re PR target/38288 (i386/i386.c: 7 * set but not used variables)
PR target/38288
From David Binderman <dcb314@hotmail.com>:
* gcc/config/i386/i386.c (ix86_function_regparm): Remove useless
local variable f. Remove stale comments.
(ix86_compute_frame_layout): Remove useless local variable total_size.
Remove #if 0'd code.
(legitimate_address_p): Remove useless local variables
reason_rtx and reason.
(ix86_split_copysign_const): Remove useless local variable op1.
(scale_counter): Remove useless local variable piece_size_mask.
* mingw32.h: Activate Unicode support for x86-64 Windows platform.
2009-09-18 Vadim Godunko <godunko@adacore.com>
* s-oscons-tmplt.c: Add circuit for handling IOV_MAX macro on IRIX.
2009-09-18 Javier Miranda <miranda@adacore.com>
* exp_aggr.adb (Backend_Processing_Possible): Disable backend
processing for array aggregates in the VM backend if the array has
aliased components.
2009-09-18 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Indexed_Component): Emit error if the type of
the prefix indicates a previous semantic error, and this is the first
error in the program.
* s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
s-taprop-irix.adb, s-taprop-posix.adb (Abort_Task): Do nothing if no
signal handler is installed.
* s-tassta.adb (Finalize_Global_Tasks): Do not wait for independent
tasks if Abort_Task_Interrupt cannot be used.
Jan Hubicka [Thu, 17 Sep 2009 17:27:00 +0000 (19:27 +0200)]
dwarf2out.c: Include tree-pass.h and gimple.h.
* dwarf2out.c: Include tree-pass.h and gimple.h.
(loc_list_plus_const): New function.
(loc_descriptor_from_tree_1): Rename to ...
(loc_descriptor_from_tree): ... remove original.
(loc_list_from_tree): New function.
(add_AT_location_description): Accept location list.
(tls_mem_loc_descriptor): Update call of loc_descriptor_from_tree.
(concatn_mem_loc_descriptor): Remove.
(mem_loc_descriptor): Handle CONCAT/CONCATN and VAR_LOCATION by
returning NULL.
(secname_for_decl): Move up.
(hidden_reference_p): New function; break out from ...
(loc_by_refernece): ... here; move up.
(dw_loc_list): New function.
(single_element_loc_list): New function.
(single_element_loc_list_p): New function.
(add_loc_descr_to_each): New function.
(add_loc_list): New function.
(loc_descr_from_tree): Make wraper of loc_list_from_tree.
(loc_list_from_tree): Reroganized from loc_descr_from_tree;
add diagnostics why expansion failed.
(add_location_or_const_value_attribute): Support location lists.
(add_bound_info): Likewise.
(descr_info_loc): Update call of loc_descriptor_from_tree.
(gen_variable_die): Work on location lists.
* final.c (pass_final): Add dump file.
* Makefile.in (dwarf2out.o): Add new dependencies.
Janis Johnson [Thu, 17 Sep 2009 17:07:24 +0000 (17:07 +0000)]
re PR c/41049 (conversion from integer to decimal float loses trailing zeros)
gcc/
PR c/41049
* real.c decimal_from_integer, decimal_integer_string): New.
(real_from_integer): Use them as special case for decimal float.
* config/dfp-bit.c (_si_to_sd, _usi_to_sd): Use default rounding.
(_di_to_sd, _di_to_dd, _di_to_td, _udi_to_sd, _udi_to_dd, _udi_to_td):
Do not append zero after the decimal point in string to convert.
gcc/testsuite/
PR c/41049
* dfp/pr41049.c: New test.
Martin Jambor [Thu, 17 Sep 2009 11:35:38 +0000 (13:35 +0200)]
common.opt (fipa-sra): New switch.
2009-09-17 Martin Jambor <mjambor@suse.cz>
* common.opt (fipa-sra): New switch.
* opts.c (decode_options): Turn flag_ipa_sra on for opt2.
* timevar.def (TV_IPA_SRA): New timevar.
* params.def (ipa-sra-ptr-growth-factor): New parameter.
* doc/invoke.texi: Document -fipa-sra and ipa-sra-ptr-growth-factor.
* tree-sra.c: Include cgraph.c.
(enum sra_mode): Added SRA_MODE_EARLY_IPA.
