* PR tree-optimization/47141
* ipa-split.c (split_function): Handle case where we are returning a
value and the return block has a virtual operand phi.
* gcc.c-torture/compile/pr47141.c: New test.
Approved by richie in IRC
From-SVN: r168634
PR tree-optimization/47234
* tree-pass.h (TODO_rebuild_cgraph_edges): New TODO.
(pass_feedback_split_functions): Declare.
* passes.c (init_optimization_passes): Add ipa-split as subpass of
tree-profile.
* ipa-split.c (gate_split_functions): Update comments; disable
split-functions for profile_arc_flag and branch_probabilities.
(gate_feedback_split_functions): New function.
(execute_feedback_split_functions): New function.
(pass_feedback_split_functions): New global var.
From-SVN: r168632
2011-01-09 Kai Tietz <kai.tietz@onevision.com>
* config/i386/winnt.c (i386_pe_start_function): Make sure
to switch back to function's section.
From-SVN: r168615
2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/38536
* resolve.c (is_scalar_expr_ptr): For a substring reference,
use gfc_dep_compare_expr to compare start and end expession.
Add FIXME for using gfc_deb_compare_expr elsewhere.
2011-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/38536
* gfortran.dg/iso_c_binding_c_loc_char_1.f03: New test.
From-SVN: r168614
2011-01-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/46313
* class.c (get_unique_type_string): Make type name start with upper
case letter.
2011-01-09 Janus Weil <janus@gcc.gnu.org>
PR fortran/46313
* gfortran.dg/class_35.f90: New.
From-SVN: r168610
gcc/:
* doc/cpp.texi (C++ Named Operators): Fix markup for header
file name.
* doc/cppinternals.texi (Top): Wrap node in @ifnottex to avoid
two extra empty pages in PDF output.
From-SVN: r168609
In gcc/:
2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47078
* c-parser.c (c_parser_objc_type_name): If the type is unknown,
for error recovery purposes behave as if it was not specified so
that the default type is usd.
In gcc/testsuite/:
2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47078
* objc.dg/invalid-method-2.m: New.
* obj-c++.dg/invalid-method-2.mm: New.
In gcc/cp/:
2011-01-08 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc/47078
* parser.c (cp_parser_objc_typename): If the type is unknown, for
error recovery purposes behave as if it was not specified so that
the default type is used.
From-SVN: r168601
2011-01-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/46896
* trans-expr.c (gfc_conv_procedure_call): With a non-copying
procedure argument (eg TRANSPOSE) use a temporary if there is
any chance of aliasing due to host or use association.
(arrayfunc_assign_needs_temporary): Correct logic for function
results and do not use a temporary for implicitly PURE
variables. Use a temporary for Cray pointees.
* symbol.c (gfc_add_save): Explicit SAVE not compatible with
implicit pureness of containing procedure.
* decl.c (match_old_style_init, gfc_match_data): Where decl
would fail in PURE procedure, set implicit_pure to zero.
* gfortran.h : Add implicit_pure to structure symbol_attr and
add prototype for function gfc_implicit_pure.
* expr.c (gfc_check_pointer_assign, gfc_check_vardef_context):
Where decl would fail in PURE procedure, reset implicit_pure.
* io.c (match_vtag, gfc_match_open, gfc_match_close,
gfc_match_print, gfc_match_inquire, gfc_match_wait): The same.
* match.c (gfc_match_critical, gfc_match_stopcode,
sync_statement, gfc_match_allocate, gfc_match_deallocate): The
same.
* parse.c (decode_omp_directive): The same.
(parse_contained): If not PURE, set implicit pure attribute.
* resolve.c (resolve_formal_arglist, resolve_structure_cons,
resolve_function, resolve_ordinary_assign) : The same.
(gfc_implicit_pure): New function.
* module.c (mio_symbol_attribute): Introduce AB_IMPLICIT_PURE
to ab_attribute enum and use it in this function.
2011-01-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/46896
* gfortran.dg/transpose_optimization_2.f90 : New test.
From-SVN: r168600
2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/45777
* symbol.c (gfc_symbols_could_alias): Strip gfc_ prefix,
make static and move in front of its only caller, to ...
* trans-array.c (symbols_could_alias): ... here.
Pass information about pointer and target status as
arguments. Allocatable arrays don't alias anything
unless they have the POINTER attribute.
(gfc_could_be_alias): Keep track of pointer and target
status when following references. Also check if typespecs
of components match those of other components or symbols.
2011-01-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/45777
* gfortran.dg/dependency_39.f90: New test.
From-SVN: r168596
* Makefile.in: Regenerate.
* Makefile.def (gcc host module) and soft dependency on lto-plugin
and configure dependency on lto-plugin configure.
(lto-plugin module): Remove dependency on GCC; add dependency on
liniberty.
* doc/invoke.texi: (-flto, -fuse-linker-plugin): Update defaults
and no longer claim that gold is required for linker plugin.
* configure: Regenerate.
* gcc.c (PLUGIN_COND): New macro.
(LINK_COMMAND_SPEC): Use it.
(main): Default to plugin enabled with HAVE_LTO_PLUGIN is set.
* config.in (HAVE_LTO_PLUGIN): New.
* configure.ac (--with-lto-plugin): New parameter; autodetect
HAVE_LTO_PLUGIN.
From-SVN: r168593
PR tree-optimization/46367
* g++.dg/torture/pr46367.C: New file.
* ipa-inline.c (cgraph_clone_inlined_nodes): Use original function only
when we can update original.
(cgraph_mark_inline_edge): Sanity check.
* ipa-prop.c (ipa_make_edge_direct_to_target): Sanity check.
From-SVN: r168587
* dwarf2out.c (gen_subprogram_die): Add pubnames with code ranges for
DWARF >= 3. Add pubnames for the primary section and a reduced DIE for
the secondary code fragment when outputting for DWARF == 2.
From-SVN: r168570
