* config/vax/vax.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/vax/vax.c (vax_function_arg): New function.
(vax_function_arg_advance): New function.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165229 138bc75d-0d04-0410-961f-82ee72b054a4

* config/pa/pa-protos.h (function_arg): Delete.
* config/pa/pa.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/pa/pa.c (function_arg): Rename to...
(pa_function_arg): ...this.  Make static.  Take a const_tree and
a bool.
(pa_function_arg_advance): New function.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165228 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/m68k/m68k.c (m68k_function_arg): New function.
(m68k_function_arg_advance): New function.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165227 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-protos.h (function_arg): Delete.
(function_arg_advance): Delete.
* config/avr/avr.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/avr/avr.c (function_arg): Rename to...
(avr_function_arg): ...this.  Make static.  Take a const_tree and
a bool.
(function_arg_advance): Rename to...
(avr_function_arg_advance): ...this.  Make static.  Take a
const_tree and a bool.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165226 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha-protos.h (function_arg): Delete.
* config/alpha/alpha.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/alpha/vms.h (FUNCTION_ARG_ADVANCE): Delete.
* config/alpha/alpha.c (function_arg): Rename to...
(alpha_function_arg): ...this.  Make static.  Take a const_tree and
a bool.  Delete TARGET_ABI_UNICOSMK code.
(alpha_function_arg_advance): New function.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165225 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mep/mep-protos.h (mep_function_arg): Delete.
(mep_function_arg_advance): Delete.
* config/mep/mep.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/mep/mep.c (mep_function_arg): Make static.  Take a
const_tree and a bool.
(mep_function_arg_advance): Likewise.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165224 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45945
* tree-ssa.c (execute_update_addresses_taken): Fixup LHS
scanning.

* gcc.dg/lto/20101009-1_0.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165222 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/45612
* ipa-split.c (test_nonssa_use): Remove bogus ATTRIBUTE_UNUSED.
Test LABEL_DECLs as well.  Fix formatting issues.
(verify_non_ssa_vars): Return false for a GIMPLE_LABEL statement
whose label is present in NON_SSA_VARS.
(mark_nonssa_use): Remove bogus ATTRIBUTE_UNUSED.  Handle LABEL_DECLs
as well.  Fix formatting issues.
(visit_bb): Fix typos and formatting issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165221 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/45950
* tree-ssa-sccvn.c (init_vn_nary_op_from_pieces): Consult length
before initializing vno->op.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165220 138bc75d-0d04-0410-961f-82ee72b054a4

Fix more long lines

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165219 138bc75d-0d04-0410-961f-82ee72b054a4

Fix long lines

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165218 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-09  Ralf Corsépius <ralf.corsepius@rtems.org>

* config.gcc (bfin*-rtems*): Add newlib-stdint.h.
* config.gcc (lm32*-rtems*): Add newlib-stdint.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165216 138bc75d-0d04-0410-961f-82ee72b054a4

Support "andhi/andsi/anddi" as a zero-extending move.

gcc/

2010-10-08  H.J. Lu  <hongjiu.lu@intel.com>

PR target/45913
* config/i386/i386.c (ix86_binary_operator_ok): Support
"andhi/andsi/anddi" as a zero-extending move.

gcc/testsuite/

2010-10-08  H.J. Lu  <hongjiu.lu@intel.com>

PR target/45913
* gcc.target/i386/pr45913.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165215 138bc75d-0d04-0410-961f-82ee72b054a4

Add AC_CANONICAL_SYSTEM to configure.ac.

2010-10-08  H.J. Lu  <hongjiu.lu@intel.com>

PR bootstrap/45951
* configure.ac: Add AC_CANONICAL_SYSTEM.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165214 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (fold_call_stmt): Don't copy gimple call arguments
into a temporary array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165213 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165212 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/45943
* gfortran.dg/streamio_16.f90: Update test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165208 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/45903
* simplify-rtx.c (simplify_subreg): Optimize lowpart SUBREG
of *SHIFTRT of MEM.

* gcc.target/i386/pr45903.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165202 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/45903
* simplify-rtx.c (simplify_subreg): Optimize lowpart SUBREG
of *SHIFTRT of MEM.

* gcc.target/i386/pr45903.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165200 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/future (_Result_alloc): Derive from _Alloc,
exploit the Empty Base Optimization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165194 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Richard Guenther  <rguenther@suse.de>

* lto-streamer-in.c (lto_input_ts_decl_minimal_tree_pointers):
Re-construct BLOCK_VARS.
(lto_input_ts_block_tree_pointers): Do not stream BLOCK_VARS.
* lto-streamer-out.c (lto_output_ts_block_tree_pointers): Likewise.
* tree.c (free_lang_data_in_block): Remove.
(free_lang_data_in_decl): Do not touch DECL_CONTEXT of non-PARM_DECLs.
Do not touch the BLOCK tree.
* expr.c (expand_expr_real_1): Allow externals.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165191 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Richard Guenther  <rguenther@suse.de>

