Age | Commit message (Collapse) | Author | Files | Lines |
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2007-10-16 Paolo Bonzini <bonzini@gnu.org>
Maxim Kuvyrkov <maxim@codesourcery.com>
* target.h (unspec_may_trap_p): New target hook.
* target-def.h (TARGET_UNSPEC_MAY_TRAP_P): New macro.
* targhooks.c (default_unspec_may_trap_p): Default implementation of
the hook.
* targhooks.h (default_unspec_may_trap_p): Declare it.
* doc/tm.texi (TARGET_UNSPEC_MAY_TRAP_P): Document new hook.
* rtlanal.c (may_trap_p_1): Use new hook. Make global.
* rtl.h (may_trap_p_1): Declare.
* config/ia64/ia64.c (ia64_unspec_may_trap_p): New function to
override default hook implementation.
(TARGET_UNSPEC_MAY_TRAP_P): Override default implementation of the
hook.
* gcc.target/ia64/20040709-2.c: New test.
Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>
From-SVN: r129378
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* config/alpha/alpha.c (alpha_mangle_type, decl_has_samegp,
alpha_in_small_data_p, alpha_split_complex_arg,
alpha_stdarg_optimize_hook, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
Constify.
* config/arm/arm-protos.h (arm_mangle_type): Likewise.
* config/arm/arm.c (arm_comp_type_attributes, arm_mangle_type):
Likewise.
* config/bfin/bfin.c (funkind, bfin_comp_type_attributes,
TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise.
* config/darwin-protos.h (darwin_binds_local_p): Likewise.
* config/darwin.c (darwin_binds_local_p): Likewise.
* config/frv/frv.c (frv_string_begins_with, frv_in_small_data_p):
Likewise.
* config/i386/i386-protos.h (i386_pe_binds_local_p,
i386_pe_valid_dllimport_attribute_p): Likewise.
* config/i386/i386.c (ix86_function_regparm,
ix86_comp_type_attributes, ix86_ms_bitfield_layout_p,
x86_can_output_mi_thunk, ix86_mangle_type,
TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise.
* config/i386/winnt.c (i386_pe_valid_dllimport_attribute_p,
i386_pe_binds_local_p): Likewise.
* config/ia64/ia64.c
(ia64_first_cycle_multipass_dfa_lookahead_guard_spec,
ia64_needs_block_p, ia64_in_small_data_p, ia64_mangle_type,
ia64_invalid_conversion, ia64_invalid_unary_op,
ia64_invalid_binary_op, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
Likewise.
* config/m32c/m32c.c (m32c_comp_type_attributes): Likewise.
* config/m32r/m32r.c (m32r_in_small_data_p): Likewise.
* config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise.
* config/mips/mips.c (mips_use_blocks_for_constant_p,
mips_in_small_data_p, mips_use_anchors_for_symbol_p,
mips_comp_type_attributes, TARGET_ASM_CAN_OUTPUT_MI_THUNK,
mips_near_type_p, mips_far_type_p, mips_global_symbol_p,
mips_symbol_binds_local_p, mips_classify_symbol): Likewise.
* config/pa/pa.c (pa_commutative_p): Likewise.
* config/rs6000/rs6000-protos.h (rs6000_elf_in_small_data_p):
Likewise.
* config/rs6000/rs6000.c (rs6000_invalid_within_doloop,
rs6000_ms_bitfield_layout_p, rs6000_mangle_type,
rs6000_use_blocks_for_constant_p,
rs6000_vector_alignment_reachable, rs6000_is_opaque_type,
invalid_arg_for_unprototyped_fn, TARGET_ASM_CAN_OUTPUT_MI_THUNK,
TARGET_SPLIT_COMPLEX_ARG, rs6000_elf_in_small_data_p): Likewise.
* config/s390/s390.c (s390_mangle_type,
TARGET_ASM_CAN_OUTPUT_MI_THUNK, TARGET_INVALID_WITHIN_DOLOOP):
Likewise.
* config/score/score.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK,
th_in_small_data_p): Likewise.
* config/sh/sh.c (sh_ms_bitfield_layout_p,
sh_dwarf_calling_convention, TARGET_ASM_CAN_OUTPUT_MI_THUNK):
Likewise.
* config/sparc/sparc.c (sparc_can_output_mi_thunk,
sparc_mangle_type): Likewise.
* config/spu/spu.c (spu_vector_alignment_reachable): Likewise.
* config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): Likewise.
* emit-rtl.c (const_fixed_htab_hash, const_fixed_htab_eq):
Likewise.
* hooks.c (hook_bool_mode_const_rtx_false,
hook_bool_mode_const_rtx_true,
hook_bool_const_tree_hwi_hwi_const_tree_false,
hook_bool_const_tree_hwi_hwi_const_tree_true,
hook_int_const_tree_0, hook_int_const_tree_const_tree_1,
hook_constcharptr_const_tree_null,
hook_constcharptr_const_rtx_null,
hook_constcharptr_const_tree_const_tree_null,
hook_constcharptr_int_const_tree_null,
hook_constcharptr_int_const_tree_const_tree_null): New.
(hook_bool_mode_rtx_false, hook_bool_mode_rtx_true,
hook_bool_tree_hwi_hwi_tree_false,
hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0,
hook_int_tree_tree_1, hook_constcharptr_tree_null,
hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null,
hook_constcharptr_int_tree_null,
hook_constcharptr_int_tree_tree_null): Delete.
(default_can_output_mi_thunk_no_vcall): Constify.
* hooks.h (hook_bool_mode_rtx_false, hook_bool_mode_rtx_true,
hook_bool_tree_hwi_hwi_tree_false,
hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0,
hook_int_tree_tree_1, hook_constcharptr_tree_null,
hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null,
hook_constcharptr_int_tree_null,
hook_constcharptr_int_tree_tree_null): Delete.
(hook_bool_mode_const_rtx_false, hook_bool_mode_const_rtx_true,
hook_bool_const_tree_hwi_hwi_const_tree_false,
hook_bool_const_tree_hwi_hwi_const_tree_true,
hook_int_const_tree_0, hook_int_const_tree_const_tree_1,
hook_constcharptr_const_tree_null,
hook_constcharptr_const_rtx_null,
hook_constcharptr_const_tree_const_tree_null,
hook_constcharptr_int_const_tree_null,
hook_constcharptr_int_const_tree_const_tree_null): New.
(default_can_output_mi_thunk_no_vcall): Constify.
* integrate.c (function_attribute_inlinable_p): Likewise.
* integrate.h (function_attribute_inlinable_p): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise.
* output.h (decl_readonly_section, categorize_decl_for_section,
default_use_anchors_for_symbol_p, default_binds_local_p,
default_binds_local_p_1): Likewise.
* rtl.h (rtx_renumbered_equal_p, decl_default_tls_model):
Likewise.
* target-def.h (TARGET_ASM_CAN_OUTPUT_MI_THUNK,
TARGET_VALID_DLLIMPORT_ATTRIBUTE_P, TARGET_VECTOR_OPAQUE_P,
TARGET_COMMUTATIVE_P, TARGET_USE_BLOCKS_FOR_CONSTANT_P,
TARGET_COMP_TYPE_ATTRIBUTES,
TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P,
TARGET_MS_BITFIELD_LAYOUT_P, TARGET_MANGLE_TYPE,
TARGET_IN_SMALL_DATA_P, TARGET_INVALID_CONVERSION,
TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP,
TARGET_DWARF_CALLING_CONVENTION): Likewise.
* target.h (can_output_mi_thunk, needs_block_p,
first_cycle_multipass_dfa_lookahead_guard_spec,
vector_alignment_reachable, comp_type_attributes,
function_attribute_inlinable_p, ms_bitfield_layout_p, mangle_type,
commutative_p, use_blocks_for_constant_p,
use_anchors_for_symbol_p, in_small_data_p, binds_local_p,
vector_opaque_p, dwarf_calling_convention, stdarg_optimize_hook,
invalid_within_doloop, valid_dllimport_attribute_p,
split_complex_arg, invalid_arg_for_unprototyped_fn,
invalid_conversion, invalid_unary_op, invalid_binary_op):
Likewise.
* targhooks.c (default_invalid_within_doloop,
hook_invalid_arg_for_unprototyped_fn,
default_builtin_vector_alignment_reachable): Likewise.
(hook_bool_rtx_commutative_p): Delete.
(hook_bool_const_rtx_commutative_p): New.
* targhooks.h (default_invalid_within_doloop,
default_builtin_vector_alignment_reachable,
hook_invalid_arg_for_unprototyped_fn): Constify.
(hook_bool_rtx_commutative_p): Delete.
(hook_bool_const_rtx_commutative_p): New.
* varasm.c (bss_initializer_p, decl_default_tls_model,
categorize_decl_for_section, decl_readonly_section,
default_use_anchors_for_symbol_p, default_binds_local_p,
default_binds_local_p_1): Constify.
From-SVN: r127785
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guard.
* config/arc/arc-protos.h arc_select_cc_mode, gen_compare_reg):
Wrap in RTX_CODE macro guard.
* config/arm/pe.c (arm_dllexport_p, arm_dllimport_p,
arm_dllexport_name_p, arm_dllimport_name_p, arm_mark_dllexport,
arm_mark_dllimport, arm_pe_encode_section_info,
arm_pe_unique_section): Use ISO-C function declarations.
* config/c4x/c4x-c.c (c4x_parse_pragma, c4x_pr_CODE_SECTION,
c4x_pr_DATA_SECTION, c4x_pr_FUNC_IS_PURE,
c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT, c4x_pr_ignored):
Likewise.
* config/iq2000/iq2000.h (ASM_OUTPUT_SKIP): Fix format warning.
* config/m68hc11/m68hc11.h (ASM_OUTPUT_EXTERNAL): Undef before
defining.
* config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Fix format
warnings.
* config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Likewise.