(struct access): Added fields stmt, grp_maybe_modified, grp_scalar_ptr
and grp_not_necessarilly_dereferenced.
(func_param_count): New variable.
(encountered_apply_args): New variable.
(bb_dereferences): New variable.
(final_bbs): New variable.
(no_accesses_representant): New variable.
(no_accesses_p): New function.
(dump_access): Dump the new fields.
(sra_initialize): Set encountered_apply_args to false.
(get_ssa_base_param): New function.
(mark_parm_dereference): New function.
(create_access): Caring for INIDRECT_REFs and different handling of
varialble length accesses in early IPA SRA. Store the stmt - a new
parameter - to the new access.
(build_access_from_expr_1): New parameter stmt, passed to
create_access. Handle INDIRECT_REFs.
(build_access_from_expr): Pass the current statement to
build_access_from_expr_1.
(disqualify_ops_if_throwing_stmt): Trigger only in intraprocedural
passes.
(build_accesses_from_assign): Pass the current statement to
build_access_from_expr_1. Do not create assign links in IPA-SRA.
(scan_function): Call handle_ssa_defs on phi nodes. Set bits in
final_bbs when necessary. Check for calls to __builtin_apply_args.
Fixup EH info if anythng was changed.
(is_unused_scalar_param): New function.
(ptr_parm_has_direct_uses): New function.
(find_param_candidates): New function.
(mark_maybe_modified): New function.
(analyze_modified_params): New function.
(propagate_dereference_distances): New function.
(dump_dereferences_table): New function.
(analyze_caller_dereference_legality): New function.
(unmodified_by_ref_scalar_representative): New function.
(splice_param_accesses): New function.
(decide_one_param_reduction): New function.
(enum ipa_splicing_result): New type.
(splice_all_param_accesses): New function.
(get_param_index): New function.
(turn_representatives_into_adjustments): New function.
(analyze_all_param_acesses): New function.
(get_replaced_param_substitute): New function.
(get_adjustment_for_base): New function.
(replace_removed_params_ssa_names): New function.
(sra_ipa_reset_debug_stmts): New function.
(sra_ipa_modify_expr): New function.
(sra_ipa_modify_assign): New function.
(convert_callers): New function.
(modify_function): New function.
(ipa_sra_preliminary_function_checks): New function.
(ipa_early_sra): New function.
(ipa_early_sra_gate): New function.
(pass_early_ipa_sra): New variable.
* Makefile.in (tree-sra.o): Add cgraph.h to dependencies.
Testsuite:
* gcc.dg/struct/wo_prof_escape_arg_to_local.c: Do not run IPA-SRA.
* gcc.dg/ipa/ipa-sra-1.c: New test.
* gcc.dg/ipa/ipa-sra-2.c: New test.
* gcc.dg/ipa/ipa-sra-3.c: New test.
* gcc.dg/ipa/ipa-sra-4.c: New test.
* gcc.dg/ipa/ipa-sra-5.c: New test.
* gcc.c-torture/execute/ipa-sra-1.c: New test.
* gcc.c-torture/execute/ipa-sra-2.c: New test.
Michael Matz [Thu, 17 Sep 2009 11:11:58 +0000 (11:11 +0000)]
re PR middle-end/41347 (ICE with -O3 or '-O2 -finline-functions')
PR middle-end/41347
* tree.c (build_type_attribute_qual_variant): Export.
* tree.h (build_type_attribute_qual_variant): Declare.
* tree-inline.c (remap_type_1): Use it to build variants with
the original qualifiers and attributes.
Bob Duff [Thu, 17 Sep 2009 10:58:39 +0000 (12:58 +0200)]
g-socket.ads: Document the fact that Close_Selector has no effect on a closed selector.
2009-09-17 Bob Duff <duff@adacore.com>
* g-socket.ads: Document the fact that Close_Selector has no effect on
a closed selector.
* g-socket.adb: Raise an exception when a Selector that should be open
is closed.
(Check_Selector): Declare RSig as a constant rather than a renames,
less confusing.
* prj-conf.adb, prj-env.adb, prj-env.ads (Create_Temp_File): Moved to
spec.
(Do_Autoconf): If the object directory does not exists, create auto.cgpr
in a temporary directory instead
2009-09-17 Bob Duff <duff@adacore.com>
* a-dynpri.adb (Set_Priority): Don't do anything if the task is already
terminated.