* lto-streamer-out.c (lto_output_ts_block_tree_pointers):
Do not output BLOCK_SUBBLOCKS.
* lto-streamer-in.c (lto_input_ts_block_tree_pointers):
Reserve exact space needed for BLOCK_NONLOCALIZED_VARS.
Re-construct BLOCK_SUBBLOCKS of parent block.
(lto_input_ts_binfo_tree_pointers): Reserve exact space needed
for BINFO_BASE_ACCESSES.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165190 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (TM_H): Include $(FLAGS_H) instead of options.h.
(TREE_H): Include $(FLAGS_H) instead of options.h.
(opts-common.o): Depend on $(FLAGS_H) instead of options.h.
* c-objc-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
* common.opt (flag_complex_method, flag_evaluation_order,
flag_ira_algorithm, flag_ira_region, flag_warn_unused_result): New
Variable declarations.
* configure.ac (tm_include_list): Include flags.h instead of
options.h.
* configure: Regenerate.
* flags.h: Condition out contents for target libraries.  Include
options.h at end of file.
(flag_complex_method, flag_ira_algorithm, flag_ira_region,
flag_evaluation_order, flag_warn_unused_result): Remove.
* gcc.c (main): Intialize global_options with global_options_init.
* langhooks-def.h (lhd_init_options_struct): Declare.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
(LANG_HOOKS_INITIALIZER): Include LANG_HOOKS_INIT_OPTIONS_STRUCT.
* langhooks.c (lhd_init_options_struct): New.
* langhooks.h (struct lang_hooks): Add init_options_struct.
Update comment on init_options.
* optc-gen.awk: Generate initializer for global_options_init, not
global_options.
* opth-gen.awk: Condition out structure declarations for target
libraries.  Declare global_options_init.
* opts-common.c: Include flags.h instead of options.h.
* opts.c (flag_warn_unused_result): Remove.
(read_cmdline_options): Take gcc_options parameters.  Pass them to
read_cmdline_option.
(initial_lang_mask, initial_min_crossjump_insns,
initial_max_fields_for_field_sensitive,
initial_loop_invariant_max_bbs_in_loop): Define at file scope.
(init_options_once): New.  Split out of decode_options.
(init_options_struct): New.  Split out of decode_options.
(decode_cmdline_options_to_array_default_mask): New.
(default_options_optimization): New.  Split out of decode_options.
(decode_options): Move most code to other functions.  Update call
to read_cmdline_options.
(finish_options): New.  Split out of decode_options.
* opts.h (decode_options): Add gcc_options parameters.
(init_options_once, init_options_struct,
decode_cmdline_options_to_array_default_mask): New.
* toplev.c (flag_complex_method, flag_ira_algorithm,
flag_ira_region, flag_evaluation_order): Remove.
(general_init): Use global_options_init for initial flag values
for global_dc.
(toplev_main): Call init_options_once, init_options_struct,
lang_hooks.init_options_struct,
decode_cmdline_options_to_array_default_mask and
lang_hooks.init_option before decode_options.  Update arguments to
decode_options.
* tree.h: Include flags.h instead of options.h.

ada:
* gcc-interface/misc.c (gnat_init_options_struct): New.  Split out
from gnat_init_options.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.

c-family:
* c-common.c (parse_optimize_options): Call
decode_cmdline_options_to_array_default_mask before
decode_options.  Update arguments to decode_options.
* c-common.h (c_common_init_options_struct): Declare.
* c-opts.c (c_common_init_options_struct): New.  Split out from
c_common_init_options.

cp:
* cp-objcp-common.h (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.

fortran:
* f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
* gfortran.h (gfc_init_options_struct): Declare.
* options.c (gfc_init_options_struct): New.  Split out from
gfc_init_options.

java:
* lang.c (java_init_options_struct): New.  Split out from
java_init_options.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.

lto:
* lto-lang.c (lto_init_options): Change to
lto_init_options_struct.  Update parameters.
(LANG_HOOKS_INIT_OPTIONS): Don't define.
(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165189 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/interface5.adb: Compile with warnings disabled.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165186 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx.c (TARGET_EXCEPT_UNWIND_INFO): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165184 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc-protos.h (function_arg_advance, function-arg):
Delete.
* config/sparc/sparc.h (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Delete.
(FUNCTION_INCOMING_ARG): Delete.
* config/sparc/sparc.c (scan_record_type): Const-ify tree argument.
(function_arg_slotno): Likewise.  Take bool arguments.
(sparc_arg_partial_bytes): Update call to it.
(function_arg): Rename to...
(sparc_function_arg_1): ...this.  Take bool arguments.
(sparc_function_arg, sparc_function_incoming_arg): New functions.
(function_arg_advance): Rename to...
(sparc_function_arg_advance): ...this.  Take bool argument.
(TARGET_FUNCTION_ARG_ADVANCE, TARGET_FUNCTION_ARG): Define.
(TARGET_FUNCTION_INCOMING_ARG): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165183 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin-protos.h (function_arg, function_arg_advance):
Delete.
* config/bfin/bfin.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/bfin/bfin.c (function_arg_advance): Rename to...
(bfin_function_arg_advance): ...this.  Make static.  Take const_tree
and bool arguments.
(function_arg): Rename to...
(bfin_function_arg): ...this.  Make static.  Take const_tree and bool
arguments.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165182 138bc75d-0d04-0410-961f-82ee72b054a4

* config/score/score-protos.h (score_function_arg): Delete.
(score_function_arg_advance): Delete.
* config/score/score3.h (score3_function_arg_advance): Take a
const_tree and a bool.
(score3_function_arg): Likewise.
* config/score/score7.h (score7_function_arg_advance): Likewise.
(score7_function_arg): Likewise.
* config/score/score3.c (score3_classify_arg): Likewise.
(score3_function_arg_advance, score3_function_arg): Likewise.
* config/score/score7.c (score7_classify_arg): Likewise.
(score7_function_arg_advance, score7_function_arg): Likewise.
* config/score/score.c (score_function_arg_advance): Likewise.
(score_function_arg): Likewise.  De-const-ify `cum' argument.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165181 138bc75d-0d04-0410-961f-82ee72b054a4

* config/s390/s390-protos.h (s390_function_arg_advance): Delete.
(s390_function_arg): Delete.
* config/s390/s390.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/s390/s390.c (s390_function_arg_float): Take a const_tree.
(s390_function_arg_integer): Likewise.
(s390_function_arg_advance): Make static.  Take a const_tree and
a bool.
(s390_function_arg): Likewise.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165180 138bc75d-0d04-0410-961f-82ee72b054a4

* config/spu/spu-protos.h (spu_function_arg): Delete.
* config/spu/spu.h (FUNCTION_ARG): Delete.
(FUNCTION_ARG_ADVANCE): Move code to ...
* config/spu/spu.c (spu_function_arg_advance): New function.
(spu_function_arg): Make static.  Take a const_tree and a bool.
(spu_setup_incoming_varargs): Call spu_function_arg_advance.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165179 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-sccvn.c (init_vn_nary_op_from_pieces): New function.
(init_vn_nary_op_from_op): New function.
(init_vn_nary_op_from_stmt): New function.
(vn_nary_op_lookup_1): New function.
(sizeof_vn_nary_op): New function.
(alloc_vn_nary_op_noinit): New function.
(alloc_vn_nary_op): New function.
(vn_nary_op_insert_into): New function.
(vn_nary_op_lookup_pieces): Rewrite to use new helper functions.
(vn_nary_op_lookup): Likewise.
(vn_nary_op_lookup_stmt): Likewise.
(vn_nary_op_insert_pieces): Likewise.
(vn_nary_op_insert): Likewise.
(vn_nary_op_insert_stmt): Likewise.
(copy_nary): Likewise.
(set_value_id_for_result): New function.
(set_hashtable_value_ids): Call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165178 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* sem_aux.adb: Cleanup Is_Immutably_Limited_Type.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* exp_ch3.adb: Minor reformatting.
* exp_ch5.adb: Add comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165177 138bc75d-0d04-0410-961f-82ee72b054a4