* config/pdp11/pdp11.c (pdp11_output_function_epilogue): Likewise.
(register_move_cost): Use ISO-C function declarations.
* config/pdp11/pdp11.h (PRINT_OPERAND): Fix format warnings.
* config/score/score-protos.h (score_declare_object): Add
ATTRIBUTE_PRINTF_4.
* config/score/score.h (ASM_DECLARE_OBJECT_NAME): Fix format
warnings.
* final.c (profile_function): Avoid empty if-bodies.
* calls.c (must_pass_in_stack_var_size,
must_pass_in_stack_var_size_or_pad): Constify.
* config/alpha/alpha-protos.h (function_value): Likewise.
* config/alpha/alpha.c (alpha_return_in_memory,
alpha_pass_by_reference, function_value,
unicosmk_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
Likewise.
* config/arc/arc.c (arc_return_in_memory, arc_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/arm/arm-protos.h (arm_return_in_memory,
arm_pad_arg_upward, arm_function_value): Likewise.
* config/arm/arm.c (arm_pass_by_reference,
arm_promote_prototypes, arm_return_in_msb, arm_must_pass_in_stack,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
arm_function_value, arm_return_in_memory, arm_pad_arg_upward):
Likewise.
* config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise.
* config/avr/avr-protos.h (avr_function_value): Likewise.
* config/avr/avr.c (avr_return_in_memory,
gas_output_limited_string, gas_output_ascii, avr_function_value,
avr_return_in_memory): Likewise.
* config/bfin/bfin-protos.h (bfin_return_in_memory): Likewise.
* config/bfin/bfin.c (bfin_pass_by_reference,
bfin_return_in_memory, TARGET_PROMOTE_PROTOTYPES,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN):
Likewise.
* config/cris/cris.c (cris_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
* config/crx/crx.c (crx_return_in_memory): Likewise.
* config/darwin.c (function_base, machopic_function_base_name):
Likewise.
* config/fr30/fr30.c (fr30_must_pass_in_stack,
TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/frv/frv.c (frv_must_pass_in_stack): Likewise.
* config/h8300/h8300.c (h8300_return_in_memory): Likewise.
* config/i386/i386-protos.h (ix86_return_in_memory,
ix86_sol10_return_in_memory): Likewise.
* config/i386/i386.c (ix86_function_value,
ix86_function_sseregparm, ix86_must_pass_in_stack,
type_natural_mode, classify_argument, examine_argument,
construct_container, ix86_pass_by_reference, function_value_32,
function_value_64, ix86_function_value_1, return_in_memory_32,
return_in_memory_64, return_in_memory_ms_64,
ix86_return_in_memory, ix86_sol10_return_in_memory,
TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/ia64/ia64-protos.h (ia64_function_value,
ia64_hpux_function_arg_padding): Likewise.
* config/ia64/ia64.c (hfa_element_mode, ia64_return_in_memory,
ia64_function_value, bundle_state_hash, bundle_state_eq_p,
ia64_hpux_function_arg_padding): Likewise.
* config/iq2000/iq2000-protos.h (function_arg,
iq2000_function_value): Likewise.
* config/iq2000/iq2000.c (iq2000_return_in_memory,
iq2000_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
function_arg, iq2000_function_value): Likewise.
* config/m32c/m32c-protos.h (m32c_function_value,
m32c_promote_function_return): Likewise.
* config/m32c/m32c.c (m32c_pass_by_reference,
m32c_promote_prototypes, m32c_promote_function_return,
m32c_function_value): Likewise.
* config/m32r/m32r.c (m32r_return_in_memory,
m32r_pass_by_reference, TARGET_PROMOTE_PROTOTYPES,
m32r_in_small_data_p): Likewise.
* config/m68hc11/m68hc11-protos.h (m68hc11_function_arg_padding):
Likewise.
* config/m68hc11/m68hc11.c (m68hc11_return_in_memory,
m68hc11_function_arg_padding): Likewise.
* config/m68k/m68k-protos.h (m68k_function_value): Likewise.
* config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES,
m68k_function_value): Likewise.
* config/mcore/mcore-protos.h (mcore_num_arg_regs,
mcore_function_value): Likewise.
* config/mcore/mcore.c (handle_structs_in_regs,
mcore_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
mcore_num_arg_regs, mcore_function_value): Likewise.
* config/mips/mips-protos.h (mips_pad_arg_upward,
mips_function_value): Likewise.
* config/mips/mips.c (mips_fpr_return_fields, mips_return_in_msb,
mips_return_in_memory, mips_pass_by_reference, mips_callee_copies,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
TARGET_PROMOTE_PROTOTYPES, mips_pad_arg_upward,
mips_function_value): Likewise.
* config/mmix/mmix-protos.h (mmix_function_outgoing_value):
Likewise.
* config/mmix/mmix.c (mmix_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS, mmix_function_outgoing_value,
mmix_encode_section_info): Likewise.
* config/mn10300/mn10300-protos.h (mn10300_function_value):
Likewise.
* config/mn10300/mn10300.c (mn10300_return_in_memory,
mn10300_pass_by_reference, TARGET_PROMOTE_PROTOTYPES,
mn10300_function_value): Likewise.
* config/mt/mt-protos.h (mt_function_value): Likewise.
* config/mt/mt.c (mt_pass_by_reference, mt_function_value,
mt_pass_in_stack, TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/pa/pa-protos.h (function_arg_padding, function_value,
pa_return_in_memory): Likewise.
* config/pa/pa.c (pa_pass_by_reference,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
function_arg_padding, function_value, pa_return_in_memory):
Likewise.
* config/pdp11/pdp11.c (pdp11_return_in_memory): Likewise.
* config/rs6000/rs6000-protos.h (rs6000_function_value,
function_arg_padding): Likewise.
* config/rs6000/rs6000.c (rs6000_return_in_memory,
rs6000_darwin64_record_arg_recurse, rs6000_darwin64_record_arg,
rs6000_pass_by_reference, rs6000_must_pass_in_stack,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
function_arg_padding, altivec_expand_dst_builtin,
altivec_expand_builtin, rs6000_expand_builtin, spe_init_builtins,
altivec_init_builtins, rs6000_common_init_builtins,
rs6000_function_value): Likewise.
* s390/s390-protos.h (s390_function_value): Likewise.
* config/s390/s390.c (s390_function_arg_size,
s390_pass_by_reference, s390_return_in_memory,
s390_function_value, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
* config/score/score-protos.h (score_function_value): Likewise.
* config/score/score.c (score_arg_partial_bytes,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
TARGET_PROMOTE_PROTOTYPES, score_return_in_memory,
score_pass_by_reference, score_add_offset, score_function_value):
Likewise.
* config/sh/sh-protos.h (sh_attr_renesas_p,
sh_promote_prototypes): Likewise.
* config/sh/sh.c (sh_return_in_memory, sh_pass_by_reference,
sh_callee_copies, sh_promote_prototypes, shcompact_byref,
sh_attr_renesas_p): Likewise.
* config/sparc/sparc-protos.h (function_value,
function_arg_padding): Likewise.
* config/sparc/sparc.c (sparc_promote_prototypes,
sparc_return_in_memory, sparc_pass_by_reference,
TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
function_arg_record_value_2, function_arg_record_value_1,
function_arg_record_value, function_arg_record_value,
function_arg_padding, function_value): Likewise.
* config/spu/spu-protos.h (spu_function_value): Likewise.
* config/spu/spu.c (spu_pass_by_reference, spu_return_in_memory,
spu_function_value): Likewise.
* config/stormy16/stormy16-protos.h (xstormy16_function_value):
Likewise.
* config/stormy16/stormy16.c (xstormy16_return_in_memory,
xstormy16_function_value, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
Likewise.
* config/v850/v850.c (v850_return_in_memory,
v850_pass_by_reference, TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): Likewise.
* config/xtensa/xtensa.c (xtensa_return_in_msb,
xtensa_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES):
Likewise.
* explow.c (promote_mode, hard_function_value): Likewise.
* expr.h (hard_function_value, promote_mode): Likewise.
* function.c (aggregate_value_p): Likewise.
* hooks.c (hook_bool_const_tree_true): New.
* hooks.h (hook_bool_const_tree_true): New.
* sdbout.c (SET_KNOWN_TYPE_TAG, plain_type_1): Constify.
* target-def.h (TARGET_PROMOTE_FUNCTION_ARGS,
TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
TARGET_RETURN_IN_MSB): Likewise.
* target.h (promote_function_args, promote_function_return,
promote_prototypes, return_in_memory, return_in_msb,
pass_by_reference, must_pass_in_stack, callee_copies,
function_value): Likewise.
* targhooks.c (default_return_in_memory,
hook_pass_by_reference_must_pass_in_stack,
hook_callee_copies_named,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true,
default_function_value): Likewise.
* targhooks.h (default_return_in_memory,
hook_pass_by_reference_must_pass_in_stack,
hook_callee_copies_named,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false,
hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true,
default_function_value): Likewise.
* tree-ssa-structalias.c (const_equiv_class_label_t): New.
(equiv_class_label_hash, equiv_class_label_eq): Constify.
* tree-vectorizer.c (bb_in_loop_p): Likewise.
* tree.c (needs_to_live_in_memory): Likewise.
* tree.h (struct tree_type, needs_to_live_in_memory,
aggregate_value_p, must_pass_in_stack_var_size,
must_pass_in_stack_var_size_or_pad): Likewise.
* vmsdbgout.c (write_debug_addr, write_debug_delta4,
write_debug_string, ASM_OUTPUT_DEBUG_STRING, write_rtnbeg,
lookup_filename): Likewise.
From-SVN: r127743
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RID_ACCUM.
* c-common.h (enum rid): Add new enumeration values of RID_SAT,
RID_FRACT, and RID_ACCUM. RID_SAT needs to be inserted before
RID_ONEWAY, so that it can be checked in declspecs_add_type.
