procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

* config/ia64/ia64.c (TARGET_ADDRESS_COST): Update.

Browse source 
From-SVN: r139861
This commit is contained in:
Andreas Schwab 2008-09-01 12:35:24 +00:00
parent 756f763b0b
commit 8a88c2763a
2 changed files with 90 additions and 86 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

174
gcc/ChangeLog
View file

@ -1,3 +1,7 @@
2008-09-01 Andreas Schwab <schwab@suse.de>
* config/ia64/ia64.c (TARGET_ADDRESS_COST): Update.
2008-09-01 Paul Brook <paul@codesourcery.com>
* config/arm/arm.c (arm_no_early_mul_dep): Handle multiply-subtract.
@ -28,10 +32,10 @@
* config/bfin/bfin.h (MOVE_RATIO): Update.
2008-08-31 Andrey Belevantsev <abel@ispras.ru>
Dmitry Melnik <dm@ispras.ru>
Dmitry Zhurikhin <zhur@ispras.ru>
Alexander Monakov <amonakov@ispras.ru>
Maxim Kuvyrkov <maxim@codesourcery.com>
Dmitry Melnik <dm@ispras.ru>
Dmitry Zhurikhin <zhur@ispras.ru>
Alexander Monakov <amonakov@ispras.ru>
Maxim Kuvyrkov <maxim@codesourcery.com>
* sel-sched.h, sel-sched-dump.h, sel-sched-ir.h, sel-sched.c,
sel-sched-dump.c, sel-sched-ir.c: New files.
@ -57,7 +61,7 @@
* cse.c (hash_rtx_cb): New.
(hash_rtx): Use it.
* dbgcnt.def (sel_sched_cnt, sel_sched_region_cnt,
sel_sched_insn_cnt): New counters.
sel_sched_insn_cnt): New counters.
* final.c (compute_alignments): Export. Free dominance info after loop_optimizer_finalize.
* genattr.c (main): Output maximal_insn_latency prototype.
* genautomata.c (output_default_latencies): New. Factor its code from ...
@ -87,7 +91,7 @@
* rtl.h (rtx_equal_p_cb, hash_rtx_cb): Declare.
(remove_free_INSN_LIST_NODE, remove_free_EXPR_LIST_node,
debug_bb_n_slim, debug_bb_slim, print_rtl_slim): Likewise.
* vecprim.h: Add a vector type for unsigned int.
* vecprim.h: Add a vector type for unsigned int.
* haifa-sched.c: Include vecprim.h and cfgloop.h.
(issue_rate, sched_verbose_param, note_list, dfa_state_size,
ready_try, cycle_issued_insns, spec_info): Make global.
@ -112,7 +116,7 @@
(ready_lastpos, ready_element, ready_sort, reemit_notes,
find_fallthru_edge): Make global, remove static prototypes.
(max_issue): Make global. Add privileged_n and state parameters. Use
them.
them.
(extend_global, extend_all): Removed.
(init_before_recovery): Add new param. Fix the handling of the case
when we insert a recovery code before the EXIT which has a predecessor
@ -181,11 +185,11 @@
(sched_split_block): New hook.
(sched_split_block_1): New function.
(sched_create_empty_bb): New hook.
(sched_create_empty_bb_1): New function.
(sched_create_empty_bb_1): New function.
(common_sched_info, ready): New global variables.
(current_sched_info_var): Remove.
(move_block_after_check): Use common_sched_info.
(haifa_luid_for_non_insn): New static function.
(move_block_after_check): Use common_sched_info.
(haifa_luid_for_non_insn): New static function.
(init_before_recovery): Use haifa_init_only_bb instead of
add_block.
(increase_insn_priority): New.
@ -221,7 +225,7 @@
(add_insn_mem_dependence, flush_pending_lists): Adjust for readonly
contexts.
(remove_from_dependence_list, remove_from_both_dependence_lists): New.
(remove_from_deps): New. Use the above functions.
(remove_from_deps): New. Use the above functions.
(cur_insn, can_start_lhs_rhs_p): New static variables.
(add_or_update_back_dep_1): Initialize present_dep_type.