Add PR buzilla numbers to ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165176 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Check_Duplicate_Pragma): Check for entity match
* gcc-interface/Make-lang.in: Update dependencies.
* einfo.ads: Minor reformatting.

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, sem_aux.adb,
sem_aux.ads, exp_ch4.adb, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
exp_ch3.adb: Change Is_Inherently_Limited_Type to
Is_Immutably_Limited_Type to accord with new RM terminology.
* sem_aux.adb (Is_Immutably_Limited_Type): A type that is a descendant
of a formal limited private type is not immutably limited in a generic
body.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165175 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Check_Duplicate_Pragma): New procedure
Add calls to this new procedure where appropriate

2010-10-08  Vincent Celier  <celier@adacore.com>

* a-textio.adb (Get_Chunk): Code clean up.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* a-strbou.ads, a-strfix.adb, a-strfix.ads, a-strsea.adb, a-strsea.ads,
a-strsup.adb, a-strsup.ads, a-strunb-shared.adb, a-strunb-shared.ads,
a-strunb.adb, a-strunb.ads, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
a-stwise.adb, a-stwise.ads, a-stwisu.adb, a-stwisu.ads,
a-stwiun-shared.adb, a-stwiun-shared.ads, a-stwiun.adb, a-stwiun.ads,
a-stzbou.ads, a-stzfix.adb, a-stzfix.ads, a-stzsea.adb, a-stzsea.ads,
a-stzsup.adb, a-stzsup.ads, a-stzunb-shared.adb, a-stzunb-shared.ads,
a-stzunb.adb, a-stzunb.ads (Find_Token): New version with From
parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165174 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fr30/fr30.c (TARGET_EXCEPT_UNWIND_INFO): Define.
* config/fr30/fr30.md (leave_func): Rewrite without post_inc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165173 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_cat.adb (Check_Categorization_Dependencies): Remote types
packages can depend on preleborated packages.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Pragmas
Interrupt_Handler and Attach_Handler not allowed in generics.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165172 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* ali.adb: Set Allocator_In_Body if AB parameter present on M line
* ali.ads (Allocator_In_Body): New flag
* bcheck.adb (Check_Consistent_Restrictions): Handle case of main
program violating No_Allocators_After_Elaboration restriction.
* gnatbind.adb (No_Restriction_List): Add entries for
No_Anonymous_Allocators, and No_Allocators_After_Elaboration.
* lib-load.adb: Initialize Has_Allocator flag
* lib-writ.adb: Initialize Has_Allocator flag
(M_Parameters): Set AB switch if Has_Allocator flag set
* lib-writ.ads: Document AB flag on M line
* lib.adb (Has_Allocator): New function
(Set_Has_Allocator): New procedure
* lib.ads (Has_Allocator): New function
(Set_Has_Allocator): New procedure
(Has_Allocator): New flag in Unit_Record
* sem_ch4.adb (Analyze_Allocator): Add processing for
No_Allocators_After_Elaboration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165171 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Geert Bosch  <bosch@adacore.com>

* a-textio.adb (Get_Line): Rewrite to use fgets instead of fgetc.

2010-10-08  Javier Miranda  <miranda@adacore.com>

* sem_prag.adb (Analyze_Pragma): Relax semantic rule of
Java_Constructors because in the JRE library we generate occurrences
in which the "this" parameter is not the first formal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165170 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* par-ch3.adb: Minor reformatting.

2010-10-08  Javier Miranda  <miranda@adacore.com>

* exp_disp.adb (Make_DT): Do not generate dispatch tables for CIL/Java
types.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* par-ch8.adb (P_Use_Type_Clause): Recognize ALL keyword in Ada 2012
mode.
* sinfo.adb (Use_Type_Clause): Add All_Present flag.
* sinfo.ads (Use_Type_Clause): Add All_Present flag.
* s-rident.ads: Add entry for No_Allocators_After_Elaboration,
No_Anonymous_Allocators.

2010-10-08  Vincent Celier  <celier@adacore.com>

* bindgen.adb (Gen_Restrictions_Ada): No new line after last
restriction, so that the last comma is always replaced with a left
parenthesis.

2010-10-08  Javier Miranda  <miranda@adacore.com>

* sem_prag.adb (Analyze_Pragma): Add specific check on the type of the
first formal of delegates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165169 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_aggr.adb: Minor reformatting.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* exp_imgv.adb (Expand_Image_Attribute): Handle special calling
sequence for soft hyphen for Character'Image case.
* rtsfind.ads (Image_Character_05): New entry
* s-imgcha.adb (Image_Character_05): New procedurew
* s-imgcha.ads (Image_Character_05): New procedure
* s-imgwch.adb (Image_Wide_Character): Deal with Ada 2005 soft hyphen
case.
* s-valcha.adb (Value_Character): Recognize SOFT_HYPHEN for 16#AD#
* sem_attr.adb (Eval_Attribute, case Width): Handle soft_hyphen name
properly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165168 138bc75d-0d04-0410-961f-82ee72b054a4

* sem_prag.adb (Analyze_Pragma): Add missing checks on wrong use of
pragmas CIL_Constructor and Java_Constructor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165167 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_attr.adb (Eval_Attribute, case Width): Avoid ludicrous long loop
for case of Wide_[Wide_]Character.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* exp_ch3.adb: Minor reformating
Minor code reorganization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165166 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Javier Miranda  <miranda@adacore.com>

