* gfortran.h (gfc_expr): Remove from_H, add "representation"
struct.
* primary.c (match_hollerith_constant): Store the representation
of the Hollerith in representation, not in value.character.
* arith.c: Add dependency on target-memory.h.
(eval_intrinsic): Remove check for from_H.
(hollerith2representation): New function.
(gfc_hollerith2int): Determine value of the new constant.
(gfc_hollerith2real): Likewise.
(gfc_hollerith2complex): Likewise.
(gfc_hollerith2logical): Likewise.
(gfc_hollerith2character): Point both representation.string and
value.character.string at the value string.
* data.c (create_character_initializer): For BT_HOLLERITH
rvalues, get the value from the representation rather than
value.character.
* expr.c (free_expr0): Update handling of BT_HOLLERITH values
and values with representation.string.
(gfc_copy_expr): Likewise.
* intrinsic.c (do_simplify): Remove special treatement of
variables resulting from Hollerith constants.
* dump-parse-trees.c (gfc_show_expr): Update handling of
Holleriths.
* trans-const.c (gfc_conv_constant_to_tree): Replace from_H
check with check for representation.string; get Hollerith
representation from representation.string, not value.character.
* trans-expr.c (is_zero_initializer_p): Replace from_H check
with check for representation.string.
* trans-stmt.c (gfc_trans_integer_select): Use
gfc_conv_mpz_to_tree for case values, so as to avoid picking up
the memory representation if the case is given by a transfer
expression.
* target-memory.c (gfc_target_encode_expr): Use the known memory
representation rather than the value, if it exists.
(gfc_target_interpret_expr): Store the memory representation of
the interpreted expression as well as its value.
(interpret_integer): Move to gfc_interpret_integer, make
non-static.
(interpret_float): Move to gfc_interpret_float, make non-static.
(interpret_complex): Move to gfc_interpret_complex, make
non-static.
(interpret_logical): Move to gfc_interpret_logical, make
non-static.
(interpret_character): Move to gfc_interpret_character, make
non-static.
(interpret_derived): Move to gfc_interpret_derived, make
non-static.
* target-memory.h: Add prototypes for newly-exported
gfc_interpret_* functions.
Benjamin Kosnik [Mon, 28 May 2007 17:02:30 +0000 (17:02 +0000)]
re PR libstdc++/31717 (libstdc++-v3 - Make fails with: ./c++locale.h:69: error: '__locale_t' does not name a type)
2007-05-28 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/31717
* acinclude.m4 (GLIBCXX_ENABLE_CLOCALE): Re-organize. Sanity check
gnu locale model requests to make sure it will work for the requested
target. Add checks for strxfrm_l, strerror_l when in gnu locale,
and strerror_r everywhere.
* aclocal.m4: Regenerated.
* configure: Regenerated.
* config.h.in: Regenerated.
Uros Bizjak [Mon, 28 May 2007 12:17:42 +0000 (14:17 +0200)]
i386.c (ix86_expand_vector_move): Expand unaligned memory access via x86_expand_vector_move_misalign() only for...
* target/i386/i386.c (ix86_expand_vector_move): Expand unaligned
memory access via x86_expand_vector_move_misalign() only for
TImode values on 32-bit targets.
Tobias Burnus [Sun, 27 May 2007 21:24:48 +0000 (23:24 +0200)]
re PR fortran/32088 (ICE (doesn't occur if given function standalone instead on internal))
fortran/
2007-05-27 Paul Thomas <pault@gcc.gnu.org>
Tobias Burnus <burnus@net-b.de>
PR fortran/32088
* symbol.c (gfc_check_function_type): Copy dimensions of
result variable.
* resolve.c (resolve_contained_fntype): Improve symbol output in
the error message.
Eric Christopher [Sun, 27 May 2007 19:13:07 +0000 (19:13 +0000)]
rs6000.c (rs6000_emit_prologue): Update sp_offset depending on stack size.
2007-05-27 Eric Christopher <echristo@apple.com>
* config/rs6000/rs6000.c (rs6000_emit_prologue): Update
sp_offset depending on stack size. Save r12 depending
on registers we're saving later.
(rs6000_emit_epilogue): Update sp_offset depending only
on stack size.
Zdenek Dvorak [Sun, 27 May 2007 17:23:11 +0000 (19:23 +0200)]
tree-vrp.c (execute_vrp): Do not check whether current_loops == NULL.