(haifa_start_insn, haifa_finish_insn, haifa_note_reg_set,
@ -347,7 +351,7 @@
extend_rgns, deps_join rgn_setup_common_sched_info,
rgn_setup_sched_infos, debug_regions, debug_region, dump_region_dot,
dump_region_dot_file, haifa_sched_init, haifa_sched_finish): Export.
(get_rgn_sched_max_insns_priority, sel_add_to_insn_priority,
(get_rgn_sched_max_insns_priority, sel_add_to_insn_priority,
increase_insn_priority): Likewise.
* sched-rgn.c: Include sel-sched.h.
(ref_counts): New static variable. Use it ...
@ -430,7 +434,7 @@
(struct _rs6000_sched_context): New.
(rs6000_sched_reorder2): Do not modify INSN_PRIORITY for selective
scheduling.
(rs6000_sched_finish): Do not run for selective scheduling.
(rs6000_sched_finish): Do not run for selective scheduling.
2008-08-31 Jan Hubicka <jh@suse.cz>
@ -1286,7 +1290,7 @@
patterns.
2008-08-28 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
Andrew Pinski <pinskia@gcc.gnu.org>
Andrew Pinski <pinskia@gcc.gnu.org>
PR 18050
* c-common.c (verify_tree): Fix handling of ADDR_EXPR.
@ -2046,7 +2050,7 @@
attribute.
* config/v850/v850.h (IRA_COVER_CLASSES): Define.
* config/v850/v850.md (return): Remove frame size restriction.
* config/v850/v850.md (return): Remove frame size restriction.
* config/mcore/mcore.h (IRA_COVER_CLASSES): Define.
@ -2076,43 +2080,43 @@
2008-08-28 Ira Rosen <irar@il.ibm.com>
* target.h (struct vectorize): Add new target builtin.
* tree-vectorizer.c (destroy_loop_vec_info): Call
* tree-vectorizer.c (destroy_loop_vec_info): Call
vect_free_slp_instance instead of vect_free_slp_node.
* tree-vectorizer.h (enum slp_load_perm_type): New.
(struct _slp_instance): Add new fields.
(SLP_INSTANCE_LOAD_PERMUTATION): New.
(SLP_INSTANCE_LOADS): New.
(vect_free_slp_tree): Remove.
(vect_free_slp_instance): Declare.
(vect_free_slp_instance): Declare.
(SLP_TREE_LOADS_PERM_TYPE, TARG_VEC_PERMUTE_COST): New.
(vectorizable_load): Add argument.
(vect_transform_slp_perm_load): New.
* tree-vect-analyze.c (vect_analyze_operations): Add an argument to
* tree-vect-analyze.c (vect_analyze_operations): Add an argument to
vectorizable_load.
(vect_get_place_in_interleaving_chain): New function.
(vect_free_slp_tree): Make static.
(vect_free_slp_instance): New function.
(vect_build_slp_tree): Add new arguments. Allow load permutations and
(vect_build_slp_tree): Add new arguments. Allow load permutations and
collect the load location in the interleaving chain.
(vect_supported_slp_permutation_p): New function.
(vect_supported_load_permutation_p): Likewise.
(vect_analyze_slp_instance): In case of loads permutation, call
vect_supported_load_permutation_p to check that the permutation is
vect_supported_load_permutation_p to check that the permutation is
supported.
* target-def.h (TARGET_VECTORIZE_BUILTIN_VEC_PERM): New.
* tree-vect-transform.c (vect_transform_stmt): Add new argument.
(vect_create_mask_and_perm): New function.
(vect_get_mask_element, vect_transform_slp_perm_load): Likewise.
(vectorizable_load): Add an argument. Don't keep the created vectors
statements in the node if permutation is required. Call
(vectorizable_load): Add an argument. Don't keep the created vectors
statements in the node if permutation is required. Call
vect_transform_slp_perm_load to generate the permutation.
(vect_transform_stmt): Add new argument. Call vectorizable_load with
(vect_transform_stmt): Add new argument. Call vectorizable_load with
additional argument.
(vect_schedule_slp_instance): In case of loads permutation, allocate
vectorized statements structure for all the related SLP nodes. Call
(vect_schedule_slp_instance): In case of loads permutation, allocate
vectorized statements structure for all the related SLP nodes. Call
vect_transform_stmt with addditional argument.