* sem_prag.adb (Analyze_Pragma): Add missing checks on wrong use of
pragmas CIL_Constructor and Java_Constructor.
* exp_ch3.adb (Expand_Freeze_Record_Type): Do not generate the
predefined primitives for CIL/Java tagged types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165165 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/45403
* python/libstdcxx/v6/printers.py: Check for lazy_string support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165163 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_ch6.adb: Minor reformatting.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* gnat1drv.adb: Add call to Validate_Independence.
* par-prag.adb: Add dummy entries for Independent,
Independent_Componentsa.
* sem_ch13.adb (Validate_Independence): New procedure
(Initialize): Initialize address clause and independence check tables
* sem_ch13.ads (Independence_Checks): New table
(Validate_Independence): New procedure
* sem_prag.adb: Add processing for pragma Independent[_Components]
* snames.ads-tmpl: Add entries for pragma Independent[_Components]

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Propagate_Discriminants): When expanding an aggregate
component with box initialization, if the component is a variant record
use the values of the discriminants to select the proper variant for
further box initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165162 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mcore/mcore.h (INCOMING_RETURN_ADDR_RTX): Define.
* config/mcore/mcore.c (TARGET_EXCEPT_UNWIND_INFO): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165161 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Thomas Quinot  <quinot@adacore.com>

* xsnames.adb: Remove obsolete file.
* make.adb, sem_ch8.adb, einfo.ads: Minor reformatting.

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb: Complete previous change.

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Check_Return_Subtype): The subtype indication in an
extended return must match statically the return subtype of the
enclosing function if the type is an elementary type or if it is
constrained.

2010-10-08  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb (Add_Source): Report all duplicate units and source file
names.  Do not report the same duplicate unit several times.
* prj.ads (Source_Data): New Boolean component Duplicate_Unit,
defaulted to False, to avoid reporting the same unit as duplicate
several times.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165160 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Resolve_Array_Aggregate): If the expression in an
others choice is a literal analyze it now to enable later optimizations.
* exp_aggr.adb (Expand_Record_Aggregate): An aggregate with static size
and components can be handled by the backend even if it is of a limited
type.

2010-10-08  Arnaud Charlet  <charlet@adacore.com>

* a-rttiev.adb (task Timer): Since this package may be elaborated
before System.Interrupt, we need to call Setup_Interrupt_Mask
explicitly to ensure that this task has the proper signal mask.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* freeze.adb (Freeze_Entity): For array case, move some processing for
pragma Pack, Component_Size clause and atomic/volatile components here
instead of trying to do the job in Sem_Ch13 and Freeze.
* layout.adb: Use new Addressable function
* sem_ch13.adb (Analyze_Attribute_Representation_Clause, case
Component_Size): Move some handling to freeze point in
Freeze.Freeze_Entity.
* sem_prag.adb (Analyze_pragma, case Pack): Move some handling to
freeze point in Freese.Freeze_Entity.
* sem_util.ads, sem_util.adb (Addressable): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165159 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sprint.adb: Minor reformatting.

2010-10-08  Javier Miranda  <miranda@adacore.com>

* exp_ch4.adb (Real_Range_Check): Declare temporary as constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165158 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_ch3.adb: Minor reformatting.

2010-10-08  Vincent Celier  <celier@adacore.com>

* ali-util.adb (Get_File_Checksum): Make sure that external_as_list is
not a reserved word.
* prj-proc.adb (Expression): Process string list external references.
* prj-strt.adb (External_Reference): Parse external_as_list external
references.
* prj-tree.ads (Expression_Kind_Of): Allowed for N_External_Value nodes
(Set_Expression_Kind_Of): Ditto
* prj.adb (Initialize): Set external_as_list as a reserved word
* projects.texi: Document new string external reference external_as_list
* scans.ads (Token_Type): New token Tok_External_As_List
* snames.ads-tmpl: New standard name Name_External_As_List

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165157 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Thomas Quinot  <quinot@adacore.com>

* sem_prag.adb: Minor reformatting.

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Derived_Type_Declaration): In the private part of an
instance, it is legal to derive from a non-limited actual when the
formal type is untagged limited.
* sem_ch12.adb (Instantiate_Type): For a formal private type, use
analyzed formal as Generic_Parent_Type, to simplify later checks.

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* sem_res.adb (Insert_Default): If default value is already a
raise_constraint_error do not rewrite it as new raise node, to prevent
infinite loops in the warning removal machinery.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165156 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_util.adb, sem_prag.adb: Minor reformatting

2010-10-08  Hristian Kirtchev  <kirtchev@adacore.com>

* gnat_rm.texi: Remove the section on pragma Implemented_By_Entry.
Add section on pragma Implemented.

2010-10-08  Ed Schonberg  <schonberg@adacore.com>

* sem_ch3.adb (Derive_Subprogram): If an abstract extension has a
concrete parent with a concrete constructor, the inherited constructor
is abstract even if the derived type is a null extension.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165155 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Thomas Quinot  <quinot@adacore.com>

* sem_ch4.adb: Minor reformatting.

2010-10-08  Hristian Kirtchev  <kirtchev@adacore.com>

* einfo.adb: Flag 232 (formerly Implemented_By_Entry) is now unused.
(Implemented_By_Entry): Removed.
(Set_Implemented_By_Entry): Removed.
(Write_Entity_Flags): Remove the output for Implemented_By_Entry.
* einfo.ads: Remove flag Implemented_By_Entry and its usage in entities.
(Implemented_By_Entry): Removed along with its associated pragma Inline.
(Set_Implemented_By_Entry): Removed along with its associated pragma
Inline.
* exp_ch9.adb: Alphabetize with and use clauses of Exp_Ch9.
(Build_Dispatching_Call_Equivalent): New routine.
(Build_Dispatching_Requeue): New routine.
(Build_Dispatching_Requeue_To_Any): New routine.
(Build_Normal_Requeue): New routine.
(Build_Skip_Statement): New routine.
(Expand_N_Requeue_Statement): Rewritten. The logic has been split into
several subroutines.
* par-prag.adb: Replace Pragma_Implemented_By_Entry by
Pragma_Implemented.
* sem_ch3.adb (Check_Abstract_Overriding): Perform checks concerning
pragma Implemented.
(Check_Pragma_Implemented): New routines.
(Inherit_Pragma_Implemented): New routine.
* sem_ch9.adb (Analyze_Requeue): Update the predicate which detects a
dispatching requeue.
* sem_prag.adb: Update array Sig_Flags by removing Implemented_By_Entry
and adding Implemented.
(Ada_2012_Pragma): New routine.
(Analyze_Pragma, case Implemented): Perform all necessary checks
concerning pragma Implemented and register the pragma as a
representation item with the procedure_LOCAL_NAME.
(Analyze_Pragma, case Implemented_By_Entry): Removed.
* sem_util.adb (Implementation_Kind): New routine.
* sem_util.ads (Implementation_Kind): New routine.
* snames.ads-tmpl: Remove Name_Implemented_By_Entry and add
Name_Implemented. Remove pragma name Pragma_Implemented_By_Entry and
add Pragma_Implemented. Add special names By_Any, By_Entry and
By_Protected_Procedure.