(c_common_fixed_point_type_for_size): Declare.
* c-parser.c (reswords): Add _Fract, _Accum, and _Sat.
(c_token_starts_typename): Handle RID_FRACT, RID_ACCUM, and RID_SAT.
(c_token_starts_declspecs): Likewise.
(c_parser_declspecs): Likewise.
(c_parser_attributes): Likewise.
* c-tree.h (enum c_typespec_keyword): Add cts_fract and cts_accum.
(c_declspecs): Add saturating_p.
* c-decl.c (build_null_declspecs): Initialize saturating_p.
(declspecs_add_type): Avoid using complex with _Fract, _Accum, or _Sat.
Handle RID_SAT.
Avoid using void, bool, char, int, float, double, _Decimal32,
_Decimal64, _Decimal128, and complex with _Sat.
Handle RID_FRACT and RID_ACCUM.
Make sure _Sat is used with _Fract or _Accum.
(finish_declspecs): Handle cts_fract and cts_accum.
* c-common.c (fixed-value.h): New include.
(constant_expression_warning): Handle FIXED_CST.
(overflow_warning): Likewise.
(warnings_for_convert_and_check): Likewise.
(c_common_fixed_point_type_for_size): New.
(c_common_type_for_mode): Handle fixed-point modes to
return various saturating/non-saturating, signed/unsigned types.
(c_common_signed_or_unsigned_type): Support fixed-point types.
(shorten_compare): Check fixed-point zero.
Handle FIXED_POINT_TYPE.
(c_common_truthvalue_conversion): Handle FIXED_CST.
Handle FIXED_POINT_TYPE.
(c_common_nodes_and_builtins): Record builtin types for fixed-point
types.
(handle_mode_attribute): Handle fixed-point modes. Need to check
if the signness of base type and fixed-point modes are consistent.
(handle_vector_size_attribute): Handle fixed-point modes.
(same_scalar_type_ignoring_signedness): Handle FIXED_POINT_TYPE.
(warn_for_div_by_zero): Check fixed-point zero.
* c-typeck.c (c_common_type): Check FIXED_POINT_TYPE. Build
a common fixed-point type based on fbit, ibit, sign, and saturation.
(build_unary_op): Allow FIXED_POINT_TYPE for CONVERT_EXPR,
NEGATE_EXPR, TRUTH_NOT_EXPR, PREINCREMENT_EXPR, POSTINCREMENT_EXPR,
PREDECREMENT_EXPR, and POSTDECREMENT_EXPR.
(convert_for_assignment): Support FIXED_POINT_TYPE.
(digest_init): Handle FIXED_POINT_TYPE.
(build_binary_op): Support FIXED_POINT_TYPE in *_DIV_EXPR,
TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR,
TRUTH_XOR_EXPR, RSHIFT_EXPR, LSHIFT_EXPR, EQ_EXPR, NE_EXPR, LE_EXPR,
GE_EXPR, LT_EXPR, GT_EXPR.
* target-def.h (TARGET_FIXED_POINT_SUPPORTED_P): New.
(TARGET_INITIALIZER): Add TARGET_FIXED_POINT_SUPPORTED_P.
* target.h (gcc_target): Add fixed_point_supported_p.
* targhooks.c (default_scalar_mode_supported_p): Handle MODE_FRACT,
MODE_UFRACT, MODE_ACCUM, and MODE_UACCUM.
(default_fixed_point_supported_p): Define.
* targhooks.h (default_fixed_point_supported_p): Declare.
* doc/tm.texi (TARGET_FIXED_POINT_SUPPORTED_P): Add.
* doc/install.texi (Configuration): Add --enable-fixed-point.
* configure.ac (--enable-fixed-point): New to enable fixed-point
arithmetic extension to C. For mips targets, we enable it by default.
* configure, config.in: Regenerate.
From-SVN: r127652
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License and to point readers at the COPYING3 file and the FSF's license web page.
From-SVN: r126948
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vectorized code on Pentium 4 SSE)
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
Devang Patel <dpatel@apple.com>
PR tree-optimization/25413
* targhooks.c (default_builtin_vector_alignment_reachable): New.
* targhooks.h (default_builtin_vector_alignment_reachable): New.
* tree.h (contains_packed_reference): New.
* expr.c (contains_packed_reference): New.
* tree-vect-analyze.c (vector_alignment_reachable_p): New.
(vect_enhance_data_refs_alignment): Call
vector_alignment_reachable_p.
* target.h (vector_alignment_reachable): New builtin.
* target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New.
* config/rs6000/rs6000.c (rs6000_vector_alignment_reachable): New.
(TARGET_VECTOR_ALIGNMENT_REACHABLE): Define.
Co-Authored-By: Devang Patel <dpatel@apple.com>
From-SVN: r126591
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2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
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libcpp/ChangeLog:
* include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
Add new constants.
* expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
for 'q' or 'Q' suffixes.
gcc/ChangeLog:
* targhooks.h (default_mode_for_suffix): New function declaration.
* targhooks.c (default_mode_for_suffix): New default target hook.
* target.h (struct c): New structure in the targetm struct.
(mode_for_suffix): New target hook as part of struct c.
target-def.h (TARGET_C_MODE_FOR_SUFFIX): Define as
default_mode_for_suffix.
(TARGET_C): New define.
* c-lex.c: Include "target.h".
(interpret_float): Use targetm.c.mode_for_suffix to determine
the mode for a given non-standard suffix.
Makefile.in (c-lex.o): Depend on $(TARGET_H).
* config/i386/i386.c (ix86_c_mode_for_suffix): New static function.
(TARGET_C_MODE_FOR_SUFFIX): Define to ix86_c_mode_for_suffix.
* doc/extend.texi (Floating Types): New node. Document __float80 and
__float128 types. Document 'w', 'W', 'q' and 'Q' suffixes.
testsuite/ChangeLog:
* gcc.dg/const-float80.c : New test.
* gcc.dg/const-float128.c : New test.
* gcc.dg/const-float80-ped.c : New test.
* gcc.dg/const-float128-ped.c : New test.
From-SVN: r126244
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PR tree-optimization/32383
* targhooks.c (default_builtin_reciprocal): Add new bool argument.
* targhooks.h (default_builtin_reciprocal): Update prototype.
* target.h (struct gcc_target): Update builtin_reciprocal.
* doc/tm.texi (TARGET_BUILTIN_RECIPROCAL): Update description.
* tree-ssa-math-opts (execute_cse_reciprocals): Skip statements
where arg1 is not SSA_NAME. Pass true to targetm.builtin_reciprocal
when fndecl is in BUILT_IN_MD class.
(execute_convert_to_rsqrt): Ditto.
* config/i386/i386.c (ix86_builtin_reciprocal): Update for new bool
argument. Convert IX86_BUILTIN_SQRTPS code only when md_fn is true.
Convert BUILT_IN_SQRTF code only when md_fn is false.
testsuite/ChangeLog:
PR tree-optimization/32383
* testsuite/g++.dg/opt/pr32383.C: New test.
From-SVN: r125790
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* targhooks.c (default_builtin_reciprocal): New default target hook.
* targhooks.h (default_builtin_reciprocal): Add prototype.
* hooks.c (hook_tree_tree_bool_null): Remove hook.
* hooks.h (hook_tree_tree_bool_null): Remove prototype.
* target-def.h (TARGET_BUILTIN_RECIPROCAL): Define as
default_builtin_reciprocal.
From-SVN: r125758
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* targhooks.c (default_narrow_bitfield): Remove.
* targhooks.h: Remove the prototype for
default_narrow_bitfield.
From-SVN: r125144
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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.
cp/ChangeLog
* mangle.c (mangle_decl): Call targetm.mangle_decl_assembler_name.
From-SVN: r125020
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PR target/26090
* target.h (targetm.asm.out.reloc_rw_mask): New.
* target-def.h (TARGET_ASM_RELOC_RW_MASK): New.
(TARGET_ASM_OUT): Use it.
* targhooks.c, targhooks.h (default_reloc_rw_mask): New.
* varasm.c (categorize_decl_for_section): Remove shlib argument;
use the new reloc_rw_mask target hook instead.
(default_section_type_flags_1): Merge into...
(default_section_type_flags): ... here.
(decl_readonly_section_1): Merge into...
(decl_readonly_section): ... here.
(default_elf_select_section_1): Merge into...
(default_elf_select_section): ... here.
(default_unique_section_1): Merge into...
(default_unique_section): ... here.
(compute_reloc_for_rtx_1, compute_reloc_for_rtx): New.
(default_select_rtx_section): Use it.
(default_elf_select_rtx_section): Likewise.
* output.h: Update to match.
* doc/tm.texi (TARGET_ASM_RELOC_RW_MASK): New.
* config/alpha/alpha.c (alpha_elf_reloc_rw_mask): New.
(TARGET_ASM_RELOC_RW_MASK): New.
* config/i386/i386.c (x86_64_elf_select_section): Adjust call
to categorize_decl_for_section.
(x86_64_elf_unique_section): Likewise.
* config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION,
TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Remove.
(TARGET_ASM_RELOC_RW_MASK): New.
* config/ia64/ia64.c (ia64_rwreloc_select_section,
ia64_rwreloc_unique_section, ia64_rwreloc_select_rtx_section): Remove.
(ia64_hpux_reloc_rw_mask, ia64_reloc_rw_mask): New.
(TARGET_RWRELOC): Remove.
(ia64_section_type_flags): Adjust call to default_section_type_flags.
* config/ia64/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New.
* config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Remove.
(rs6000_elf_select_section, rs6000_elf_unique_section): Remove.
(rs6000_elf_reloc_rw_mask, rs6000_xcoff_reloc_rw_mask): New.
(rs6000_xcoff_select_section): Use decl_readonly_section.
(rs6000_xcoff_section_type_flags): Use default_section_type_flags.
* config/rs6000/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New.
(TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): Remove.