(vect_transform_loop): Call vect_transform_stmt with correct arguments.
* config/spu/spu.c (spu_builtin_vec_perm): New.
(vect_transform_loop): Call vect_transform_stmt with correct arguments.
* config/spu/spu.c (spu_builtin_vec_perm): New.
(TARGET_VECTORIZE_BUILTIN_VEC_PERM): Redefine.
* config/spu/spu.h (TARG_VEC_PERMUTE_COS): Define.
* config/rs6000/rs6000.c (rs6000_builtin_vec_perm): New.
@ -2262,11 +2266,11 @@
* tree-pass.h (pass_ira): New external variable declaration.
* reload.h: Add 2008 to the Copyright.
* cfgloopanal.c: Include params.h.
(estimate_reg_pressure_cost): Decrease cost for IRA optimization
mode.
* params.h (IRA_MAX_LOOPS_NUM): New macro.
* toplev.c (ira.h): New include.
@ -2282,7 +2286,7 @@
* regs.h (contains_reg_of_mode, move_cost, may_move_in_cost,
may_move_out_cost): New external variable declarations.
(move_table): New typedef.
* caller-save.c: Include headers output.h and ira.h.
(no_caller_save_reg_set): New global variable.
(save_slots_num, save_slots): New variables.
@ -2301,7 +2305,7 @@
(mark_set_regs): Process pseudo-register too.
(insert_one_insn): Put the insn after bb note in a empty basic
block. Add insn check.
* global.c (eliminable_regset): Make it external.
(mark_elimination): Use DF_LR_IN for IRA.
(pseudo_for_reload_consideration_p): New.
@ -2347,7 +2351,7 @@
setup_reg_classes): New function prototypes.
(eliminable_regset): New external variable declaration.
(build_insn_chain, update_equiv_regs): New function prototypes.
* Makefile.in (IRA_INT_H): New definition.
(OBJS-common): Add ira.o, ira-build.o, ira-costs.o,
ira-conflicts.o, ira-color.o, ira-emit.o, and ira-lives.o.
@ -2392,9 +2396,9 @@
(substitute, gen_reload_chain_without_interm_reg_p): New
functions.
(reloads_conflict): Use gen_reload_chain_without_interm_reg_p.
* testsuite/gcc.dg/20080410-1.c: New file.
* config/s390/s390.h (IRA_COVER_CLASSES,
IRA_HARD_REGNO_ADD_COST_MULTIPLIER): Define.
@ -2407,9 +2411,9 @@
* config/rs6000/rs6000.h (IRA_COVER_CLASSES): Ditto.
* config/arm/arm.h (IRA_COVER_CLASSES): Ditto.
* config/alpha/alpha.h (IRA_COVER_CLASSES): Ditto.
2008-08-24 Jeff Law <law@redhat.com>
* ira.c (setup_reg_class_intersect_union): Prefer smallest class
when ignoring unavailable registers.
@ -2629,7 +2633,7 @@
PR 35648
* doc/invoke.texi (Wwrite-strings): Clarify description.
2008-08-23 Ira Rosen <irar@il.ibm.com>
PR tree-optimization/37174
@ -2644,7 +2648,7 @@
(*ashlqi3): Rename from ashlqi3 insn pattern.
(ashlqi3): New expanders.
(*lshrqi3): Rename from lshrqi3 insn pattern.
(lshrqi3): New expanders.
(lshrqi3): New expanders.
(ashlqi3_const4, ashlqi3_const5, ashlqi3_const6, lshrqi3_const4,
lshrqi3_const5, lshrqi3_const6): New splitters.
(andi, ashlqi3_l_const4, ashlqi3_l_const5, ashlqi3_l_const6,
@ -2710,7 +2714,7 @@
PR 30457
* builtins.c (fold_builtin_next_arg): Add warning about undefined
behaviour.
2008-08-21 Aldy Hernandez <aldyh@redhat.com>
* c-tree.h (grokfield): New argument.
@ -2778,7 +2782,7 @@
2008-05-05 Kenneth Zadeck <zadeck@naturalbridge.com>
Jan Hubicka <jh@suse.cz>
* ipa-pure-const.c
(init_state, finish_state, set_function_state, generate_summary):
New functions.