2010-10-08  Javier Miranda  <miranda@adacore.com>

* exp_ch3.adb (Expand_Freeeze_Record_Type): Code cleanup: remove local
variable Has_Static_DT by invocation of function Building_Static_DT.

2010-10-08  Vincent Celier  <celier@adacore.com>

* g-dirope.adb (Remove_Dir): Do not change the current directory when
doing a recursive remove of a subdirectory.

2010-10-08  Javier Miranda  <miranda@adacore.com>

* exp_ch6.ad (Freeze_Subprogram): Factorize code.
* exp_disp.adb (Make_Secondary_DT): Factorize code.
(Make_DT): Factorize code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165154 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_ch4.adb: Minor reformatting.

2010-10-08  Robert Dewar  <dewar@adacore.com>

* sem_ch6.adb (Check_Conformance): Check null exclusion match for full
conformance.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165153 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Thomas Quinot  <quinot@adacore.com>

* sem_ch12.adb (Instantiate_Object): Rename Formal_Id to Gen_Obj, for
consistency with Gen_T in Instantiate_Type.
Introduce constant A_Gen_Obj to avoid repeated queries for
Defining_Identifier (Analyzed_Formal).

2010-10-08  Vincent Celier  <celier@adacore.com>

* prj-nmsc.adb: Minor comment fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165152 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/future (uses_allocator<packaged_task<>,>): Add;
minor formatting tweaks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165151 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/45656
* cse.c (cse_extended_basic_block): Preserve cc0 info across
debug isnsn.  Skip them when searching for cc0 setter.
(set_live_p): Skip debug insns when searching for cc0 user.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165150 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/45673
PR debug/45604
PR debug/45419
PR debug/45408
* tree-pretty-print.c (dump_generic_node): Explicitly dump the
type of MEM_REFs to INTEGER_CSTs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165149 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68hc11/m68hc11.c (m68hc11_print_operand): Call
m68hc11_print_operand_address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165148 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/future: Enable allocator support.
* testsuite/30_threads/packaged_task/cons/alloc.cc: Expect PASS.
* testsuite/30_threads/promise/cons/alloc.cc: Expect PASS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165147 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (rewrite_call_expr): Move code to...
(rewrite_call_expr_valist): ...here.  Call
build_call_expr_loc_array.
(rewrite_call_expr_array): New function.
(fold_builtin_sprintf_chk_1): New function.
(fold_builtin_sprintf_chk): Call it.
(gimple_fold_builtin_sprintf_chk): Likewise.
(fold_builtin_snprintf_chk_1): New function.
(fold_builtin_snprintf_chk): Call it.
(gimple_fold_builtin_snprintf_chk): Likewise.
(gimple_rewrite_call_expr): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165146 138bc75d-0d04-0410-961f-82ee72b054a4

* lto.c (lto_balanced_map): Fix accounting of program size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165145 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-08  Jonathan Wakely  <jwakely.gcc@gmail.com>

PR libstdc++/45893
* include/std/functional (bind): Implement DR 817 and add support
for volatile-qualified call wrappers.
* include/std/mutex (call_once): Implement DR 891.
* include/std/thread (thread::thread): Implement DR 929.
* include/std/future: Optimise use of std::bind.
* testsuite/20_util/bind/cv_quals.cc: Test volatile-qualification.
* testsuite/20_util/bind/move.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165144 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165142 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/testsuite/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

        * obj-c++.dg/encode-10.mm: New testcase.

In gcc/cp/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

        * cp-tree.def: Changed type of AT_ENCODE_EXPR from tcc_unary to
        tcc_expression.
        * cxx-pretty-print.c (pp_cxx_unary_expression): Added case for
        AT_ENCODE_EXPR.
        * error.c (dump_expr): Added case for AT_ENCODE_EXPR.
        * pt.c (tsubst_copy): Added case for AT_ENCODE_EXPR.
        (value_dependent_expression_p): Added case for AT_ENCODE_EXPR.
        (type_dependent_expression_p): Added case for AT_ENCODE_EXPR.
        * parser.c (cp_parser_objc_encode_expression): Updated comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165138 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/testsuite/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

       PR objc++/23614
       * obj-c++.dg/lookup-2.mm: Do not assign 'nil' to a pointer to a
       C++ class.  Removed XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165137 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/45841
* testsuite/lib/libstdc++.exp (check_v3_target_fileio): Rewrite to
use an actual testsuite file and machinery, not ".".  Specifically
check that incorrectly seeking backwards from 0 yields an error,
and that reading, seeking backwards and reading again works.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165136 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/libstdc++-dg/conformance.exp: Apply
check_v3_target_fileio as a gate for tests in
subdirectories matching the substring _filebuf.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165135 138bc75d-0d04-0410-961f-82ee72b054a4

* config.host: Update copyright year.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165134 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog:

2010-10-07  Dave Korn  <dave.korn.cygwin@gmail.com>

* configure.ac (build_lto_plugin): New shell variable.
(--enable-lto): Turn on by default for all non-ELF platforms that
have had LTO support added so far.  Set build_lto_plugin appropriately
for both ELF and non-ELF.
(configdirs): Add lto-plugin or not based on build_lto_plugin.
* configure: Regenerate.