* tree-vrp.c (execute_vrp): Do not check whether current_loops == NULL.
* tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto.
* ifcvt.c (if_convert): Ditto.
* tree-ssa-threadupdate.c (thread_block): Ditto.
(thread_through_all_blocks): Ditto. Assert that loops were analysed.
* tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa,
verify_loop_closed_ssa): Check number_of_loops instead of current_loops.
* predict.c (tree_estimate_probability): Ditto.
* tree-if-conv.c (main_tree_if_conversion): Ditto.
* tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
* modulo-sched.c (sms_schedule): Ditto.
* tree-scalar-evolution.c (scev_const_prop): Ditto.
(scev_finalize): Do not do anything if scev analysis was not
initialized.
* cfgloopanal.c (mark_irreducible_loops): Do not check whether
current_loops == NULL.
(mark_loop_exit_edges): Check number_of_loops instead of current_loops.
* loop-init.c (loop_optimizer_init): Do not free current_loops when
there are no loops.
(loop_optimizer_finalize): Assert that loops were analyzed.
(rtl_move_loop_invariants, rtl_unswitch, rtl_unroll_and_peel_loops,
rtl_doloop): Check number_of_loops instead of current_loops.
* tree-ssa-loop.c (tree_loop_optimizer_init): Do not check whether
current_loops == NULL.
(tree_ssa_loop_init, tree_ssa_loop_im, tree_ssa_loop_unswitch,
gate_tree_vectorize tree_linear_transform, check_data_deps,
tree_ssa_loop_ivcanon, tree_ssa_empty_loop, tree_ssa_loop_bounds,
tree_complete_unroll, tree_ssa_loop_prefetch, tree_ssa_loop_ivopts):
Check number_of_loops instead of current_loops.
(tree_ssa_loop_done): Do not check whether current_loops == NULL.
* tree-ssa-pre.c (fini_pre): Do not take do_fre argument. Always
free loops if available.
(execute_pre): Do not pass do_fre to fini_pre.
Janne Blomqvist [Sat, 26 May 2007 21:15:22 +0000 (00:15 +0300)]
string.c (compare0): Use gfc_charlen_type instead of int.
2007-05-27 Janne Blomqvist <jb@gcc.gnu.org>
* runtime/string.c (compare0): Use gfc_charlen_type instead of int.
(fstrlen): Likewise.
(find_option): Likewise.
(fstrcpy): Use gfc_charlen_type instead of int, return length.
(cf_strcpy): Likewise.
* libgfortran.h: Change string prototypes to use gfc_charlen_type.
* io/open.c (new_unit): Use snprintf if available.
* io/list_read.c (nml_touch_nodes): Use memcpy instead of strcpy/strcat.
(nml_read_obj): Likewise.
* io/transfer.c (st_set_nml_var): Likewise.
* io/write.c (output_float): Use snprintf if available.
(nml_write_obj) Use memcpy instead of strcpy/strcat.
Paul Thomas [Sat, 26 May 2007 11:25:36 +0000 (11:25 +0000)]
re PR fortran/31219 (ICE on array of character function results)
2007-05-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31219
* trans.h : Add no_function_call bitfield to gfc_se structure.
Add stmtblock_t argument to prototype of get_array_ctor_strlen.
* trans-array.c (get_array_ctor_all_strlen): New function.
(get_array_ctor_strlen): Add new stmtblock_t argument and call
new function for character elements that are not constants,
arrays or variables.
(gfc_conv_array_parameter): Call get_array_ctor_strlen to get
good string length.
* trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
to call of get_array_ctor_strlen.
2007-05-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31219
* gfortran.dg/array_constructor_17.f90: New test.
Andrew Pinski [Sat, 26 May 2007 03:29:58 +0000 (03:29 +0000)]
re PR tree-optimization/32090 (ICE in forwprop with zero sized array)
2007-05-25 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/32090
* tree-ssa-forwprop.c
(forward_propagate_addr_into_variable_array_index): Remove
the lhs argument. Use the type of def_rhs instead of lhs.
(forward_propagate_addr_expr_1): Update use of
forward_propagate_addr_into_variable_array_index.
2007-05-25 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/32090
* g++.dg/opt/array2.C: New testcase.
gcc/
* config/mips/mips.c (mips_attribute_table): Add "near" and "far"
function attributes, "far" being an alias for "long_call".
(TARGET_COMP_TYPE_ATTRIBUTES): Define as mips_comp_type_attributes.
