* ipa-inline.c (cgraph_decide_inlining_incrementally): Instead of 'early' argument
take inlining mode argument specifying whether to inline for size/speeed or all
functions; add support for flattening; improve dumpting.
(cgraph_early_inlining): Update call of decide_inlining_incrementally.
From-SVN: r120970
2007-01-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c++/17947
* toplev.c (warn_deprecated_use): Use %qD instead of %qs to
print the name of the declared identifier.
testsuite/
* g++.dg/warn/deprecated.C: Update warning output.
* g++.dg/warn/deprecated-2.C: Likewise.
* g++.dg/warn/deprecated-3.C: New.
From-SVN: r120969
2007-01-19 Dirk Mueller <dmueller@suse.de>
* config/i386.h (CONDITIONAL_REGISTER_USAGE): Store
result of PIC_OFFSET_TABLE_REGNUM in temporary variable to avoid
duplicate evaluation.
From-SVN: r120967
* config/i386/i386.md (acos<mode>2): Rename from acossf2 and acosdf2.
Macroize expander using X87MODEF12 mode macro. Extend operand 1
to XFMode, use acosxf2 and truncate result to requested mode.
Use SSE_FLOAT_MODE_P to disable patterns for SSE math.
(asin<mode>2): Similarly, with asin expanders.
(*fscalexf4_i387): Rename from *fscalexf4.
(expNcorexf3): New expander.
(expxf2, exp10xf2, exp2xf2): Use expNcorexf3 expander.
(exp<mode>2): Rename from expsf2 and expdf2. Macroize expander using
X87MODEF12 mode macro. Extend operand 1 to XFMode, use expxf2 and
truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable
patterns for SSE math.
(exp10<mode>2): Similarly, with exp10 expanders.
(exp2<mode>2): Similarly, with exp2 expanders.
(expm1<mode>2): Similarly, with expm1 expanders.
(ldexp<mode>3): Similarly, with ldexp expanders.
(log<mode>2, log10<mode>2, log2<mode>2, log1p<mode>2, logb<mode>2):
Use gen_truncxf<mode>2_i387_noop to truncate result.
From-SVN: r120966
gcc/
* config/m68k/m68k.c (notice_update_cc): If an SFmode move is
implemented using move.l, do not use its cc result for floating-point
comparisons.
From-SVN: r120962
gcc/
* config/m68k/m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT
and return a bool.
(output_move_const_into_data_reg, output_move_simode_const): Delete.
* config/m68k/m68k.c (const_method, const_int_cost): Take a
HOST_WIDE_INT instead of an rtx.
(m68k_rtx_costs): Update call accordingly.
(output_move_const_into_data_reg): Likewise. Fix formatting.
(valid_mov3q_const): Take a HOST_WIDE_INT instead of an rtx.
Return a bool.
(output_move_simode_const): Update calls after above changes.
Rework to use automatic variables and predicates like MEM_P.
* config/m68k/m68k.md (pushexthisi_const): Update call to
valid_mov3q_const.
From-SVN: r120957
2007-01-19 Richard Guenther <rguenther@suse.de>
* builtins.c (expand_builtin_cexpi): Fall back to expanding
via cexp in case sincos is not available.
From-SVN: r120953
* config/i386/i386.md (*fpatanxf3_i387, fpatan_extend<mode>xf3_i387):
New insn patterns.
(atan2sf3_1, atan2df3_1, atan2xf3_1): Remove insn patterns.
(atan2xf3): Directly generate RTL pattern.
(atan2<mode>3): Rename from atan2sf3 and atan2df3 and macroize insn
patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
disable patterns for SSE math.
(atan<mode>2): Rename from atansf2 and atandf2 and macroize insn
patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
disable patterns for SSE math.
From-SVN: r120950
2007-01-18 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c: Update comments.
(ptabitmap_obstack): Removed.
(pta_obstack): New.
(oldpta_obstack): Ditto.
(stats): Add a few members.
(struct variable_info): Remove node, complex, address_taken, and
indirect_target members. Add oldsolution member.