gcc/ChangeLog:

2010-10-07  Dave Korn  <dave.korn.cygwin@gmail.com>

* config.host (host_lto_plugin_soname): New shell variable.
* configure.ac (LTOPLUGINSONAME): Add an AC_DEFINE for the above.
* config.in: Regenerate.
* configure: Regenerate.
* gcc.c (main): Use LTOPLUGINSONAME instead of hard-coding name of
LTO plugin shared library.

lto-plugin/ChangeLog:

2010-10-07  Dave Korn  <dave.korn.cygwin@gmail.com>

* configure.ac: Source config.gcc to determine lto_binary_reader.
(LTO_FORMAT): New AC_SUBST variable inferred from lto_binary_reader.
* Makefile.am (LTO_FORMAT): Import.
(liblto_plugin_la_SOURCES): Add object format dependent module
defined by LTO_FORMAT.
(liblto_plugin_la_LIBADD): Allow for both PIC and non-PIC libiberty,
and work around libtool warning.
* configure: Regenerate.
* Makefile.in: Likewise.
* lto-plugin.c (struct sym_aux): Move to new lto-plugin.h.
(struct sym_aux): Likewise.
(struct plugin_symtab): Likewise.
(struct plugin_file_info): Likewise.
(LTO_SECTION_PREFIX): Likewise.
(add_symbols):  Make non-static.
(claimed_files): Likewise.
(num_claimed_files): Likewise.
(check): Likewise.
(parse_table_entry): Likewise.
(translate): Likewise.
(resolve_conflicts): Likewise.
(process_symtab): Move to new lto-plugin-elf.c object format dependent
source file.
(claim_file_handler): Likewise, and make non-static.
(onload): Call new onload_format_checks function.
* lto-plugin.h: New file.
(LTO_SECTION_PREFIX): Move here.
(struct sym_aux): Likewise.
(struct plugin_symtab): Likewise.
(struct plugin_file_info): Likewise.
(claim_file_handler): Add new function prototype.
(onload_format_checks): Likewise.
(check): Declare extern.
(translate): Likewise.
(parse_table_entry): Likewise.
(resolve_conflicts): Likewise.
(add_symbols):  Likewise.
(claimed_files): Likewise.
(num_claimed_files): Likewise.
* lto-plugin-elf.c (process_symtab): Move here.
(claim_file_handler): Likewise, and make non-static.
(onload_format_checks): New function factored out from onload.
* lto-plugin-coff.c (claim_file_handler): New function stub.
(onload_format_checks): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165133 138bc75d-0d04-0410-961f-82ee72b054a4

Move enum unwind_info_type from target.h to coretypes.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165131 138bc75d-0d04-0410-961f-82ee72b054a4

Fixup botched sync of toplevel configure from src.

/:
Sync from src:
* configure.ac (v850 support): Remove target-libgloss from
noconfigdirs.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165130 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

        * doc/objc.texi (Fast enumeration protocol): Mention that
        'unsigned int' can also be used instead of 'unsigned long' in
        countByEnumeratingWithState:objects:count:.

In gcc/objc/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

        PR objc/45925
        * objc-act.c (objc_finish_foreach_loop): Convert return value of
        countByEnumeratingWithState:objects:count: to long unsigned int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165129 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45933
* resolve.c (resolve_typebound_function): Use correct declared type
for type-bound operators.

2010-10-07  Janus Weil  <janus@gcc.gnu.org>

PR fortran/45933
* gfortran.dg/typebound_operator_5.f03: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165126 138bc75d-0d04-0410-961f-82ee72b054a4

In gcc/cp/:
2010-10-07  Nicola Pero  <nicola@nicola.brainstorm.co.uk>

        Merge from apple/trunk branch on FSF servers.

        2006-04-26  Fariborz Jahanian <fjahanian@apple.com>

        Radar 4508851
        * parser.c (cp_parser_objc_interstitial_code): Recognize
        and parse RID_NAMESPACE keyword.

In gcc/testsuite/:
2010-10-07  Nicola Pero  <nicola.pero@meta-innovation.com>

        Merge from 'apple/trunk' branch on FSF servers.

        2006-04-26  Fariborz Jahanian <fjahanian@apple.com>

        Radar 4508851
        * obj-c++.dg/method-namespace-1.mm: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165125 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Martin Jambor  <mjambor@suse.cz>

* tree-sra.c (struct access): New field grp_assignment_write.
(dump_access): Dump grp_assignment_write.
(build_accesses_from_assign): Set grp_assignment_write.
(sort_and_splice_var_accesses): Aggregate grp_assignment_write.
(mark_read_status): Renamed to mark_rw_status, individual values
renamed too.
(analyze_access_subtree): Changed type of mark_write to
mark_read_status.  Fixed propagating of mark_read and
mark_write.  Changed benefit estimate.  Updated comment.

* testsuite/gcc.dg/tree-ssa/sra-11.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165124 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2010-10-07  Tejas Belagod  <tejas.belagod@arm.com>

* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Add NULL
check for vectype_out returned by get_vectype_for_scalar_type().

testsuite/

2010-10-07  Tejas Belagod  <tejas.belagod@arm.com>

* gcc.dg/vect/pr45847.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165123 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Tejas Belagod  <tejas.belagod@arm.com>

PR target/45805
        * config/arm/neon.md (neon_unpack<US>_<mode>): Add 'w' to
        constraint, add register specifier in instruction template.
        (neon_vec_pack_trunc_<mode>): Likewise.
        (neon_vec_<US>mult_<mode>): Add register specifier to
        instruction template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165122 138bc75d-0d04-0410-961f-82ee72b054a4

fix for targets with different long and ptr sizes.

