PR target/16350
* config.gcc: For arm*b-* define TARGET_BIG_ENDIAN_DEFAULT.
* config/arm/linux-elf.h (TARGET_ENDIAN_DEFAULT): Define based on TARGET_BIG_ENDIAN_DEFAULT.
Use for MULTILIB_DEFAULTS.
(TARGET_DEFAULT): Set according to TARGET_ENDIAN_DEFAULT.
(LINUX_TARGET_LINK_SPEC): Pass -mlittle-endian on to the assembler.
* config/arm/linux-eabi.h (TARGET_LINKER_EMULATION): Set according to TARGET_BIG_ENDIAN_DEFAULT.
(SUBTARGET_EXTRA_LINK_SPEC): Likewise.
* gcc/config/arm/bpabi.h (TARGET_DEFAULT_MASK): Set according to TARGET_BIG_ENDIAN_DEFAULT.
From-SVN: r129999
PR 33870
* tree.h (struct tree_struct_field_tag): Add field in_nested_struct.
(SFT_IN_NESTED_STRUCT): Define.
* tree-dfa.c (dump_subvars_for): Show offset of each
sub-var.
* tree-flow.h (struct fieldoff): Add field in_nested_struct.
* tree-ssa-structalias.c (struct variable_info): Likewise.
(push_fields_onto_fieldstack): If OFFSET is positive,
set in_nested_struct.
(create_variable_info_for): Copy setting of
in_nested_struct from the field offset object.
(set_uids_in_ptset): Set SFT_IN_NESTED_STRUCT from the
variable info object.
* tree-ssa-operands.c (add_vars_for_offset): If VAR
belongs to a nested structure, adjust OFFSET by
SFT_OFFSET(VAR).
testsuite/ChangeLog
* gcc.c-torture/execute/pr33870.x: Remove.
From-SVN: r129976
PR rtl-optimization/33737
* cfgcleanup.c (try_crossjump_to_edge): Add count and frequency of
target block after computing the probabilities of outgoing edges.
Cap the frequency to BB_FREQ_MAX.
* tree-ssa-threadupdate.c (redirect_edges): Also adjust count and
frequency of the basic block if it has been reused.
From-SVN: r129973
gcc/ada/
* tracebak.c (i386 alternative): Remove useless comparaison
which is always false; LOWEST_ADDRESS is 0 and is never greater
than an unsigned integer.
From-SVN: r129964
gcc/ada/
* a-tasatt.adb: Use 'Access instead of 'Unchecked_Access when
applicable. Local lifetime is the one of the package.
(Set_Value): W is allocated on the heap.
* g-socket.adb: Use 'Access instead of 'Unchecked_Access when
applicable.
(Get_Socket_Option): Optlen formal of C_Getsockopt is of an anonymous
access type.
(Receive_Socket): Fromlen formal of C_Recvfrom is of an anonymous
access type.
* s-taasde.adb: Use 'Access instead of 'Unchecked_Access when
applicable.
(elaboration code): Timer_Queue lifetime is the one of the
package.
From-SVN: r129963
2007-11-07 Olivier Hainque <hainque@adacore.com>
* decl.c (make_aligning_type): Set the mode of the RECORD_TYPE we
craft and expand comment.
testsuite/
* gnat.dg/max_align.adb: New test.
From-SVN: r129958
2007-11-06 Rask Ingemann Lambertsen <rask@sygehus.dk>
PR target/32787
* config/i386/driver-i386.c: Test for __GNUC__ instead of
GCC_VERSION which is always defined.
From-SVN: r129944
gcc/
2007-11-06 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
PR target/30961
* reload1.c (find_reloads): Also check in_reg when handling a
simple move with an input reload and a destination of a hard
register.
gcc/testsuite/
2007-11-06 H.J. Lu <hongjiu.lu@intel.com>
PR target/30961
* gcc.target/i386/pr30961-1.c: New.
From-SVN: r129943
2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33977
PR c++/33886
* tree.c (c_build_qualified_type): Define bridge to
cp_build_qualified_type.
2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33977
PR c++/33886
* c-common.c (c_build_qualified_type): Moved to c-typeck.c.
(complete_array_type): Set canonical type appropriately.
* c-typeck.c (c_build_qualified_type): Moved from c-common.c. The
C and C++ front ends now have different versions of this function,
because the C++ version needs to maintain canonical types here.
2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33977
PR c++/33886
* g++.dg/other/canon-array.C: New.
From-SVN: r129929
2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
PR c++/31439
PR c++/32114
PR c++/32115
PR c++/32125
PR c++/32126
PR c++/32127
PR c++/32128
PR c++/32253
PR c++/32566
* typeck.c (check_return_expr): Pass address of retval to
check_for_bare_parameter_packs.
* class.c (build_base_field): Tolerate bases that have no layout
due to errors.
(end_of_base): Ditto.
* tree.c (canonical_type_variant): Be careful with
ERROR_MARK_NODE.
* cp-tree.h (check_for_bare_parameter_packs): Now accepts a
tree*.
* pt.c (find_parameter_pack_data): Add set_packs_to_error field,
which states whether parameter packs should be replaced with
ERROR_MARK_NODE.
(find_parameter_packs_r): Pass addresses to cp_walk_tree wherever
possible. If set_packs_to_error is set true, replace the parameter
pack with ERROR_MARK_NODE. Manage our own pointer sets.
(uses_parameter_packs): Don't set parameter packs to
ERROR_MARK_NODE.
(check_for_bare_parameter_packs): Now takes a pointer to a tree,
which may be modified (if it is a parameter pack). Instructs
find_parameter_packs_r to replace parameter packs with
ERROR_MARK_NODE (so that they won't cause errors later on).
(process_template_parm): Pass pointer to
check_for_bare_parameter_packs.
(process_partial_specialization): Replace pack expansions before
the end of the template argument list with ERROR_MARK_NODE.
(push_template_decl_real): Pass pointer to
check_for_bare_parameter_packs. Replace parameter packs not at the
end of the template parameter list with ERROR_MARK_NODE.
(convert_template_argument): Be more careful about using DECL_NAME
on only declarations.
(unify): Can't unify against ERROR_MARK_NODE.
* semantics.c (finish_cond): Pass pointer to
check_for_bare_parameter_packs.
(finish_expr_stmt): Ditto.
(finish_for_expr): Ditto.
(finish_switch_cond): Pass pointer to
check_for_bare_parameter_packs, and call it before we put the
condition into the statement.
(finish_mem_initializers): Pass pointer to
check_for_bare_parameter_packs.
(finish_member_declaration): Ditto.
* parser.c (cp_parser_base_clause): Ditto.
2007-11-06 Douglas Gregor <doug.gregor@gmail.com>
* testsuite/g++.dg/parser/crash36.C: Tweak expected errors.
* testsuite/g++.dg/cpp0x/pr31439.C: New.
* testsuite/g++.dg/cpp0x/pr32114.C: New.
* testsuite/g++.dg/cpp0x/pr32115.C: New.
* testsuite/g++.dg/cpp0x/pr32125.C: New.
* testsuite/g++.dg/cpp0x/pr32126.C: New.
* testsuite/g++.dg/cpp0x/pr32127.C: New.