(Get_Priority): Correct message for "terminated" case -- it said "null".
* prj-ext.adb, prj-ext.ads, makeutl.adb (Is_External_Assignment):
Remove duplicate code.
(Prj.Ext): Fix memory leak
(Check): Now allow the syntax "-Xfoo=" to set an empty value to the
variable. This was previously allowed in the code in
Is_External_Assignment, and some tests rely on it
* gnatcmd.adb, prj-proc.adb, make.adb, prj-ext.adb, prj-ext.ads,
makeutl.adb, makeutl.ads, clean.adb, prj-pars.adb, prj-pars.ads,
prj-conf.adb, prj-conf.ads, prj-tree.adb, prj-tree.ads, prj-proc.ads,
prj-nmsc.ads (Add, Value_Of, Reset): new parameter Tree.
Scenario variables are now specific to each project tree loaded in
memory.
Code clean ups.
2009-09-17 Javier Miranda <miranda@adacore.com>
* exp_disp.adb (Make_DT): Remove wrong line of code that was
undocumented and probably added by mistake.
re PR target/41246 (should "sorry" when regparm=3 and nested functions are encountered)
PR target/41246
* tree-cfg.c (verify_gimple_call): Validate that
* gimple_call_chain
is set only if DECL_NO_STATIC_CHAIN is unset.
* tree-nested.c (iter_nestinfo_start, iter_nestinfo_next): New.
(FOR_EACH_NEST_INFO): New.
(walk_all_functions): Use it.
(finalize_nesting_tree): Likewise.
(unnest_nesting_tree): Likewise.
(free_nesting_tree): Use iter_nestinfo_start, iter_nestinfo_next.
(get_chain_decl, get_chain_field): Reset DECL_NO_STATIC_CHAIN.
(convert_gimple_call): Early out if gimple_call_chain already set.
(convert_all_function_calls): Iterate until no new functions
require a static chain.
(finalize_nesting_tree_1): Assert DECL_NO_STATIC_CHAIN is unset
when building a trampoline. Use dump_function_to_file instead
of dump_function.
(lower_nested_functions): Open dump_file. Validate that decls
that have DECL_NO_STATIC_CHAIN from the front end don't have that
bit reset by this pass.
Michael Matz [Wed, 16 Sep 2009 16:12:18 +0000 (16:12 +0000)]
re PR fortran/41212 (miscompilation at -O2)
PR fortran/41212
* tree.h (struct tree_decl_common): Add decl_restricted_flag,
shorten decl_common_unused.
(DECL_RESTRICTED_P): New accessor.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Use it
to disambiguate marked decls and restrict pointers.
fortran/
* trans.h (struct lang_type): Remove nontarget_type member.
* trans.c (gfc_add_modify): Don't access it.
* trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
instead set DECL_RESTRICTED_P on affected decls.
* gcc-interface/decl.c (gnat_to_gnu_field): Add DEBUG_INFO_P parameter.
If a padding type was made for the field, declare it.
(components_to_record): Add DEBUG_INFO_P parameter. Adjust call
to gnat_to_gnu_field and call to self.
(gnat_to_gnu_entity) <E_Array_Type>: Do not redeclare padding types.
<E_Array_Subtype>: Likewise.
Adjust calls to gnat_to_gnu_field and components_to_record.
* exp_ch4.adb (Expand_N_Conditional_Expression): If the type of the
expression is a by-reference type (tagged or inherently limited)
introduce an access type to capture references to the values of each
branch of the conditional.
2009-09-16 Emmanuel Briot <briot@adacore.com>
* prj-proc.adb, prj-part.adb, prj-tree.adb, prj-tree.ads
(Project_Name_And_Node.Display_Name): new field
The display name of a project (as written in the .gpr file) is now
computed when the project file itself is parsed, not when it is
processed.
* freeze.adb, exp_intr.adb (Expand_Intrinsic_Call): Leave calls to
intrinsics untouched (to be expanded later on by gigi) if an external
name has been specified.
(Freeze_Entity): Do not generate a default external name for
imported subprograms with convention Intrinsic (so that the above code
can identify the case where an external name has been explicitly
provided).
* s-oscons-tmplt.c: Quote TARGET_OS early so that it is not erroneously
replaced by something else due to an existing #define clause.