       * objc.dg/proto-lossage-4.m: Use intptr_t instead of long type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165121 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/45732
* gcc.dg/torture/pr45732.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165120 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (c_target_objs)[i?86-*-pe|i?86-*-cygwin*]: Don't add
cygwin2.o.
(cxx_target_objs)[i?86-*-pe|i?86-*-cygwin*]: Likewise.
(extra_gcc_objs)[i?86-*-pe|i?86-*-cygwin*]: Don't add cygwin1.o.
* config/i386/t-cygwin (cygwin1.o): Delete build rule.
(cygwin2.o): Likewise.
* config/i386/cygwin1.c: Delete file.
* config/i386/cygwin2.c: Likewise.
* config/i386/cygwin.h (CPP_SPEC): Remove all %{mno-cygwin} specs and
make all {%!mno-cygwin} ones unconditional.
(STARTFILE_SPEC): Likewise.
(REAL_LIBGCC_SPEC): Likewise.
(LIB_SPEC): Likewise.
(CXX_WRAP_SPEC): Likewise.
(LINK_SPEC): Likewise.
(CYGWIN_MINGW_SUBDIR): Delete now-unused macro definition.
(CYGWIN_MINGW_SUBDIR_LEN): Likewise.
(cygwin_gplusplus_include_dir): Delete now-unused array.
(GPLUSPLUS_INCLUDE_DIR): Don't redefine to point to it.
(cygwin_gplusplus_tool_include_dir): Delete now-unused array.
(GPLUSPLUS_TOOL_INCLUDE_DIR): Don't redefine to point to it.
(cygwin_gplusplus_backward_include_dir): Delete now-unused array.
(GPLUSPLUS_BACKWARD_INCLUDE_DIR): Don't redefine to point to it.
(cygwin_local_include_dir): Delete now-unused array.
(LOCAL_INCLUDE_DIR): Don't redefine to point to it.
(cygwin_cross_include_dir): Delete now-unused array.
(CROSS_INCLUDE_DIR): Don't redefine to point to it.
(cygwin_tool_include_dir): Delete now-unused array.
(TOOL_INCLUDE_DIR): Don't redefine to point to it.
(cygwin_standard_include_dir): Delete now-unused array.
(STANDARD_INCLUDE_DIR): Don't redefine to point to it.
(GEN_CVT_ARRAY): Delete now-unused macro definition.
(cvt_to_mingw): Delete now-unused array.
(mingw_scan): Remove prototype of deleted function.
(GCC_DRIVER_HOST_INITIALIZATION): Don't define now-unused target macro.
* config/i386/cygming.opt (mcygwin): Delete target-specific option.
* doc/invoke.texi (-mcygwin): Don't document removed option.
(-mno-cygwin): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165119 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite:

* objc.dg/foreach-1.m: Adjust for -fnext-runtime compatibility.
* objc.dg/foreach-2.m: Likewise.
* objc.dg/foreach-3.m: Likewise.
* objc.dg/foreach-4.m: Likewise.
* objc.dg/foreach-5.m: Likewise.
* objc.dg/foreach-6.m: Likewise.
* objc.dg/foreach-7.m: Likewise.
* objc.dg/objc-foreach-4.m: Likewise.
* objc.dg/objc-foreach-5.m: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165117 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Richard Guenther  <rguenther@suse.de>

* machmode.h (mode_for_vector): Declare.
* stor-layout.c (mode_for_vector): New function, split out from ...
(layout_type): ... here.
* tree-vectorizer.h (current_vector_size): Declare.
* tree-vect-stmts.c (perm_mask_for_reverse): Check if the
mask vector type is available.
(get_vectype_for_scalar_type): Rename to ...
(get_vectype_for_scalar_type_and_size): ... this.  Get a vector
size argument.
(get_vectype_for_scalar_type): New wrapper around
get_vectype_for_scalar_type_and_size using current_vector_size.
(get_same_sized_vectype): Use get_vectype_for_scalar_type_and_size.
* tree-vect-loop.c (vect_analyze_loop_2): Split out core part
of vect_analyze_loop here.
(vect_analyze_loop): Loop over vector sizes calling vect_analyze_loop_3.
* tree-vect-slp.c (vect_slp_analyze_bb): Set current_vector_size
to autodetect.
* config/i386/i386.c (ix86_vectorize_builtin_conversion): Fix
V8SF to V8SI conversion builtin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165116 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Richard Guenther  <rguenther@suse.de>

* target.def (autovectorize_vector_sizes): New target hook.
* targhooks.c (default_autovectorize_vector_sizes): New function.
* targhooks.h (default_autovectorize_vector_sizes): Declare.
* doc/tm.texi.in (TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES):
Document.
* doc/tm.texi: Update.
* config/i386/i386.c (ix86_autovectorize_vector_sizes): New function.
(TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165115 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Richard Guenther  <rguenther@suse.de>

* target.def (units_per_simd_word): Rename to ...
(preferred_simd_mode): ... this.  Return mode instead of size.
* targhooks.c (default_units_per_simd_word): Rename to ...
(default_preferred_simd_mode): ... this.  Return word_mode.
* targhooks.h (default_preferred_simd_mode): Declare.
* config/arm/arm.c (arm_units_per_simd_word): Rename to ...
(arm_preferred_simd_mode): ... this.  Re-implement.
* config/i386/i386.c (ix86_units_per_simd_word): Rename to ...
(ix86_preferred_simd_mode): ... this.  Re-implement.
* config/sparc/sparc.c (sparc_units_per_simd_word): Rename to ...
(sparc_preferred_simd_mode): ... this.  Re-implement.
* config/mips/mips.c (mips_units_per_simd_word): Rename to ...
(mips_preferred_simd_mode): ... this.  Re-implement.
* config/rs6000/rs6000.c (rs6000_units_per_simd_word): Rename to ...
(rs6000_preferred_simd_mode): ... this.  Re-implement.
* tree-vect-stmts.c (get_vectype_for_scalar_type): Adjust.
* doc/tm.texi.in (TARGET_VECTORIZE_UNITS_PER_SIMD_WORD): Remove.
(TARGET_VECTORIZE_PREFERRED_SIMD_MODE): Document.
* doc/tm.texi: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165114 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/45869
* tree-cfg.c (verify_gimple_assign_binary): Allow vector shifts
of pointers.