* testsuite/g++.dg/cpp0x/pr32128.C: New.
* testsuite/g++.dg/cpp0x/pr32253.C: New.
* testsuite/g++.dg/cpp0x/pr32566.C: New.
* testsuite/g++.dg/cpp0x/pr31445.C: Tweak expected errors.
* testsuite/g++.dg/cpp0x/pr31438.C: Ditto.
* testsuite/g++.dg/cpp0x/variadic81.C: Ditto.
* testsuite/g++.dg/cpp0x/pr31432.C: Ditto.
* testsuite/g++.dg/cpp0x/pr31442.C: Ditto.
From-SVN: r129928
PR target/33168
* decl.c (cp_finish_decl): Call make_rtl_for_nonlocal_decl already
with the final TREE_READONLY flag in place. processing_template_decl
is known to be 0 in this part of function.
* g++.dg/other/datasec1.C: New test.
From-SVN: r129922
PR tree-optimization/33458
* tree-inline.c (copy_phis_for_bb): If PHI arg substitution creates
!is_gimple_val PHI argument, gimplify it and insert it on edge.
* g++.dg/opt/inline12.C: New test.
From-SVN: r129921
PR tree-optimization/33993
* tree-vect-transform.c (vect_get_constant_vectors): Use build_vector
rather than build_constructor_from_list if all list values are
constants.
(get_initial_def_for_induction): Use build_vector instead of
build_constructor_from_list.
* gcc.c-torture/compile/20071105-1.c: New test.
From-SVN: r129920
PR c++/33894
* cp-tree.h: Update comment - TYPE_LANG_FLAG_0 is not
OMP_ATOMIC_DEPENDENT_P in OMP_ATOMIC.
* pt.c (tsubst_expr): Assert OMP_ATOMIC_DEPENDENT_P.
* semantics.c (finish_omp_atomic): Revert most of the
2007-02-05 changes, just keep the new representation of
OMP_ATOMIC_DEPENDENT_P OMP_ATOMIC.
* testsuite/libgomp.c++/atomic-1.C: New test.
From-SVN: r129919
PR target/33579
* tree.h (DECL_INIT_PRIORITY): Do not require
DECL_HAS_INIT_PRIORITY_P.
(DECL_FINI_PRIORITY): Likewise.
* tree.c (decl_init_priority_lookup): Remove assert.
(decl_fini_priority_insert): Likewise.
* cgraphunit.c (static_ctors): Make it a VEC.
(static_dtors): Likewise.
(record_cdtor_fn): Adjust accordingly.
(build_cdtor): Generate multiple functions for each initialization
priority.
(compare_ctor): New function.
(compare_dtor): Likewise.
(cgraph_build_cdtor_fns): Sort the functions by priority before
calling build_cdtor.
(cgraph_build_static_cdtor): Put the priority in the function's
name.
From-SVN: r129918
2007-11-05 Nick Clifton <nickc@redhat.com>
Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/32540
PR tree-optimization/33922
* doc/invoke.texi: Document PARAM_MAX_PARTIAL_ANTIC_LENGTH.
* tree-ssa-pre.c: Include params.h.
(compute_partial_antic_aux): Use PARAM_MAX_PARTIAL_ANTIC_LENGTH
to limit the maximum length of the PA set for a given block.
* Makefile.in: Add a dependency upon params.h for tree-ssa-pre.c
* params.def (PARAM_MAX_PARTIAL_ANTIC_LENGTH): New parameter.
* gcc.dg/tree-ssa/pr32540-1.c: New.
* gcc.dg/tree-ssa/pr32540-2.c: New.
* gcc.dg/tree-ssa/pr33922.c: New.
Co-Authored-By: Sebastian Pop <sebastian.pop@amd.com>
From-SVN: r129901
2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33939
* pt.c (unify_pack_expansion): bring handling of function call
arguments into line with type_unification_real.
2007-11-05 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33939
* g++.dg/cpp0x/variadic-rref.C: New.
From-SVN: r129900
PR tree-optimization/33856
* tree-data-ref.c (get_references_in_stmt): Don't add
REFERENCE_CLASS_P trees to references vector if get_base_address
returns NULL on them.
* gcc.c-torture/compile/20071027-1.c: New test.
From-SVN: r129897
PR c++/33836
* parser.c (cp_parser_unary_expression): For &&label call
cp_parser_non_integral_constant_expression and return error_mark_node
if it returned true.
* g++.dg/ext/label10.C: New test.
From-SVN: r129896
PR c++/33969
* decl.c (grokdeclarator): Don't call build_memfn_type if type
is neither FUNCTION_TYPE nor METHOD_TYPE.
* g++.dg/other/ptrmem9.C: New test.
From-SVN: r129895
2007-11-04 Andrew Pinski <pinskia@gmail.com>
PR middle-end/32931
* fold-const.c (fold_binary <case EQ_EXPR>): Convert the inner type
for TRUTH_NOT_EXPR to type.
2007-11-04 Andrew Pinski <pinskia@gmail.com>
PR middle-end/32931
* gfortran.fortran-torture/compile/forall-1.f90: New testcase.
From-SVN: r129886
PR fortran/10220
* dwarf2out.c (add_calling_convention_attribute): Change
second argument. Set calling convention to DW_CC_program for
Fortran main program.
(gen_subprogram_die): Adjust to new prototype for
add_calling_convention_attribute.
From-SVN: r129882
2007-11-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c/29062
* c-parser.c (c_parser_statement_after_labels): Error if a
declaration is parsed after a label.
testsuite/
* gcc.dg/20031223-1.c: Adjust error output.
* gcc.dg/parse-decl-after-label.c: New.
From-SVN: r129873
* gfortran.h: Shorten comment.
* trans-types.c (gfc_get_function_type): Allow argument to have
flavor FL_PROGRAM.
* trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
name into MAIN__.
(build_function_decl): Fix comment.
* parse.c (main_program_symbol): Give the main program its proper
name, if any. Set its flavor to FL_PROGRAM.
(gfc_parse_file): Likewise.
From-SVN: r129869
PR middle-end/33670
* haifa-sched.c (ok_for_early_queue_removal): Don't walk out of the
current sched region.
* gcc.dg/pr33670.c: New test.
From-SVN: r129863
PR c++/33516
* parser.c (cp_parser_nested_name_specifier_opt): Use
TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
typedef of currently open class.
* g++.dg/lookup/typedef1.C: New test.
From-SVN: r129862
* config/ia64/ia64.c (struct reg_write_state): Change into
unsigned short bitfields rather than unsigned int, decrease
first_pred to just 10 bits.
(rws_insn): Change into a bitmap or if not ENABLE_CHECKING
into two char array.
(rws_insn_set, rws_insn_test): New functions.
(in_safe_group_barrier): New variable.
(rws_update): Remove first argument, always set rws_sum array.
(rws_access_regno): Use rws_insn_set macro. Only call rws_update
or update rws_sum if !in_safe_group_barrier, adjust rws_update
args.
(rtx_needs_barrier): Use rws_insn_test macro.
(safe_group_barrier_needed): Don't save/restore rws_sum array,
instead set/clear in_safe_group_barrier flag.
From-SVN: r129861
* config/xtensa/xtensa.c (xtensa_expand_prologue): Put a
REG_FRAME_RELATED_EXPR note on the last insn that sets up the stack
pointer or frame pointer.