2009-09-16 Ed Schonberg <schonberg@adacore.com>
* sinfo.ads, sinfo.adb (Is_Accessibility_Actual): New flag on
Parameter_Association node, created for the extra actual generated for
an access parameter of a function that dispatches on result, to prevent
double generation of such actuals when the call is rewritten is a
dispatching call.
* exp_ch6.adb (Expand_Call): Set Is_Accessibility_Actual when needed.
* exp_disp.adb (Expand_Dispatching_Call): Do not transfer extra actuals
that carry this flag when rewriting the original call as a dispatching
call, after propagating the controlling tag.
2009-09-16 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Add_Source): New parameter Source_Dir_Rank to be put
in the source data.
(Check_File): New parameter Source_Dir_Rank, to check if a duplicate
source is allowed.
(Find_Source_Dirs): New parameter Rank to be recorded with the source
directories.
(Search_Directories): Call Check_File with the rank of the directory
* prj.adb (Project_Empty): Add new component Source_Dir_Ranks
(Free): Free also Number_Lists
(Reset): Init also Number_Lists
* prj.ads (Number_List_Table): New dynamic table for lists of numbers
(Source_Data): New component Source_Dir_Rank. Remove component
Known_Order_Of_Source_Dirs, no longer needed.
(Project_Data): New component Source_Dir_Ranks
(Project_Tree_Data): New components Number_Lists
* gprep.adb (Yes_No): New global constant
Unix_Line_Terminators: New global Boolean variable
(Process_One_File): Create the out file with a "Text_Translation=" form
that depends on the use of option -T.
(Scan_Command_Line): Add option -T
(Usage): Add line for option -T
2009-09-16 Ed Schonberg <schonberg@adacore.com>
* exp_disp.ads, exp_disp.adb (Is_Predefined_Internal_Operation): New
predicate that describes a proper subset of
Is_Predefined_Dispatching_Operation and excludes stream operations,
which can be overridden by the user.
* sem_ch6.adb (Create_Extra_Formals): use
Is_Predefined_Internal_Operation, so that stream operations get extra
formals.
* exp_ch6.adb (Prevent double generation of extra actuals in calls to
'Input, which may be expanded twice, first as a function call and then
as a dispatching call.
Thomas Quinot [Wed, 16 Sep 2009 12:21:10 +0000 (12:21 +0000)]
s-oscons-tmplt.c (Target_OS, [...]): New constants.
2009-09-16 Thomas Quinot <quinot@adacore.com>
* s-oscons-tmplt.c (Target_OS, Target_Name): New constants.
* g-expect.adb (Set_Up_Child_Communications): Use
System.OS_Constants.Target_OS to determine whether running on Windows.
re PR target/41175 (-Os generates significantly larger code)
PR target/41175
PR target/40677
* config/rs6000/rs6000.c (no_global_regs_above): Fix precedence
problem.
(SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR,
SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): New strategy bits.
(rs6000_savres_strategy): Always save FP registers inline if the
target doesn't support hardware double-precision. Set the above
bits in return value when needed.
(rs6000_savres_routine_sym): Fix computation for cache selector.
Mark the generated symbol as a function. Rename exitp argument to
lr. Move code for determining the name of the symbol...
(rs6000_savres_routine_name): ...here. New function. Add cases for
getting the names right on AIX and 64-bit Linux.
(savres_routine_name): New variable.
(rs6000_make_savres_rtx): Rename exitp argument to lr. Don't assert
lr isn't set when savep. Use r12 resp. r1 instead of r11 depending
on what the target routine uses as a base register. If savep && lr
describe saving of r0 into memory slot.
(rs6000_emit_prologue): Correct use of call_used_regs. Fix out of
line calls for AIX ABI.
(rs6000_output_function_prologue): Use rs6000_savres_routine_name to
determine FP save/restore functions.
(rs6000_emit_stack_reset): Handle savres if sp_offset != 0 and
frame_reg_rtx != sp_reg_rtx. Use gen_add3_insn instead of
gen_addsi3.
(rs6000_emit_epilogue): Adjust computation of restore_lr.
Duplicate restoration of LR and execute the appropriate one
depending on whether GPRs are being restored inline. Set r11 from
offsetted frame_reg_rtx instead of sp_reg_rtx; if frame_reg_rtx is
r11, adjust sp_offset. Use gen_add3_insn instead of gen_addsi3.