(mips_near_type_p, mips_far_type_p): New.
(mips_comp_type_attributes): New function to check that attributes
attached to a function type are compatible.
(mips_output_mi_thunk): Test SYMBOL_REF_LONG_CALL_P() rather than
TARGET_LONG_CALLS when deciding whether we can do a direct sibcall
to the target function of the thunk.
(mips_encode_section_info): Check for "near" and "far" function
attributes, and always set the SYMBOL_FLAG_LONG_CALL bit explicitly.
* config/mips/predicates.md (const_call_insn_operand): Test only
SYMBOL_REF_LONG_CALL_P() and not TARGET_LONG_CALLS.
* doc/extend.texi (Function Attributes): Document MIPS "near" and
"far" attributes.
* testsuite/gcc.target/mips/near-far-1.c: New test case.
* testsuite/gcc.target/mips/near-far-2.c: New test case.
* testsuite/gcc.target/mips/near-far-3.c: New test case.
* testsuite/gcc.target/mips/near-far-4.c: New test case.
Eric Christopher [Sat, 26 May 2007 01:58:51 +0000 (01:58 +0000)]
config.gcc: Add i386/t-fprules-softfp64 and soft-fp/t-softfp to x86-darwin configurations.
2007-05-25 Eric Christopher <echristo@apple.com>
* config.gcc: Add i386/t-fprules-softfp64 and soft-fp/t-softfp
to x86-darwin configurations.
* config/i386/t-darwin: Add softfp support.
* config/i386/t-darwin64: Ditto.
* config/i386/sfp-machine.h: If mach then don't use
aliasing, emit a stub to call.
Uros Bizjak [Fri, 25 May 2007 22:36:10 +0000 (00:36 +0200)]
re PR target/32065 (Many dfp testsuite failures for -msse targets)
PR target/32065
* target/i386/i386.c (ix86_expand_vector_move): Force SUBREGs of
constants into memory. Expand unaligned memory references for
SSE modes via x86_expand_vector_move_misalign() function.
testsuite/ChangeLog:
PR target/32065
* gcc.target/i386/pr32065.c: New test.
Simon Martin [Fri, 25 May 2007 20:26:36 +0000 (20:26 +0000)]
re PR c++/31745 (ICE on invalid use of namespace)
2007-05-25 Simon Martin <simartin@users.sourceforge.net>
Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR c++/31745
* parser.c (cp_parser_skip_to_closing_brace): Return true if the next
token is a closing brace, false if there are no tokens left.
(cp_parser_namespace_alias_definition): Only consume the next token if
it is a closing brace.
* parser.c (cp_parser_class_specifier): Likewise.
Co-Authored-By: Lee Millward <lee.millward@gmail.com> Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>
From-SVN: r125070
Douglas Gregor [Fri, 25 May 2007 13:15:04 +0000 (13:15 +0000)]
re PR c++/31431 (ICE with invalid parameter pack)
2007-05-25 Douglas Gregor <doug.gregor@gmail.com>
PR c++/31431
PR c++/31432
PR c++/31434
PR c++/31435
PR c++/31437
PR c++/31438
PR c++/31442
PR c++/31443
PR c++/31444
PR c++/31445
* error.c (dump_type): Dump TYPE_ARGUMENT_PACK nodes.
* cp-tree.h (check_for_bare_parameter_packs): Returns bool.
* pt.c (check_for_bare_parameter_packs): Return bool indicated
whether everything was okay. Fix indentation.
(push_template_decl_real): Check for bare parameter packs in
function parameters; where errors occur, mark the parameter types
with ERROR_MARK_NODEs to avert ICEs.
(coerce_template_parameter_pack): New.
(coerce_template_parms): Moved parameter pack coercion into
coerce_template_parameter_pack, and permit it anywhere in the
template parameter list (not just at the end). Parameter and
argument indices can vary (somewhat) separately now, so add
PARM_IDX and ARG_IDX.
(fn_type_unification): Don't set an argument pack as incomplete if
no argument pack was deduced.
(type_unification_real): If a type parameter is a parameter pack
and has not otherwise been deduced, it will be deduced to an empty
parameter pack.
(more_specialized_fn): Use the actual lengths of the argument
lists when comparing against expansions.
* semantics.c (finish_member_declaration): If a field's type has
bare parameter packs, error and set its type to ERROR_MARK_NODE.
gcc/
* config/arm/arm-protos.h (arm_encode_call_attribute): Delete.