* config/xtensa/xtensa.h (DWARF_UNWIND_INFO): Delete.
(MUST_USE_SJLJ_EXCEPTIONS): Define.
(DWARF2_UNWIND_INFO): Define.
(INCOMING_RETURN_ADDR_RTX): Define.
(DWARF_FRAME_RETURN_COLUMN): Define.
From-SVN: r129854
PR c++/30897
* pt.c (push_template_decl_real): Set DECL_CONTEXT on template
template parms.
(lookup_template_class): Use it to get the outer template args
for instantiating one.
PR c++/29236
* pt.c (reduce_template_parm_level): tsubst the parameters
of a template template parm.
From-SVN: r129844
2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33955
* pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.
2007-11-01 Douglas Gregor <doug.gregor@gmail.com>
* g++.dg/cpp0x/pr33955.C: New.
From-SVN: r129843
PR rtl-optimization/33648
* cfgrtl.c (cfg_layout_split_edge): Initialize BB_PARTITION of
the newly created basic block.
* gcc.dg/pr33648.c: New test.
From-SVN: r129837
PR c++/32384
* parser.c (cp_parser_postfix_dot_deref_expression): If
POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
first and if that succeeds and type is SCALAR_TYPE_P, create
PSEUDO_DTOR_EXPR.
* g++.dg/template/pseudodtor1.C: New test.
* g++.dg/template/pseudodtor2.C: New test.
From-SVN: r129836
PR c++/32260
* rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
(typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
as for std::type_info.
* g++.dg/rtti/typeid7.C: New test.
From-SVN: r129835
* optabs.c (prepare_cmp_insn): Merge a couple of conditional blocks.
* sched-rgn.c (compute_trg_info): Zero 'el' local variable.
* tree-if-conv.c (process_phi_nodes): Zero 'cond' local variable.
From-SVN: r129830
* Make-lang.in (java/jcf-dump.o): Depend on zipfile.h.
(java/jcf-parse.o): Depend on jcf-reader.c, zipfile.h, and jcf.h.
(java/jcf-io.o): Depend on zipfile.h.
From-SVN: r129829
* doc/invoke.texi (Optimize Options): Under -fcse-follow-jumps,
show that CSE means common subexpression elimination. Change wording
for -fsee and define LCM. Remove capitalization of optimizations
for -ftree-reassoc, -ftree-pre, and -ftree-fre.
From-SVN: r129824
PR debug/33537
* dwarf2out.c (gen_formal_parameter_die, gen_variable_die,
gen_decl_die): Use TREE_TYPE (TREE_TYPE (decl)) as type
rather than TREE_TYPE (decl) if DECL_BY_REFERENCE (decl).
From-SVN: r129820
PR rtl-optimization/33673
* gcse.c (cprop_jump): If a conditional jump has been optimized
into unconditional jump, make the remaining normal edge fallthru
and delete the jump insn.
* gcc.dg/pr33673.c: New test.
From-SVN: r129819
PR tree-optimization/33961
* tree-ssa-phiopt.c (struct name_to_bb.store): New member.
(name_to_bb_hash, name_to_bb_eq): Consider and check it.
(add_or_mark_expr): New argument 'store', using it to search
the hash table.
(nt_init_block): Adjust calls to add_or_mark_expr.
* gcc.dg/pr33961.c: New test.
From-SVN: r129817
PR target/31507
* config/i386/i386.md (pushsf_rex64): Use X instead of < constraints
for the first push_operand.
* gcc.dg/pr31507-1.c: New test.
* gcc.dg/pr31507-2.c: New test.
From-SVN: r129807
2007-10-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/33162
* interface.c (compare_intr_interfaces): New function to check intrinsic
function arguments against formal arguments. (compare_interfaces): Fix
logic in comparison of function and subroutine attributes.
(compare_parameter): Use new function for intrinsic as argument.
* resolve.c (resolve_actual_arglist): Allow an intrinsic without
function attribute to be checked further. Set function attribute if
intrinsic symbol is found, return FAILURE if not.
From-SVN: r129798
2007-10-31 Sebastian Pop <sebastian.pop@amd.com>
PR tree-optimization/32377
* tree-data-ref.c (compute_overlap_steps_for_affine_univar): Make it
work also for unknown number of iterations.
(analyze_subscript_affine_affine): Clean up. Don't fail when the
number of iterations is not known.
* gfortran.dg/vect/pr32377.f90: New.
From-SVN: r129797
2007-10-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33897
* decl.c (gfc_match_entry): Do not make ENTRY name
global for contained procedures.
* parse.c (gfc_fixup_sibling_symbols): Fix code for
determining whether a procedure is external.
2007-10-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33897
* gfortran.dg/contained_3.f90: New.
From-SVN: r129795
* doc/invoke.texi (Option Summary): Add -fdce and -fdse to list of
optimization options.
(Optimize Options): Add -fdce and -fdse to the list of optimizations
enabled by -O. Document -fdce and -fdse.
From-SVN: r129786
PR c++/33709
* fold-const.c (fold_binary): If one argument is COMPOUND_EXPR,
convert second operand of COMPOUND_EXPR to the original type of
that argument.
* g++.dg/opt/compound1.C: New test.
From-SVN: r129785
PR c++/33616
* decl2.c (build_offset_ref_call_from_tree): Call
build_non_dependent_expr on object prior to building ADDR_EXPR from it
if FN is DOTSTAR_EXPR.
* g++.dg/template/ptrmem18.C: New test.
From-SVN: r129784
PR fortran/33596
* trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
from the result of build_call_expr.
* gfortran.dg/isnan_2.f90: New test.
From-SVN: r129782
2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
PR c++/31993
PR c++/32252
* pt.c (find_parameter_packs_r): Fix typo in comment.
(convert_template_argument): Look at the pattern of a pack
expansion to determine what kind of entity we're converting.
(coerce_template_parameter_pack): When we have coerced a non-type
template parameter pack, substitute into the type of that pack.
(tsubst_pack_expansion): When our substitution of a parameter pack
is a "trivial" substitution of itself, just substitute into the
pack expansion rather than actually expanding.
2007-10-30 Douglas Gregor <doug.gregor@gmail.com>
PR c++/31993
PR c++/32252
* g++.dg/cpp0x/pr31993.C: New
* g++.dg/cpp0x/pr32252.C: New
From-SVN: r129773
2007-10-30 Richard Guenther <rguenther@suse.de>
* tree-ssa-operands.c (add_vars_for_offset): Fix exit test
of loop adding SFTs as virtual operands.
* gcc.c-torture/execute/20071030-1.c: New testcase copied from
gcc.target/i386/loop-3.c.
From-SVN: r129770
PR testsuite/24841
* doc/sourcebuild.texi (Test Directives): Document that dg-require
directives must come before dg-additional-sources.
From-SVN: r129744
PR tree-optimization/33723
* c-gimplify.c (c_gimplify_expr): Optimize INIT_EXPR or
MODIFY_EXPR with non-addressable COMPOUND_LITERAL_EXPR as source.
* gcc.c-torture/execute/20071029-1.c: New test.
* gcc.dg/tree-ssa/pr33723.c: New test.
