ramana [Wed, 18 Aug 2010 08:25:33 +0000 (08:25 +0000)]
For Marcus - Implement sync primitives inline for ARM.
2010-08-18 Marcus Shawcroft <marcus.shawcroft@arm.com>
* config/arm/arm-protos.h (arm_expand_sync): New.
(arm_output_memory_barrier, arm_output_sync_insn): New.
(arm_sync_loop_insns): New.
* config/arm/arm.c (FL_ARCH7): New.
(FL_FOR_ARCH7): Include FL_ARCH7.
(arm_arch7): New.
(arm_print_operand): Support %C markup.
(arm_legitimize_sync_memory): New.
(arm_emit, arm_insn_count, arm_count, arm_output_asm_insn): New.
(arm_process_output_memory_barrier, arm_output_memory_barrier): New.
(arm_ldrex_suffix, arm_output_ldrex, arm_output_strex): New.
(arm_output_op2, arm_output_op3, arm_output_sync_loop): New.
(arm_get_sync_operand, FETCH_SYNC_OPERAND): New.
(arm_process_output_sync_insn, arm_output_sync_insn): New.
(arm_sync_loop_insns,arm_call_generator, arm_expand_sync): New.
* config/arm/arm.h (struct arm_sync_generator): New.
(TARGET_HAVE_DMB, TARGET_HAVE_DMB_MCR): New.
(TARGET_HAVE_MEMORY_BARRIER): New.
(TARGET_HAVE_LDREX, TARGET_HAVE_LDREXBHD): New.
* config/arm/arm.md: Include sync.md.
(UNSPEC_MEMORY_BARRIER): New.
(VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK): New.
(VUNSPEC_SYNC_OP):New.
(VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): New.
(sync_result, sync_memory, sync_required_value): New attributes.
(sync_new_value, sync_t1, sync_t2): Likewise.
(sync_release_barrier, sync_op): Likewise.
(length): Add logic to length attribute defintion to call
arm_sync_loop_insns when appropriate.
* config/arm/sync.md: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163327
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iains [Wed, 18 Aug 2010 08:21:43 +0000 (08:21 +0000)]
PR debug/42487
* lib/target-supports.exp
(check_effective_target_function_sections): New.
* gcc.dg/debug/dwarf2/aranges-fnsec-1.c: Check that the target supports
function sections before proceding.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163326
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gccadmin [Wed, 18 Aug 2010 00:17:06 +0000 (00:17 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163323
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jakub [Tue, 17 Aug 2010 18:10:20 +0000 (18:10 +0000)]
* tree.h (host_integerp): Add ATTRIBUTE_PURE when not
ENABLE_TREE_CHECKING.
(tree_low_cst): Add inline version for !ENABLE_TREE_CHECKING
and GCC >= 4.3.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163313
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jakub [Tue, 17 Aug 2010 18:08:05 +0000 (18:08 +0000)]
PR fortran/45308
* intrinsics/date_and_time.c (date_and_time): Pass __{zone,time,date}_len
instead of {ZONE,TIME,DATE}_LEN as second argument to fstrcpy. Drop
asserts. Adjust comment to the F2003 wording from the F95 wording.
* gfortran.dg/pr45308.f03: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163312
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jakub [Tue, 17 Aug 2010 18:06:18 +0000 (18:06 +0000)]
PR fortran/45304
* trans-decl.c (build_library_function_decl_1): Chain on
void_list_node instead of creating a new TREE_LIST.
* trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
* trans-types.c (gfc_get_function_type): Likewise. Set
typelist to void_list_node for the main program.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163311
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hjl [Tue, 17 Aug 2010 15:49:32 +0000 (15:49 +0000)]
Try to avoid lea if possible.
2010-08-17 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_lea_for_add_ok): For !TARGET_OPT_AGU
or optimizing for size, always avoid lea if possible.
* config/i386/i386.md (*add<mode>_1): Always avoid lea if
possible.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163310
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iains [Tue, 17 Aug 2010 14:54:10 +0000 (14:54 +0000)]
only use _darwin10_Unwind_FindEnclosingFunction on darwin >= 10
gcc:
* unwind-dw2-fde-darwin.c (_darwin10_Unwind_FindEnclosingFunction):
Dunmmy function with NULL return unless the target is
OSX >= 10.6 (Darwin10).
libjava:
* include/posix.h: Make substitution of
_darwin10_Unwind_FindEnclosingFunction conditional on
OSX >= 10.6 (Darwin10).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163309
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iains [Tue, 17 Aug 2010 13:22:28 +0000 (13:22 +0000)]
2010-08-17 Jack Howarth <howarth@bromo.med.uc.edu>
* gcc.c (spec_function): Add remove-outfile.
(remove_outfile_spec_function): New function.
* config/darwin.h (LINK_SPEC): Add removal of
-ldl, -lm and -lpthread.
* invoke.texi (replace-outfile): Document.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163305
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paolo [Tue, 17 Aug 2010 13:15:41 +0000 (13:15 +0000)]
2010-08-17 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/45300
* include/c_std/cwchar: Replace 'restrict' -> '__restrict'.
* include/c_global/cwchar: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163304
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uros [Tue, 17 Aug 2010 12:25:24 +0000 (12:25 +0000)]
PR target/45296
* reginfo.c (globalize_reg): Reject stack registers.
testsuite/ChangeLog:
PR target/45296
* gcc.target/i386/pr45296.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163303
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rguenth [Tue, 17 Aug 2010 09:55:04 +0000 (09:55 +0000)]
2010-08-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-dom.c (struct edge_info): Use a VEC for the
list of conditional equivalences.
(free_all_edge_infos): Adjust.
(record_equivalences_from_incoming_edge): Likewise.
(record_cond): Likewise.
(build_and_record_new_cond): Likewise.
(record_conditions): Likewise.
(dom_opt_leave_block): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163302
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ktietz [Tue, 17 Aug 2010 09:54:12 +0000 (09:54 +0000)]
2010-08-17 Kai Tietz <kai.tietz@onevision.com>
* doc/invoke.texi (ms-extension): Add documentation.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163301
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ktietz [Tue, 17 Aug 2010 09:52:30 +0000 (09:52 +0000)]
2010-08-17 Kai Tietz <kai.tietz@onevision.com>
* class.c (note_name_declared_in_class): Make in 'extern "C"' blocks,
or if -fms-extensions is enabled check, check permissive.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163300
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ktietz [Tue, 17 Aug 2010 09:50:38 +0000 (09:50 +0000)]
2010-08-17 Kai Tietz <kai.tietz@onevision.com>
* g++.dg/ext/uow-1.C: New.
* g++.dg/ext/uow-2.C: New.
* g++.dg/ext/uow-3.C: New.