(arm_is_longcall_p): Rename to...
(arm_is_long_call_p): ...this. Take a single tree argument and
return a bool.
* config/arm/arm.h (CALL_SHORT, CALL_LONG, CALL_NORMAL): Delete.
(CUMULATIVE_ARGS): Remove call_cookie.
(SHORT_CALL_FLAG_CHAR, LONG_CALL_FLAG_CHAR, ENCODED_SHORT_CALL_ATTR_P)
(ENCODED_LONG_CALL_ATTR_P): Delete.
(ARM_NAME_ENCODING_LENGTHS): Remove SHORT_CALL_FLAG_CHAR and
LONG_CALL_FLAG_CHAR cases.
(ARM_DECLARE_FUNCTION_SIZE): Delete.
* config/arm/elf.h (ASM_DECLARE_FUNCTION_SIZE): Don't use
ARM_DECLARE_FUNCTION_SIZE.
* config/arm/arm.c (arm_init_cumulative_args): Don't set call_cookie.
(arm_function_arg): Return const0_rtx for VOIDmode arguments.
(arm_encode_call_attribute, current_file_function_operand): Delete.
(arm_function_in_section_p): New function.
(arm_is_longcall_p): Rename to...
(arm_is_long_call_p): ...this. Take the target function as a single
argument and return a bool. Do not rely on call cookies. Check
whether the target symbol is in the same section as the current
function, not just the same compilation unit.
(arm_function_ok_for_sibcall): Use arm_is_long_call_p.
(arm_encode_section_info): Don't encode a call type.
* config/arm/arm.md (call, call_value): Update calls to
arm_is_long(_)call_p. Simplify logic.
(*call_symbol, *call_value_symbol, *call_insn, *call_value_insn):
Update calls to arm_is_long(_)call_p.
Paul Thomas [Fri, 25 May 2007 06:34:10 +0000 (06:34 +0000)]
re PR fortran/32047 (ICE (segfault) for pure function without argument)
2007-05-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32047
* trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
order in logic under EXPR_FUNCTION to handle functions with
no arguments.
2007-05-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/32047
* gfortran.dg/result_in_spec_2.f90: New test.
* gcc.dg/cpp/counter-1.c: New test.
* gcc.dg/pch/counter-1.c: New test.
* gcc.dg/pch/counter-1.hs: New file.
* gcc.dg/pch/counter-2.c: New test.
* gcc.dg/pch/counter-2.hs: New file.
* gcc.dg/pch/counter-3.c: New test.
* gcc.dg/pch/counter-3.hs: New file.
Keith Seitz [Thu, 24 May 2007 20:40:47 +0000 (20:40 +0000)]
java-interp.h (_Jv_InterpFrame::get_pc): Only deduct one when pc_ptr is non-NULL.
* include/java-interp.h (_Jv_InterpFrame::get_pc): Only deduct
one when pc_ptr is non-NULL.
* prims.cc (parse_init_args): Enable JVMTI with agentlib
and agentpath options.
* testsuite/lib/libjava.exp (exec_gij): Add new addl_flags
parameter.
* testsuite/libjava.jvmti/jvmti-interp.exp (gij_jvmti_test_one):
Pass '-agentlib:dummyagent' when executing gij.
(gij_jvmti_run): Build dummy JVMTI agent before running tests,
and remove it when finished.
* testsuite/libjava.jvmti/dummyagent.c: New file.
postreload-gcse.c (reg_changed_after_insn_p): New function.
gcc/
* postreload-gcse.c (reg_changed_after_insn_p): New function.
(oprs_unchanged_p): Use it to check all registers in a REG.
(record_opr_changes): Look for clobbers in CALL_INSN_FUNCTION_USAGE.
(reg_set_between_after_reload_p): Delete.
(reg_used_between_after_reload_p): Likewise.
(reg_set_or_used_since_bb_start): Likewise.
(eliminate_partially_redundant_load): Use reg_changed_after_insn_p
and reg_used_between_p instead of reg_set_or_used_since_bb_start.
Use reg_set_between_p instead of reg_set_between_after_reload_p.
* rtlanal.c (reg_set_p): Check whether REG overlaps
regs_invalidated_by_call, rather than just checking the
membership of REGNO (REG).
Steve Ellcey [Thu, 24 May 2007 16:37:27 +0000 (16:37 +0000)]
ltmain.sh: Update from ToT Libtool.