From-SVN: r129743
gcc/
PR tree-optimization/33614
* gimplify.c (gimplify_init_constructor): Gimplify vector constructors
if they can't be reduced to VECTOR_CSTs and aren't legitimate
initializer constants.
gcc/testsuite/
PR tree-optimization/33614
* gcc.c-torture/compile/pr33614.c: New test.
From-SVN: r129739
2007-10-29 Richard Guenther <rguenther@suse.de>
PR tree-optimization/33870
* tree-ssa-operands.c (add_vars_for_offset): Remove mpt_vars parameter.
(add_virtual_operand): Do not recurse into MPTs looking for pointed-to
SFTs.
* gcc.c-torture/execute/pr33870.x: XFAIL testcase for -O2 and -Os.
From-SVN: r129738
PR tree-optimization/33757
* gcc.dg/tree-ssa/ssa-fre-4.c: Run on selected TARGET_PROMOTE_PROTOTYPES
true architectures instead of having a big dg-skip-if.
From-SVN: r129737
PR c++/33841
* class.c (check_bitfield_decl): Don't set field's type to error_mark_node
for non-integral type bitfields. Return true if bitfield is correct, false
error has been diagnosed.
(check_field_decls): If check_bitfield_decl returned false, call also
check_field_decl.
* g++.dg/other/bitfield3.C: New test.
From-SVN: r129736
2007-10-29 Richard Guenther <rguenther@suse.de>
* tree-flow-inline.h (get_subvar_at): Use binary search.
(get_first_overlapping_subvar): New function to binary search
for the first overlapping subvar.
* tree-ssa-operands.c (add_vars_for_offset): Strip down to
just handle adding subvars for a pointed-to subvar. Optimize
and use get_first_overlapping_subvar.
(add_vars_for_bitmap): Fold into single caller.
(add_virtual_operand): Streamline, inherit add_vars_for_bitmap
and non pointed-to bits of add_vars_for_offset.
From-SVN: r129727
2007-10-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31217
PR fortran/33811
PR fortran/33686
* trans-array.c (gfc_conv_loop_setup): Send a complete type to
gfc_trans_create_temp_array if the temporary is character.
* trans-stmt.c (gfc_trans_assign_need_temp): Do likewise for
allocate_temp_for_forall_nest.
(forall_replace): New function.
(forall_replace_symtree): New function.
(forall_restore): New function.
(forall_restore_symtree): New function.
(forall_make_variable_temp): New function.
(check_forall_dependencies): New function.
(cleanup_forall_symtrees): New function.
gfc_trans_forall_1): Add and initialize pre and post blocks.
Call check_forall_dependencies to check for all dependencies
and either trigger second forall block to copy temporary or
copy lval, outside the forall construct and replace all
dependent references. After assignment clean-up and coalesce
the blocks at the end of the function.
* gfortran.h : Add prototypes for gfc_traverse_expr and
find_forall_index.
expr.c (gfc_traverse_expr): New function to traverse expression
and visit all subexpressions, under control of a logical flag,
a symbol and an integer pointer. The slave function is caller
defined and is only called on EXPR_VARIABLE.
(expr_set_symbols_referenced): Called by above to set symbols
referenced.
(gfc_expr_set_symbols_referenced): Rework of this function to
use two new functions above.
* resolve.c (find_forall_index): Rework with gfc_traverse_expr,
using forall_index.
(forall_index): New function used by previous.
* dependency.c (gfc_check_dependency): Use gfc_dep_resolver for
all references, not just REF_ARRAY.
(gfc_dep_resolver): Correct the logic for substrings so that
overlapping arrays are handled correctly.
2007-10-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31217
PR fortran/33811
* gfortran.dg/forall_12.f90: New test.
PR fortran/33686
* gfortran.dg/forall_13.f90: New test.
From-SVN: r129720
Automatic parallelization reduction tests.
* testsuite/gcc.dg/tree-ssa/reduc-1.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-1char.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-1short.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-2.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-2char.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-2short.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-3.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-6.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-7.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-8.c: New test.
* testsuite/gcc.dg/tree-ssa/reduc-9.c: New test.
From-SVN: r129718
Zdenek Dvorak
OMP_ATOMIC Changes,
Reduction support for automatic parallelization.
* expr.c (expand_expr_real_1): Add cases for OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* Makefile.in: Add dependencies to expr.o, tree-parloops.o, omp-low.o
* tree-pretty-print.c (dump_generic_node): Add OMP_ATOMIC_LOAD
and OMP_ATOMIC_STORE.
* tree.h (OMP_DIRECTIVE_P): Add OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* gimple-low.c (lower_stmt): Same.
* gimplify.c (gimplify_expr): Same.
(gimplify_omp_atomic_fetch_op, gimplify_omp_atomic_pipeline,
gimplify_omp_atomic_mutex): Remove.
(gimplify_omp_atomic): Change it to simply gimplify the
statement instead of expanding it.
* omp-low.c: Add includes to optabs.h, cfgloop.h.
(expand_omp_atomic, expand_omp_atomic_pipeline,
goa_stabilize_expr, expand_omp_atomic_mutex,
expand_omp_atomic_fetch_op): New functions to implement
expansion of OMP_ATOMIC.
(expand_omp, build_omp_regions_1): Add support for
OMP_ATOMIC_LOAD/OMP_ATOMIC_STORE.
* tree-cfg.c (make_edges): add case for OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-gimple.c (is_gimple_stmt): Add OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-parloops.c: add include to tree-vectorizer.h.
(reduction_info): New structure for reduction.
(reduction_list): New list to represent list of reductions
per loop.
(struct data_arg): New helper structure for reduction.
(reduction_info_hash, reduction_info_eq, reduction_phi,
initialize_reductions,
create_call_for_reduction, create_phi_for_local_result,
create_call_for_reduction_1, create_loads_for_reductions,
create_final_loads_for_reduction): New functions.
(loop_parallel_p): Identify reductions, add reduction_list parameter.
(separate_decls_in_loop_name): Support reduction variables.
(separate_decls_in_loop): Add reduction_list and ld_st_data arguments,
call create_loads_for_reduction for each reduction.
(canonicalize_loop_ivs): Identify reductions, add reduction_list
parameter.
(transform_to_exit_first_loop): Add reduction support, add
reduction_list parameter.
(gen_parallel_loop): Add reduction_list parameter. Add call
separate_decls_in_loop with
the new argument. Traverse reductions and call
initialize_reductions, create_call_for_reduction.
(parallelize_loops): Create and delete the reduction list.
(add_field_for_name): Change use of data parameter. Add fields for
reductions.
* tree-vectorizer.h (vect_analyze_loop_form): Add declaration.
* tree-vect-analyze.c (vect_analyze_loop_form): export it.
* tree.def: Add definitions for OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-inline.c (estimate_num_insns_1): add cases for
OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
* tree-cfg.c (make_edges): Add OMP_ATOMIC_LOAD,
OMP_ATOMIC_STORE.
* tree-ssa-operands.c (get_addr_dereference_operands):
New function. Subroutine of get_indirect_ref_operands.
(get_indirect_ref_operands): Call get_addr_dereference_operands.
(get_expr_operands): Support OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE.
From-SVN: r129716
* config/cris/cris.c: Include df.h.