@ -2792,7 +2796,7 @@
2008-07-15 Kenneth Zadeck <zadeck@naturalbridge.com>
* tree-pass.h (pass_ipa_reference): Make into ipa_opt_pass.
* ipa-reference.c (init_function_info, generate_summary,
* ipa-reference.c (init_function_info, generate_summary,
propagate): New functions.
(analyze_function): Call init_function_info.
(static_execute): Stripped into generate_summary and propagate.
@ -2873,12 +2877,12 @@
2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* value-prof.c (check_counter): Revert wrong call to error.
2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* profile.c: Update calls to inform.
* value-prof.c: Update calls to inform.
2008-08-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* diagnostic.c (inform): Add an explicit location_t parameter.
@ -2999,27 +3003,27 @@
(supportable_narrowing_operation): Likewise.
(vectorizable_type_promotion): Add an argument.
(vectorizable_type_demotion): Likewise.
* tree-vect-analyze.c (vect_analyze_operations): Call
* tree-vect-analyze.c (vect_analyze_operations): Call
vectorizable_type_promotion and vectorizable_type_demotion with
additional argument.
(vect_get_and_check_slp_defs): Detect patterns.
(vect_build_slp_tree): Add an argument, don't fail in case of multiple
types.
types.
(vect_analyze_slp_instance): Don't fail in case of multiple types. Call
vect_build_slp_tree with correct arguments. Calculate unrolling factor
according to the smallest type in the loop.
(vect_detect_hybrid_slp_stmts): Include statements from patterns.
* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Call
supportable_widening_operation with correct arguments.
* tree-vect-transform.c (vect_get_slp_defs): Allocate output vector
* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Call
supportable_widening_operation with correct arguments.
* tree-vect-transform.c (vect_get_slp_defs): Allocate output vector
operands lists according to the number of vector statements in left
or right node, if exists.
(vect_gen_widened_results_half): Remove unused argument.
(vectorizable_conversion): Call supportable_widening_operation,
(vectorizable_conversion): Call supportable_widening_operation,
supportable_narrowing_operation, and vect_gen_widened_results_half
with correct arguments.
with correct arguments.
(vectorizable_assignment): Change documentation, support multiple
types in SLP.
types in SLP.
(vectorizable_operation): Likewise.
(vect_get_loop_based_defs): New function.
(vect_create_vectorized_demotion_stmts): Likewise.
@ -3029,11 +3033,11 @@
(vect_create_vectorized_promotion_stmts): New function.
(vectorizable_type_promotion): Support loop-aware SLP and general
multi-step conversion. Call vect_create_vectorized_promotion_stmts
for transformation.
for transformation.
(vectorizable_store): Change documentation, support multiple
types in SLP.
types in SLP.
(vectorizable_load): Likewise.
(vect_transform_stmt): Pass SLP_NODE to
(vect_transform_stmt): Pass SLP_NODE to
vectorizable_type_promotion and vectorizable_type_demotion.
(vect_schedule_slp_instance): Move here the calculation of number
of vectorized statements for each node from...
@ -3044,7 +3048,7 @@
2008-08-19 Dorit Nuzman <dorit@il.ibm.com>
PR bootstrap/37152
* tree-vect-transform.c (vect_create_epilog_for_reduction): Change =
* tree-vect-transform.c (vect_create_epilog_for_reduction): Change =
to == in assert statement.
(vectorizable_reduction): Fix typo.
@ -3102,7 +3106,7 @@
* gimple.c (gimple_assign_unary_nop_p): Likewise.
* tree-vect-transform.c (vectorizable_type_demotion)
(vectorizable_type_promotion): Likewise.
* tree-inline.c (expand_call_inline):
* tree-inline.c (expand_call_inline):
* tree-ssa-forwprop.c (get_prop_source_stmt, can_propagate_from)
(forward_propagate_addr_expr_1, forward_propagate_comparison)
(tree_ssa_forward_propagate_single_use_vars): Likewise.
@ -3115,10 +3119,10 @@
* tree.h (CONVERT_EXPR_P): Likewise.