(TARGET_SECTION_TYPE_FLAGS): Remove.
* config/rs6000/xcoff.h (TARGET_ASM_RELOC_RW_MASK): New.
From-SVN: r122781
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* c-common.c (targetcm): Add.
* c-opts.c (c_common_handle_option): Handle language specific
target options.
* opts.c (handle_option): Verify language for target options, if
any are given.
* opth-gen.awk: Add CL_LANG_ALL.
* target-def.h (TARGET_HANDLE_C_OPTION): Add.
(TARGETCM_INITIALIZER): Add.
* target.h (struct gcc_targetcm): Add.
(targetcm): Add.
* targhooks.c (default_handle_c_option): Add.
* targhooks.h (default_handle_c_option): Add.
* doc/tm.texi (TARGET_HANDLE_C_OPTION): Add.
* config/darwin.opt (iframework): Add.
* config/darwin.h (TARGET_HAS_TARGETCM): Add.
* config/darwin-c.c (handle_c_option): Add.
(TARGET_HANDLE_C_OPTION): Add.
(targetcm): Add.
* doc/invoke.texi (Darwin Options): Add -iframework.
From-SVN: r122590
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* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): New target hook.
* targhooks.c (default_builtin_vectorized_conversion): New.
* targhooks.h (default_builtin_vectorized_function): New declaration.
* target.h (struct vectorize): Add builtin_conversion field.
* tree-vectorizer.h (type_conversion_vec_info_type): New enum
stmt_vec_info_type value.
(vectorizable_conversion): New declaration.
* tree-vect-analyze.c (vect_analyze_operations): Add
vectorizable_conversion call.
* target-def.h (TARGET_VECTORIZE_BUILTIN_CONVERSION): New.
* tree-vect-transform.c (vectorizable_conversion): New function.
(vect_transform_stmt): Add case for type_conversion_vec_info_type.
* tree-vect-generic.c (expand_vector_operations_1): Consider correct
mode.
* config/rs6000/rs6000.c (rs6000_builtin_conversion): New.
(TARGET_VECTORIZE_BUILTIN_CONVERSION): Defined.
(rs6000_expand_builtin): Add handling a case of ALTIVEC_BUILTIN_VCFUX or
ALTIVEC_BUILTIN_VCFSX.
Co-Authored-By: Dorit Nuzman <dorit@il.ibm.com>
Co-Authored-By: Ira Rosen <irar@il.ibm.com>
From-SVN: r121818
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change return type.
2007-02-05 Richard Guenther <rguenther@suse.de>
* tree-vectorizer.h (vectorizable_function): Add argument type
argument, change return type.
* tree-vect-patterns.c (vect_recog_pow_pattern): Adjust caller.
* tree-vect-transform.c (vectorizable_function): Handle extra
argument, return vectorized function decl.
(build_vectorized_function_call): Remove.
(vectorizable_call): Handle calls with result and argument types
differing. Handle loop vectorization factor correctly.
* targhooks.c (default_builtin_vectorized_function): Adjust for
extra argument.
* targhooks.h (default_builtin_vectorized_function): Likewise.
* target.h (builtin_vectorized_function): Add argument type
argument.
* config/i386/i386.c (ix86_builtin_vectorized_function): Handle
extra argument, allow vectorizing of lrintf.
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Adjust
documentation of target hook.
* gcc.target/i386/vectorize3.c: New testcase.
From-SVN: r121617
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2006-11-27 Richard Guenther <rguenther@suse.de>
Zdenek Dvorak <dvorakz@suse.cz>
* target.h (struct gcc_target): Add builtin_vectorized_function
target hook.
* target-def.h (TARGET_VECTORIZE): Likewise.
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION):
Document new target hook.
* targhooks.h (default_builtin_vectorized_function): Declare.
* targhooks.c (default_builtin_vectorized_function): Define.
* tree-vectorizer.h (stmt_vec_info_type): Add call_vec_info_type.
(vectorizable_call): Declare.
* tree-vect-analyze.c (vect_analyze_operations): Call
vectorizable_call.
* tree-vect-transform.c (vectorizable_function): New static function.
(build_vectorized_function_call): Likewise.
(vectorizable_call): New function.
(vect_transform_stmt): Handle vectorizable calls.
Co-Authored-By: Zdenek Dvorak <dvorakz@suse.cz>
From-SVN: r119249
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* target.h (struct gcc_target): Add mode_rep_extended.
* rtlanal.c (num_sign_bit_copies_in_rep): New global.
(init_num_sign_bit_copies_in_rep): Initialize it using
mode_rep_extended.
(truncate_to_mode): Use it.
(init_rtlanal): Call init_num_sign_bit_copies_in_rep.
* targhooks.h (default_mode_rep_extended): Declare it.
* targhooks.c (default_mode_rep_extended): Define it.
* target-def.h (TARGET_MODE_REP_EXTENDED): New macro. Default to
default_mode_rep_extended.
(TARGET_INITIALIZER): Include it.
* doc/tm.texi (Misc): Document it.
* config/mips/mips.c (TARGET_TRUNCATED_TO_MODE): Override it.
(mips_truncated_to_mode): New function.
From-SVN: r112998
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32bit to 8bit)
2006-03-29 Paul Brook <paul@codesourcery.com>
PR middle-end/23623
* targhooks.c (default_narrow_bitfield): New fuction.
* targhooks.h (default_narrow_bitfield): add prototype.
* target.h (gcc_target): Add narrow_volatile_bitfield.
* target-def.h (TARGET_NARROW_VOLATILE_BITFIELD): Define.
* stor-layout.c (get_best_mode): Use targetm.narrow_volatile_bitfield.
* doc/tm.texi: Document TARGET_NARROW_VOLATILE_BITFIELDS.
* config/arm/arm.c (TARGET_NARROW_VOLATILE_BITFIELD): Define.
From-SVN: r112493
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expressions with hard registers.)
2006-01-27 Daniel Berlin <dberlin@dberlin.org>
Kenneth Zadeck <zadeck@naturalbridge.com>
PR rtl-optimization/24762
* doc/tm.texi: Added TARGET_EXTRA_LIVE_ON_ENTRY.
* targhooks.c (hook_void_bitmap): New hook prototype.
* targhoohs.h (hook_void_bitmap): Ditto.
* bitmap.h (bitmap_head_def): Moved to coretypes.h.
* coretypes.h (bitmap_head_def): Moved from bitmap.h.
* target.h (live_on_entry): New function pointer.
* df-scan.c (df_all_hard_regs): Removed.
(df_scan_dump, df_hard_reg_init): Removed df_all_hard_regs.
(df_scan_free_internal): Added df->entry_block_defs.
(df_scan_alloc): Ditto.
(df_scan_dump): Ditto.
(df_uses_record): Plumbed flag field properly thru calls.
Record EH_RETURN_DATA_REGNO in eh blocks unconditionally.
This part fixes PR24762.
(df_bb_refs_record): Added code to make the frame and arg
pointers live in EH blocks.
(df_refs_record): Added call to df_record_entry_block_defs.
(df_record_entry_block_defs): New function.
* df-core.c: Added comments to describe new artifical defs.
* df.h (DF_REF_DIES_AFTER_THIS_USE): New flag in enum df_ref_flags.
(entry_block_defs): New field in struct df.
(df_all_hard_regs): Deleted.
* target-def.h: Added TARGET_EXTRA_LIVE_ON_ENTRY.
* df-problems.c (df_ru_bb_local_compute_process_def):
Added code to handle artifical defs in the entry to a function.
(df_ru_bb_local_compute): Ditto.
(df_rd_bb_local_compute_process_def): Ditto.
(df_rd_bb_local_compute): Ditto.
(df_lr_bb_local_compute): Ditto.
(df_ur_bb_local_compute): Ditto.
(df_urec_bb_local_compute): Ditto.
(df_chain_create_bb): Ditto.
(df_ur_local_finalize): Removed entry.
(df_urec_init): Ditto.
(df_urec_local_finalize): Ditto.
(df_ri_bb_compute): Added detection of last use of pseudos.
* Makefile.in (df-scan.o): Updated dependencies.
* config/mips/mips-protos.h (mips_set_live_on_entry): Added.
* config/mips/mips.c (mips_set_live_on_entry): Added.
* config/mips/mips.c (TARGET_EXTRA_LIVE_ON_ENTRY): Added value
for target hook.
* dce.c (marked_insn_p): Added code to handle artifical defs.
Co-Authored-By: Kenneth Zadeck <zadeck@naturalbridge.com>
From-SVN: r110312
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spurious division by zero with -funsafe-math-optimizations (instead of -ftrapping-math))
gcc:
2006-01-11 Paolo Bonzini <bonzini@gnu.org>
PR tree-optimization/23109
PR tree-optimization/23948
PR tree-optimization/24123
* Makefile.in (tree-ssa-math-opts.o): Adjust dependencies.
* tree-cfg.c (single_noncomplex_succ): New.
* tree-flow.h (single_noncomplex_succ): Declare it.
* tree-ssa-math-opts.c (enum place_reciprocal): Remove.
* tree-ssa-math-opts.c (enum place_reciprocal): Remove.
(struct occurrence, occ_head, occ_pool, is_divide_by, compute_merit,
insert_bb, register_division_in, insert_reciprocals,
replace_reciprocal, free_bb): New.
(execute_cse_reciprocals_1): Rewritten.
(execute_cse_reciprocals): Adjust calls to execute_cse_reciprocals_1.
Do not commit any edge insertion. Always compute dominators and
create the allocation pool.
* target-def.h (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): New.
* target.h (struct gcc_target): Add min_divistions_for_recip_mul.
* targhooks.c (default_min_divistions_for_recip_mul): New.
* targhooks.h (default_min_divistions_for_recip_mul): New prototype.
* passes.c (init_optimization_passes): Run recip after tree loop
optimizations.