(cris_address_cost): Add gcc_assert for canonicalization
assumptions. For PLUS with MULT or register, correct
test for register in other arm. Tweak comments.
From-SVN: r129713
cp/
2007-10-28 Paolo Carlini <pcarlini@suse.de>
Mark Mitchell <mark@codesourcery.com>
PR c++/30659
* pt.c (do_decl_instantiation): If the VAR_DECL is not a
class member error out and return.
testsuite/
2007-10-28 Paolo Carlini <pcarlini@suse.de>
Mark Mitchell <mark@codesourcery.com>
PR c++/30659
* g++.dg/template/crash71.C: New.
Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r129710
2007-10-28 Richard Guenther <rguenther@suse.de>
* tree-ssa-operands.c (add_vars_for_offset): Add parameter
telling if the var is to be treated as points-to location.
(add_vars_for_bitmap): Pass true to add_vars_for_offset.
(add_virtual_operand): Only recurse into MPTs if aliases
is from a NMT.
From-SVN: r129704
2007-10-28 Richard Guenther <rguenther@suse.de>
* tree-ssa-operands.c (add_vars_for_offset): Clean and speed up.
(add_vars_for_bitmap): Do not recurse further. Only add vars
for pointed-to SFTs.
(add_virtual_operand): Re-instantiate loop to add operands for
aliases. Recurse into MPTs.
(get_indirect_ref_operands): If we fall back to use a pointers
SMT, make sure to not prune based on the access offset and size.
From-SVN: r129702
2007-10-28 Andrew Pinski <pinskia@gmail.com>
PR tree-opt/33589
* tree-outof-ssa.c (rewrite_trees): If the statement changed, cleanup
the eh information on the statement.
2007-10-28 Andrew Pinski <pinskia@gmail.com>
PR tree-opt/33589
* g++.dg/torture/pr33589-1.C: New testcase.
* g++.dg/torture/pr33589-2.C: New testcase.
From-SVN: r129700
PR tree-optimization/33920
* tree-if-conv.c (tree_if_conversion): Force predicate of single
successor bb to true when predecessor bb has NULL predicate.
(find_phi_replacement_condition): Assert that tmp_cond is non-null.
testsuite/ChangeLog:
PR tree-optimization/33920
* gcc.dg/tree-ssa/pr33290.c: New test.
From-SVN: r129696
2007-10-28 Andreas Krebbel <krebbel1@de.ibm.com>
* dce.c (delete_unmarked_insns): Just delete the RETVAL and
LIBCALL notes if they are about to be moved to the same insn.
From-SVN: r129693
2007-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/31306
* decl.c (char_len_param_value): Add check for conflicting attributes of
function argument.
From-SVN: r129685
* g++.dg/other/i386-2.C: Include bmmintrin.h. Add -msse5 to dg-options.
* gcc.target/i386/sse-13.c: Also include mm3dnow.h. Add
"-march=k8 -m3dnow" to check 3dnow and 3dnowA intrinsics.
* gcc.target/i386/sse-14.c: Ditto.
From-SVN: r129684
2007-10-27 Tobias Burnus <burnus@net-b.de>
PR fortran/33862
* lang-specs.h: Support .ftn and .FTN extension, use CPP for .FOR.
* options.c (form_from_filename): Support .ftn extension.
* gfortran.texi: Document support of .for and .ftn file extension.
From-SVN: r129680
2007-10-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/33870
* tree-ssa-operands.c (add_vars_for_offset): Reduce code
duplication. Remove redundant call to access_can_touch_variable.
(add_vars_for_bitmap): New helper for recursing over MPT contents.
(add_virtual_operand): Use it.
* gcc.dg/tree-ssa/alias-15.c: New testcase.
* gcc.c-torture/execute/pr33870.c: Likewise.
From-SVN: r129675
* doc/invoke.texi (Option Summary, optimizations): Remove
-fbounds-check. Add -fassociative-math, -freciprocal-math,
-ftree-vrp and -funit-at-a-time. Change -fno-split-wide-types to
-fsplit-wide-types to match later entry. Break up a long line.
(Option Summary, code gen options) Add -fno-stack-limit. Add
missing @gol to the end of a line.
(Optimization Options): Remove -fbounds-check, which is also
documented under Code Generation Options. Remove =n from
index entry for -ftree-parallelize-loops. Change -fno-cprop-registers
to -fcprop-registers to match other options, and say when it is
enabled rather than disabled. Remove extra index entry for
-fno-cx-limited-range. Add index entries for -fstack-protector
and -fstack-protector-all.
(Code Gen Options): Add index entry for -ftls-model.
From-SVN: r129664
PR c++/24791
* pt.c (get_template_info): New fn.
(template_class_depth): Use it.
(push_template_decl_real): Check that the template args of the
definition match the args of the previous declaration.
From-SVN: r129660
2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33601
* tree.c (build_offset_type): Build canonical type based on the
TYPE_MAIN_VARIANT of the base type.
2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
* g++.dg/other/pr33601.C: New.
From-SVN: r129659
cp/
2007-10-26 Paolo Carlini <pcarlini@suse.de>
PR c++/31988
* decl2.c (coerce_new_type): Do not allow a default argument for
the first parameter.
testsuite/
2007-10-26 Paolo Carlini <pcarlini@suse.de>
PR c++/31988
* g++.dg/init/new25.C: New.
From-SVN: r129657
2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
PR c++/33839
* parser.c (cp_parser_decltype): Return ERROR_MARK_NODE if we
don't see the leading '('. Only lookup names if we get an
IDENTIFIER_NODE.
2007-10-26 Douglas Gregor <doug.gregor@gmail.com>
* g++.dg/cpp0x/pr33839.C: New.
From-SVN: r129656
PR c++/33744
* parser.c (cp_parser_parenthesized_expression_list): Set
greater_than_is_operator_p to true in between the parens.
* g++.dg/template/arg6.C: New test.
From-SVN: r129648
cp/
2007-10-26 Paolo Carlini <pcarlini@suse.de>
PR c++/31747
* decl.c (grokdeclarator): In case of conflicting specifiers
just return error_mark_node.
testsuite/
2007-10-26 Paolo Carlini <pcarlini@suse.de>
PR c++/31747
* g++.dg/parse/crash39.C: New.
From-SVN: r129647
* g++.dg/tree-ssa/ivopts-1.C: Remove xfail on the search for
"&x\\\[5\\\]" pattern. Search for "offset: 0x0f+fc" insetad of
"offset: -4B".
From-SVN: r129646
PR tree-optimization/33833
* tree-vect-analyze.c (vect_analyze_data_refs): Use POINTER_PLUS_EXPR
and convert init to sizetype in inner_base construction.
From-SVN: r129628
2007-10-25 Richard Guenther <rguenther@suse.de>
* tree-flow.h (mem_sym_stats): Remove.
(dump_mem_sym_stats_for_var): Declare.
* tree-dfa.c (dump_variable): Call dump_mem_sym_stats_for_var.
(mem_sym_stats): Move ...
* tree-ssa-alias.c (mem_sym_stats): ... here and make it static.
(mem_sym_score): Rename from ...
(pscore): ... this. Remove.
(dump_mem_sym_stats_for_var): New function. Dump the score, but
not the frequencies.
