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.
From-SVN: r163278
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).
From-SVN: r163270
* 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.
From-SVN: r163269
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.
From-SVN: r163268
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.
From-SVN: r163261
* 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.
From-SVN: r163260
* 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.
From-SVN: r163252
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.
From-SVN: r163249
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$.
From-SVN: r163245
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.
From-SVN: r163227
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.
From-SVN: r163221
* 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.
From-SVN: r163209
* 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.
From-SVN: r163207
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.
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r163196
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.
From-SVN: r163193