* tree.c (simple_cst_equal, iterative_hash_expr): Likewise.
* tree-ssa-loop-im.c (rewrite_bittest): Likewise.
* tree-vrp.c:
* tree-vrp.c:
(register_edge_assert_for_2, extract_range_from_unary_expr)
(register_edge_assert_for_1): Likewise.
2008-08-18 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* real.h (dconst_e, dconst_third, dconst_sqrt2, dconst_e_ptr,
@ -3269,7 +3273,7 @@
2008-08-16 Andy Hutchinson <hutchinsonandy@aim.com>
* config/avr/avr.c (avr_override_options): Reduce value of
* config/avr/avr.c (avr_override_options): Reduce value of
PARAM_INLINE_CALL_COST.
2008-08-15 Eric Botcazou <ebotcazou@adacore.com>
@ -3314,7 +3318,7 @@
PR c/28152
* c-parser.c (c_lex_one_token): Do not store the canonical spelling
for keywords.
2008-08-14 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vect_create_epilog_for_reduction): Takes an
@ -3323,15 +3327,15 @@
(get_initial_def_for_induction): Fix printout.
(vect_get_vec_def_for_stmt_copy): Support case where the
vec_stmt_for_operand is a phi node.
(vectorizable_reduction): Support reduction when duplication is needed
(vectorizable_reduction): Support reduction when duplication is needed
due to data-types of different sizes in the loop.
(vectorizable_call): Remove restriction to not vectorize in case we
(vectorizable_call): Remove restriction to not vectorize in case we
have data-types of different sizes in the loop.
(vectorizable_conversion): Likewise.
(vectorizable_operation): Likewise.
(vectorizable_type_demotion): Likewise.
(vectorizable_type_promotion): Likewise.
(vectorizable_induction): Add restriction to not vectorize in case
(vectorizable_induction): Add restriction to not vectorize in case
we have data-types of different sizes in the loop.
2008-08-14 Christophe Saout <christophe@saout.de>
@ -3428,7 +3432,7 @@
2008-08-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* toplev.h (pedwarn_at): Fix declaration.
2008-08-13 Joseph Myers <joseph@codesourcery.com>
* config/sparc/linux64.h (LINK_ARCH32_SPEC, LINK_ARCH64_SPEC,
@ -3452,7 +3456,7 @@
* c-common.c (conversion_warning): Use a switch. Ignore boolean
expressions except for conversions to signed:1 bitfields. Handle
COND_EXPR with constant operands.
2008-08-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/15255
@ -3630,7 +3634,7 @@
(supportable_widening_operation): Add two arguments. Support double
type conversions.
(supportable_narrowing_operation): Likewise.
* tree-vectorizer.h (supportable_widening_operation): Add two
* tree-vectorizer.h (supportable_widening_operation): Add two
arguments.
(supportable_narrowing_operation): Likewise.
* tree-vect-patterns.c (vect_recog_widen_mult_pattern) : Call
@ -3906,21 +3910,21 @@
2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR 36901
* diagnostic.def (DK_PEDWARN, DK_PERMERROR): New.
* diagnostic.def (DK_PEDWARN, DK_PERMERROR): New.
* diagnostic.c (pedantic_warning_kind, permissive_error_kind):
Moved from diagnostic.h
(diagnostic_report_diagnostic): Return bool. Handle DK_PEDWARN and
DK_PERMERROR.
(emit_diagnostic): New.
(warning0, pedwarn0): Delete.
(warning, warning_at, pedwarn, permerror): Return bool.
(warning, warning_at, pedwarn, permerror): Return bool.
* diagnostic.h (pedantic_warning_kind, permissive_error_kind):
Moved to diagnostic.c.
(struct diagnostic_context): Use correct type for
classify_diagnostic.
(diagnostic_report_diagnostic): Update declaration.
(emit_diagnostic): Declare.
* errors.c (warning): Return bool.
* errors.c (warning): Return bool.
* errors.h (warning): Update declaration.
* toplev.h (warning0, pedwarn0): Delete.
(warning, warning_at, pedwarn, permerror): Return bool.
@ -3929,9 +3933,9 @@
inform. Update all calls.
(diagnose_mismatched_decls): Check return value of warning/pedwarn
before giving informative note.