* ltmain.sh: Update from ToT Libtool.
* libtool.m4: Update from ToT Libtool.
* ltsugar.m4: New. Update from ToT Libtool.
* ltversion.m4: New. Update from ToT Libtool.
* ltoptions.m4: New. Update from ToT Libtool.
* ltconfig: Remove.
* ltcf-c.sh: Remove.
* ltcf-cxx.sh: Remove.
* ltcf-gcj.sh: Remove.
* Regenerate all subdirs
Zdenek Dvorak [Thu, 24 May 2007 16:09:26 +0000 (18:09 +0200)]
passes.texi: Document predictive commoning.
* doc/passes.texi: Document predictive commoning.
* doc/invoke.texi (-fpredictive-commoning): Document.
* opts.c (decode_options): Enable flag_predictive_commoning on -O3.
* tree-ssa-loop-im.c (get_lsm_tmp_name): Export. Allow
adding indices to the generated name.
(schedule_sm): Pass 0 to get_lsm_tmp_name.
* tree-ssa-loop-niter.c (stmt_dominates_stmt_p): Export.
* tree-pretty-print.c (op_symbol_1): Renamed to ...
(op_symbol_code): ... and exported.
(dump_omp_clause, op_symbol): Use op_symbol_code
instead of op_symbol_1.
* tree-pass.h (pass_predcom): Declare.
* timevar.def (TV_PREDCOM): New timevar.
* tree-ssa-loop.c (run_tree_predictive_commoning,
gate_tree_predictive_commoning, pass_predcom): New.
* tree-data-ref.c (find_data_references_in_loop): Find the
references in dominance order.
(canonicalize_base_object_address): Ensure that the result has
pointer type.
(dr_analyze_innermost): Export.
(create_data_ref): Code to fail for references with invariant
address moved ...
(find_data_references_in_stmt): ... here.
* tree-data-ref.h (dr_analyze_innermost): Declare.
* tree-affine.c: Include tree-gimple.h and hashtab.h.
(aff_combination_find_elt, name_expansion_hash,
name_expansion_eq, tree_to_aff_combination_expand,
double_int_constant_multiple_p, aff_combination_constant_multiple_p):
New functions.
* tree-affine.h (aff_combination_constant_multiple_p,
tree_to_aff_combination_expand): Declare.
* tree-predcom.c: New file.
* common.opt (fpredictive-commoning): New option.
* tree-flow.h (op_symbol_code, tree_predictive_commoning,
stmt_dominates_stmt_p, get_lsm_tmp_name): Declare.
* Makefile.in (tree-predcom.o): Add.
(tree-affine.o): Add TREE_GIMPLE_H dependency.
* passes.c (init_optimization_passes): Add dceloop after
copy propagation in loop optimizer. Add predictive commoning
to loop optimizer passes.
* gcc.dg/tree-ssa/predcom-1.c: New test.
* gcc.dg/tree-ssa/predcom-2.c: New test.
* gcc.dg/tree-ssa/predcom-3.c: New test.
* gcc.dg/tree-ssa/predcom-4.c: New test.
* gcc.dg/tree-ssa/predcom-5.c: New test.
* gcc.dg/vect/dump-tree-dceloop-pr26359.c: Test dceloop2 dumps.
Jan Hubicka [Thu, 24 May 2007 14:21:14 +0000 (16:21 +0200)]
invoke.texi (-fdump-unnumbered): Update docs when line number notes are gone.
* doc/invoke.texi (-fdump-unnumbered): Update docs when line number
notes are gone.
* print-rtl.c (flag_dump_unnumbered): Update comments.
(print_rtl): Fix my previous change.
* emit-rtl.c (emit_note_before, emit_note_after): Clear out note
specific data.
Danny Smith [Thu, 24 May 2007 10:11:49 +0000 (10:11 +0000)]
re PR target/27067 (Compile errors with multiple inheritance where the stdcall attribute is applied to virtual functions.)
ChangeLog
PR target/27067
* doc/tm.texi (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Document.
* targhooks.h (default_mangle_decl_assembler_name): Declare
default hook.
* targhooks.c (default_mangle_decl_assembler_name): Define
default hook.
* target-def.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME) New. Set to
default hook.
* target.h (struct gcc_target): Add mangle_decl_assembler_name field.
* langhooks.c (lhd_set_decl_assembler_name): Call
targetm.mangle_decl_assembler_name for names with global scope.