* g++.dg/ext/uow-4.C: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163299
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rguenth [Tue, 17 Aug 2010 09:50:12 +0000 (09:50 +0000)]
2010-08-17 Richard Guenther <rguenther@suse.de>
* fold-const.c (fold_comparison): Strip nops inside
POINTER_PLUS_EXPR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163298
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rguenth [Tue, 17 Aug 2010 09:47:44 +0000 (09:47 +0000)]
2010-08-17 Richard Guenther <rguenther@suse.de>
PR testsuite/45266
* gfortran.dg/array_memcpy_3.f90: Adjust pattern.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163297
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pzhao [Tue, 17 Aug 2010 08:25:20 +0000 (08:25 +0000)]
/gcc
2010-08-17 Shujing Zhao <pearly.zhao@oracle.com>
PR c/40563
* c-decl.c (diagnose_uninitialized_cst_member): New function.
(finish_decl): Use it to issue a -Wc++-compat warning about
uninitialized const field in struct or union.
(finish_struct): Use strip_array_types.
/gcc/testsuite
2010-08-17 Shujing Zhao <pearly.zhao@oracle.com>
PR c/40563
* gcc.dg/Wcxx-compat-20.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163296
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domob [Tue, 17 Aug 2010 08:20:03 +0000 (08:20 +0000)]
2010-08-17 Daniel Kraft <d@domob.eu>
PR fortran/38936
* gfortran.h (struct gfc_association_list): New member `where'.
(gfc_is_associate_pointer) New method.
* match.c (gfc_match_associate): Remember locus for each associate
name matched and do not try to set variable flag.
* parse.c (parse_associate): Use remembered locus for symbols.
* primary.c (match_variable): Instead of variable-flag check for
associate names set it for all such names used.
* symbol.c (gfc_is_associate_pointer): New method.
* resolve.c (resolve_block_construct): Don't generate assignments
to give associate-names their values.
(resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
(resolve_symbol): Set some more attributes for associate variables,
set variable flag here and check it and don't try to build an
explicitely shaped array-spec for array associate variables.
* trans-expr.c (gfc_conv_variable): Dereference in case of association
to scalar variable.
* trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
(gfc_sym_type): Return pointer type for association to scalar vars.
* trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
(trans_associate_var): New method.
(gfc_trans_deferred_vars): Handle association symbols.
2010-08-17 Daniel Kraft <d@domob.eu>
PR fortran/38936
* gfortran.dg/associate_1.f03: Extended to test newly supported
features like association to variables.
* gfortran.dg/associate_3.f03: Removed check for illegal change
of associate-name here...
* gfortran.dg/associate_5.f03: ...and added it here.
* gfortran.dg/associate_6.f03: No longer XFAIL'ed.
* gfortran.dg/associate_7.f03: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163295
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jakub [Tue, 17 Aug 2010 06:49:20 +0000 (06:49 +0000)]
* function.c (block_fragments_nreverse, blocks_nreverse_all): New
functions.
(reorder_blocks): Use blocks_nreverse_all instead of blocks_nreverse.
(reorder_blocks_1): Assert BLOCK_FRAGMENT_ORIGIN is NULL. Don't
call block_nreverse here.
(blocks_nreverse): Rename decl temporary to block.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163292
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gccadmin [Tue, 17 Aug 2010 00:17:12 +0000 (00:17 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163291
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paolo [Mon, 16 Aug 2010 19:01:35 +0000 (19:01 +0000)]
2010-08-16 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/45300
* include/c_std/cstdlib: Replace 'restrict' -> '__restrict'.
* include/c_std/cstdio: Likewise.
* include/c_global/cstdlib: Likewise.
* include/c_global/cstdio: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163283
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tromey [Mon, 16 Aug 2010 18:48:27 +0000 (18:48 +0000)]
2010-08-16 Chris Moller <cmoller@redhat.com>
http://sourceware.org/bugzilla/show_bug.cgi?id=11874
* python/libstdcxx/v6/printers.py (StdVectorPrinter): Added stuff
to handle pretty-printing of std::vector<bool>.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163282
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bernds [Mon, 16 Aug 2010 10:25:28 +0000 (10:25 +0000)]
* config/arm/thumb2.md (thumb2_notsi_shiftsi,
thumbsi_notsi_shiftsi_compare0, thumb2_not_shiftsi_compare0_scratch,
thumb2_cmpsi_shiftsi, thumb2_cmpsi_shiftsi_swp, thumb2_arith_shiftsi,
thumb2_arith_shiftsi splitter, thumb2_arith_shiftsi_compare0,
thumb2_arith_shiftsi_compare0_scratch, thumb2_sub_shiftsi,
thumb2_sub_shiftsi_compare0, thumb2_sub_shiftsi_compare0_scratch,
thumb2_iorsi3): Delete.
(orsi_notsi_si): No longer a named pattern.
(orsi_not_shiftsi_si): Renamed from thumb_orsi_not_shiftsi_si.
* config/arm/predicates.md (shift_amount_operand): New.
(mult_operator): New.
* config/arm/arm.md (attr arch, attr arch_enabled, attr insn_enabled,
attr enabled): New.
(iorsi3_insn): Renamed from arm_iorsi3. Handle a new alternative if
arch matches t2.
(not_shiftsi): Renamed from arm_notsi_shiftsi. Handle Thumb2 variant.
(not_shiftsi_compare0): Likewise, renamed from
arm_notsi_shiftsi_compare0.
(not_shiftsi_compare0_scratch): Likweise, renamed from
arm_notsi_shiftsi_compare0_scratch.
(cmpsi_shiftsi): Likewise, renamed from arm_cmpsi_shiftsi.
(cmpsi_shiftsi_swp): Likewise, renamed from arm_cmpsi_shiftsi_swp.
(arith_shiftsi): Handle Thumb2 variant. Set insn_enabled attribute
so that the register alternative is disabled when the shift_operator
is MULT. Use "M" as the constraint for constants.
(arith_shiftsi splitter): Enable for TARGET_32BIT.
(arith_shiftsi_compare0): Handle Thumb2 variant. Use "M" as the
constraint for constants.
(arith_shiftsi_compare0_scratch): Likewise.
(sub_shiftsi, sub_shiftsi_compare0, sub_shiftsi_compare0_scratch):
Handle Thumb2 alternative.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163281
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jsm28 [Mon, 16 Aug 2010 10:17:07 +0000 (10:17 +0000)]
* doc/options.texi (NoDriverArg): Document.
* gcc.c (cpp_unique_options): Generate -MD and -MMD instead of
-MDX and -MMDX.
* opt-functions.awk (switch_flags): Handle NoDriverArg.
* opts-common.c (decode_cmdline_option): Ignore CL_SEPARATE
marking for CL_NO_DRIVER_ARG options when in the driver.
* opts.h (CL_NO_DRIVER_ARG): Define.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
CL_COMMON): Update values.
c-family:
* c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
RejectDriver.
(MMDX): Change back to MMD. Mark NoDriverArg instead of
RejectDriver.
* c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
instead of OPT_MDX and OPT_MMDX.
fortran:
* lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
RejectDriver.
(MMDX): Change back to MMD. Mark NoDriverArg instead of
RejectDriver.
* cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
OPT_MDX and OPT_MMDX.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163280
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jsm28 [Mon, 16 Aug 2010 10:15:15 +0000 (10:15 +0000)]
* common.opt: Add driver options.
(auxbase, auxbase-strip, quiet, version): Mark RejectDriver.