* doc/tm.texi (Misc): Document TARGET_MIN_DIVISIONS_FOR_RECIP_MUL.
gcc/testsuite:
2006-01-11 Paolo Bonzini <bonzini@gnu.org>
PR tree-optimization/23109
PR tree-optimization/23948
PR tree-optimization/24123
* gcc.dg/tree-ssa/recip-3.c, gcc.dg/tree-ssa/recip-4.c,
gcc.dg/tree-ssa/recip-5.c, gcc.dg/tree-ssa/recip-6.c,
gcc.dg/tree-ssa/recip-7.c, gcc.dg/tree-ssa/pr23109.c,
g++.dg/tree-ssa/pr23948.C: New testcases.
* gcc.dg/tree-ssa/recip-2.c, gcc.dg/tree-ssa/pr23234.c: Provide
three divisions in order to do the optimization.
From-SVN: r109578
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|
* targhooks.h (default_decimal_float_supported_p): Declare.
* targhooks.c (default_decimal_float_supported_p): Define.
* target-def.h (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Redefine to
`default_decimal_float_supported_p'.
* doc/tm.texi (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Update.
From-SVN: r109262
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|
PR target/21623:
* regclass.c (FORBIDDEN_INC_DEC_CLASSES): Remove
SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS tests.
(init_fake_stack_mems): Remove HAVE_SECONDARY_RELOADS test.
(memory_move_secondary_cost, init_reg_autoinc): Remove
SECONDARY_INPUT_RELOAD_CLASS / SECONDARY_OUTPUT_RELOAD_CLASS tests.
Replace SECONDARY_{IN,OUT}PUT_RELOAD_CLASS use with
secondary_reload_class call.
(copy_cost): Likewise. Add new parameter prev_sri. Changed all
callers.
* reload.c (entire file): Remove HAVE_SECONDARY_RELOADS checks.
(push_secondary_reload): Use secondary_reload target hook.
(secondary_reload_class, scratch_reload_class): New functions.
(push_reload): Remove SECONDARY_INPUT_RELOAD_CLASS and
SECONDARY_OUTPUT_RELOAD_CLASS tests. Replace
SECONDARY_{IN,OUT}PUT_RELOAD_CLASS use with secondary_reload_class call.
* reload.h (HAVE_SECONDARY_RELOADS): Don't define nor test.
(secondary_reload_class, scratch_reload_class): Declare.
* reload1.c: Include target.h.
(reload_adjust_reg_for_temp): New function.
(reload_adjust_reg_for_icode): Likewise.
(choose_reload_regs): Remove SECONDARY_INPUT_RELOAD_CLASS test.
Replace SECONDARY_INPUT_RELOAD_CLASS use with secondary_reload_class
call.
(emit_input_reload_insns): Likewise. Rewrite secondary reload checks
for inheritance. Support case when both secondary & tertiary reloads
are for intermediate registers.
(emit_output_reload_insns): Replace SECONDARY_OUTPUT_RELOAD_CLASS use
with secondary_reload_class call. Support case when both secondary
& tertiary reloads are for intermediate registers.
* target-def.h (TARGET_SECONDARY_RELOAD): Provide default definition.
(TARGET_INITIALIZER) Add TARGET_SECONDARY_RELOAD.
* target.h (secondary_reload_info): New struct / typedef.
(struct gcc_target): New member secondary_reload.
* targhooks.c Include reload.h, optabs.h and recog.h.
(default_secondary_reload): New function.
* targhooks.h (default_secondary_reload): Declare.
* doc/tm.texi: Document secondary_reload target hook. Update
description of SECONDARY_*RELOAD_CLASS and reload_{in,out}<mode>.
* doc/md.texi: Likewise.
* sh-protos.h (sh_secondary_reload): Declare.
* sh.c (TARGET_SECONDARY_RELOAD): Override.
(sh_secondary_reload): New function.
* sh.h (SECONDARY_INOUT_RELOAD_CLASS): Don't define.
(SECONDARY_OUTPUT_RELOAD_CLASS): Likewise.
(SECONDARY_INPUT_RELOAD_CLASS): Likewise.
(HAVE_SECONDARY_RELOADS): Define.
* sh.md (reload_indf): Rename to:
(reload_indf__frn).
(reload_outdf): Rename to:
(reload_outdf__RnFRm).
(reload_insf): Rename to:
(reload_insf__frn).
(reload_insi): Rename to:
(reload_insi__i_fpul).
From-SVN: r107468
|
|
PR target/9350
PR target/24374
* dwarf2out.c (dwarf2out_reg_save_reg): New.
(dwarf2out_frame_debug_expr): Return after dwarf_handle_frame_unspec.
* function.c (assign_parms): Use calls.internal_arg_pointer.
(expand_main_function): Remove FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN
code.
* target-def.h (TARGET_INTERNAL_ARG_POINTER): New.
(TARGET_CALLS): Add it.
* target.h (struct gcc_target): Add calls.internal_arg_pointer.
* targhooks.c (default_internal_arg_pointer): New.
* targhooks.h (default_internal_arg_pointer): Declare.
* tree.h (dwarf2out_reg_save_reg): Declare.
* doc/tm.texi (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Remove.
* config/i386/i386.c (dbx_register_map): Add return column.
(dbx64_register_map, svr4_dbx_register_map): Likewise.
(TARGET_INTERNAL_ARG_POINTER, ix86_internal_arg_pointer): New.
(TARGET_DWARF_HANDLE_FRAME_UNSPEC, ix86_dwarf_handle_frame_unspec): New. (ix86_function_ok_for_sibcall): Disable if force_align_arg_pointer.
(ix86_save_reg): Save force_align_arg_pointer.
(ix86_emit_save_regs): Make regno unsigned.
(ix86_emit_save_regs_using_mov): Likewise.
(ix86_expand_prologue): Handle force_align_arg_pointer.
(ix86_expand_epilogue): Likewise.
* config/i386/i386.h: (dbx_register_map): Update.
(dbx64_register_map, svr4_dbx_register_map): Update.
(struct machine_function): Add force_align_arg_pointer.
* config/i386/i386.md (UNSPEC_REG_SAVE, UNSPEC_DEF_CFA): New.
(UNSPEC_TP, UNSPEC_TLS_GD, UNSPEC_TLS_LD_BASE): Renumber.
(TARGET_PUSH_MEMORY peepholes): Disable if RTX_FRAME_RELATED_P.
From-SVN: r106420
|
|
2005-07-14 Richard Guenther <rguenther@suse.de>
* Makefile.in (explow.o, reg-stack.o): Depend on target.h.
* calls.c (expand_call): Pass fntype to hard_function_value.
(emit_library_call_value_1): Likewise.
* explow.c: Include target.h.
(hard_function_value): Take extra argument, the fntype.
Use new target hook for function_value.
* expr.h (hard_function_value): Change prototype.
* function.c (aggregate_value_p): Pass 0 as fntype to
hard_function_value.
(assign_parms): Use new target hook for function_value.
Pass 0 as fntype to hard_function_value.
(expand_function_end): Likewise.
* reg-stack.c: Include target.h.
(stack_result): Use new target hook for function_value.
* target-def.h: New target hook function_value.
* target.h: Likewise.
* targhooks.c (default_function_value): New function.
* targhooks.h (default_function_value): Declare.
From-SVN: r102013
|
|
* hooks.c (hook_bool_rtx_int_false): New function.
* hooks.h (hook_bool_rtx_int_false): Declare.
* target-def.h (TARGET_COMMUTATIVE_P): Define.
(TARGET_INITIALIZER): Add TARGET_COMMUTATIVE_P.
* target.h (struct gcc_target): Add commutative_p member.
* targhooks.c (hook_bool_rtx_commutative_p): New function.
* targhooks.h (hook_bool_rtx_commutative_p): Declare.
* pa.c (TARGET_COMMUTATIVE_P): Redefine.
(pa_commutative_p): New function.
* jump.c (target.h): Include.
(rtx_renumbered_equal_p): Use targetm.commutative_p.
* doc/tm.texi: Document TARGET_COMMUTATIVE_P.
From-SVN: r101706
|
|
* c-cppbuiltin.c (c_cpp_builtins): Add __SSP_ALL__ and __SSP__.
* cfgexpand.c: Include params.h.
(has_protected_decls, has_short_buffer): New.
(expand_stack_vars): Take a predicate to determine what to expand.
(defer_stack_allocation): True when flag_stack_protect on.
(SPCT_HAS_LARGE_CHAR_ARRAY, SPCT_HAS_SMALL_CHAR_ARRAY): New.
(SPCT_HAS_ARRAY, SPCT_HAS_AGGREGATE): New.
(stack_protect_classify_type, stack_protect_decl_phase): New.
(stack_protect_decl_phase_1, stack_protect_decl_phase_2): New.
(add_stack_protection_conflicts, create_stack_guard): New.
(expand_used_vars): Add stack protection logic.
(tree_expand_cfg): Likewise.
* common.opt (Wstack-protector): New.
(fstack-protector, fstack-protector-all): New.
* function.c: Include predict.h.
(assign_parm_adjust_stack_rtl): Zap stack_parm when stack protect
wants to copy the parameter into the stack frame.
(stack_protect_prologue, stack_protect_epilogue): New.
(expand_function_end): Call stack_protect_epilogue. Do
sjlj_emit_function_exit_after after naked_return_label.
* function.h (struct function): Add stack_protect_guard.
* params.def (PARAM_SSP_BUFFER_SIZE): New.
* toplev.c (process_options): Disable flag_stack_protect and/or
warn_stack_protect based on FRAME_GROWS_DOWNWARD.
* tree.h (stack_protect_prologue): Declare.
* target-def.h (TARGET_STACK_PROTECT_GUARD): New.
(TARGET_STACK_PROTECT_FAIL): New.
(TARGET_INITIALIZER): Add them.
* target.h (struct gcc_target): Add stack_protect_guard and
stack_protect_fail.
