidi): Likewise.
(*subdi_di_sesidi): Likewise.
(*subdi_zesidi_di): Likewise.
(*subdi_sesidi_di): Likewise.
(*subdi_zesidi_ze): Likewise.
(thumb1_subsi3_insn): Likewise.
(*arm_subsi3_insn): Likewise.
(*anddi3_insn): Likewise.
(*anddi_zesidi_di): Likewise.
(*anddi_sesdi_di): Likewise.
(*ne_zeroextracts): Likewise.
(*ne_zeroextracts): Likewise.
(*ite_ne_zeroextr): Likewise.
(*ite_ne_zeroextr): Likewise.
(*anddi_notdi_di): Likewise.
(*anddi_notzesidi): Likewise.
(*anddi_notsesidi): Likewise.
(andsi_notsi_si): Likewise.
(thumb1_bicsi3): Likewise.
(*iordi3_insn): Likewise.
(*iordi_zesidi_di): Likewise.
(*iordi_sesidi_di): Likewise.
(*thumb1_iorsi3_insn): Likewise.
(*xordi3_insn): Likewise.
(*xordi_zesidi_di): Likewise.
(*xordi_sesidi_di): Likewise.
(*arm_xorsi3): Likewise.
(*andsi_iorsi3_no): Likewise.
(*smax_0): Likewise.
(*smax_m1): Likewise.
(*arm_smax_insn): Likewise.
(*smin_0): Likewise.
(*arm_smin_insn): Likewise.
(*arm_umaxsi3): Likewise.
(*arm_uminsi3): Likewise.
(*minmax_arithsi): Likewise.
(*minmax_arithsi_): Likewise.
(*satsi_<SAT:code>): Likewise.
(arm_ashldi3_1bit): Likewise.
(arm_ashrdi3_1bit): Likewise.
(arm_lshrdi3_1bit): Likewise.
(*arm_negdi2): Likewise.
(*thumb1_negdi2): Likewise.
(*arm_negsi2): Likewise.
(*thumb1_negsi2): Likewise.
(*negdi_extendsid): Likewise.
(*negdi_zero_extend): Likewise.
(*arm_abssi2): Likewise.
(*thumb1_abssi2): Likewise.
(*arm_neg_abssi2): Likewise.
(*thumb1_neg_abss): Likewise.
(one_cmpldi2): Likewise.
(extend<mode>di2): Likewise.
(*compareqi_eq0): Likewise.
(*arm_extendhisi2addsi): Likewise.
(*arm_movdi): Likewise.
(*thumb1_movdi_insn): Likewise.
(*arm_movt): Likewise.
(*thumb1_movsi_insn): Likewise.
(pic_add_dot_plus_four): Likewise.
(pic_add_dot_plus_eight): Likewise.
(tls_load_dot_plus_eight): Likewise.
(*thumb1_movhi_insn): Likewise.
(*thumb1_movsf_insn): Likewise.
(*movdf_soft_insn): Likewise.
(*thumb_movdf_insn): Likewise.
(cbranchsi4_insn): Likewise.
(cbranchsi4_scratch): Likewise.
(*negated_cbranchsi4): Likewise.
(*tbit_cbranch): Likewise.
(*tlobits_cbranch): Likewise.
(*tstsi3_cbranch): Likewise.
(*cbranchne_decr1): Likewise.
(*addsi3_cbranch): Likewise.
(*addsi3_cbranch_scratch): Likewise.
(*arm_cmpdi_insn): Likewise.
(*arm_cmpdi_unsig): Likewise.
(*arm_cmpdi_zero): Likewise.
(*thumb_cmpdi_zero): Likewise.
(*deleted_compare): Likewise.
(*mov_scc): Likewise.
(*mov_negscc): Likewise.
(*mov_notscc): Likewise.
(*cstoresi_eq0_thumb1_insn): Likewise.
(cstoresi_nltu_thumb1): Likewise.
(cstoresi_ltu_thu): Likewise.
(thumb1_addsi3_addgeu): Likewise.
(*arm_jump): Likewise.
(*thumb_jump): Likewise.
(*check_arch2): Likewise.
(arm_casesi_internal): Likewise.
(thumb1_casesi_dispatch): Likewise.
(*arm_indirect_jump): Likewise.
(*thumb1_indirect_jump): Likewise.
(nop): Likewise.
(*and_scc): Likewise.
(*ior_scc): Likewise.
(*compare_scc): Likewise.
(*cond_move): Likewise.
(*cond_arith): Likewise.
(*cond_sub): Likewise.
(*cmp_ite0): Likewise.
(*cmp_ite1): Likewise.
(*cmp_and): Likewise.
(*cmp_ior): Likewise.
(*ior_scc_scc): Likewise.
(*ior_scc_scc_cmp): Likewise.
(*and_scc_scc): Likewise.
(*and_scc_scc_cmp): Likewise.
(*and_scc_scc_nod): Likewise.
(*negscc): Likewise.
(movcond_addsi): Likewise.
(movcond): Likewise.