* gcc.dg/torture/pr45869.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165113 138bc75d-0d04-0410-961f-82ee72b054a4

vec-ify ObjC* build_objc_method_call()

gcc/objc:
* objc-act.c (build_objc_method_call): Replace calls to
build_function_call () with the VEC equivalent.  Construct parameter
lists as VECs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165112 138bc75d-0d04-0410-961f-82ee72b054a4

do not emit bogus set-not-used warnings for objc* entities used as message receivers.

gcc/objc:
* objc-act.c (objc_build_message_expr):  Call mark_exp_read () to signal that
the receiver has been used.
gcc/testsuite:
* objc.dg/set-not-used-1.m: New
* obj-c++.dg/set-not-used-1.mm: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165111 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb, sem_ch13.adb: Implement AI05-0012-1/02.
* gcc-interface/Make-lang.in: Update dependencies.

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.ad: (Instantiate_Object): For an in-out formal of a child
unit, if the type of the formal is declared in a parent unit and is not
a formal itself, the actual must be located from an enclosing parent
instance by normal visibility.

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch4.adb (Analyze_Allocator): In Ada 2012, a null_exclusion
indicator is illegal for an uninitialized allocator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165110 138bc75d-0d04-0410-961f-82ee72b054a4

fix cut & paste error in cp/parser and add testscases in case of fture error.

gcc/cp:

parser.c (cp_parser_objc_method_tail_params_opt): Peek new token after
finding ellipsis, before checking for attributes.

testsuite:

* objc.dg/attributes/method-attribute-3.m: New.
* obj-c++.dg/attributes/method-attribute-3.mm: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165109 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* sem_prag.adb (Analyze_Attribute_Definition_Clause, case
Component_Size): Complete previous change.

2010-10-07  Vincent Celier  <celier@adacore.com>

* scng.adb (Scan): Call Accumulate_Token_Checksum for Tok_Identifier,
even for keywords, to avoid having the checksum to depend on the Ada
version.

2010-10-07  Gary Dismukes  <dismukes@adacore.com>

* sem_aggr.adb, sem_ch12.adb, sem_ch6.adb, par-ch5.adb,
exp_ch3.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165106 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Component_Size): It is now illegal to give an incorrect component size
clause in the case of aliased or atomic components.
* sem_prag.adb (Analyze_Pragma, case Pack): It is now illegal to give
an effective pragma Pack in the case of aliased or atomic components.

2010-10-07  Steve Baird  <baird@adacore.com>

* exp_ch4.adb (Expand_N_Allocator): Do not bypass expansion
in the case of a violation of an active No_Task_Hierarchy restriction.

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Validate_Derived_Type_Instance): If a formal derived
type is non-limited, an actual for it cannot be limited.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165105 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* einfo.ads (No_Pool_Assigned): Update documentation.
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Storage_Size): We only set No_Pool_Assigned if the expression is a
static constant and zero.
* sem_res.adb (Resolve_Allocator): Allocation from empty storage pool
should be an error not a warning.

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb (Expand_Array_Aggregate): Recognize additional cases
where an aggregate in an assignment can be built directly into the
target, and does not require the creation of a temporary that may
overflow the stack.

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Analyze_Record_Aggregate): In Ada2012, a choice list
in a record aggregate can correspond to several components of
anonymous access types, as long as the designated subtypes match.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165104 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* gnat_rm.texi, exp_util.adb, sinfo.adb, sinfo.ads, sem_ch12.adb,
sem.adb, gnat_ugn.texi, sem_util.ads, par-ch6.adb, targparm.ads,
restrict.adb, sem_ch6.adb, sem_ch6.ads, sprint.adb, i-c.ads: Change
spelling parametrize(d) => parameterize(d).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165103 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* sem_ch12.adb: Add comment.
* sem_ch6.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165102 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.c (rs6000_emit_prologue): Use gen_int_mode
rather than sign extension by hand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165101 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb, par-ch10.adb: Add
Pexp to Pf_Rec constants
(P_Subprogram): Expression is always enclosed in parentheses
* par.adb (Pf_Rec): add Pexp flag for parametrized expression
* sinfo.ads (N_Parametrized_Expression): Expression must be in parens

2010-10-07  Ed Schonberg  <schonberg@adacore.com>

* sem_ch6.adb (Analyze_Subprogram_Specification): Implement Ada2012
checks on functions that return an abstract type or have a controlling
result whose designated type is an abstract type.
(Check_Private_Overriding): Implement Ada2012 checks on functions
declared in the private part, if an abstract type is involved.
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): In Ada2012,
reject a generic function that returns an abstract type.
* exp_ch5.adb (Expand_Simple_Function_Return): in Ada2012, if a
function has a controlling access result, check that the tag of the
return value matches the designated type of the return expression.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165100 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* par-ch6.adb: Fix error in handling of parametrized expressions.
* par-ch4.adb (P_Name): Allow qualified expression as name in Ada 2012
mode.
(P_Simple_Expression): Better message for qualified expression prefix
* s-crc32.adb: Minor reformatting.
* exp_intr.adb (Expand_Unc_Deallocation): Remove test for empty
storage pool (this test is moved to Sem_Intr).
* sem_intr.adb (Check_Intrinsic_Call): Add check for deallocation from
empty storage pool, moved here from Exp_Intr and made into error.
(Check_Intrinsic_Call): Remove assumption in generating not-null free
warning that the name of the instantiation is Free.
* sinput.adb (Tree_Read): Document use of illegal free call allowed in
GNAT mode.
* types.ads: Remove storage size clauses from big types (since we may
need to do deallocations, which are now illegal for empty pools).

2010-10-07  Sergey Rybin  <rybin@adacore.com>

* gnat_ugn.texi: Add missing word.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165099 138bc75d-0d04-0410-961f-82ee72b054a4

2010-10-07  Robert Dewar  <dewar@adacore.com>

* exp_util.adb (Insert_Actions): Add handling of
N_Parametrized_Expression.
* par-ch6.adb (P_Subprogram): Add parsing of parametrized expression
* sem.adb: Add entry for N_Parametrized_Expression
* sem_ch6.adb (Analyze_Parametrized_Expression): New procedure
* sem_ch6.ads (Analyze_Parametrized_Expression): New procedure
* sinfo.ads, sinfo.adb: Add N_Parametrized_Expression
* sprint.adb (Sprint_Node): Add handling for N_Parametrized_Expression
* par-ch4.adb: Minor reformatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165098 138bc75d-0d04-0410-961f-82ee72b054a4