Jan Hubicka [Wed, 4 Sep 2013 14:14:28 +0000 (16:14 +0200)]
Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
* Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
* ipa-devirt.c: Include diganostic.h
(odr_type_d): Add types and types_set.
(hash_type_name): Work for types with vtables during LTO.
(odr_hasher::remove): Fix comment; destroy types_set.
(add_type_duplicate): New function,
(get_odr_type): Use it.
(dump_type_inheritance_graph): Dump type duplicates.
* ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
graph.
* tree.c (types_same_for_odr): Give exact answers on types with
virtual tables.
c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now a virtual member function.
c-family/
* c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
a virtual member function.
(pp_simple_type_specifier): Remove.
(pp_c_type_specifier): Likewise.
* c-pretty-print.c (c_pretty_printer::simple_type_specifier):
Rename from pp_c_type_specifier. Adjust.
(c_pretty_printer::c_pretty_printer): Do not assign to
simple_type_specifier.
cp/
* cxx-pretty-print.h (cxx_pretty_printer::simple_type_specifier):
Declare as overrider.
* cxx-pretty-print.c (cxx_pretty_printer::simple_type_specifier):
Rename from pp_cxx_simple_type_specifier.
(cxx_pretty_printer::cxx_pretty_printer): Do not assign to
simple_type_specifier.
compiler, runtime: Use runtime functions to pass closure value.
This changes the compiler and runtime to not pass a closure
value as the last argument, but to instead pass it via
__go_set_closure and retrieve it via __go_get_closure. This
eliminates the need for function descriptor wrapper functions.
It will make it possible to retrieve the closure value in a
reflect.MakeFunc function.
Jeff Law [Tue, 3 Sep 2013 20:43:46 +0000 (14:43 -0600)]
tree-ssa-threadedge.c (thread_across_edge): Record entire path when not threading through a joiner block.
* tree-ssa-threadedge.c (thread_across_edge): Record entire path
when not threading through a joiner block. Pass joiner/no joiner
state to register_jump_thread.
* tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
state from argument rather than implying on path length.
Dump the entire jump thread path into debugging dump.
* tree-flow.h (register_jump_thread): Update prototype.
* tree-ssa/ssa-dom-thread-3.c: Update due to changes in debug
dump output.
Alan Modra [Mon, 2 Sep 2013 22:40:40 +0000 (08:10 +0930)]
config.gcc (powerpc*-*-linux*): Add support for little-endian multilibs to big-endian target and vice versa.
* config.gcc (powerpc*-*-linux*): Add support for little-endian
multilibs to big-endian target and vice versa.
* config/rs6000/t-linux64: Use := assignment on all vars.
(MULTILIB_EXTRA_OPTS): Remove fPIC.
(MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
* config/rs6000/t-linux64le: New file.
* config/rs6000/t-linux64bele: New file.
* config/rs6000/t-linux64lebe: New file.
Thomas Koenig [Mon, 2 Sep 2013 22:09:07 +0000 (22:09 +0000)]
PR fortran/PR56519
2013-09-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/PR56519
* gfortran.h: Declare gfc_do_concurrent_flag as extern.
* resolve.c: Rename do_concurrent_flag to gfc_do_concurrent_flag
and make non-static.
(resolve_function): Use gfc_do_concurrent_flag instead of
do_concurrent_flag.
(pure_subroutine): Likewise.
(resolve_code): Likewise.
(resolve_types): Likewise.
* intrinsic.c (gfc_intrinsic_sub_interface): Raise error for
non-pure intrinsic subroutines within DO CONCURRENT.
2013-09-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/PR56519
* gfortran.dg/do_concurrent_3.f90: New test case.
Jan Hubicka [Mon, 2 Sep 2013 21:44:35 +0000 (23:44 +0200)]
lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge duplicated nodes for assembler names.
* lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
duplicated nodes for assembler names.
* symtab.c (symtab_unregister_node): Do not attempt to unlink
hard registers from assembler name hash.
Martin Jambor [Mon, 2 Sep 2013 19:28:01 +0000 (21:28 +0200)]
re PR ipa/58106 (ICE: in ipa_edge_duplication_hook, at ipa-prop.c:2839)
2013-09-02 Martin Jambor <mjambor@suse.cz>
PR ipa/58106
* ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
linked list. When finding the correct duplicate, also consider also
the caller in additon to its inlined_to node.
Diego Novillo [Mon, 2 Sep 2013 14:25:40 +0000 (10:25 -0400)]
Split all the structures, enums, typedefs and some fundamental declarations from tree.h into tree-core.h.
Split all the structures, enums, typedefs and some fundamental
declarations from tree.h into tree-core.h. Everything else stays in
tree.h for now.
As we convert gimple files, we'll move declarations out of tree.h into
other headers and rewrite missing functions in the new gimple API.
* Makefile.in (TREE_CORE_H): Define.