* doc/options.texi (Driver, RejectDriver): Document.
* gcc.c (pass_exit_codes, print_search_dirs, print_file_name,
print_prog_name, print_multi_directory, print_sysroot,
print_multi_os_directory, print_multi_lib,
print_sysroot_headers_suffix, report_times, combine_flag,
use_pipes, wrapper_string): Remove.
(save_switch, driver_unknown_option_callback,
driver_wrong_lang_callback, driver_post_handling_callback,
driver_handle_option): New.
(spec_lang, last_language_n_infiles): Make file-scope static
instead of local to process_command.
(process_command): Use decode_cmdline_options_to_array and
read_cmdline_option for option processing. Compute have_c in
prescan of decoded options.
* opt-functions.awk (switch_flags): Handle Driver and
RejectDriver.
(var_type, var_type_struct): Handle Separate options as generating
const char * variables.
* opts-common.c (decode_cmdline_option): Expect CL_COMMON and
CL_TARGET to be passed by caller if required.
(decode_cmdline_options_to_array): Update comment.
* opts.c (complain_wrong_lang): Handle options only valid for the
driver.
(decode_options): Update call to decode_cmdline_options_to_array.
(print_filtered_help): Ignore driver-only options.
(print_specific_help): Ignore CL_DRIVER.
(common_handle_option): Don't call print_specific_help for
CL_DRIVER.
* opts.h (CL_DRIVER, CL_REJECT_DRIVER): Define.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_TARGET, CL_COMMON):
Update values.
c-family:
* c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
fortran:
* lang.opt (MDX, MMDX): Mark RejectDriver.
java:
* lang.opt (MD_, MMD_, version): Mark RejectDriver.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163279
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rguenth [Mon, 16 Aug 2010 09:55:54 +0000 (09:55 +0000)]
2010-08-16 Richard Guenther <rguenther@suse.de>
* tree-cfg.c (verify_types_in_gimple_reference): Verify
TARGET_MEM_REF a bit.
* tree-ssa-address.c (addr_for_mem_ref): Adjust.
(create_mem_ref_raw): Always create TMR_OFFSET, store the
alias pointer type via it.
(copy_mem_ref_info): Adjust.
(maybe_fold_tmr): Likewise.
* tree.c (mem_ref_offset): Also handle TARGET_MEM_REF.
(reference_alias_ptr_type): Likewise.
* tree.def (TARGET_MEM_REF): Remove TMR_ORIGINAL operand,
adjust documentation of TMR_OFFSET operand.
* alias.c (get_alias_set): Do not look at TMR_ORIGINAL but
use the alias pointer type.
* expr.c (expand_expr_real_1): Do not use TMR_ORIGINAL to
initialize mem attrs but the TMR itself.
* tree-eh.c (tree_could_trap_p): Handle TARGET_MEM_REF
similar to MEM_REF.
* tree-pretty-print.c (dump_generic_node): Do not dump TMR_ORIGINAL.
* tree-ssa-loop-ivopts.c (idx_remove_ssa_names): Remove.
(unshare_and_remove_ssa_names): Likewise.
(copy_ref_info): Adjust.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Simplify
TARGET_MEM_REF case.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Do not look
at TMR_ORIGINAL.
* tree.h (TMR_ORIGINAL): Remove.
* gimple.c (get_base_address): For TARGET_MEM_REF with a
symbol return that.
* tree-dfa.c (get_ref_base_and_extent): Handle TARGET_MEM_REF
with a symbol.
(get_addr_base_and_unit_offset): Likewise.
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Handle
TARGET_MEM_REFs.
(indirect_ref_may_alias_decl_p): Likewise.
(refs_may_alias_p_1): Do not bail out for TARGET_MEM_REFs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163278
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xmj [Mon, 16 Aug 2010 01:24:55 +0000 (01:24 +0000)]
Added myself to MAINTAINERS (write after approval)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163276
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gccadmin [Mon, 16 Aug 2010 00:17:03 +0000 (00:17 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163275
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kkojima [Mon, 16 Aug 2010 00:09:35 +0000 (00:09 +0000)]
* gcc.dg/tree-ssa/pr42585.c: Skip dump scan on sh.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163271
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janus [Sun, 15 Aug 2010 21:41:34 +0000 (21:41 +0000)]
2010-08-15 Janus Weil <janus@gcc.gnu.org>
* trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
vtabs for generics any more).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163270
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uros [Sun, 15 Aug 2010 21:25:58 +0000 (21:25 +0000)]
* doc/invoke.texi (-fomit-frame-pointer): Document that starting
with GCC version 4.6, the default setting (when not optimizing
for size) for 32-bit Linux x86 and 32-bit Darwin x86 targets has
been changed to -fomit-frame-pointer.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163269
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domob [Sun, 15 Aug 2010 19:46:21 +0000 (19:46 +0000)]
2010-08-15 Daniel Kraft <d@domob.eu>
PR fortran/38936
* gfortran.h (gfc_find_proc_namespace): New method.
* expr.c (gfc_build_intrinsic_call): No need to build symtree messing
around with namespace.
* symbol.c (gfc_find_proc_namespace): New method.
* trans-decl.c (gfc_build_qualified_array): Use it for correct
value of nest.
* primary.c (gfc_match_varspec): Handle associate-names as arrays.
* parse.c (parse_associate): Removed assignment-generation here...
* resolve.c (resolve_block_construct): ...and added it here.
(resolve_variable): Handle names that are arrays but were not parsed
as such because of association.
(resolve_code): Fix BLOCK resolution.
(resolve_symbol): Generate array-spec for associate-names.
2010-08-15 Daniel Kraft <d@domob.eu>
PR fortran/38936
* gfortran.dg/associate_1.f03: Enable test for array expressions.
* gfortran.dg/associate_3.f03: Clarify comment.
* gfortran.dg/associate_5.f03: New test.
* gfortran.dg/associate_6.f03: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163268
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iains [Sun, 15 Aug 2010 19:15:55 +0000 (19:15 +0000)]
rationalize libgcc stub & static lib linkage on Darwin 9 & 10.
* config/darwin.h (REAL_LIBGCC_SPEC): Remove libgcc_s.10.5 stub for
Darwin10. Do not link libgcc.a for Darwin >= 9.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163267
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gerald [Sun, 15 Aug 2010 18:26:01 +0000 (18:26 +0000)]
* doc/invoke.texi (Warning Options): Fix terminology and markup
in the description of how unknown warning options are handled.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163266
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burnus [Sun, 15 Aug 2010 16:20:56 +0000 (16:20 +0000)]
2010-08-15 Tobias Burnus <burnus@net-b.de>
PR fortran/45211
* decl.c (verify_c_interop_param): Remove superfluous space (" ").
(verify_c_interop): Handle unresolved DT with bind(C).
2010-08-15 Tobias Burnus <burnus@net-b.de>
PR fortran/45211
* gfortran.dg/bind_c_usage_21.f90: New.
* gfortran.dg/bind_c_dts_3.f03: Update dg-error.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163264
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burnus [Sun, 15 Aug 2010 16:04:49 +0000 (16:04 +0000)]
2010-08-15 Tobias Burnus <burnus@net-b.de>
* trans-expr.c (gfc_conv_expr_present): Regard nullified
pointer arrays as absent.
(gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
dummys as absent argument.
* interface.c (compare_actual_formal,compare_parameter):
Ditto.
2010-08-15 Tobias Burnus <burnus@net-b.de>
* gfortran.dg/optional_absent_1.f90: New.
* gfortran.dg/null_actual.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163263
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burnus [Sun, 15 Aug 2010 15:47:11 +0000 (15:47 +0000)]
2010-08-15 Tobias Burnus <burnus@net-b.de>
* interface.c (compare_pointer, ): Allow passing TARGETs to
pointers dummies with intent(in).
2010-08-15 Tobias Burnus <burnus@net-b.de>
* gfortran.dg/pointer_target_1.f90: New.
* gfortran.dg/pointer_target_2.f90: New.
* gfortran.dg/pointer_target_3.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163262
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domob [Sun, 15 Aug 2010 15:28:10 +0000 (15:28 +0000)]
2010-08-15 Daniel Kraft <d@domob.eu>
PR fortran/45197
* decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
routines not IMPURE also as PURE.
* intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
`NO_CLASS' in `CLASS_IMPURE'.
(add_sym): Set symbol-attributes `pure' and `elemental' correctly.
(add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
(add_functions): Ditto.
(add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
* resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
(resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
are not ALLOCATABLE and have their INTENT specified.
2010-08-15 Daniel Kraft <d@domob.eu>
PR fortran/45197
* gfortran.dg/elemental_args_check_3.f90: New test.
* gfortran.dg/impure_1.f08: New test.
* gfortran.dg/impure_2.f08: New test.
* gfortran.dg/impure_3.f90: New test.
* gfortran.dg/typebound_proc_6.f03: Changed expected error message.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163261
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irar [Sun, 15 Aug 2010 07:00:32 +0000 (07:00 +0000)]
* tree-vect-data-refs.c (vect_setup_realignment): Support realignment
in basic blocks.
(vect_supportable_dr_alignment): Check alignment for basic blocks.
* tree-vect-slp.c (vect_build_slp_tree): Allow different codes for
data references.
(vect_bb_vectorization_profitable_p): New function.
(vect_slp_analyze_bb): Call vect_bb_vectorization_profitable_p() to
check if it's worthwhile to vectorize the basic block.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163260
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gccadmin [Sun, 15 Aug 2010 00:17:00 +0000 (00:17 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163258
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gerald [Sat, 14 Aug 2010 23:02:37 +0000 (23:02 +0000)]
Fix up ChangeLog entry for the last commit.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163254
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gerald [Sat, 14 Aug 2010 22:57:37 +0000 (22:57 +0000)]
* gcc_release (CVSROOT): Remove all occurrences.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163253
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aesok [Sat, 14 Aug 2010 21:46:11 +0000 (21:46 +0000)]
* reload.h (register_move_cost, memory_move_secondary_cost,
secondary_reload_class): Adjust prototype.
* rtl.h (reg_class_subset_p): Adjust prototype.
* reload.c (secondary_reload_class): Change arguments type from
enum reg_class to reg_class_t. Change result type to reg_class_t.
* reginfo.c (register_move_cost, reg_class_subset_p): Change
arguments type from enum reg_class to reg_class_t.
(memory_move_secondary_cost): Change arguments type from
enum reg_class to reg_class_t. Change type of saved_flags to
reg_class_t.
* config/mips/mips.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST):
Remove macros.
(mips_cost): Remove.
(struct mips_rtx_cost_data): Moved to mips.c.
* config/mips/mips-protos.h (mips_register_move_cost): Remove.
* config/mips/mips.c (struct mips_rtx_cost_data): Moved from mips.h.
(mips_cost): Make static.
(mips_canonicalize_move_class): Change argument type to reg_class_t.
Change result type to reg_class_t.
(mips_move_to_gpr_cost, mips_move_from_gpr_cost): Change arguments
type from enum reg_class to reg_class_t.
(mips_register_move_cost): Make static. Change arguments
type from enum reg_class to reg_class_t.
(mips_memory_move_cost): New function.
(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163252
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gerald [Sat, 14 Aug 2010 21:42:16 +0000 (21:42 +0000)]
* gcc_release (snapshot_print): Include md5 hash for every tarball
in the README file and notification mail.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163251
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redi [Sat, 14 Aug 2010 20:00:55 +0000 (20:00 +0000)]
2010-08-14 Jonathan Wakely <jwakely.gcc@gmail.com>
PR libstdc++/45283
* testsuite/performance/30_threads/future/polling.cc: Replace calls to
shared_future::is_ready.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163250
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rsandifo [Sat, 14 Aug 2010 19:59:13 +0000 (19:59 +0000)]
gcc/
PR rtl-optimization/43358
* ira-lives.c (process_single_reg_class_operands): Adjust the costs
of a single hard register, using simplify_subreg_regno to decide
what that register should be.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163249
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rsandifo [Sat, 14 Aug 2010 19:48:21 +0000 (19:48 +0000)]
gcc/testsuite/
2010-xx-xx Mingjie Xing <mingjie.xing@gmail.com>
* gcc.dg/vect/fast-math-vect-reduc-8.c: Move
dg-require-effective-target after dg-do.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163248
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rsandifo [Sat, 14 Aug 2010 19:46:25 +0000 (19:46 +0000)]
gcc/testsuite/
2010-xx-xx Mingjie Xing <mingjie.xing@gmail.com>
* lib/target-supports.exp (check_effective_target_vect_int): Return
true for Loongson targets.
(check_effective_target_vect_shift): Likewise.
(check_effective_target_vect_no_int_max): Likewise.
(check_effective_target_vect_no_align): Likewise.
(check_effective_target_vect_short_mult): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163247
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rsandifo [Sat, 14 Aug 2010 19:42:04 +0000 (19:42 +0000)]
gcc/
2010-xx-xx Mingjie Xing <mingjie.xing@gmail.com>
* config/mips/mips.c (CODE_FOR_loongson_pmullh): Define.
* config/mips/loongson.md (UNSPEC_LOONGSON_PMULL): Delete.
(loongson_pmull<V_suffix>): Rename to...
(mul<mode>3): ...this and use MULT instead of an UNSPEC.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163246
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jvdelisle [Sat, 14 Aug 2010 18:59:18 +0000 (18:59 +0000)]
2010-08-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/44931
* io/inquire.c (inquire_via_unit): Add special case for __MINGW32__ to
return special file names CONIN$, CONOUT$, and CONERR$.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163245
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uros [Sat, 14 Aug 2010 12:32:14 +0000 (12:32 +0000)]
* g++.dg/cast.C: Change fields of structures to "long" to pass
the test on targets with STRUCTURE_SIZE_BOUNDARY != BITS_PER_UNIT.
* g++.dg/cpp0x/iop.C: Ditto.
* g++.dg/cpp0x/named_refs.C: Ditto.
* g++.dg/cpp0x/rv1p.C: Ditto.
* g++.dg/cpp0x/rv2p.C: Ditto.