(new_var_info): Do not initialize removed members.
(constraint_expr_type): Remove INCLUDES.
(constraint_graph): Add size, implicit_preds, rep,
indirect_cycles, eq_rep, label, direct_nodes, and complex members.
(FIRST_REF_NODE): New macro.
(LAST_REF_NODE): Ditto.
(FIRST_ADDR_NODE): Ditto.
(find): New function.
(unite): Ditto.
(dump_constraint): Do not handle INCLUDES.
(insert_into_complex): Do not insert duplicate constraints.
(condense_varmap_nodes): Renamed and rewritten into ...
(merge_node_constraints): This. Also fix bug in handling of
offseted copy constraints.
(clear_edges_for_node): No longer need to deal with preds at all,
or removing associated preds/succs.
(merge_graph_nodes): Deal with indirect_cycles.
Don't deal with predecessors.
(add_implicit_graph_edge): New function.
(add_pred_graph_edge): Ditto.
(add_graph_edge): Don't deal with predecessors.
(build_constraint_graph): Removed.
(build_pred_graph): New function.
(build_succ_graph): Ditto.
(struct scc_info): Removed in_component. Added roots, dfs, and
node_mapping. Remove visited_index, unification_queue.
(scc_visit): Deal with union-find we do now.
Deal with cycles with REF nodes.
(collapse_nodes): Renamed and rewritten to ...
(unify_nodes): This.
(process_unification_queue): Removed.
(topo_visit): Cleanup
(do_da_constraint): Use find.
(do_sd_constraint): Ditto.
(do_ds_constraint): Ditto.
(do_complex_constraint): Ditto.
(init_scc_info): Update for removed and added members.
(find_and_collapse_graph_cycles): Renamed and rewritten into ...
(find_indirect_cycles): This.
(equivalence_class): New variable.
(label_visit): New function.
(perform_variable_substitution): Rewritten.
(free_var_substitution_info): New function.
(find_equivalent_node): Ditto.
(move_complex_constraints): Ditto.
(eliminate_indirect_cycles): Ditto.
(solve_graph): Only propagate changed bits.
Use indirect cycle elimination.
Use find.
(tree_id_t): Rename to tree_vi_t, delete id member, add vi member.
(tree_id_eq): Renamed to ...
(tree_vi_eq): This. Update for member change
(insert_id_for_tree): Renamed and rewritten to ...
(insert_vi_for_tree): This.
(lookup_id_for_tree): Renamed and rewritten to ...
(lookup_vi_for_tree): This.
(get_id_for_tree): Renamed and rewritten to ...
(get_vi_for_tree): Ditto.
(get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree.
(process_constraint): Don't handle INCLUDES.
Remove special ADDRESSOF case.
(find_func_aliases): Rewrite to use vi functions instead of id
ones.
(create_function_info_for): Ditto.
(create_variable_info_for): Ditto.
(intra_create_variable_infos): Ditto.
(merge_smts_into): Ditto.
(find_what_p_points_to): Ditto.
(init_base_vars): Ditto.
(init_alias_vars): Ditto.
(remove_preds_and_fake_succs): New function.
(dump_sa_points_to_info): Dump new stats.
(dump_solution_for_var): Use find.
(set_used_smts): Fix formatting.
(compute_points_to_sets): Updated for new functions.
(ipa_pta_execute): Ditto.
From-SVN: r120931
gcc/
200x-xx-xx Kazu Hirata <kazu@codesourcery.com>
Richard Sandiford <richard@codesourcery.com>
* doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of
parallels.
* calls.c (expand_call): If the return value is a PARALLEL,
extract its first member.
* config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove.
* config/m68k/m68k.c (m68k_output_function_epilogue): Don't
use FUNCTION_EXTRA_EPILOGUE.
(m68k_function_value): Return a PARALLEL if the return value
is of a pointer type.
* config/m68k/netbsd-elf.h (current_function_returns_pointer)
(FUNCTION_EXTRA_EPILOGUE): Remove.