Fix out of line calls for AIX ABI.
* config/rs6000/rs6000.md (*return_and_restore_fpregs_aix_<mode>):
New insn.
* config/rs6000/spe.md (*save_gpregs_spe): Use explicit match for
register 11.
(*restore_gpregs_spe): Likewise.
(*return_and_restore_gpregs_spe): Likewise.
* config/rs6000/linux64.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX):
Define to empty string unconditionally.
* config/rs6000/sysv4.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX):
Define to empty string unconditionally.
(GP_SAVE_INLINE, FP_SAVE_INLINE): Handle TARGET_64BIT the same as
!TARGET_64BIT.
* gcc.target/powerpc/pr41175.c: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r151729
Martin Jambor [Tue, 15 Sep 2009 14:04:01 +0000 (16:04 +0200)]
ipa-inline.c (estimate_function_body_sizes): Dump info about individual statements only at TDF_DETAILS dump level.
2009-09-14 Martin Jambor <mjambor@suse.cz>
* ipa-inline.c (estimate_function_body_sizes): Dump info about
individual statements only at TDF_DETAILS dump level. Format
source for 80 characters per line.
Eric Botcazou [Mon, 14 Sep 2009 19:27:21 +0000 (19:27 +0000)]
exp_dbug.ads (Packed Array Encoding): Document the new encoding for the unconstrained case.
* exp_dbug.ads (Packed Array Encoding): Document the new encoding for
the unconstrained case.
* gcc-interfaces/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Implement
the encoding. Do not give a name to the pointer type to the XUT type.
* gcc-interfaces/utils.c (gnat_pushdecl): Propagate DECL_ORIGINAL_TYPE
for fat pointer types, if any. Make sure DECL_ARTIFICIAL is cleared
on nodes with DECL_ORIGINAL_TYPE set.
(update_pointer_to): Set DECL_ORIGINAL_TYPE to the original pointer
for fat pointer types. Make sure DECL_ARTIFICIAL is cleared.
gcc/
* config/mips/mips-protos.h (mips_cfun_has_cprestore_slot_p): Declare.
(mips_cprestore_address_p): Likewise.
(mips_save_gp_to_cprestore_slot): Likewise.
(mips_restore_gp): Rename to...
(mips_restore_gp_from_cprestore_slot): ...this.
(mips_must_initialize_gp_p): Declare.
(mips_emit_save_slot_move): Likewise.
(mips_output_load_label): Return nothing.
(mips_eh_uses): Declare.
* config/mips/mips.h (TARGET_SPLIT_CALLS): Require epilogue_completed.
(TARGET_CPRESTORE_DIRECTIVE): New macro.
(TARGET_ABSOLUTE_JUMPS): Likewise.
(EH_USES): Likewise.
(FIRST_PSEUDO_REGISTER): Update comment.
(MIPS_ABSOLUTE_JUMP): New macro, extracted from...
(MIPS_CALL): ...here.
(REGISTER_NAMES): Add $cprestore.
* config/mips/mips.c (machine_function): Remove has_gp_insn_p.
Add load_label_length, has_inflexible_gp_insn_p,
has_flexible_gp_insn_p, must_initialize_gp_p and
must_restore_gp_when_clobbered_p.
(mips_expand_call): Don't generate split instructions here.
(mips_split_call): Update the call to mips_restore_gp after
the above name change.
(mips16_cfun_returns_in_fpr_p): Move earlier in file.
(mips_find_gp_ref): New function.
(mips_insn_has_inflexible_gp_ref_p): Likewise.
(mips_cfun_has_inflexible_gp_ref_p): Likewise.
(mips_insn_has_flexible_gp_ref_p): Likewise.
(mips_cfun_has_flexible_gp_ref_p): Likewise.
(mips_function_has_gp_insn): Delete.
(mips_global_pointer): Drop the df_regs_ever_live_p check.
Use the new functions above. Only return INVALID_REGNUM
for TARGET_ABSOLUTE_JUMPS.
(mips_must_initialize_gp_p): New function.
(mips_get_cprestore_base_and_offset): New function, extracted from...
(mips_cprestore_slot): ...here. Take a bool parameter.
(mips_cfun_has_cprestore_slot_p): New function.
(mips_cprestore_address_p): Likewise.
(mips_save_gp_to_cprestore_slot): Likewise.