* config/i386/cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME) Override
default.
(ASM_OUTPUT_DEF_FROM_DECLS): Simplify to use DECL_ASSEMBLER_NAME.
* config/i386/i386-protos.h (i386_pe_mangle_decl_assembler_name):
Declare.
* config/i386/winnt.c (i386_pe_maybe_mangle_decl_assembler_name):
New. Factored out of i386_pe_encode_section_info.
(gen_stdcall_or_fastcall_suffix): Get name identifier as argument.
Move check for prior decoration of stdcall
symbols to i386_pe_encode_section_info.
(i386_pe_encode_section_info): Adjust call to
gen_stdcall_or_fastcall_suffix. Use
i386_pe_maybe_mangle_decl_assembler_name, if needed.
(i386_pe_mangle_decl_assembler_name): New. Wrap
i386_pe_maybe_mangle_decl_assembler_name.
c-common.c (c_common_signed_or_unsigned_type): Delay the check for INTEGRAL_TYPE_P and TYPE_UNSIGNED.
* c-common.c (c_common_signed_or_unsigned_type): Delay the check for
INTEGRAL_TYPE_P and TYPE_UNSIGNED.
* langhooks.c (get_signed_or_unsigned_type): Don't check for
INTEGRAL_TYPE_P or TYPE_UNSIGNED.
(lhd_signed_or_unsigned_type): Check for INTEGRAL_TYPE_P and
TYPE_UNSIGNED.
Simon Martin [Wed, 23 May 2007 20:58:34 +0000 (20:58 +0000)]
re PR preprocessor/20077 (GCC accepts macro definitions that fail a constraint)
2007-05-23 Simon Martin <simartin@users.sourceforge.net>
PR preprocessor/20077
* macro.c (create_iso_definition): Fixed the method to determine whether
the token-pasting operator appears at the beginning or the end of a macro.
Sandra Loosemore [Wed, 23 May 2007 20:03:00 +0000 (16:03 -0400)]
Fix up MIPS16 hard float and add support for complex.
2007-05-23 Sandra Loosemore <sandra@codesourcery.com>
Nigel Stephens <nigel@mips.com>
Richard Sandiford <richard@codesourcery.com>
gcc/
Fix up MIPS16 hard float and add support for complex.
* config/mips/mips.h (TARGET_HARD_FLOAT_ABI): New.
(TARGET_SOFT_FLOAT_ABI): New.
(TARGET_CPU_CPP_BUILTINS): Define __mips_hard_float and
__mips_soft_float to reflect the ABI in use, not whether the
FPU is directly accessible (e.g., in MIPS16 mode).
(UNITS_PER_HWFPVALUE): Use TARGET_SOFT_FLOAT_ABI.
(UNITS_PER_FPVALUE): Likewise.
* config/mips/mips.c (mips_expand_call): Remove redundant
TARGET_MIPS16 check.
(mips_arg_regno): New.
(function_arg_advance): When setting bits in cum->fp_code for
MIPS16, don't subtract 1 from cum->arg_number, since it is now
zero-based.
(function_arg): Use mips_arg_regno.
(mips_return_mode_in_fpr_p): New.
(mips16_call_stub_mode_suffix): New.
(mips16_cfun_returns_in_fpr_p): New.
(mips_save_reg_p): Use mips16_cfun_returns_in_fpr_p.
(mips_output_function_prologue): Test mips16_hard_float, not
!TARGET_SOFT_FLOAT, to decide when a function stub is required.
(mips_expand_epilogue): Call MIPS16 helper routines to copy
return value into a floating-point register.
(mips_can_use_return_insn): Use mips16_cfun_returns_in_fpr_p.
(mips_function_value): Rewrite to use mips_return_mode_in_fpr_p.
(mips16_fp_args): Handle MIPS32r2 ISA which supports
TARGET_FLOAT64, and use mfhc1/mthc1 to copy the most significant
word of double arguments from or to the high bits of 64-bit
floating point registers.
(build_mips16_function_stub): Fill in DECL_RESULT for stubdecl.
(mips16_fpret_double): New helper function.
(build_mips16_call_stub): Use mips16_return_mode_in_fpr_p. Add
support for complex modes. Fill in DECL_RESULT for stubdecl.
(mips_init_libfuncs): Remove redundant TARGET_MIPS16 check.
git://gcc.gnu.org / gcc.git / log