(compare_mp_info_entries): Make sort stable by disambiguating
on DECL_UID.
From-SVN: r129625
PR tree-optimization/33866
* tree-vect-transform.c (vectorizable_store): Check operands of all the
stmts in the group of strided accesses. Get def stmt type for each store
in the group and pass it to vect_get_vec_def_for_stmt_copy ().
From-SVN: r129623
2007-10-24 Samuel Tardieu <sam@rfc1149.net>
Olga Golovanevsky <olga@il.ibm.com>
* ipa-struct-reorg.c (replace_field_acc): Make it clear to
the compiler that wr.wrap and wr.domain are initialized in
any case.
2007-10-24 Samuel Tardieu <sam@rfc1149.net>
* ipa-struct-reorg.c (sum_counts): Use HOST_WIDEST_PRINT_DEC
to print gcov_type values.
Co-Authored-By: Olga Golovanevsky <olga@il.ibm.com>
From-SVN: r129615
PR debug/33868
* var-tracking.c (variable_union): Don't break after one loop
* iteration
but only when a difference is found.
(dump_variable): Also print DECL_UID.
From-SVN: r129602
PR tree-optimization/33804
* tree-vect-transform.c (vectorizable_operation): Remove the
checks that the vectorization is worthwhile from the transformation
phase.
From-SVN: r129599
* tree-vect-analyze.c (vect_build_slp_tree): Return false if
vectype cannot be determined for the scalar type.
(vect_analyze_slp_instance): Likewise.
* tree-vect-transform.c (vect_model_reduction_cost): Change the
return type to bool. Return false if vectype cannot be determined
for the scalar type.
(vect_get_constant_vectors): Return false if vectype cannot be
determined for the scalar type.
(get_initial_def_for_induction, vect_get_vec_def_for_operand,
get_initial_def_for_reduction, vect_create_epilog_for_reduction,
vectorizable_reduction): Likewise.
From-SVN: r129598
PR c++/25950 (DR 391)
* call.c (struct conversion): Remove check_copy_constructor_p.
(reference_binding): Always bind a reference directly to a
compatible class rvalue. Pass down LOOKUP_NO_TEMP_BIND during
temporary creation.
(check_constructor_callable): Remove.
(convert_like_real): Don't call it.
(initialize_reference): Don't call check_constructor_callable.
(standard_conversion): Check LOOKUP_NO_CONVERSION instead of
LOOKUP_CONSTRUCTOR_CALLABLE. Don't require a temporary for base
conversions if LOOKUP_NO_TEMP_BIND.
(implicit_conversion): Pass through LOOKUP_NO_TEMP_BIND.
(build_user_type_conversion_1): Pass through LOOKUP_NO_TEMP_BIND for
second conversion.
* cp-tree.h (LOOKUP_CONSTRUCTOR_CALLABLE): Remove.
From-SVN: r129596
* config.gcc: For a FreeBSD target, parse the value of ${target}
to determine the value of FBSD_MAJOR, instead of adding an
explicit check for every possible FreeBSD major version.
From-SVN: r129590
PR tree-optimization/33860
* tree-vect-transform.c (vect_analyze_data_ref_access): Don't allow
interleaved accesses in case the dr is inside the inner-loop during
outer-loop vectorization.
From-SVN: r129587
* config/rs6000/rs6000.c (rs6000_override_options): Set
rs6000_altivec_abi on AIX.
(conditional_register_usage): Set VR20:31 fixed on AIX.
From-SVN: r129582
gcc/:
2007-10-22 Seongbae Park <seongbae.park@gmail.com>
David S. Miller <davem@davemloft.net>
* df-scan.c (df_get_call_refs): Mark global registers as both a
DF_REF_REG_USE and a non-clobber DF_REF_REG_DEF.
gcc/testsuite/:
2007-10-22 David S. Miller <davem@davemloft.net>
* gcc.dg/globalreg-1.c: New test.
From-SVN: r129572
PR tree-optimization/33834
PR tree-optimization/33835
* tree-vect-analyze.c (vect_analyze_operations): RELEVANT and LIVE stmts
need to be checked for success seperately.
* tree-vect-transform.c (vectorizable_call, vectorizable_conversion):
Remove the check that stmt is not LIVE.
(vectorizable_assignment, vectorizable_induction): Likewise.
(vectorizable_operation, vectorizable_type_demotion): Likewise.
(vectorizable_type_promotion, vectorizable_load, vectorizable_store):
Likewise.
(vectorizable_live_operation): Check that op is not NULL.
From-SVN: r129571
* doc/invoke.texi (Optimization Options): In the summary, show
that the value for options -falign-jumps, -falign-labels,
-falign-loops, -falign-functions, -fsched-stalled-insns, and
-fsched-stalled-insns-dep is optional. In the summary, show that
-fsched-stalled-insns takes an optional argument and that
-fparallelize-loops takes an argument. Add opindex for several
optimization options, and fix typos in the opindex commands for
several others. In the descriptions for -fsched-stalled-insns
and -fsched-stalled-insns-dep, show the options with and without
values.
From-SVN: r129565
2007-10-22 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/31244
* gfortran.h (gfc_data_value): Change repeat from unsigned int
to mpz_t.
* decl.c(top_val_list): Remove msg variable. Use mpz_t for
repeat count.
* resolve.c (values): Change left from unsigned int to mpz_t.
(next_data_value): Change for mpz_t.
(check_data_variable): Change ??? to FIXME in a comment. Use
"mpz_t left".
(resolve_data ): Use "mpz_t left".
From-SVN: r129561
PR rtl-optimization/33644
* cfgcleanup.c: Do not include dce.h.
* cfgrtl.c (delete_insn_chain_and_edges): Resurrect.
* combine.c (distribute_notes): Delete REG_LIBCALL_ID case.
* dce.c (something_changed): Delete.
(libcall_dead_p): New predicate.
(delete_unmarked_insns): Use it to delete dead libcalls.
Deal with REG_LIBCALL and REG_RETVAL notes.
(prescan_libcall_for_dce): New function.
(prescan_insns_for_dce): Use it to deal with libcalls.
(mark_reg_dependencies): Do nothing special for libcalls.
(dce_process_block): Likewise.
(fast_dce): Delete unused local variable.
(run_fast_dce): Do not return a value.
* dce.h (struct df): Delete.
(run_fast_dce): Adjust prototype.
* optabs.c (libcall_id): Delete.
(maybe_encapsulate_block): Do not emit REG_LIBCALL_ID notes.
(emit_no_conflict_block): Do not look for REG_LIBCALL_ID notes.
* reload1.c (reload): Delete REG_LIBCALL_ID case.
* rtl.h (delete_insn_chain_and_edges): Resurrect prototype.
* see.c (see_update_relevancy): Look for REG_LIBCALL and REG_RETVAL
notes instead of REG_LIBCALL_ID notes.
* reg-notes.def (LIBCALL_ID): Delete.
* Makefile.in (see.o): Add dce.h dependency.
(cfgcleanup.o): Remove dce.h dependency.
From-SVN: r129556
PR c++/33372
* semantics.c (finish_omp_clauses): Check !type_dependent_expression_p
before checking if its type is integral.