* config/m68k/m68k.md (D0_REG): New constant.
Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r120929
gcc/
* config/m68k/m68k.c (m68k_use_return_insn): Update comments
before function. Extend register save check to include all
registers, not just integer ones.
From-SVN: r120927
gcc/
* config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of
f%$smove and f%$move.
(movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1.
(extendsfdf2_cf): Use fdmove instead of f%&move.
(truncdfsf2_cf): Use fsmove instead of f%$smove.
(add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>.
From-SVN: r120924
gcc/
* config/m68k/m68k-protos.h (m68k_output_pic_call): Delete.
(output_call, m68k_legitimize_call_address): Declare.
* config/m68k/m68k.h (EXTRA_CONSTRAINT): Remove unnecessary
parenthesees. Add support for a 'W' constraint.
(LEGITIMATE_PIC_OPERAND_P): Remove SYMBOL_REF_FLAG handling.
(PRINT_OPERAND_PUNCT_VALID_P): Remove comment about 'o'.
(m68k_symbolic_call, m68k_symbolic_jump): Declare.
* config/m68k/m68k.c (m68k_symbolic_call, m68k_symbolic_jump): New
variables.
(override_options): Initialize them. Do not set flag_no_function_cse
for TARGET_ID_SHARED_LIBRARY.
(m68k_output_pic_call): Delete.
(m68k_legitimize_call_address): New function.
(print_operand): Remove the %o prefix. Handle the %p prefix.
(output_call): New function.
(m68k_output_mi_thunk): Use m68k_symbolic_jump. Always load the
target address from the GOT if symbolic jumps are not allowed.
* config/m68k/m68k.md (call, general_operand): Do not set
SYMBOL_REF_FLAG. Use m68k_legitimize_call_address instead.
Merge separate flag_pic and !flag_pic define_insns into...
(*call, *call_value): ...these new patterns. Match the address
rather than the containing MEM and require it to be a call_operand.
Use output_call to generate the asm template.
* config/m68k/predicates.md (const_call_operand): New predicate.
(call_operand): Likewise.
From-SVN: r120921
gcc/
200x-xx-xx Kazu Hirata <kazu@codesourcery.com>
Richard Sandiford <richard@codesourcery.com>
* config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P)
(FP_REGNO_P): New macros.
(REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_DATA_P)
(REGNO_OK_FOR_FP_P, REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Use them.
(EH_RETURN_STACKADJ_RTX): Use A0_REG.
* config/m68k/m68k.c (m68k_regno_mode_ok): Use the new REGNO macros.
Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r120918
gcc/
* config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file.
* config/flat.h: New file.
* crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define if
OBJECT_FORMAT_FLAT.
* config/m68k/m68k.h (ASM_PREFERRED_EH_DATA_FORMAT): Do not use
indirect references for -msep-data or -mid-shared-library.
Do not use PC-relative code addresses either.
* config/m68k/m68k.c (override_options): Restrict -fPIC error
to -mpcrel.
* config/m68k/uclinux.h (STARTFILE_SPEC): Define. Use Scrt1.o
for shared libraries and crt1.o for executables. Use crti.o and
crtbegin.o.
(ENDFILE_SPEC): Use crtend.o and crtn.o.
(LIB_SPEC): Suppress -Rlibc.gdb if -static-libc is given.
Do not add -elf2flt or -shared-lib-id options here.
(LINK_SPEC): Define. Pass -elf2flt if no -elf2flt option is given.
Pass -shared-lib-id if -mid-shared-library, taking the library
identifier from -mshared-library-id if given, otherwise
defaulting to 0.
(EH_FRAME_IN_DATA_SECTION): Do not undefine.
(INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Likewise.
(TARGET_OS_CPP_BUILTINS): Define __GXX_MERGED_TYPEINFO_NAMES=0
and __GXX_TYPEINFO_EQUALITY_INLINE=0 if -mid-shared-library.
(DRIVER_SELF_SPECS): Map unadorned PIC options to -msep-data.