* targhooks.c: Include ggc.h, gty header.
(stack_chk_guard_decl, default_stack_protect_guard): New.
(stack_chk_fail_decl, default_external_stack_protect_fail): New.
(default_hidden_stack_protect_fail): New.
* targhooks.h (default_stack_protect_guard): Declare.
(default_external_stack_protect_fail): Declare.
(default_hidden_stack_protect_fail): Declare.
* config/i386/i386.c (TARGET_STACK_PROTECT_FAIL): New.
* config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New.
(trap): Use ud2.
(conditional_trap, conditional_trap_1): Remove.
(stack_protect_set, stack_protect_set_si, stack_protect_set_di): New.
(stack_protect_test, stack_protect_test_si, stack_protect_test_di): New.
* doc/md.texi (stack_protect_set, stack_protect_test): New.
* doc/tm.texi (TARGET_STACK_PROTECT_GUARD): New.
(TARGET_STACK_PROTECT_FAIL): New.
* libgcc-std.ver (GCC_4.1.0): New.
* libgcc.h (__stack_chk_guard): Declare.
(__stack_chk_fail, __stack_chk_fail_local): Declare.
* libgcc2.c (L_stack_chk, L_stack_chk_local): New.
* mklibgcc.in (lib2funcs): Add them.
From-SVN: r101348
|
|
From-SVN: r101317
|
|
2005-06-09 Adrian Straetling <straetling@de.ibm.com>
* target.h (insn_valid_within_doloop): Rename into
"invalid_within_doloop". Change return type to "const char *".
Update Comment.
* targhooks.h (default_insn_valid_within_doloop): Rename into
"default_invalid_within_doloop".
* targhooks.c (default_insn_valid_within_doloop): Likewise.
Update Comment.
* target-def.h (TARGET_INSN_VALID_WITHIN_DOLOOP): Rename target hook
into "TARGET_INVALID_WITHIN_DOLOOP". Default it to
"default_invalid_within_doloop".
* hooks.c (hook_constcharptr_rtx_null): New function.
(hook_bool_rtx_true): Remove.
* hooks.h (hook_constcharptr_rtx_null): Declare.
(hook_bool_rtx_true): Remove.
* loop-doloop.c (doloop_valid_p): Temporarily store return value of
"invalid_within_doloop" and print error message if non-null.
Update Comment.
* doc/tm.texi: Update documentation.
* config/s390/s390.c: Adjust to new hook name and new default hook.
* config/rs6000/rs6000.c: (rs6000_insn_valid_within_doloop): Rename
into "rs6000_invalid_within_doloop".
(rs6000_invalid_within_doloop): Change return type to "static const
char *" and replace return values. Update Comment.
From-SVN: r100797
|
|
2005-05-25 Adrian Straetling <straetling@de.ibm.com>
* loop-doloop.c: Include "target.h".
(doloop_valid_p): Move tests to function in targhooks.c.
* target.h (struct gcc_target): New target hook
"insn_valid_within_doloop".
* target-def.h: Define default value for "insn_valid_within_doloop".
(TARGET_INITIALIZER): Insert new target hook into initializer.
* targhooks.c (default_insn_valid_within_doloop): New function.
* targhooks.h (default_insn_valid_within_doloop): Declare.
* hooks.c (hook_bool_rtx_true): New function.
* hooks.h (hook_bool_rtx_true): Declare.
* doc/tm.texi: Add documentation for new target hook.
From-SVN: r100143
|
|
unknown prototype.
Target Hook to issue diagnostics for AltiVec argument to funtion
with unknown prototype.
OKed by Mark Mitchel.
From-SVN: r96124
|
|
* basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c,
c-tree.h, cfgbuild.c, cgraph.c, cgraph.h, collect2.c,
combine.c, config.gcc, coverage.h, cse.c, cselib.c,
defaults.h, df.c, dwarf2asm.c, dwarf2out.c, explow.c, expr.c,
flow.c, fold-const.c, gcse.c, ggc-page.c, gimple-low.c,
gimplify.c, ifcvt.c, langhooks-def.h, lcm.c, optabs.h,
output.h, postreload-gcse.c, postreload.c, recog.c,
resource.c, rtl.def, rtlanal.c, sched-deps.c, sched-rgn.c,
targhooks.h, toplev.c, tree-data-ref.c, tree-eh.c,
tree-flow.h, tree-loop-linear.c, tree-mudflap.h, tree-nrv.c,
tree-optimize.c, tree-outof-ssa.c, tree-pass.h,
tree-scalar-evolution.c, tree-ssa-copy.c, tree-ssa-dce.c,
tree-ssa-dse.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c,
tree-ssa-pre.c, tree-ssa.c, tree-vectorizer.c, tree.def,
unwind-dw2-fde-darwin.c, var-tracking.c: Update copyright.
From-SVN: r93827
|
|
* c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h,
rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h:
Remove unused prototypes.
From-SVN: r93651
|
|
* target.h (targetm.calls.arg_partial_bytes): New.
* target-def.h (TARGET_ARG_PARTIAL_BYTES): New.
* calls.c (store_unaligned_arguments_into_pseudos): Update for
partial in bytes.
(load_register_parameters): Likewise.
(store_one_arg): Likewise.
(initialize_argument_information): Use targetm.calls.arg_partial_bytes.
(emit_library_call_value_1): Likewise.
* expr.c (block_move_libcall_safe_for_call_parm): Likewise.
(emit_push_insn): Update for partial in bytes.
* expr.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* function.c (assign_parm_find_entry_rtl): Use
targetm.calls.arg_partial_bytes. Update for result in bytes.
(locate_and_pad_parm): Update for partial in bytes.
* system.h (FUNCTION_ARG_PARTIAL_NREGS): Poison.
* targhooks.c (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): New.
* targhooks.h (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Declare.
* doc/tm.texi (TARGET_ARG_PARTIAL_BYTES): Rename and update from
FUNCTION_ARG_PARTIAL_NREGS.
* config/arc/arc.h, config/c4x/c4x.h, config/i386/i386.h,
config/i860/i860.h, config/m68hc11/m68hc11.h, config/m68k/m68k.h,
config/pdp11/pdp11.h, config/s390/s390.h, config/stormy16/stormy16.h,
config/xtensa/xtensa.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/alpha/alpha.c (alpha_arg_partial_bytes): New.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/alpha/alpha.h, config/alpha/unicosmk.h,
config/alpha/vms.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/arm/arm.h (FUNCTION_ARG_PARTIAL_NREGS): Move ...
* config/arm/arm.c (arm_arg_partial_bytes): ... here.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/cris/cris.h (FUNCTION_ARG_PARTIAL_NREGS): Move ...
* config/cris/cris.c (cris_arg_partial_bytes): ... here.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/fr30/fr30.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/fr30/fr30.c (fr30_arg_partial_bytes): Rename from
fr30_function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/fr30/fr30-protos.h: Update.
* config/frv/frv.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/frv/frv.c (frv_arg_partial_bytes): Rename from
frv_function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/frv/frv-protos.h: Update.
* config/ia64/ia64.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/ia64/ia64.c (ia64_arg_partial_bytes): Rename from
ia64_function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/ia64/ia64-protos.h: Update.
* config/iq2000/iq2000.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/iq2000/iq2000.c (iq2000_arg_partial_bytes): Rename from
function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/iq2000/iq2000-protos.h: Update.
* config/m32r/m32r.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/m32r/m32r.c (m32r_arg_partial_bytes): Rename from
function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/m32r/m32r-protos.h: Update.
* config/mcore/mcore.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/mcore/mcore.c (mcore_arg_partial_bytes): Rename from
mcore_function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/mcore/mcore-protos.h: Update.
* config/mips/mips.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/mips/mips.c (mips_arg_partial_bytes): Rename from
function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/mips/mips-protos.h: Update.
* config/mn10300/mn10300.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/mn10300/mn10300.c (mn10300_arg_partial_bytes): Rename from
function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/mn10300/mn10300-protos.h: Update.
* config/ns32k/ns32k.h (FUNCTION_ARG_PARTIAL_NREGS): Move ...
* config/ns32k/ns32k.c (ns32k_arg_partial_bytes): ... here.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/pa/pa.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/pa/pa.c (pa_arg_partial_bytes): Rename from
function_arg_partial_nregs. Handle 32-bit. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/pa/pa-protos.h: Update.
* config/rs6000/rs6000.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Rename from
function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/rs6000/rs6000-protos.h: Update.
* config/sh/sh.h (FUNCTION_ARG_PARTIAL_NREGS): Move ...
* config/sh/sh.c (sh_arg_partial_bytes): ... here.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/sparc/sparc.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/sparc/sparc.c (sparc_arg_partial_bytes): Rename from
function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/sparc/sparc-protos.h: Update.
* config/v850/v850.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
* config/v850/v850.c (v850_arg_partial_bytes): Rename from
function_arg_partial_nregs. Adjust to return bytes.
(TARGET_ARG_PARTIAL_BYTES): New.
* config/v850/v850-protos.h: Update.
From-SVN: r92726
|
|
2004-09-24 Paolo Bonzini <bonzini@gnu.org>
* hooks.c (hook_tree_tree_bool_null): New.
* hooks.h (hook_tree_tree_bool_null): Declare it.
* target-def.c (TARGET_FOLD_BUILTIN): Point to it.
* targhooks.c (default_fold_builtin): Remove.
* targhooks.h (default_fold_builtin): Remove.
From-SVN: r88040
|
|
2004-09-23 Dorit Naishlos <dorit@il.ibm.com>
* tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
New tree-codes.
* tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
MISALIGNED_INDIRECT_REF.
* alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
Likewise.
* expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
(find_interesting_uses_address): Likewise.
* fold-const.c (non_lvalue, operand_equal_p): Likewise.
(build_fold_addr_expr_with_type): Likewise.
* gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
* print-rtl.c (print_mem_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
* tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
* tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
* tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
(add_address_candidates, rewrite_address_base): Likewise.
* tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
Likewise.
* tree.c (staticp, build1_stat): Likewise.
* tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
* tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
optabs.
(OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
for the new optabs.
(expand_ternary_op): New function.
* genopinit.c (optabs): Handle the new optabs.
* optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
(init_optabs): Initialize vec_realign_load_optab.
(expand_ternary_op): New functions.
* target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
(TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
* target.h (struct vectorize): New member for struct gcc_target.
(misaligned_mem_ok): New member for targetm.vectorize.
(builtin_mask_for_load): Likewise.
(builtin_mask_for_store): Likewise.
* targethooks.c (default_vect_misaligned_mem_ok): New function.
* targethooks.h (default_vect_misaligned_mem_ok): New function.
* config/rs6000/altivec.md (build_vector_mask_for_load): New
define_expand.
(vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
(vec_realign_load_v16qi): New define_insn.
* config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
(ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
* config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
(altivec_builtin_mask_for_store): New variables.
(rs6000_builtin_mask_for_load): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
(rs6000_builtin_mask_for_store): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
(rs6000_expand_builtin): Expand the target builtins
builtin_mask_for_load and builtin_mask_for_store.
(altivec_init_builtins): Initialize the new target builtins.
* config/i386/i386.c (ix86_misaligned_mem_ok): New function.
Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.
* tree-vectorizer.c (vect_create_data_ref): Renamed to
vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
(vect_create_addr_base_for_vector_ref): Additional argument (offset).
(vectorizable_store): Call vect_create_data_ref_ptr with additional
arguments, and create an indirect_ref with its return value data_ref.
Check aligned_access_p.
(vectorizable_load): Handle misaligned loads, using software-pipelined
scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
vec_realign_load_optab is supported, or using a scheme without
software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
misaligned_mem_ok is supported.
(vect_finish_stmt_generation): Typo.
(vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
(vect_analyze_data_refs_alignment): Don't fail vectorization in the
presence of misaligned loads.
(vect_analyze_data_ref_access): Add check for constant init.
(vect_get_symbl_and_dr): Remove duplicate line.
* tree-vectorizer.h (DR_MISALIGNMENT): Add comment.
From-SVN: r87948
|
|
machine-dependent built-ins.
2004-09-20 Paolo Bonzini <bonzini@gnu.org>
* builtins.c (fold_builtin): Call the new omonymous
target hook for machine-dependent built-ins.
* target-def.h (TARGET_FOLD_BUILTIN): New.
* target.h (struct gcc_target): Add the fold_builtin hook.
* targhooks.c (default_fold_builtin): New.
* targhooks.h (default_fold_builtin): Declare it.
From-SVN: r87756
|
|
* function.c (reference_callee_copied): New.
(assign_parm_setup_reg): Use it.
* calls.c (initialize_argument_information): Likewise.
(emit_library_call_value_1): Likewise.
* function.h (reference_callee_copied): Declare.
* target.h (struct gcc_target): Add callee_copies.
* target-def.h (TARGET_CALLEE_COPIES): New.
(TARGET_PASS_BY_REFERENCE): Update default.
* expr.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* targhooks.c (hook_callee_copies_named): New.
(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false): Rename from
hook_pass_by_reference_false.
(hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true): New.
* targhooks.h: Update decls.
* config/arc/arc.c (TARGET_CALLEE_COPIES): New.
* config/arc/arc.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/frv/frv-protos.h (frv_function_arg_callee_copies): Remove.
* config/frv/frv.c (frv_function_arg_callee_copies): Remove.
* config/frv/frv.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/iq2000/iq2000.c (TARGET_CALLEE_COPIES): New.
* config/iq2000/iq2000.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/m68hc11/m68hc11.c (TARGET_CALLEE_COPIES): New.
* config/m68hc11/m68hc11.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/mips/mips.c (TARGET_CALLEE_COPIES): New.
(mips_callee_copies): New.
* config/mips/mips.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/mmix/mmix.c (TARGET_CALLEE_COPIES): New.
* config/mmix/mmix.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/mn10300/mn10300.c (TARGET_CALLEE_COPIES): New.
* config/mn10300/mn10300.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/pa/pa.c (TARGET_CALLEE_COPIES): New.
* config/pa/pa.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/sh/sh.c (sh_callee_copies): New.
(TARGET_CALLEE_COPIES): New.
* config/sh/sh.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* config/v850/v850.c (TARGET_CALLEE_COPIES): New.
* config/v850/v850.h (FUNCTION_ARG_CALLEE_COPIES): Remove.
* doc/tm.texi (TARGET_CALLEE_COPIES): Replace documentation
for FUNCTION_ARG_CALLEE_COPIES.
* doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Update.
From-SVN: r87195
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* doc/md.texi (shift patterns): New anchor. Add reference to
TARGET_SHIFT_TRUNCATION_MASK.
* doc/tm.texi (TARGET_SHIFT_TRUNCATION_MASK): Document.
* target.h (shift_truncation_mask): New target hook.
* targhook.h (default_shift_truncation_mask): Declare.
* targhook.c (default_shift_truncation_mask): Define.
* target-def.h (TARGET_SHIFT_TRUNCATION_MASK): Define.
(TARGET_INITIALIZER): Include it.
* simplify-rtx.c (simplify_binary_operation): Combine ASHIFT, ASHIFTRT
and LSHIFTRT cases. Truncate arg1 if SHIFT_COUNT_TRUNCATED, otherwise
reject all out-of-range values. Fix sign-extension code for modes
whose width is smaller than HOST_BITS_PER_WIDE_INT.
* optabs.c (simplify_expand_binop, force_expand_binop): New functions.
(expand_superword_shift, expand_subword_shift): Likewise.
(expand_doubleword_shift_condmove, expand_doubleword_shift): Likewise.
(expand_binop): Use them to implement double-word shifts.
* config/arm/arm.c (arm_shift_truncation_mask): New function.
(TARGET_SHIFT_TRUNCATION_MASK): Define.
From-SVN: r87079
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* target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New.
* target.h (struct gcc_target): Add scalar_mode_supported_p.
* targhooks.c (default_scalar_mode_supported_p): New.
* targhooks.h (default_scalar_mode_supported_p): Declare.
* doc/tm.texi (TARGET_SCALAR_MODE_SUPPORTED_P): Document.
* c-common.c (handle_mode_attribute): Query scalar_mode_supported_p
before attempting to create types. Tidy.
* expr.c (vector_mode_valid_p): Use scalar_mode_supported_p.
* config/alpha/alpha.c (alpha_scalar_mode_supported_p): New.
(TARGET_SCALAR_MODE_SUPPORTED_P): New.
From-SVN: r86593
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Reviewed by Geoff Keating.
From-SVN: r86074
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TARGET_UNWIND_INFO.
* dwarf2out.c (dwarf2out_begin_prologue): Rename IA64_UNWIND_INFO
to TARGET_UNWIND_INFO.
* except.c (output_function_exception_table): Ditto.
* except.h: Ditto.
* opts.c (decode_options): Ditto.
* passes.c (rest_of_handle_final): Ditto.
* final.c (final_start_function): Ditto.
(final_scan_insn, final_scan_insn): Replace IA64_UNWIND_EMIT with
target hook.
* targhooks.h (default_unwind_emit): Declare.
* targhooks.c (default_unwind_emit): New function.
* target-def.h: Define and use TARGET_UNWIND_EMIT.
* target.h (struct gcc_target): Add unwind_emit.
* config/ia64/ia64.c (TARGET_UNWIND_EMIT): Define.
* config/ia64/ia64.h: Rename IA64_UNWIND_INFO to TARGET_UNWIND_INFO.
Remove IA64_UNWIND_EMIT.
* doc/tm.texi: Document TARGET_UNWIND_EMIT and TARGET_UNWIND_INFO.
From-SVN: r84734
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* target.h (struct gcc_target): Add calls.pass_by_reference.
* target-def.h (TARGET_PASS_BY_REFERENCE): New.
* function.c (pass_by_reference): Use the hook.
* system.h (FUNCTION_ARG_PASS_BY_REFERENCE): Poison.
* targhooks.c, targhooks.h (hook_pass_by_reference_false): New.
(hook_pass_by_reference_must_pass_in_stack): New.
* config/alpha/alpha.c (function_arg): Don't query pass-by-ref.
(alpha_pass_by_reference): New.
(TARGET_PASS_BY_REFERENCE): New.
* config/alpha/alpha.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/arc/arc.c (arc_pass_by_reference): New.
(TARGET_PASS_BY_REFERENCE): New.
* config/arc/arc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): True.
* config/arm/arm-protos.h (arm_function_arg_pass_by_reference): Remove.
* config/arm/arm.c (TARGET_PASS_BY_REFERENCE): New.
(arm_pass_by_reference): Rename from arm_function_arg_pass_by_reference.
* config/arm/arm.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/c4x/c4x.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/cris/cris.c (cris_pass_by_reference): New.
(TARGET_PASS_BY_REFERENCE): New.
* config/cris/cris.h (FUNCTION_ARG): Don't query pass-by-ref.
(FUNCTION_INCOMING_ARG, FUNCTION_ARG_ADVANCE): Likewise.
(FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/fr30/fr30.c (TARGET_PASS_BY_REFERENCE): New.
* config/fr30/fr30.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/frv/frv-protos.h (frv_function_arg_pass_by_reference): Kill.
* config/frv/frv.c (TARGET_PASS_BY_REFERENCE): New.
(frv_function_arg_pass_by_reference): Remove.
* config/frv/frv.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/i386/i386-protos.h (function_arg_pass_by_reference): Remove.
* config/i386/i386.c (TARGET_PASS_BY_REFERENCE): New.
(ix86_pass_by_reference): Rename from function_arg_pass_by_reference.
* config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/ia64/ia64-protos.h (ia64_function_arg_pass_by_reference): Kill.