* g++.dg/gomp/pr33372-1.C: New test.
* g++.dg/gomp/pr33372-2.C: New test.
* g++.dg/gomp/pr33372-3.C: New test.
From-SVN: r129555
PR tree-optimization/33854
* tree-vect-analyze.c (vect_determine_vectorization_factor): Add
FLOAT_EXPR to the list of promotion operations.
From-SVN: r129549
2007-10-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33749
* resolve.c (resolve_ordinary_assign): New function that takes
the code to resolve an assignment from resolve_code. In
addition, it makes a temporary of any vector index, on the
lhs, using gfc_get_parentheses.
(resolve_code): On EXEC_ASSIGN call the new function.
2007-10-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33749
* gfortran.dg/assign_9.f90: New test.
From-SVN: r129539
gcc/
* config/mips/mips-protos.h (mips_regno_mode_ok_for_base_p): Give
the STRICT_P argument type "bool" rather than "int".
(mips_legitimate_address_p): Likewise.
(fp_register_operand, lo_operand): Delete.
(mips_subword): Give the HIGH_P argument type "bool" rather than "int".
(mips_emit_scc): Rename to...
(mips_expand_scc): ...this.
(gen_conditional_branch): Rename to...
(mips_expand_conditional_branch): ...this.
(gen_conditional_move): Rename to...
(mips_expand_conditional_move): ...this.
(mips_gen_conditional_trap): Rename to...
(mips_expand_conditional_trap): ...this and take an rtx code instead
of an operands array.
(mips_expand_call): Give the SIBCALL_P argument type "bool"
rather than "int".
(mips_emit_fcc_reload): Rename to...
(mips_expand_fcc_reload): ...this.
(init_cumulative_args): Rename to...
(mips_init_cumulative_args): ...this and remove the libname argument.
(function_arg_advance): Rename to...
(mips_function_arg_advance): ...this.
(function_arg): Rename to...
(mips_function_arg): ...this and use "rtx" instead of
"struct rtx_def *".
(function_arg_boundary): Rename to...
(mips_function_arg_boundary): ...this.
(mips_expand_unaligned_load): Rename to...
(mips_expand_ext_as_unaligned_load): ...this and give the WIDTH
and BITPOS arguments type "HOST_WIDE_INT".
(mips_expand_unaligned_store): Rename to...
(mips_expand_ins_as_unaligned_store): ...this and give the WIDTH
and BITPOS arguments type "HOST_WIDE_INT".
(override_options): Rename to...
(mips_override_options): ...this.
(print_operand): Rename to...
(mips_print_operand): ...this.
(print_operand_address): Rename to...
(mips_print_operand_address): ...this.
(mips_output_ascii): Remove the PREFIX argument.
(mips_expand_epilogue): Give the SIBCALL_P argument type "bool"
rather than "int".
(mips_can_use_return_insn): Return a "bool" rather than an "int".
(mips_function_value): Remove the FUNC argument. Use "rtx" instead
of "struct rtx_def *".
(mips_secondary_reload_class): Give the IN_P argument type "bool"
rather than "int".
(build_mips16_call_stub): Delete.
(mips_store_data_bypass_p): Return a "bool" rather than an "int".
(mips_use_ins_ext_p): Give the second and third arguments type
"HOST_WIDE_INT" rather than "rtx".
* config/mips/mips.h: Update after the above changes. Tweak comments
and formatting.
(SECONDARY_INPUT_RELOAD_CLASS): Pass a boolean IN_P argument.
(SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
(mips_print_operand_punct, mips_hard_regno_mode_ok): Change the
element type from "char" to "bool".
(mips_section_threshold, sym_lineno, set_noat, mips_branch_likely)
(mips_cpu_info_table): Delete.
* config/mips/mips.md: Update after the above changes. Tweak some
formatting.
* config/mips/mips-ps-3d.md: Likewise.
* config/mips/mips.c: Tweak comments and formatting.
Use NULL-like macros rather than 0 in various places.
(mips_section_threshold): Rename to...
(mips_small_data_threshold): ...this and give it an unsigned type.
(num_source_filenames): Remove explicit initialization.
(sdb_label_count): Likewise.
(sym_lineno): Delete.
(set_noat): Make static.
(mips_branch_likely): Likewise, and give it type "bool".
(mips_isa_info): Rename to...
(mips_isa_option_info): ...this.
(mips_flag_delayed_branch): Rename to...
(mips_base_delayed_branch): ...this.
(mips_split_addresses): Delete.
(mips_print_operand_punct, mips_hard_regno_mode_ok): Change the
element type from "char" to "bool".
(mips_regno_to_class): Add an explicit array size.
(mips16_flipper): Change from type "int" to type "bool".
(mips_comp_type_attributes): Remove redundant FUNCTION_TYPE check.
(mips_tls_operand_p): Rename to...
(mips_tls_symbol_p): ...this.
(mips_global_symbol_p): Remove redundant "const".
(mips_offset_within_alignment_p): Simplify.
(mips_regno_mode_ok_for_base_p): Change the name of the last argument
to STRICT_P and give it type bool.
(mips_valid_base_register_p): Likewise.
(mips_classify_address): Likewise.
(mips_legitimate_address_p): Likewise.
(mips16_unextended_reference_p): Take the offset as an
"unsigned HOST_WIDE_INT" rather than an "rtx". Simplify.
(mips_const_insns): Use IN_RANGE.
(mips_force_temporary): Remove an unnecessary copy_rtx.
(mips16_gp_pseudo_reg): Simplify.
(mips_split_symbol): Remove an unnecessary copy_rtx.
(mips_legitimize_tls_address): Only create registers if we need them.
(mips_legitimize_address): Use mips_split_plus.
(mips_move_integer): Swap DEST and TEMP arguments. Rename local
variable COST to NUM_OPS.
(mips_legitimize_move): Use gen_lowpart.
(mips_rewrite_small_data): Rename the OP parameter to PATTERN.
(m16_check_op): Use IN_RANGE.
(mips_subword): Give the HIGH_P argument type "bool" rather than "int".
(mips_split_doubleword_move): Pass booleans to mips_subword.
(mips_output_move): Store the mode in a local variable.
Explicitly assert that this function does not deal with
MFLO and MFHI. Use SMALL_OPERAND_UNSIGNED. Make order of
cases more consistent.
(mips_relational_operand_ok_p): Rename to...
(mips_int_order_operand_ok_p): ...this.
(mips_canonicalize_comparison): Rename to...
(mips_canonicalize_int_order_test): ...this.
(mips_emit_int_relational): Rename to...
(mips_emit_int_order_test): ...this. Store the mode in a local
variable.
(mips_reverse_fp_cond_p): Rename to...
(mips_reversed_fp_cond): ...this.
(mips_emit_compare): Make the order of the statements more consistent.
(mips_emit_scc): Rename to...
(mips_expand_scc): ...this.
(gen_conditional_branch): Rename to...
(mips_expand_conditional_branch): ...this.
(gen_conditional_move): Rename to...
(mips_expand_conditional_move): ...this. Build the condition
separately from the main pattern.
(mips_gen_conditional_trap): Rename to...
(mips_expand_conditional_trap): ...this and take an rtx code instead
of an operands array. Simplify.
(init_cumulative_args): Rename to...