(*ifcompare_plus_move): Likewise.
(*if_plus_move): Likewise.
(*ifcompare_move_plus): Likewise.
(*if_move_plus): Likewise.
(*ifcompare_arith_arith): Likewise.
(*if_arith_arith): Likewise.
(*ifcompare_arith_move): Likewise.
(*if_arith_move): Likewise.
(*ifcompare_move_arith): Likewise.
(*if_move_arith): Likewise.
(*ifcompare_move_not): Likewise.
(*if_move_not): Likewise.
(*ifcompare_not_move): Likewise.
(*if_not_move): Likewise.
(*ifcompare_shift_move): Likewise.
(*if_shift_move): Likewise.
(*ifcompare_move_shift): Likewise.
(*if_move_shift): Likewise.
(*ifcompare_shift_shift): Likewise.
(*ifcompare_not_arith): Likewise.
(*ifcompare_arith_not): Likewise.
(*if_arith_not): Likewise.
(*ifcompare_neg_move): Likewise.
(*if_neg_move): Likewise.
(*ifcompare_move_neg): Likewise.
(*if_move_neg): Likewise.
(prologue_thumb1_interwork): Likewise.
(*cond_move_not): Likewise.
(*sign_extract_onebit): Likewise.
(*not_signextract_onebit): Likewise.
(stack_tie): Likewise.
(align_4): Likewise.
(align_8): Likewise.
(consttable_end): Likewise.
(consttable_1): Likewise.
(consttable_2): Likewise.
(consttable_4): Likewise.
(consttable_8): Likewise.
(consttable_16): Likewise.
(*thumb1_tablejump): Likewise.
(prefetch): Likewise.
(force_register_use): Likewise.
(thumb_eh_return): Likewise.
(load_tp_hard): Likewise.
(load_tp_soft): Likewise.
(tlscall): Likewise.
(*arm_movtas_ze): Likewise.
(*arm_rev): Likewise.
(*arm_revsh): Likewise.
(*arm_rev16): Likewise.
* config/arm/thumb2.md
(*thumb2_smaxsi3): Likewise.
(*thumb2_sminsi3): Likewise.
(*thumb32_umaxsi3): Likewise.
(*thumb2_uminsi3): Likewise.
(*thumb2_negdi2): Likewise.
(*thumb2_abssi2): Likewise.
(*thumb2_neg_abss): Likewise.
(*thumb2_movsi_insn): Likewise.
(tls_load_dot_plus_four): Likewise.
(*thumb2_movhi_insn): Likewise.
(*thumb2_mov_scc): Likewise.
(*thumb2_mov_negs): Likewise.
(*thumb2_mov_negs): Likewise.
(*thumb2_mov_nots): Likewise.
(*thumb2_mov_nots): Likewise.
(*thumb2_movsicc_): Likewise.
(*thumb2_movsfcc_soft_insn): Likewise.
(*thumb2_indirect_jump): Likewise.
(*thumb2_and_scc): Likewise.
(*thumb2_ior_scc): Likewise.
(*thumb2_ior_scc_strict_it): Likewise.
(*thumb2_cond_move): Likewise.
(*thumb2_cond_arith): Likewise.
(*thumb2_cond_ari): Likewise.
(*thumb2_cond_sub): Likewise.
(*thumb2_negscc): Likewise.
(*thumb2_movcond): Likewise.
(thumb2_casesi_internal): Likewise.
(thumb2_casesi_internal_pic): Likewise.
(*thumb2_alusi3_short): Likewise.
(*thumb2_mov<mode>_shortim): Likewise.
(*thumb2_addsi_short): Likewise.
(*thumb2_subsi_short): Likewise.
(thumb2_addsi3_compare0): Likewise.
(*thumb2_cbz): Likewise.
(*thumb2_cbnz): Likewise.
(*thumb2_one_cmplsi2_short): Likewise.
(*thumb2_negsi2_short): Likewise.
(*orsi_notsi_si): Likewise.
* config/arm/arm1020e.md: Update with new attributes.
* config/arm/arm1026ejs.md: Update with new attributes.
* config/arm/arm1136jfs.md: Update with new attributes.
* config/arm/arm926ejs.md: Update with new attributes.
* config/arm/cortex-a15.md: Update with new attributes.
* config/arm/cortex-a5.md: Update with new attributes.
* config/arm/cortex-a53.md: Update with new attributes.
* config/arm/cortex-a7.md: Update with new attributes.
* config/arm/cortex-a8.md: Update with new attributes.
* config/arm/cortex-a9.md: Update with new attributes.
* config/arm/cortex-m4.md: Update with new attributes.
* config/arm/cortex-r4.md: Update with new attributes.
* config/arm/fa526.md: Update with new attributes.
* config/arm/fa606te.md: Update with new attributes.
* config/arm/fa626te.md: Update with new attributes.
* config/arm/fa726te.md: Update with new attributes.
2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64-simd.md
(aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
<vwx> iterator to ensure correct register choice.
(aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
(aarch64_sqdmull_n<mode>): Likewise.
(aarch64_sqdmull2_n<mode>_internal): Likewise.
* config/aarch64/arm_neon.h
(vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
(vml<as><q>_n_<su>16): Likewise.
(vml<as>l_high_lane<q>_<su>16): Likewise.
(vml<as>l_high_n_<su>16): Likewise.
(vml<as>l_lane<q>_<su>16): Likewise.
(vml<as>l_n_<su>16): Likewise.
(vmul<q>_lane<q>_<su>16): Likewise.
(vmul<q>_n_<su>16): Likewise.
(vmull_lane<q>_<su>16): Likewise.
(vmull_n_<su>16): Likewise.
(vmull_high_lane<q>_<su>16): Likewise.
(vmull_high_n_<su>16): Likewise.
(vqrdmulh<q>_n_s16): Likewise.
2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
* config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
have the correct lane parameter.
2013-09-06 Richard Biener <rguenther@suse.de>
* cfganal.c (control_dependences::~control_dependences):
Properly free all of the vector.
2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
PR target/58269
* config/i386/i386.c (ix86_conditional_register_usage):
Proper initialize extended SSE registers.
2013-09-06 Jan Hubicka <jh@suse.cz>
PR tree-optimization/58311
* ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
2013-09-06 Jan Hubicka <jh@suse.cz>
* Makefile.in (tree-sra.o): Update dependencies.
* tree-sra.c: Include ipa-utils.h
(scan_function): Use recursive_call_p.
(has_caller_p): New function.
(cgraph_for_node_and_aliases): Count also callers of aliases.
2013-09-06 Jan Hubicka <jh@suse.cz>
PR middle-end/58094
* cgraph.h (symtab_semantically_equivalent_p): Declare.
* tree-tailcall.c: Include ipa-utils.h.
(find_tail_calls): Use it.
* ipa-pure-const.c (check_call): Likewise.
* ipa-utils.c (recursive_call_p): New function.
* ipa-utils.h (recursive_call_p): Dclare.
* symtab.c (symtab_nonoverwritable_alias): Fix formatting.
(symtab_semantically_equivalent_p): New function.
* Makefile.in (tree-tailcall.o): Update dependencies.
2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
* ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
non-inlinable part.
2013-09-06 Richard Biener <rguenther@suse.de>
* lto-streamer.h (lto_global_var_decls): Remove.
* Makefile.in (OBJS): Remove lto-symtab.o.
(lto-symtab.o): Remove.
(GTFILES): Remove lto-symtab.c
* lto-symtab.c: Move to lto/
2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
(UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
(UNSPEC_FPINT_RINT): New constant definitions.
(FPINT, fpint_name, fpint_roundingmode): New integer iterator
definition with 2 attributes.
("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
definitions.
2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
attribute to "z196_alone".
* config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
"zEC12_simple".
2013-09-06 Richard Biener <rguenther@suse.de>
* basic-block.h (class control_dependences): New.
* tree-ssa-dce.c (control_dependence_map): Remove.
(cd): New global.
(EXECUTE_IF_CONTROL_DEPENDENT): Remove.
(set_control_dependence_map_bit, clear_control_dependence_bitmap,
find_pdom, find_control_dependence, find_all_control_dependences):
Move to cfganal.c.
(mark_control_dependent_edges_necessary,
find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
tree_dce_done, perform_tree_ssa_dce): Adjust.
* cfganal.c (set_control_dependence_map_bit,
clear_control_dependence_bitmap, find_pdom, find_control_dependence,
find_all_control_dependences): Move from tree-ssa-dce.c and
implement as methods of control_dependences class.
(control_dependences::control_dependences): New.
(control_dependences::~control_dependences): Likewise.
(control_dependences::get_edges_dependent_on): Likewise.
(control_dependences::get_edge): Likewise.
2013-09-04 Jan Hubicka <jh@suse.cz>
* tree.c (types_same_for_odr): Drop overactive check.
* ipa-devirt.c (hash_type_name): Likewise.
2013-09-04 Jan Hubicka <jh@suse.cz>
* cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
(analyze_functions): ... here.
2013-09-04 Jan Hubicka <jh@suse.cz>
PR middle-end/58201
* cgraphunit.c (analyze_functions): Clear AUX fields
after processing; initialize assembler name has.
2013-09-05 Jeff Law <law@redhat.com>
* tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
from thread_around_empty_block. Record threading path into PATH.
Recurse if threading through the initial block is successful.
(thread_across_edge): Corresponding changes to slightly simplify.
2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
* config/aarch64/aarch64.md
(type): Remove frecpe, frecps, frecpx.
(aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
fix to be a TARGET_SIMD instruction.
(aarch64_frecps): Remove.
* config/aarch64/aarch64-simd.md
(aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
(aarch64_frecps<mode>): Handle all float/vector of float modes.
2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
Sofiane Naci <sofiane.naci@arm.com>
* config/arm/types.md (define_attr "type"): Expand "arlo_imm"
into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
"alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
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