(mips_restore_gp): Rename to...
(mips_restore_gp_from_cprestore_slot): ...this. Assert
epilogue_completed. Update the call to mips_cprestore_slot.
Test cfun->machine->must_restore_gp_when_clobbered_p.
(mips_direct_save_slot_move_p): New function.
(mips_emit_save_slot_move): Likewise.
(mips_output_cplocal): Test mips_must_initialize_gp_p () instead
of cfun->machine->global_pointer.
(mips_output_function_prologue): Check mips_must_initialize_gp_p ().
(mips_save_reg): Use mips_emit_save_slot_move.
(mips_expand_prologue): Set must_initialize_gp_p.
Use mips_cfun_has_cprestore_slot_p. Use gen_potential_cprestore
for all cprestore saves. Emit a use_cprestore instruction after
setting up the cprestore slot.
(mips_restore_reg): Use mips_emit_save_slot_move.
(mips_process_load_label): New function.
(mips_load_label_length): Likewise.
(mips_output_load_label): Don't return asm: output it here instead.
Use mips_process_load_label.
(mips_adjust_insn_length): Adjust the length of branch instructions
that have length MAX_PIC_BRANCH_LENGTH.
(mips_output_conditional_branch): Update the call to
mips_output_load_label. Assume the branch target is OPERANDS[0]
rather than OPERANDS[1]. Use MIPS_ABSOLUTE_JUMP for absolute jumps.
(mips_output_order_conditional_branch): Swap the meaning of
OPERANDS[0] and OPERANDS[1].
(mips_variable_issue): Don't count ghost instructions.
(mips_expand_ghost_gp_insns): New function.
(mips_reorg): Rerun mips_reorg_process_insns if it returns true.
(mips_output_mi_thunk): Set must_initialize_gp_p.
(mips_eh_uses): New function.
* config/mips/predicates.md (cprestore_save_slot_operand)
(cprestore_load_slot_operand): New predicates.
* config/mips/mips.md (UNSPEC_POTENTIAL_CPRESTORE): New unspec.
(UNSPEC_MOVE_GP): Likewise.
(UNSPEC_CPRESTORE, UNSPEC_RESTORE_GP, UNSPEC_EH_RETURN)
(UNSPEC_CONSTTABLE_INT, UNSPEC_CONSTTABLE_FLOAT): Bump to make room.
(CPRESTORE_SLOT_REGNUM): New register.
(MAX_PIC_BRANCH_LENGTH): New constant.
(jal_macro): Use MIPS_ABSOLUTE_JUMPS.
(length): Use MAX_PIC_BRANCH_LENGTH as a placeholder for PIC long
branches. Fix commentary.
(loadgp_newabi_<mode>): Change from unspec_volatile to unspec.
Only split if mips_must_initialize_gp_p; expand to nothing otherwise.
Change type to "ghost".
(loadgp_absolute_<mode>): Likewise.
(loadgp_rtp_<mode>): Likewise.
(copygp_mips16): Likewise.
(loadgp_blockage): Remove redundant mode attribute.
(potential_cprestore): New instruction.
(cprestore): Turn into an unspec set.
(use_cprestore): New instruction.
(*branch_fp): Swap operands 0 and 1. Remove redundant mode attribute.
(*branch_fp_inverted): Likewise.
(*branch_order<mode>): Likewise.
(*branch_order<mode>_inverted): Likewise.
(*branch_equality<mode>): Likewise.
(*branch_equality<mode>_inverted): Likewise.
(*branch_bit<bbv><mode>): Likewise.
(*branch_bit<bbv><mode>_inverted): Likewise.
(*branch_equality<mode>_mips16): Remove redundant mode.
(jump): Turn into a define_expand.
(*jump_absolute): New instruction.
(*jump_pic): Likewise.
(*jump_mips16): Rename previously-unnamed pattern. Remove
redundant mode attribute.
(restore_gp): Split on epilogue_completed rather than
reload_completed. Change type to "ghost".
(move_gp<mode>): New instruction.
* config/mips/mips-dsp.md (mips_bposge): Swap operands 0 and 1.
Remove redundant mode attribute.
* config/mips/mips-ps-3d.md (bc1any4t): Likewise.
(bc1any4f, bc1any2t, bc1any2f): Likewise.