(mips_init_cumulative_args): ...this. Use memset rather than a
copy from a zeroed static. Use prototype_p and stdarg_p.
(mips_arg_info): Rename to...
(mips_get_arg_info): ...this and put the INFO argument first.
(function_arg): Rename to...
(mips_function_arg): ...this and use "rtx" instead of
"struct rtx_def *". Only split structures into chunks if
TARGET_HARD_FLOAT, rather than checking !TARGET_SOFT_FLOAT on
a chunk-by-chunk basis. Use SCALAR_FLOAT_TYPE_P instead of a
comparison with REAL_TYPE. Rename local variable REG to REGNO
and make it unsigned.
(function_arg_advance): Rename to...
(mips_function_arg_advance): ...this.
(function_arg_boundary): Rename to...
(mips_function_arg_boundary): ...this.
(mips_pad_arg_upward): Use SCALAR_INT_MODE_P instead of a comparison
with MODE_INT.
(mips_fpr_return_fields): Use SCALAR_FLOAT_TYPE_P instead of a
comparison with REAL_TYPE.
(mips_function_value): Remove the FUNC argument. Rename local
variable UNSIGNEDP to UNSIGNED_P.
(mips_return_in_memory): Use IN_RANGE.
(mips_setup_incoming_varargs): Pass a boolean rather than an int
to FUNCTION_ARG_ADVANCE.
(mips_gimplify_va_arg_expr): Rename local variable INDIRECT
to INDIRECT_P. Remove a redundant mips_abi check. Only calculate
SIZE and RSIZE if needed.
(mips16_stub): Rename FPRET to FP_RET_P and give it type "bool"
rather than "int".
(build_mips16_function_stub): Rename to...
(mips16_build_function_stub): ...this.
(build_mips16_call_stub): Rename to...
(mips16_build_call_stub): ...this. Make static, and return a
"bool" rather than an "int". Rename the ARG_SIZE argument to
ARGS_SIZE. Rename the local variable FPRET to FP_RET_P and give
it type "bool". Use "jr" rather than "j". Use XNEW. Simplify.
(mips_load_call_address): Give the SIBCALL_P argument type "bool"
rather than "int".
(mips_expand_call): Likewise. Assert that MIPS16 calls via stubs
are not sibling ones.
(mips_emit_fcc_reload): Rename to...
(mips_expand_fcc_reload): ...this.
(mips_get_unaligned_mem): Give the WIDTH and BITPOS arguments type
"HOST_WIDE_INT".
(mips_expand_unaligned_load): Rename to...
(mips_expand_ext_as_unaligned_load): ...this and give the WIDTH
and BITPOS arguments type "HOST_WIDE_INT". Remove redundant
SUBREG_BYTE check.
(mips_expand_unaligned_store): Rename to...
(mips_expand_ins_as_unaligned_store): ...this and give the WIDTH
and BITPOS arguments type "HOST_WIDE_INT".
(mips_use_ins_ext_p): Rename second and third arguments to WIDTH
and BITPOS and give them type "HOST_WIDE_INT" rather than "rtx".
Use IN_RANGE.
(mips_init_split_addresses): Replace with...
(mips_split_addresses_p): ...this new function.
(mips_init_relocs): Check mips_split_addresses_p () rather than
mips_split_addresses. Always initialize mips_split_p with booleans.
(print_operand_reloc): Rename to...
(mips_print_operand_reloc): ...this. Use a gcc_assert rather than
a fatal_error.
(print_operand): Rename to...
(mips_print_operand): ...this.
(print_operand_address): Rename to...
(mips_print_operand_address): ...this. Use GP_REG_FIRST.
(mips_in_small_data_p): Simplify.
(mips_output_ascii): Remove the PREFIX argument and "register"
keywords. Use the STRING parameter directly and cast to
"unsigned char".
(mips16e_collect_argument_save_p): Use IN_RANGE.
(mips_function_has_gp_insn): Simplify.
(mips_set_return_address): Use BITSET_P.
(mips_restore_gp): Use a separate statement to pick the base
register.
(mips_output_function_prologue): Use a local FRAME variable.
(mips_save_reg): Pass booleans to mips_subword.
(mips_expand_prologue): Use a local FRAME variable. Use
cprestore_size to detect when .cprestore is needed.
(mips_restore_reg): Use GP_REG_FIRST.
(mips_expand_epilogue): Give the SIBCALL_P argument type "bool"
rather than "int". Use local FRAME and REGNO variables.
(mips_can_use_return_insn): Return a "bool" rather than an "int".
(mips_secondary_reload_class): Give the IN_P argument type "bool"
rather than "int".
(mips_linked_madd_p): Rename arguments to OUT_INSN and IN_INSN.
(mips_store_data_bypass_p): Return a "bool" rather than an "int".
(vr4130_swap_insns_p): Rename local variables to DEP1_P and DEP2_P.
(mips_74k_agen_init): Assume INSN satisfies USEFUL_INSN_P.
(mips_variable_issue): Do nothing unless INSN satisfies USEFUL_INSN_P.
(builtin_description): Rename to...
(mips_builtin_description): ...this.
(mips_bdesc): Rename to...
(mips_ps_bdesc): ...this.
(sb1_bdesc): Rename to...
(mips_sb1_bdesc): ...this.
(dsp_bdesc): Rename to...
(mips_dsp_bdesc): ...this.
(dsp_32only_bdesc): Rename to...
(mips_dsp_32only_bdesc): ...this.
(bdesc_map): Rename to...
(mips_bdesc_map): ...this.
(bdesc_arrays): Rename to...
(mips_bdesc_arrays): ...this.
(mips_prepare_builtin_arg): Rename OP to OPNO and ARGNUM to ARGNO.
Tweak error message.
(mips_expand_builtin_direct): Rename HAS_TARGET to HAS_TARGET_P.
Rename local variables I and J to OPNO and ARGNO respectively.
Assert that the number of arguments is no more than the number of
input operands.
(mips_expand_builtin_compare): Use an array of arguments rather
than an array of operands. Assert that the number of operands is
as expected.
(add_constant): Rename to...
(mips16_add_constant): ...this. Use XNEW.
(dump_constants_1): Rename to...
(mips16_emit_constants_1): ...this. Use ALL_SCALAR_FIXED_POINT_MODE_P.
(dump_constants): Rename to...
(mips16_emit_constants): ...this.
(mips_sim_wait_reg, mips_sim_record_set): Use END_REGNO.
(mips_set_mips16_mode): Don't call mips_init_split_addresses.
Assign mips16_p to was_mips16_p.
(mips_parse_cpu): Tweak warning message.
(override_options): Rename to...
(mips_override_options): ...this. Move the mips_cost initialization
out of the "shared with GAS" block. Quote option names in error
messages.
(mips_conditional_register_usage): Make local variable REGNO unsigned.
(mips_order_regs_for_local_alloc): Remove register keyword.
From-SVN: r129532
* config/mips/mips.c (mips_set_mips16_mode) Say sorry for hard-float
MIPS16 code unless using o32 or o64.
gcc/testsuite/
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_mips16.
(dg-mips-options): Skip tests that specify an ABI other than o32
and o64 if generating MIPS16 hard-float code.
From-SVN: r129530