(TREE_H): Use.
(GTFILES): Add tree-core.h.
* builtins.c (built_in_class_names): Use BUILT_IN_LAST to
size the array.
* tree-core.h: New file.
Move all data structures, enum, typedefs, global
declarations and constants from ...
* tree.h: ... here.
Jan Hubicka [Sun, 1 Sep 2013 15:14:24 +0000 (17:14 +0200)]
common.opt (fdevirtualize-speculatively): New function.
* common.opt (fdevirtualize-speculatively): New function.
* invoke.texi (fdevirtualize-speculatively): Document.
* ipa-devirt.c: Include ipa-inline.h
(likely_target_p): New function.
(ipa_devirt): New function.
(gate_ipa_devirt): New function.
(pass_data_ipa_devirt): New static var.
(pass_ipa_devirt): Likewise.
(make_pass_ipa_devirt): New function.
* opts.c (default_options): Add OPT_fdevirtualize_speculatively.
(common_handle_option): Disable devirtualization when
value range profiling is available.
* passes.def (pass_ipa_devirt): Add.
* timever.def (TV_IPA_DEVIRT): New timevar.
* tree-pass.h (make_pass_ipa_devirt):
Jan Hubicka [Sun, 1 Sep 2013 12:00:35 +0000 (14:00 +0200)]
lto.c (tree_with_vars): Turn into vector.
* lto.c (tree_with_vars): Turn into vector.
(MAYBE_REMEMBER_WITH_VARS): Change to...
(CHECK_VAR): ... this one.
(CHECK_NO_VAR): New macro.
(maybe_remember_with_vars_typed): Turn to ...
(mentions_vars_p_typed): ... this one.
(maybe_remember_with_vars_common): Turn to ...
(mentions_vars_p_comon): ... this one.
(maybe_remember_with_vars_decl_minimal): Turn to ...
(mentions_vars_p_decl_minmal): ... this one.
(maybe_remember_with_vars_decl_common): Turn to ...
(mentions_vars_p_decl_common): ... this one.
(maybe_remember_with_vars_decl_with_vis): Turn to ...
(mentions_vars_p_decl_with_vis): ... this one.
(maybe_remember_with_vars_decl_non_common): Turn to ...
(mentions_vars_p_decl_non_common): ... this one.
(maybe_remember_with_vars_function): Turn to ...
(mentions_vars_p_function): ... this one.
(maybe_remember_with_vars_field_decl): Turn to ...
(mentions_vars_p_field_decl): ... this one.
(maybe_remember_with_vars_type): Turn to ...
(mentions_vars_p_type): ... this one.
(maybe_remember_with_vars_binfo): Turn to ...
(mentions_vars_p_binfo): ... this one.
(maybe_remember_with_vars_constructor): Turn to ...
(mentions_vars_p_constructor): ... this one.
(maybe_remember_with_vars_expr): Turn to ...
(mentions_vars_p_expr): ... this one.
(maybe_remember_with_vars): Turn to ...
(mentions_vars_p): ... this one.
(lto_read_decls): Update.
(LTO_SET_PREVAIL): Do not call function for internal decls.
(lto_fixup_prevailing_decls): Update to match mentions_vars_p;
check that something was updated.
(lto_fixup_state): Do not care about internal decls.
(lto_fixup_decls): Update.
(read_cgraph_and_symbols): Update.
Jan Hubicka [Sat, 31 Aug 2013 12:26:32 +0000 (14:26 +0200)]
ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
* ipa-prop.c (ipa_set_jf_known_type): Check that we add
only records.
(detect_type_change_1): Rename to ...
(detect_type_change): ... this one; early return on non-polymorphic
types.
(detect_type_change_ssa): Add comp_type parameter; update
use of detect_type_change.
(compute_complex_assign_jump_func): Add param_type parameter;
update use of detect_type_change_ssa.
(compute_complex_ancestor_jump_func): Likewise.
(ipa_get_callee_param_type): New function.
(ipa_compute_jump_functions_for_edge): Compute parameter type;
update calls to the jump function computation functions.
Teresa Johnson [Sat, 31 Aug 2013 01:43:33 +0000 (01:43 +0000)]
This patch sanitizes the partitioning to address issues such as edge weight insanities that sometimes occur due to upstream optimizations...
This patch sanitizes the partitioning to address issues such as edge
weight insanities that sometimes occur due to upstream optimizations,
and ensures that hot blocks are not dominated by cold blocks. This
needs to be resanitized after certain cfg optimizations that may
cause hot blocks previously reached via both hot and cold paths to
only be reached by cold paths.
The verification code in sanitize_dominator_hotness was contributed by
Steven Bosscher.