* config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Add crtbegin.o
and crtend.o.
* config/m68k/lb1sf68.asm (PICCALL): Use an lea and pc-relative
jump sequence for ISA A and ISA A+.
(PICJUMP): Likewise.
From-SVN: r120912
gcc/
* config.gcc (m68k-*-uclinux*): Base the port on the common
and m68k GNU/Linux files rather than on the generic ELF ones.
* config/m68k/uclinux.h (TARGET_VERSION): Override.
(TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS.
From-SVN: r120911
* config/m32r/m32r-protos.h (m32r_expand_epilogue): Declare it.
* config/m32r/m32r.c (m32r_setup_incoming_varargs): Use gen_frame_mem.
(m32r_compute_frame_size): Use unsigned for regno.
(m32r_reload_lr): Use gen_frame_mem.
(pop): New.
(m32r_output_function_epilogue): Don't output the function epilogue textually here.
(m32r_expand_epilogue): New.
(direct_return): Return false if the function has the interrupt attribute.
(m32r_hard_regno_rename_ok): Remove code for the textual epilogue.
* config/m32r/m32r.md (epilogue): New expander.
(return_lr, return_rte): New insns.
(return): Make it expander.
(return_normal): New expander.
From-SVN: r120904
* reg-stack.c (subst_stack_regs_pat) [UNSPEC_SINCOS_COS,
UNSPEC_XTRACT_FRACT]: Use generic code for instructions that
operate on the top of stack.
[UNSPEC_SINCOS_SIN, UNSPEC_XTRACT_EXP, UNSPEC_TAN]: Rewrite
register handling of instructions that output to the second
stack slot.
[UNSPEC_TAN_ONE, UNSPEC_TAN_TAN]: Remove.
(move_for_stack_reg): Special-case check for dead destination
stack slot for constant load of 1.0 inside UNSPEC_TAN.
* config/i386/i386.md (UNSPEC_TAN): New constant.
(UNSPEC_TAN_ONE, UNSPEC_TAN_TAN): Remove.
(fptanxf4_i387, fptan_extend<mode>xf4_i387): New patterns
to correctly model move of constant 1.0 to top stack slot.
(*tandf3_1, *tansf3_1, *tanxf3_1): Remove insn patterns.
(unnamed peephole2 pattern): Remove corresponding peephole2
pattern that optimizes tan insn and loading of constant 1.0.
(tanxf2): Use fptanxf4_i387.
(tan<mode>2): Rename from tansf2 and tandf2 and macroize insn
patterns using X87MODEF12 mode macro. Use fptan_extend<mode>xf4_i387
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
disable patterns for SSE math.
(sincos<mode>3): Use truncxf<mode>2_i387_noop for truncation.
(fyl2x_extend<mode>xf3_i387): Use X87MODEF12 for operand 1.
testsuite/ChangeLog:
* gcc.target/i386/387-8.c: Update comment about optimizing
inherent load of 1.0 of fptan instruction.
From-SVN: r120899
* cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set
the CLEANUP_CFGLAYOUT flag when in cfglayout mode.
* Makefile.c (GTFILES): Add cfglayout.h.
* gengtype.c (open_base_files): Likewise.
* cfglayout.c (cfg_layout_function_footer,
cfg_layout_function_header) Reindent to make gengtype happy.
* cfglayout.h (cfg_layout_function_footer,
cfg_layout_function_header): Add GTY(()) marker.
* ifcvt.c (noce_try_sign_mask): Make sure INSN_B is non-null.
From-SVN: r120893
Jan Hubicka
Manuel López-Ibáñez
Dirk Mueller
Uros Bizjak
Richard Sandiford
Nathan Sidwell
Sandra Loosemore
Richard Guenther
Alexandre Oliva
Roger Sayle
David Edelsohn
Mike Stump
Michael Meissner
Daniel Berlin
Kazu Hirata
Richard Sandiford
Julian Brown
Kaz Kojima
Josh Conner
Uros Bizjak
Steven Bosscher