* g++.dg/cpp0x/rv3p.C: Ditto.
* g++.dg/cpp0x/rv4p.C: Ditto.
* g++.dg/cpp0x/rv5p.C: Ditto.
* g++.dg/cpp0x/rv6p.C: Ditto.
* g++.dg/cpp0x/rv7p.C: Ditto.
* g++.dg/cpp0x/rv8p.C: Ditto.
* g++.dg/cpp0x/unnamed_refs.C: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163240
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paolo [Sat, 14 Aug 2010 01:00:23 +0000 (01:00 +0000)]
2010-08-13 Paolo Carlini <paolo.carlini@oracle.com>
* include/bits/hashtable.h (_Hashtable<>::operator=(const
_Hashtable&)): Move inline.
(operator=(_Hashtable&&)): Define.
* include/bits/unordered_map.h (unordered_map(unordered_map&&),
unordered_map(const unordered_map&), unordered_multimap
(unordered_multimap&&), unordered_multimap(const unordered_multimap&),
__unordered_map(__unordered_map&&), __unordered_map(const
__unordered_map&), __unordered_multimap(__unordered_multimap&&),
__unordered_multimap(const __unordered_multimap&)): Do not define,
leave implicit.
* include/bits/unordered_set.h (unordered_set(unordered_set&&),
unordered_set(const unordered_set&), unordered_multiset
(unordered_multiset&&), unordered_multiset(const unordered_multiset&),
__unordered_set(__unordered_set&&), __unordered_set(const
__unordered_set&), __unordered_multiset(__unordered_multiset&&),
__unordered_multiset(const __unordered_multiset&)): Likewise.
* include/bits/unordered_map.h (__unordered_map(initializer_list<>),
__unordered_map<>::operator=(initializer_list<>),
__unordered_multimap(initializer_list<>), __unordered_multimap<>::
operator=(initializer_list<>)): Add.
* include/bits/unordered_set.h (__unordered_set(initializer_list<>),
__unordered_set<>::operator=(initializer_list<>),
__unordered_multiset(initializer_list<>), __unordered_multiset<>::
operator=(initializer_list<>)): Likewise.
* include/bits/unordered_map.h (__unordered_map(_InputIterator,
_InputIterator, size_type __n), unordered_map(_InputIterator,
_InputIterator, size_type __n), unordered_map(initializer_list<>,
size_type __n), unordered_multimap(initializer_list<>, size_type __n)):
Fix __n default to 0.
* include/bits/unordered_set.h (__unordered_set(_InputIterator,
_InputIterator, size_type __n), unordered_set(_InputIterator,
_InputIterator, size_type __n), unordered_set(initializer_list<>,
size_type __n), unordered_multiset(initializer_list<>, size_type __n)):
Likewise.
* include/debug/unordered_map (unordered_map(_InputIterator,
_InputIterator, size_type __n), unordered_map(initializer_list<>,
size_type __n), unordered_map(_InputIterator, _InputIterator,
size_type __n), unordered_multimap(initializer_list<>, size_type __n)):
Likewise.
* include/debug/unordered_set (unordered_set(_InputIterator,
_InputIterator, size_type __n), unordered_set(initializer_list<>,
size_type __n), unordered_set(_InputIterator, _InputIterator,
size_type __n), unordered_multiset(initializer_list<>, size_type __n)):
Likewise.
* include/profile/unordered_map (unordered_map(_InputIterator,
_InputIterator, size_type __n), unordered_map(initializer_list<>,
size_type __n), unordered_map(_InputIterator, _InputIterator,
size_type __n), unordered_multimap(initializer_list<>, size_type __n)):
Likewise.
* include/profile/unordered_set (unordered_set(_InputIterator,
_InputIterator, size_type __n), unordered_set(initializer_list<>,
size_type __n), unordered_set(_InputIterator, _InputIterator,
size_type __n), unordered_multiset(initializer_list<>, size_type __n)):
Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163236
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gccadmin [Sat, 14 Aug 2010 00:17:06 +0000 (00:17 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163235
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paolo [Sat, 14 Aug 2010 00:09:21 +0000 (00:09 +0000)]
2010-08-13 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/45281
* include/bits/stl_queue.h (queue(queue&&), operator=(queue&&),
priority_queue(priority_queue&&), operator=(priority_queue&&)):
Remove, per CH 15.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163231
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hjl [Fri, 13 Aug 2010 17:06:42 +0000 (17:06 +0000)]
Enable -fomit-frame-pointer on darwin which support dwarf2.
2010-08-13 Jack Howarth <howarth@bromo.med.uc.edu>
* gcc/configure.ac: Enable -fomit-frame-pointer on darwin
which support dwarf2.
* config/i386/i386.c (override_options): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163227
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paolo [Fri, 13 Aug 2010 13:08:09 +0000 (13:08 +0000)]
2010-08-13 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/23_containers/unordered_map/dr1189.cc: Move to...
* testsuite/23_containers/unordered_map/hash_policy/dr1189.cc:
... here.
* testsuite/23_containers/unordered_set/dr1189.cc: Move to...
* testsuite/23_containers/unordered_set/hash_policy/dr1189.cc:
... here.
* testsuite/23_containers/unordered_multimap/dr1189.cc: Move to...
* testsuite/23_containers/unordered_multimap/hash_policy/dr1189.cc:
... here.
* testsuite/23_containers/unordered_multiset/dr1189.cc: Move to...
* testsuite/23_containers/unordered_multiset/hash_policy/dr1189.cc:
... here.
* testsuite/23_containers/unordered_set/hash_policy/26132.cc: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163224
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paolo [Fri, 13 Aug 2010 11:48:34 +0000 (11:48 +0000)]
2010-08-12 Paolo Carlini <paolo.carlini@oracle.com>
* src/ios_init.cc (ios_base::Init::~Init): Add back semicolon
at the end of the _GLIBCXX_SYNCHRONIZATION_HAPPENS* macros,
removed by mistake.
* include/tr1_impl/boost_sp_counted_base.h: Likewise.
* include/ext/rc_string_base.h: Likewise.
* include/bits/locale_classes.h: Likewise.
* include/bits/basic_string.h: Likewise.
* include/bits/ios_base.h: Likewise.
* include/bits/c++config: Adjust comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163223
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nickc [Fri, 13 Aug 2010 11:36:38 +0000 (11:36 +0000)]
* argv.c (expandargv): Limit the number of times that response
files are opened in order to prevent infinite recursion.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163222
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domob [Fri, 13 Aug 2010 07:26:05 +0000 (07:26 +0000)]
2010-08-13 Daniel Kraft <d@domob.eu>
* gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
* array.c (gfc_match_array_spec): Match implied-shape specification and
handle AS_IMPLIED_SHAPE correctly otherwise.
* decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
(variable_decl): Some checks for implied-shape declaration.
* resolve.c (resolve_symbol): Assert that array-spec is no longer
AS_IMPLIED_SHAPE in any case.
2010-08-13 Daniel Kraft <d@domob.eu>
* gfortran.dg/implied_shape_1.f08: New test.
* gfortran.dg/implied_shape_2.f90: New test.