* config/ia64/ia64.c (TARGET_PASS_BY_REFERENCE): New.
(ia64_pass_by_reference): Rename from
ia64_function_arg_pass_by_reference.
* config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/ip2k/ip2k.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/iq2000/iq2000-protos.h (function_arg_pass_by_reference): Kill.
* config/iq2000/iq2000.c (TARGET_PASS_BY_REFERENCE): New.
(iq2000_pass_by_reference): Rename from function_arg_pass_by_reference.
* config/iq2000/iq2000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
* config/m32r/m32r-protos.h (m32r_pass_by_reference): Remove.
* config/m32r/m32r.c (TARGET_PASS_BY_REFERENCE): New.
(m32r_pass_by_reference): Adjust prototype. Make static.
Handle mode sizes correctly.
* config/m32r/m32r.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c
(m68hc11_function_arg_pass_by_reference): Remove.
* config/m68hc11/m68hc11.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
* config/mcore/mcore.c (TARGET_PASS_BY_REFERENCE): New.
* config/mcore/mcore.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/mips/mips-protos.h (function_arg_pass_by_reference): Remove.
* config/mips/mips.c (TARGET_PASS_BY_REFERENCE): New.
(mips_va_arg): Use pass_by_reference.
(mips_pass_by_reference): Rename from function_arg_pass_by_reference.
Handle mode sizes correctly.
* config/mips/mips.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
* config/mmix/mmix-protos.h (mmix_function_arg_pass_by_reference): Kill.
* config/mmix/mmix.c (TARGET_PASS_BY_REFERENCE): New.
(mmix_pass_by_reference): Rename from
mmix_function_arg_pass_by_reference.
* config/mmix/mmix.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): True.
* config/mn10300/mn10300.c (TARGET_PASS_BY_REFERENCE): New.
(mn10300_pass_by_reference): New.
* config/mn10300/mn10300.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): True.
* config/pa/pa.c (pa_pass_by_reference): New.
(TARGET_PASS_BY_REFERENCE): New.
* config/pa/pa.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): True.
* config/rs6000/rs6000-protos.h (function_arg_pass_by_reference): Kill.
* config/rs6000/rs6000.c (TARGET_PASS_BY_REFERENCE): New.
(rs6000_pass_by_reference): Rename from function_arg_pass_by_reference.
* config/rs6000/rs6000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/s390/s390-protos.h (s390_function_arg_pass_by_reference): Kill.
* config/s390/s390.c (TARGET_PASS_BY_REFERENCE): New.
(s390_pass_by_reference): Rename from
s390_function_arg_pass_by_reference.
(s390_function_arg_advance): Don't query pass-by-ref.
(s390_function_arg): Likewise.
(s390_gimplify_va_arg): Use pass_by_reference.
(s390_call_saved_register_used): Likewise.
* config/s390/s390.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/sh/sh.c (TARGET_PASS_BY_REFERENCE): New.
(shcompact_byref, sh_pass_by_reference): New.
* config/sh/sh.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(SHCOMPACT_BYREF): Remove.
* config/sparc/sparc-protos.h (function_arg_pass_by_reference): Kill.
* config/sparc/sparc.c (TARGET_PASS_BY_REFERENCE): New.
(sparc_pass_by_reference): Rename from function_arg_pass_by_reference.
(sparc_gimplify_va_arg): Use pass_by_reference.
* config/sparc/sparc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/stormy16/stormy16.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
* config/v850/v850.c (TARGET_PASS_BY_REFERENCE): New.
(v850_pass_by_reference): New.
* config/v850/v850.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
(FUNCTION_ARG_CALLEE_COPIES): True.
* doc/tm.texi (TARGET_PASS_BY_REFERENCE): Update from
FUNCTION_ARG_PASS_BY_REFERENCE docs.
From-SVN: r84672
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gcc/
* target-def.h (TARGET_CXX_GET_COOKIE_SIZE,
TARGET_CXX_COOKIE_HAS_SIZE): Define.
(TARGET_CXX): Use them.
* target.h (struct gcc_target): Add cxx.get_cookie_size and
cxx.cookie_has_size.
* targhooks.c (default_cxx_get_cookie_size): New fucntion.
* targhooks.h (default_cxx_get_cookie_size): Add prototype.
* config/arm/arm.c (TARGET_CXX_GET_COOKIE_SIZE,
TARGET_CXX_COOKIE_HAS_SIZE): Define.
(arm_get_cookie_size, arm_cookie_has_size): New functions.
* Make-lang.in (cp/init.o): Add dependency on $(TARGET_H).
* doc/tm.texi: Document TARGET_CXX_GET_COOKIE_SIZE and
TARGET_CXX_COOKIE_HAS_SIZE.
gcc/cp/
* init.c: Include target.h.
(get_cookie_size): Remove and replace with target hook.
Update callers.
(build_new_1): Store the element size in the cookie.
libstdc++-v3/
* libsupc++/vec.cc (__cxa_vec_new2, __cxa_vec_new3): Store the
element size in the cookie.
testsuite/
* g++.old-deja/g++.abi/arraynew.C: Handle ARM EABI cookies.
* g++.old-deja/g++.abi/cxa_vec.C: Allocate larger cookies for AEABI.
From-SVN: r83854
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gcc/
* target-def.h (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT,
TARGET_CXX): Define.
(TARGET_INITIALIZER): Use TARGET_CXX.
* target.h (struct gcc_target): Add struct cxx.
* targhooks.h (default_cxx_guard_type): Add prototype.
* targhooks.c (default_cxx_guard_type): New function.
* config/arm/arm.c (TARGET_CXX_GUARD_TYPE, TARGET_CXX_GUARD_MASK_BIT):
Define.
(arm_cxx_guard_type, arm_cxx_guard_mask_bit): New functions.
* doc/tm.texi: Document TARGET_CXX_GUARD_TYPE and
TARGET_CXX_GUARD_MASK_BIT.
gcc/cp/
* decl2.c (get_guard): Call targetm.cxx.guard_type.
(get_guard_bits, get_guard_cond): Call targetm.cxx.guard_mask_bit.
libstdc++/
* libsupc++/cxxabi.h: Define __ARM_EABI__
(__guard): Use it.
* libsupc++/guard.h (__cxa_guard_acquire, __cxa_guard_release): Ditto.
From-SVN: r83660
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* builtins.c (BUILTIN_SETJMP_FRAME_VALUE): Remove.
(expand_builtin_setjmp_setup): Use
targetm.builtin_setjmp_frame_value instead of
BUILTIN_SETJMP_FRAME_VALUE.
* system.h (BUILTIN_SETJMP_FRAME_VALUE): Poison.
* target-def.h (TARGET_BUILTIN_SETJMP_FRAME_VALUE): New.
(TARGET_INITIALIZER): Add TARGET_BUILTIN_SETJMP_FRAME_VALUE.
* target.h (gcc_target): Add builtin_setjmp_frame_value.
* targhooks.c (default_builtin_setjmp_frame_value): New.
* targhooks.h: Add a prototype for
default_builtin_setjmp_frame_value.
* doc/tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Change to
TARGET_BUILTIN_SETJMP_FRAME_VALUE.
From-SVN: r78789
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* hooks.c (hook_void_tree_int): Remove.
(hook_void_constcharptr): Likewise.
(hook_int_void_0): Likewise.
* hooks.h: Remove the prototypes for the above three
functions.
* targhooks.c (hook_bool_machine_mode_true): Remove.
* targhooks.h: Remove the prototype for
hook_bool_machine_mode_true.
From-SVN: r78093
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* target-def.h (TARGET_STRUCT_VALUE_RTX): Define as
hook_rtx_tree_int_null.
* targhooks.c (default_struct_value_rtx): Remove.
* targhooks.h: Remove the prototype for
default_struct_value_rtx.
* config/alpha/alpha.c, config/arc/arc.c, config/avr/avr.c,
config/fr30/fr30.c, config/h8300/h8300.c, config/i386/i386.c,
config/ip2k/ip2k.c, config/iq2000/iq2000.c,
config/m32r/m32r.c, config/mcore/mcore.c, config/mips/mips.c,
config/mn10300/mn10300.c, config/pdp11/pdp11.c,
config/rs6000/rs6000.c, config/s390/s390.c,
config/stormy16/stormy16.c, config/v850/v850.c,
config/xtensa/xtensa.c (TARGET_STRUCT_VALUE_RTX): Remove.
* doc/tm.texi (TARGET_STRUCT_VALUE_RTX): Document the default.
From-SVN: r77505
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* default.h (PROMOTE_PROTOTYPES): Remove.
* system.h (PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES,
STRUCT_VALUE_REGNUM, SETUP_INCOMING_VARARGS,
EXPAND_BUILTIN_SAVEREGS): Poison.
* target-def.h (TARGET_PROMOTE_FUNCTION_RETURN): Define as
hook_bool_tree_false.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
* target.h: Replace SETUP_INCOMING_VARARGS with
targetm.calls.setup_incoming_varargs().
* targhooks.c (default_promote_function_return): Remove.
(default_promote_prototypes): Likewise.
(default_struct_value_rtx): Always abort().
(default_expand_builtin_saveregs): Always print an error
message.
(default_setup_incoming_varargs): Do nothing.
(default_pretend_outgoing_varargs_named): Don't depend on
SETUP_INCOMING_VARARGS.
* targhooks.h: Remove the prototype for
default_promote_function_return and
default_promote_prototypes.
From-SVN: r77477
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hook_bool_CUMULATIVE_ARGS_false.
* target-def.h (TARGET_STRICT_ARGUMENT_NAMING): Define as
hook_bool_CUMULATIVE_ARGS_false.
* targhooks.c (default_strict_argument_naming): Rename to
hook_bool_CUMULATIVE_ARGS_false.
* targhooks.h: Update the prototype for
default_strict_argument_naming.
From-SVN: r77052
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