(implicit_decl_warning): Likewise.
* c-typeck.c (build_function_call): Likewise.
* tree-sssa.c (warn_uninit): Likewise.
(implicit_decl_warning): Likewise.
* c-typeck.c (build_function_call): Likewise.
* tree-sssa.c (warn_uninit): Likewise.
* builtins.c (gimplify_va_arg_expr): Likewise.
2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
@ -3939,7 +3943,7 @@
PR 7651
* doc/invoke.texi (-Wextra): Move warning from here...
(-Wuninitialized): ... to here.
2008-08-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR 28875
@ -3957,7 +3961,7 @@
(Wunused-parameter): Likewise.
(Wunused-value): Likewise.
(Wunused-variable): Likewise.
2008-08-08 Peter Bergner <bergner@vnet.ibm.com>
* doc/invoke.texi: Add cpu_type power7.
@ -3984,7 +3988,7 @@
(rs6000_expand_builtin): Add case for ALTIVEC_BUILTIN_VCTUXS
and ALTIVEC_BUILTIN_VCTSXS.
(rs6000_builtin_mul_widen_even. rs6000_builtin_mul_widen_odd): Fix
formatting.
formatting.
2008-08-08 Richard Guenther <rguenther@suse.de>
@ -4027,10 +4031,10 @@
* c-common.c (c_common_reswords): Also warn about keyword "bool".
2008-08-07 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.c (xtensa_copy_incoming_a7): Copy incoming
value in a6 after the set_frame_ptr insn.
2008-08-07 Richard Henderson <rth@redhat.com>
PR debug/37033
@ -4066,7 +4070,7 @@
2008-08-07 Jan Hubicka <jh@suse.cz>
PR target/37048
* i386.md (single stringop patterns): Enable unconditionally.
* i386.md (single stringop patterns): Enable unconditionally.
2008-08-07 H.J. Lu <hongjiu.lu@intel.com>
@ -4121,7 +4125,7 @@
PR 26785
* diagnostic.c (permerror_at): New.
* toplev.h (permerror_at): Declare.
2008-08-06 Victor Kaplansky <victork@il.ibm.com>
Ira Rosen <irar@il.ibm.com>
@ -4140,7 +4144,7 @@
* c-common.c (warn_for_sign_compare): New. Handle separately the
case that 'constant' is zero.
* c-typeck.c (build_binary_op): Move code to c-common.c
2008-08-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* config/alpha/alpha.c (alpha_preferred_reload_class,
@ -4360,13 +4364,13 @@
2008-08-05 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/t-xtensa: Remove dependency for gt-xtensa.h.
2008-08-05 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.c (xtensa_va_start): Unshare valist.
(xtensa_gimplify_va_arg_expr): Unshare valist, orig_ndx, ndx, array,
va_size, and type_size.
2008-08-04 Jason Merrill <jason@redhat.com>
PR c++/37016
@ -4407,7 +4411,7 @@
(dwarf2out_end_epilogue): Emit .cfi_endproc.
(output_loc_operands_raw, output_loc_sequence_raw): New.
(output_cfa_loc_raw): New.
2008-08-05 Paul Brook <paul@codesourcery.com>
* doc/invoke.texi: Document new ARM -mfpu= and -mcpu= options.
@ -4890,7 +4894,7 @@
and generate prologue code accordingly.
(ix86_expand_epilogue): Generate epilogue code wrt stack
realignment is really needed or not.
* config/i386/i386.h (MAIN_STACK_BOUNDARY): New.
(ABI_STACK_BOUNDARY): Likewise.
(PREFERRED_STACK_BOUNDARY_DEFAULT): Likewise.

2
gcc/config/ia64/ia64.c
View file

@ -408,7 +408,7 @@ static const struct attribute_spec ia64_attribute_table[] =
#undef TARGET_RTX_COSTS
#define TARGET_RTX_COSTS ia64_rtx_costs
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST hook_int_rtx_0
#define TARGET_ADDRESS_COST hook_int_rtx_bool_0
#undef TARGET_UNSPEC_MAY_TRAP_P
#define TARGET_UNSPEC_MAY_TRAP_P ia64_unspec_may_trap_p