* gfortran.dg/implied_shape_3.f08: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163221
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jvdelisle [Fri, 13 Aug 2010 05:14:18 +0000 (05:14 +0000)]
2010-08-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/42526
* gfortran.dg/char_component_initializer_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163220
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jiez [Fri, 13 Aug 2010 01:43:43 +0000 (01:43 +0000)]
* config/arm/arm.md (cstoredf4): Only valid when
!TARGET_VFP_SINGLE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163219
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gccadmin [Fri, 13 Aug 2010 00:17:17 +0000 (00:17 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163218
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paolo [Thu, 12 Aug 2010 22:56:59 +0000 (22:56 +0000)]
2010-08-12 Kostya Serebryany <kcc@google.com>
Paolo Carlini <paolo.carlini@oracle.com>
* include/bits/c++config (_GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE,
_GLIBCXX_SYNCHRONIZATION_HAPPENS_AFTER): Add.
* src/ios_init.cc (ios_base::Init::~Init): Decorate with the
latter.
* include/tr1_impl/boost_sp_counted_base.h: Likewise.
* include/ext/rc_string_base.h: Likewise.
* include/bits/locale_classes.h: Likewise.
* include/bits/basic_string.h: Likewise.
* include/bits/ios_base.h: Likewise.
* testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust dg-error
line number.
* testsuite/27_io/ios_base/cons/copy_neg.cc: Likewise.
* testsuite/ext/profile/mutex_extensions.cc: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163210
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jsm28 [Thu, 12 Aug 2010 22:52:49 +0000 (22:52 +0000)]
* gcc.c (cpp_unique_options): Generate -MDX and -MMDX from -MD and
-MMD.
c-family:
* c.opt (MD, MMD): Change to MDX and MMDX.
* c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
fortran:
* lang.opt (MD, MMD): Change to MDX and MMDX.
* cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163209
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cfang [Thu, 12 Aug 2010 22:18:32 +0000 (22:18 +0000)]
pr45241 give up dot_prod pattern searching if stmt is outside the loop.
* tree-vect-patterns.c (vect_recog_dot_prod_pattern): Give
up dot_prod pattern searching if a stmt is outside the loop.
* gcc.dg/vect/no-tree-pre-pr45241.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163207
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tromey [Thu, 12 Aug 2010 18:23:32 +0000 (18:23 +0000)]
* gnu/java/security/jce/prng/natVMSecureRandomWin32.cc
(natGenerateSeed): Add missing "::".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163199
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uros [Thu, 12 Aug 2010 18:20:44 +0000 (18:20 +0000)]
* gcc.target/i386/pr40906-1.c: Add -fno-asynchronous-unwind-tables
to dg-options.
* gcc.target/i386/pr40906-2.c: Ditto.
* gcc.target/i386/pr40906-3.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163198
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hjl [Thu, 12 Aug 2010 16:39:37 +0000 (16:39 +0000)]
Turn on -fomit-frame-pointer by default for 32bit Linux/x86.
2010-08-12 H.J. Lu <hongjiu.lu@intel.com>
Uros Bizjak <ubizjak@gmail.com>
* config.gcc: Handle --enable-frame-pointer.
* configure.ac: Add --enable-frame-pointer.
* configure: Regenerated.
* config/i386/i386.c (USE_IX86_FRAME_POINTER): Default to 0.
(override_options): If not configured with --enable-frame-pointer,
enable -fomit-frame-pointer (but not for TARGET_MACHO or when
optimizing for size), -fasynchronous-unwind-tables and
-maccumulate-outgoing-args by default.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163196
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jakub [Thu, 12 Aug 2010 15:21:34 +0000 (15:21 +0000)]
PR middle-end/45262
* fold-const.c (make_range) <case NEGATE_EXPR>: Punt if
-a overflows. Normalize the range.
* gcc.c-torture/execute/pr45262.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163193
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jakub [Thu, 12 Aug 2010 14:32:25 +0000 (14:32 +0000)]
* builtins.c (fold_builtin_memory_op): Avoid -Wsign-compare
warning.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163192
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uros [Thu, 12 Aug 2010 10:42:59 +0000 (10:42 +0000)]
* gcc.dg/profile-generate-3.c: Call dg-require-profiling with
empty argument.
* g++.dg/other/profile1.C: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163191
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rguenth [Thu, 12 Aug 2010 10:38:05 +0000 (10:38 +0000)]
2010-08-12 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45232
* tree-ssa-reassoc.c (can_reassociate_p): Disable re-association
for types with undefined overflow.
(reassociate_bb): Allow re-associating of bit and min/max
operations for types with undefined overflow.
* tree-ssa-forwprop.c (associate_plusminus): New function.
(tree_ssa_forward_propagate_single_use_vars): Call it.
* gcc.dg/tree-ssa/pr44133.c: Adjust warning location.
* gcc.dg/tree-ssa/loop-7.c: Adjust.
* gcc.dg/tree-ssa/reassoc-1.c: XFAIL.
* gcc.dg/tree-ssa/reassoc-20.c: Add reassoc-1.c variant with
unsigned arithmetic.
* gcc.dg/tree-ssa/reassoc-14.c: Use unsigned arithmetic.
* gcc.dg/tree-ssa/reassoc-15.c: Likewise.
* gcc.dg/tree-ssa/reassoc-18.c: Likewise.
* gcc.dg/tree-ssa/reassoc-2.c: XFAIL.
* gcc.dg/tree-ssa/reassoc-21.c: Add reassoc-2.c variant with
unsigned arithmetic.
* gcc.dg/tree-ssa/reassoc-6.c: XFAIL.
* gcc.dg/tree-ssa/reassoc-22.c: Add reassoc-6.c variant with
unsigned arithmetic.
* gcc.dg/tree-ssa/reassoc-7.c: Use unsigned arithmetic.
* gcc.dg/tree-ssa/reassoc-9.c: XFAIL.
* gcc.dg/tree-ssa/reassoc-23.c: Add reassoc-9.c variant with
unsigned arithmetic.
* gcc.dg/tree-ssa/ssa-pre-2.c: Adjust.
* gcc.dg/tree-ssa/negate.c: Adjust.
* gcc.dg/vect/vect-1.c: Adjust.
* gfortran.dg/reassoc_6.f: XFAIL.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163190
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rguenth [Thu, 12 Aug 2010 10:36:08 +0000 (10:36 +0000)]
2010-08-12 Richard Guenther <rguenther@suse.de>
* tree-flow.h (struct ptr_info_def): Add align and misalign fields.
* tree-ssa-alias.c (get_ptr_info): Move ...
* tree-ssanames.c (get_ptr_info): ... here. Initialize
align and misalign fields conservatively.
* tree-ssa-ccp.c (ccp_finalize): From partially constant pointers
derive alignment information.
(evaluate_stmt): Derive alignment information from memory
allocation functions.
* tree.h (get_pointer_alignment): Make unsigned.
* builtins.c (get_object_alignment): Use alignment information we
have computed for pointers.
(get_pointer_alignment): Likewise. Make conservative, return
and unsigned value.
(expand_builtin_strlen): Adjust.