2013-08-29 Teresa Johnson <tejohnson@google.com>
Steven Bosscher <steven@gcc.gnu.org>
François Dumont [Fri, 30 Aug 2013 20:55:37 +0000 (20:55 +0000)]
re PR libstdc++/58148 (Fails to insert iterator range into sequence container with -D_GLIBCXX_DEBUG when conversion is needed)
2013-08-30 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/58148
* include/debug/functions.h (__foreign_iterator_aux4): Use
sequence const_pointer as common type to compare pointers. Add a
fallback overload in case pointers cannot be cast to sequence
const_pointer.
* testsuite/23_containers/vector/modifiers/insert/58148.cc: New.
* cgraph.c (cgraph_function_body_availability): Handle weakref
correctly.
* passes.def: Remove pass_fixup_cfg.
* ipa-inline.c (ipa_inline): When not optimizing, do not inline;
track when we need to remove functions.
(gate_ipa_inline): Execute inlining always; add comment why.
(pass_data_ipa_inline): Remove TODO_remove_functions.
* ipa-inline-analysis.c (inline_generate_summary): When not optimizing
do not produce summaries.
* symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
(symtab_nonoverwritable_alias): Assert we are not called on weakref.
* varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
constant pool and vtable.
Jakub Jelinek [Fri, 30 Aug 2013 12:41:17 +0000 (14:41 +0200)]
re PR tree-optimization/58277 (wrong code at -O3)
PR tree-optimization/58277
* tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
after seeing too many stmts with vdef in between dombb and current
bb, invalidate everything.
* gcc.c-torture/execute/pr58277-1.c: New test.
* gcc.c-torture/execute/pr58277-2.c: New test.
Eric Botcazou [Fri, 30 Aug 2013 11:13:20 +0000 (11:13 +0000)]
function.c (assign_parm_setup_reg): For a parameter passed by pointer and which can live in a register...
* function.c (assign_parm_setup_reg): For a parameter passed by pointer
and which can live in a register, always retrieve the value on entry.
* var-tracking.c (add_stores): Treat the copy on entry for a parameter
passed by invisible reference specially.
(emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
(vt_add_function_parameter): Correctly deal with a parameter passed by
invisible reference.
Torvald Riegel [Fri, 30 Aug 2013 10:33:41 +0000 (10:33 +0000)]
Add custom HTM fast path for RTM on x86_64.
* libitm_i.h (gtm_thread): Assign an asm name to serial_lock.
(htm_fastpath): Assign an asm name.
* libitm.h (_ITM_codeProperties): Add non-ABI flags used by custom
HTM fast paths.
(_ITM_actions): Likewise.
* config/x86/target.h (HTM_CUSTOM_FASTPATH): Enable custom fastpath on
x86_64.
* config/x86/sjlj.S (_ITM_beginTransaction): Add custom HTM fast path.
* config/posix/rwlock.h (gtm_rwlock): Update comments. Move summary
field to the start of the structure.
* config/linux/rwlock.h (gtm_rwlock): Update comments.
* beginend.cc (gtm_thread::begin_transaction): Add retry policy
handling for custom HTM fast paths.
Richard Biener [Fri, 30 Aug 2013 07:48:53 +0000 (07:48 +0000)]
re PR tree-optimization/58223 (wrong code at -O3 on x86_64-linux-gnu)
2013-08-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/58223
* tree-loop-distribution.c (has_anti_dependence): Rename to ...
(has_anti_or_output_dependence): ... this and adjust to also
look for output dependences.
(mark_nodes_having_upstream_mem_writes): Adjust.
(rdg_flag_uses): Likewise.
* gcc.dg/torture/pr58223.c: New testcase.
* gcc.dg/tree-ssa/ldist-16.c: Flip expected behavior.
Adam Butcher [Thu, 29 Aug 2013 20:54:49 +0000 (21:54 +0100)]
Support dumping type bindings and 'mutable' qualifier in lambda diagnostics.
* error.c (dump_lambda_function): New function, dependent on ...
(dump_substitution): ... this new function, factored out of ...
(subst_to_string): ... here and ...
(dump_function_decl): ... here. Updated to early-out with call to
dump_lambda_function after determining template bindings.
* include/bits/regex.h (basic_regex<>::assign): Don't lose _M_traits.
(regex_iterator<>::regex_iterator): Return nullptr when regex_search
failed.
(regex_token_iterator<>::_M_end_of_seq): Should be defined true when
_M_result is(not isn't) nullptr.
* include/bits/regex_compiler.h: Store _Compiler::_M_traits by reference
instead of by value.
* include/bits/regex_executor.h (_DFSExecutor<>::_DFSExecutor): Add
_M_traits to _DFSExecutor.
* include/bits/regex_executor.tcc (__get_executor<>): Pass traits to
_DFSExecutor too.
* testsuite/28_regex/algorithms/regex_match/extended/wstring_locale.cc:
New.
* testsuite/28_regex/iterators/regex_token_iterator/wchar_t/
wstring_02.cc: New.