2013-02-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/56008
PR fortran/47517
* trans-array.c (gfc_alloc_allocatable_for_assignment): Save
the lhs descriptor before it is modified for reallocation. Use
it to deallocate allocatable components in the reallocation
block. Nullify allocatable components for newly (re)allocated
arrays.
2013-02-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/56008
* gfortran.dg/realloc_on _assign_16.f90 : New test.
PR fortran/47517
* gfortran.dg/realloc_on _assign_17.f90 : New test.
From-SVN: r195741
2013-02-04 Alexander Potapenko <glider@google.com>
Jack Howarth <howarth@bromo.med.uc.edu>
Jakub Jelinek <jakub@redhat.com>
PR sanitizer/55617
* g++.dg/asan/pr55617.C: New test.
Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r195737
2013-02-04 Alexander Potapenko <glider@google.com>
Jack Howarth <howarth@bromo.med.uc.edu>
Jakub Jelinek <jakub@redhat.com>
PR sanitizer/55617
* config/darwin.c (sort_ctor_records): Stabilized qsort
on constructor priority by using original position.
(finalize_ctors): New routine to sort constructors by
priority before use in assemble_integer.
(machopic_asm_out_constructor): Use finalize_ctors if needed.
Co-Authored-By: Jack Howarth <howarth@bromo.med.uc.edu>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r195735
2013-02-04 Richard Guenther <rguenther@suse.de>
PR lto/56168
* lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
node prevail as last resort.
(lto_symtab_merge_decls): Remove guard on LTRANS here.
(lto_symtab_prevailing_decl): Builtins are their own prevailing
decl.
lto/
* lto.c (read_cgraph_and_symbols): Do not call lto_symtab_merge_decls
or lto_fixup_decls at LTRANS time.
* gcc.dg/lto/pr56168_0.c: New testcase.
* gcc.dg/lto/pr56168_1.c: Likewise.
From-SVN: r195709
* config/pa/constraints.md: Adjust unused letters. Change "T"
constraint to match_test floating_point_store_memory_operand().
* config/pa/predicates.md (reg_plus_base_memory_operand): New.
(base14_operand): New.
(floating_point_store_memory_operand): New.
(integer_store_memory_operand): Revise to use base14_operand and
reg_plus_base_memory_operand.
(move_dest_operand): Allow symbolic_memory_operands.
(symbolic_memory_operand): Check for LO_SOM.
(symbolic_operand): Change default case to break.
* config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
CONST_DOUBLE values to be reloaded by putting them into memory when
the destination is a floating point register.
(movdf): Remove code to handle CONST_DOUBLE.
(movsf): Likewise.
(reload_indf_r1): New.
(reload_insf_r1): New.
Consistently use "Q" and "T" constraints with integer and floating
point move instructions, respectively.
(movdi): Remove FAIL.
Change predicate for source operand unamed DImode move from
general_operand to move_src_operand.
(umulsidi3): Change predicate for destination operand to
register_operand.
Likewise for similar unamed patterns.
* config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
* config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
(hppa_legitimize_address): Simplify mask calculation.
(pa_emit_move_sequence): Revised handling of secondary reloads from
REG+D addresses for floating point loads and stores. Directly handle
loading CONST0_RTX (mode) to a floating point register.
(pa_secondary_reload): Handle reloading DF and SFmode constant values
to floating point registers. Don't restrict secondary reloads to
floating point registers to integer modes. Revise some comments and
cleanup some code.
(TARGET_LEGITIMATE_ADDRESS_P): Define.
(pa_legitimate_address_p): New.
(pa_legitimize_reload_address): New.
* config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
(STRICT_REG_OK_FOR_BASE_P): New.
(GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
(LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
From-SVN: r195702
2013-02-03 David Edelsohn <dje.gcc@gmail.com>
Andrew Dixie <andrewd@gentrack.com>
* collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
flag set.
Co-Authored-By: Andrew Dixie <andrewd@gentrack.com>
From-SVN: r195696
* gcc-interface/decl.c: Include diagnostic-core.h.
(gnat_to_gnu_entity) <E_Array_Type>: Sorry if Reverse_Storage_Order
is set on the entity.
<E_Record_Type>: Likewise.
* gcc-interface/Make-lang.in (ada/decl.o): Add $(DIAGNOSTIC_CORE_H).
From-SVN: r195694
2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/50627
PR fortran/56054
* decl.c (gfc_match_end): Remove half-ready namespace
from parent if the end of a block is missing.
* parse.c (parse_module): Do not put namespace into
gsymbol on error.
2013-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/50627
PR fortran/56054
* gfortran.dg/block_12.f90: New test.
* gfortran.dg/module_error_1.f90: New test.
From-SVN: r195684
PR debug/54793
* final.c (need_profile_function): New variable.
(final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
notes, targetm.asm_out.function_prologue doesn't emit anything,
HAVE_prologue and profiler should be emitted before prologue,
set need_profile_function instead of emitting it.
(final_scan_insn): If need_profile_function, emit
profile_function on the first NOTE_INSN_BASIC_BLOCK or
NOTE_INSN_FUNCTION_BEG note.
From-SVN: r195669