(expand_builtin_memcmp): Likewise.
(expand_builtin_strcmp): Likewise.
(expand_builtin_strncmp): Likewise.
(get_builtin_sync_mem): Use at least mode alignment.
(fold_builtin_memset): Adjust.
(fold_builtin_memory_op): Likewise.
* gimple-pretty-print.c (dump_gimple_phi): Alongside alias
information also dump pointer alignment knowledge.
(dump_gimple_stmt): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163189
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uros [Thu, 12 Aug 2010 10:12:32 +0000 (10:12 +0000)]
* config/i386/i386.c (LONG_TYPE_SIZE): Remove.
(EMPTY_FIELD_BOUNDARY): Remove.
* config/i386/i386-interix.h (PCC_BITFIELD_TYPE_MATTERS): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163188
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jakub [Thu, 12 Aug 2010 09:04:48 +0000 (09:04 +0000)]
PR debug/45259
* caller-save.c (save_call_clobbered_regs): Only swap notes with
DEBUG_INSNs if n_regs_saved.
* gcc.dg/pr45259.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163185
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carrot [Thu, 12 Aug 2010 02:03:59 +0000 (02:03 +0000)]
* config/arm/arm.md (andsi3): Change to zero extension if possible.
* config/arm/thumb2.md (thumb2_zero_extendqisi2_v6): Change the name.
* gcc.target/arm/pr44999.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163184
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gccadmin [Thu, 12 Aug 2010 00:18:50 +0000 (00:18 +0000)]
Daily bump.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163182
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paolo [Wed, 11 Aug 2010 23:59:35 +0000 (23:59 +0000)]
2010-08-11 Paolo Carlini <paolo.carlini@oracle.com>
* include/bits/hashtable.h (_Hashtable<>::erase(const key_type&)):
Use std::__addressof.
* include/bits/forward_list.tcc (forward_list<>::remove): Deal
correctly with &__tmp->_M_value == &__val.
* testsuite/23_containers/forward_list/operations/remove_freed.cc:
New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163178
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jiez [Wed, 11 Aug 2010 23:38:53 +0000 (23:38 +0000)]
* gcc.dg/graphite/interchange-9.c (M): Define to be 111.
(N): Likewise.
(main): Adjust accordingly.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163177
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vmakarov [Wed, 11 Aug 2010 22:09:53 +0000 (22:09 +0000)]
2010-08-11 Vladimir Makarov <vmakarov@redhat.com>
* ira-int.h (ira_remove_allocno_copy_from_list): Remove.
* ira-build.c (ira_remove_allocno_copy_from_list): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163175
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spop [Wed, 11 Aug 2010 20:31:32 +0000 (20:31 +0000)]
Fix Changelog entries.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163170
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spop [Wed, 11 Aug 2010 20:31:24 +0000 (20:31 +0000)]
Fix miscompile of 416.gamess.
2010-07-29 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Add back
the case removed in the previous patch, when the only phi argument
is defined in the same loop as the phi node itself. Handle it
separately from the invariant case by both propagating it outside
the region and replacing the phi node with an assign.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163169
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spop [Wed, 11 Aug 2010 20:31:14 +0000 (20:31 +0000)]
Fix gamess: the only constant phi nodes with one argument are is_gimple_min_invariant and SSA_NAME_IS_DEFAULT_DEF.
2010-07-28 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): The only
constant phi nodes with one argument are is_gimple_min_invariant
and SSA_NAME_IS_DEFAULT_DEF.
* gfortran.dg/graphite/id-22.f: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163168
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spop [Wed, 11 Aug 2010 20:31:04 +0000 (20:31 +0000)]
Fix typos.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163167
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spop [Wed, 11 Aug 2010 20:30:56 +0000 (20:30 +0000)]
Remove cloog_initialize and cloog_finalize when using official CLooG releases.
This requires to initialize the Parma Polyhedra Library by graphite,
as newer CLooG versions are not bound to a PPL backend.
2010-07-27 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* graphite.c (graphite_initialize): Do not initialize
CLooG and initialize the Parma Polyhedra Library
manually when using CLOOG_ORG.
(graphite_finalize): Do not finalize CLooG and finalize
the Parma Polyhedra Library manually when using CLOOG_ORG.
* graphite-cloog-compat.h (cloog_initialize): Hide function
when using CLOOG_ORG.
(cloog_finalize): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163166
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spop [Wed, 11 Aug 2010 20:30:49 +0000 (20:30 +0000)]
Adapt to new CloogScattering abstraction, introduced in official CLooG versions (CLOOG_ORG).
2010-07-27 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* graphite-clast-to-gimple.c (free_scattering): Change
CloogDomainList/CloogDomain to CloogScatteringList/CloogScattering
(CLOOG_ORG).
(build_cloog_prog): Same.
* graphite-cloog-compat.h (cloog_domain): Removed.
(cloog_scattering): New.
(cloog_set_domain): Removed.
(cloog_set_scattering): New.
(cloog_next_domain): Removed.
(cloog_next_scattering): New.
(cloog_set_next_domain): Removed.
(cloog_set_next_scattering): New.
(CloogScatteringList): New.
(CloogScattering): New.
(cloog_scattering_free): New.
(new_Cloog_Scattering_from_ppl_Polyhedron): New.
* graphite-cloog-util.c (new_Cloog_Scattering_from_ppl_Polyhedron):
New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163165
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spop [Wed, 11 Aug 2010 20:30:41 +0000 (20:30 +0000)]
Introduce compatibility to newer CLooG's CloogState and mask the use with macros where possible.
2010-07-27 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* graphite-clast-to-gimple.c (build_cloog_prog): Extend with
CloogState.
(set_cloog_options): Same.
(print_clast_stmt): Same.
(scop_to_clast): Same.
(print_generated_program): Same.
(gloog): Same.
* graphite-clast-to-gimple.h: Include graphite-cloog-util.h.
(scop_to_clast): Extend with CloogState.
* graphite-cloog-util.c: Include graphite-cloog-compat.h
(new_Cloog_Domain_from_ppl_Polyhedron):
Extend with CloogState. Use cloog_domain_from_cloog_matrix (CLOOG_ORG).
(new_Cloog_Domain_from_ppl_Pointset_Powerset): Extend with CloogState.
(new_Cloog_Domain_from_ppl_Polyhedron): Same.
* graphite-cloog-util.h (build_cloog_prog): Same.
* graphite-cloog-copat.h (build_cloog_prog): New.
(CloogState): New.
(cloog_state_malloc): New.
(cloog_state_free): New.
(cloog_loop_malloc): New.
(cloog_options_malloc): New.
(cloog_statement_alloc): New.
(cloog_domain_from_cloog_matrix): New.
(new_Cloog_Domain_from_ppl_Pointset_Powerset): New.
(new_Cloog_Domain_from_ppl_Polyhedron): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163164
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spop [Wed, 11 Aug 2010 20:30:34 +0000 (20:30 +0000)]
Adapt to new CLAST structure within upstream CLooG version and retain compatibility to CLooG Legacy.
2010-07-27 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* graphite-clast-to-gimple.c (clast_name_to_gcc): Parameter
type of NAME now depends on used CLooG version.