(*branch_upper_lower, *branch_upper_lower_inverted): Likewise.
bfin.c (bfin_expand_builtin, [...]): Force constants to registers for the operands.
gcc/
* config/bfin/bfin.c (bfin_expand_builtin,
case BFIN_BUILTIN_MULT_1X32X32): Force constants to registers for the
operands.
From Jie Zhang <jie.zhang@analog.com>:
* config/bfin/bfin.c (bfin_expand_builtin): Initialize icodes
before use in two places.
* config/bfin/bfin.md (AREG): Define mode iterator.
(reload_in, reload_out): Use mode iterator AREG.
gcc/testsuite/
* gcc.target/bfin/20090914-1.c: New test.
* gcc.target/bfin/20090914-2.c: New test.
* gcc.target/bfin/20090914-3.c: New test.
gcc/
From Jie Zhang <jie.zhang@analog.com>:
* config/bfin/bfin.c (bfin_expand_prologue): Ask do_link to
save FP and RETS with saveall attribute.
(bfin_expand_epilogue): Ask do_unlink to restore FP and RETS
with saveall attribute.
gcc/testsuite/
From Jie Zhang <jie.zhang@analog.com>:
* gcc.target/bfin/saveall.c: New test.
Richard Guenther [Mon, 14 Sep 2009 09:38:55 +0000 (09:38 +0000)]
re PR bootstrap/41350 (FreeBSD bootstrap failure: unimplemented: Multiple EH personalities are supported only with assemblers supporting .cfi.personality directive)
cp/
* except.c (init_exception_processing): Do not set
lang_eh_runtime_type.
(choose_personality_routine): Do not set eh_personality_decl,
set pragma_java_exceptions.
* cp-lang.c (LANG_HOOKS_EH_RUNTIME_TYPE): Define.
(LANG_HOOKS_EH_PERSONALITY): Likewise.
(cp_eh_personality_decl): New.
(cp_eh_personality): Likewise.
* Make-lang.in (cp-lang.o): Add $(EXPR_H) and $(EXCEPT_H)
dependencies.
java/
* decl.c (do_nothing): Remove.
(java_init_decl_processing): Do not set lang_eh_runtime_type.
* Make-lang.in (lang.o): Add $(EXCEPT_H) dependency.
* lang.c (java_eh_personality): New.
(java_eh_personality_decl): Likewise.
(LANG_HOOKS_EH_PERSONALITY): Define.
ada/
* gcc-interface/misc.c (gnat_init_gcc_eh): Do not set
lang_eh_runtime_type.
(LANG_HOOKS_EH_PERSONALITY): Define.
(gnat_eh_personality_decl): New.
(gnat_eh_personality): Likewise.
* Make-lang.in (misc.o): Add gt-ada-misc.h dependency.
* config-lang.in (gtfiles): Add misc.c.
fortran/
* f95-lang.c (gfc_maybe_initialize_eh): Do not init
eh_personality_libfunc.
Co-Authored-By: Rafael Avila de Espindola <espindola@google.com>
From-SVN: r151676
Kai Tietz [Sun, 13 Sep 2009 13:08:20 +0000 (13:08 +0000)]
Changlog libcpp
2009-09-13 Kai Tietz <kai.tietz@onevision.com>
* configure.ac: Set for i?86-w64-mingw*
need_64bit_hwint to yes.
* configure: Regenerated.
ChangeLog gcc
2009-09-13 Kai Tietz <kai.tietz@onevision.com>
* config.gcc (tm_file): Remove i386/biarch32.h
for i?86-w64-mingw* case.
(i?86-*-mingw* andx86_64-*-mingw*): Add multilib
support.
* config.host: Set for cygwin and x86/x64 mingw the
option use_long_long_for_widest_fast_int to yes.
Eric Botcazou [Sun, 13 Sep 2009 10:46:11 +0000 (10:46 +0000)]
tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
* tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL.
* dbxout.c (dbxout_function_end): Do not test DECL_IGNORED_P.
(dbxout_begin_function): Likewise.
* final.c (dwarf2_debug_info_emitted_p): New predicate.
(final_start_function): Do not emit debug info if DECL_IGNORED_P is
set on the function.
(final_end_function): Likewise.
(final_scan_insn): Likewise.
(rest_of_handle_final): Likewise.
* varasm.c (assemble_start_function): Likewise.
* config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Likewise.