(clast_to_gcc_expression): Replace expr_* with clast_expr_*.
(gcc_type_for_clast_expr): Same.
(print_clast_stmt): Replace pprint with clast_pprint.
* graphite-cloog-compat.h: Provide compatibility macros for
CLooG Legacy.
(clast_name_p): New.
(clast_expr_term): New.
(clast_expr_red): New.
(clast_expr_bin): New.
(clast_pprint): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163163
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spop [Wed, 11 Aug 2010 20:30:26 +0000 (20:30 +0000)]
Make CLooG options compatible to newer CLooG releases and pass options to build_cloog_prog (CLOOG_ORG).
2010-07-27 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* graphite-clast-to-gimple.c (set_cloog_options): Make CLooG options
compatible to newer CLooG releases (CLOOG_ORG).
(build_cloog_prog): Pass CloogOptions to more functions (CLOOG_ORG).
(scop_to_clast): Pass CloogOptions to build_cloog_prog (CLOOG_ORG).
* graphite-cloog-compat.h: Add compatibility macros for CLooG Legacy.
(build_cloog_prog) : New.
(cloog_program_extract_scalars): New.
(cloog_program_scatter): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163162
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spop [Wed, 11 Aug 2010 20:30:18 +0000 (20:30 +0000)]
Reintroduce necessary CLooG accessors to graphite. Masked by CLOOG_ORG.
2010-07-27 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
* graphite-clast-to-gimple.c: Include graphite-cloog-compat.h
conditionally (CLOOG_ORG).
* graphite-cloog-compat.h: New. Include graphite-cloog-compat.h.
(cloog_statement_usr): New.
(cloog_domain): Same.
(cloog_set_domain): Same.
(cloog_next_domain): Same.
(cloog_set_next_domain): Same.
(cloog_program_nb_scattdims): Same.
(cloog_program_set_nb_scattdims): Same.
(cloog_program_names): Same.
(cloog_program_set_names): Same.
(cloog_program_set_context): Same.
(cloog_program_set_loop): Same.
(cloog_program_blocklist): Same.
(cloog_program_set_blocklist): Same.
(cloog_program_scaldims): Same.
(cloog_program_set_scaldims): Same.
(cloog_names_nb_parameters): Same.
(cloog_names_set_nb_parameters): Same.
(cloog_names_parameters): Same.
(cloog_names_set_parameters): Same.
(cloog_names_set_nb_iterators): Same.
(cloog_names_set_iterators): Same.
(cloog_names_set_nb_scattering): Same.
(cloog_names_set_scattering): Same.
(cloog_statement_set_usr): Same.
(cloog_loop_set_next): Same.
(cloog_loop_set_domain): Same.
(cloog_loop_set_block): Same.
(cloog_block_list_next): Same.
(cloog_block_list_set_next):
(cloog_block_list_set_block): Same.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163161
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spop [Wed, 11 Aug 2010 20:30:09 +0000 (20:30 +0000)]
Call scev_reset_htab when Graphite out-of-SSA has changed something.
2010-07-27 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Returns
a bool.
(rewrite_commutative_reductions_out_of_ssa_close_phi): Same.
(rewrite_commutative_reductions_out_of_ssa_loop): Same.
(rewrite_cross_bb_scalar_deps_out_of_ssa): Call scev_reset_htab
when something has been changed.
(rewrite_commutative_reductions_out_of_ssa): Same.
* gcc.dg/graphite/id-26.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163160
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spop [Wed, 11 Aug 2010 20:29:59 +0000 (20:29 +0000)]
Fix tonto: call propagate_expr_outside_region.
2010-07-26 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (propagate_expr_outside_region): Also
handle the case when def is in the sese region.
(rewrite_close_phi_out_of_ssa): Call propagate_expr_outside_region
for invariant expressions.
(rewrite_cross_bb_phi_deps): Removed.
(rewrite_cross_bb_scalar_deps): Also handle GIMPLE_PHI nodes.
(rewrite_cross_bb_scalar_deps_out_of_ssa): Do not call
rewrite_cross_bb_phi_deps.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163159
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spop [Wed, 11 Aug 2010 20:29:51 +0000 (20:29 +0000)]
Call scev_analyzable_p only on is_gimple_reg.
2010-07-26 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c
(rewrite_commutative_reductions_out_of_ssa_loop): Call
scev_analyzable_p only on is_gimple_reg
* gcc.dg/graphite/id-25.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163158
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spop [Wed, 11 Aug 2010 20:29:43 +0000 (20:29 +0000)]
Propagate constant values or parametric expressions outside the scop region.
2010-07-22 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (propagate_expr_outside_region): New.
(rewrite_close_phi_out_of_ssa): Propagate constant values or
parametric expressions outside the scop region.
(rewrite_cross_bb_scalar_deps): Same.
* sese.c (rename_uses): Use NULL_TREE instead of NULL for trees.
* gcc.dg/graphite/run-id-5.c: New.
* gcc.dg/graphite/run-id-6.c: New.
* gfortran.dg/graphite/id-21.f: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163157
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spop [Wed, 11 Aug 2010 20:29:35 +0000 (20:29 +0000)]
Use SSA_NAME_DEF_STMT only on SSA_NAMEs.
2010-07-22 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Use
SSA_NAME_DEF_STMT only on SSA_NAMEs.
* gcc.dg/graphite/id-24.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163156
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spop [Wed, 11 Aug 2010 20:29:25 +0000 (20:29 +0000)]
Do not instantiate default definitions in instantiate_scev_name.
2010-07-22 Sebastian Pop <sebastian.pop@amd.com>
* tree-scalar-evolution.c (instantiate_scev_name): Do not
instantiate default definitions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163155
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spop [Wed, 11 Aug 2010 20:29:17 +0000 (20:29 +0000)]
Enhance region checks.
2010-07-20 Vladimir Kargov <kargov@gmail.com>
* graphite-scop-detection.c (is_valid_stmt_p): New.
(is_valid_bb_p): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163154
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spop [Wed, 11 Aug 2010 20:29:10 +0000 (20:29 +0000)]
Add loop_exits_from_bb_p.
2010-07-20 Vladimir Kargov <kargov@gmail.com>
Sebastian Pop <sebastian.pop@amd.com>
* cfgloop.c (is_loop_exit): Renamed loop_exits_to_bb_p.
(loop_exits_from_bb_p): New.
* cfgloop.h (is_loop_exit): Renamed loop_exits_to_bb_p.
(loop_exits_from_bb_p): Declared.
* graphite-scop-detection.c (scopdet_basic_block_info): Call
loop_exits_to_bb_p.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163153
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spop [Wed, 11 Aug 2010 20:29:02 +0000 (20:29 +0000)]
Dot refined regions.
2010-07-20 Vladimir Kargov <kargov@gmail.com>
* refined-regions.c: Include tree-pass.h, cfgloop.h, gimple.h, and
tree-data-ref.h.
(dot_regions_1): New.
(dot_regions): New.
* refined-regions.h (dot_regions): Declared.
* Makefile.in (refined-regions.o): Update dependences.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@163152
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