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2005-05-04re PR middle-end/21265 (GCC fails to optimize tail call to memset)Jakub Jelinek1-2/+4
PR middle-end/21265 * expr.h (enum block_op_methods): Add BLOCK_OP_TAILCALL. (clear_storage): Add argument. * expr.c (emit_block_move_via_libcall, clear_storage_via_libcall): Add tailcall argument, set CALL_EXPR_TAILCALL of the CALL_EXPR to tailcall. (emit_block_move): Handle BLOCK_OP_TAILCALL method. (clear_storage): Add method argument, handle BLOCK_OP_TAILCALL. (store_expr, store_constructor): Adjust callers. * builtins.c (expand_builtin_memcpy): Pass BLOCK_OP_TAILCALL to emit_block_move if CALL_EXPR_TAILCALL (exp). (expand_builtin_memmove): Add ORIG_EXP argument, copy CALL_EXPR_TAILCALL from ORIG_EXP to the new CALL_EXPR. (expand_builtin_bcopy): Replace ARGLIST and TYPE arguments with EXP. Pass EXP to expand_builtin_memmove. (expand_builtin_memset): Add ORIG_EXP argument, pass BLOCK_OP_TAILCALL to clear_storage if CALL_EXPR_TAILCALL (orig_exp). (expand_builtin_bzero): Replace ARGLIST argument with EXP. Pass EXP to expand_builtin_memset. (expand_builtin_strcmp): Copy CALL_EXPR_TAILCALL from EXP to the new CALL_EXPR. (expand_builtin_strncmp): Likewise. (expand_builtin_printf): Replace ARGLIST argument with EXP. Copy CALL_EXPR_TAILCALL from EXP to the new CALL_EXPR. (expand_builtin_fprintf): Likewise. (expand_builtin): Adjust calls to expand_builtin_{memmove,bcopy,memset,bzero,{,f}printf}. * gcc.dg/20050503-1.c: New test. From-SVN: r99187
2005-04-14re PR middle-end/14311 (builtins for atomic operations needed)Richard Henderson1-0/+5
PR middle-end/14311 * builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2, BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2, BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1, BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8, BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4, BT_FN_I8_VPTR_I8_I8): New. * builtins.def (DEF_SYNC_BUILTIN): New. (BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1, BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4, BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N, BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2, BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8, BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1, BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4, BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N, BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2, BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8, BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1, BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4, BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N, BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2, BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8, BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1, BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4, BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N, BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2, BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8, BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1, BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4, BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N, BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2, BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8, BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1, BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4, BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N, BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2, BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8, BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1, BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4, BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N, BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2, BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8, BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1, BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4, BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N, BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2, BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8, BUILT_IN_SYNCHRONIZE: New. * builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN as a function. Accept __sync_ as a prefix as well. (expand_builtin_sync_operation, expand_builtin_compare_and_swap, expand_builtin_lock_test_and_set, expand_builtin_synchronize, expand_builtin_lock_release): New. (expand_builtin): Call them. * c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if neither BOTH_P nor FALLBACK_P are defined. (builtin_type_for_size): New. (sync_resolve_size, sync_resolve_params, sync_resolve_return): New. (resolve_overloaded_builtin): New. * c-common.h (resolve_overloaded_builtin): Declare. (builtin_type_for_size): Declare. * c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin. * expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab, sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap, sync_compare_and_swap_cc, sync_lock_test_and_set, sync_lock_release): New. * optabs.h: Declare them. * expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap, expand_sync_operation, expand_sync_fetch_operation, expand_sync_lock_test_and_set): Declare. * genopinit.c (optabs): Add sync optabs. * optabs.c (init_optabs): Initialize sync optabs. (expand_val_compare_and_swap_1, expand_val_compare_and_swap, expand_bool_compare_and_swap, expand_compare_and_swap_loop, expand_sync_operation, expand_sync_fetch_operation, expand_sync_lock_test_and_set): New. * doc/extend.texi (Atomic Builtins): New section * doc/md.texi (Standard Names): Add sync patterns. From-SVN: r98154
2005-01-15explow.c (copy_all_reg, stabilize): Remove.Kazu Hirata1-8/+0
* explow.c (copy_all_reg, stabilize): Remove. * expr.h: Remove the corresponding prototypes. From-SVN: r93683
2005-01-11re PR target/18916 (mis-aligned vector code with copy memory (-maltivec))Alan Modra1-1/+4
PR target/18916 * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap. * expr.h (struct locate_and_pad_arg_data): Add "boundary". * function.c (locate_and_pad_parm): Set new field. (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY. Tweak where_pad test to include "none". Always set mem align for stack_parm. (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment not sufficient for type. (assign_parm_setup_block): If stack_parm is zero on entry, always make a new stack local. Block move old stack parm if necessary to new aligned stack local. (assign_parm_setup_stack): Use a block move to handle potentially misaligned entry_parm. (assign_parms_unsplit_complex): Specify required alignment when creating stack local. * calls.c (compute_argument_addresses): Override alignment of stack arg calculated from its type with the alignment given by FUNCTION_ARG_BOUNDARY. (store_one_arg): Likewise. From-SVN: r93179
2004-12-29target.h (targetm.calls.arg_partial_bytes): New.Richard Henderson1-4/+0
* 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
2004-12-14* expr.h (expand_modifier): Define EXPAND_STACK_PARM as 1.Kazu Hirata1-3/+2
From-SVN: r92140
2004-12-03alias.c (component_uses_parent_alias_set): Rename from can_address_p.Richard Henderson1-5/+0
* alias.c (component_uses_parent_alias_set): Rename from can_address_p. Return bool. Reverse the sense of the result. Reinstate the check for alias set zero. (get_alias_set): Update to match. * alias.h (component_uses_parent_alias_set): Likewise. * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. * expr.c (expand_assignment): Likewise. * expr.h: Remove commented out prototypes that were moved to alias.h. From-SVN: r91712
2004-11-24optabs.h (force_expand_binop): Declare.Richard Sandiford1-0/+2
* optabs.h (force_expand_binop): Declare. * optabs.c (force_expand_binop): Export. * stmt.c (shift_return_value): Delete. (expand_return): Don't call it. * expr.h (shift_return_value): Declare. * calls.c (shift_returned_value): Delete in favor of... (shift_return_value): ...this new function. Leave the caller to check for non-BLKmode values passed in the msb of a register. Take said mode and a shift direction as argument. Operate on the hard function value, not a pseudo. (expand_call): Adjust accordingly. * function.c (expand_function_start): If a non-BLKmode return value is padded at the last significant end of the return register, use the return value's natural mode for the DECL_RESULT, not the mode of the padded register. (expand_function_end): Shift the same sort of return values left by the appropriate amount. From-SVN: r91187
2004-11-17basic-block.h, [...]: Remove unused prototypes.Kazu Hirata1-3/+0
* basic-block.h, c-common.h, df.h, expr.h, output.h, rtl.h, tree-chrec.h, tree-flow.h, tree-scalar-evolution.h, tree-ssa-live.h, tree.h: Remove unused prototypes. From-SVN: r90821
2004-11-13calls.c (precompute_register_parameters): Force all PARALLELs into pseudo ↵Richard Henderson1-0/+6
registers. * calls.c (precompute_register_parameters): Force all PARALLELs into pseudo registers. (load_register_parameters): Copy PARALLELs into hard registers. * function.c (assign_parm_setup_block): Copy PARALLELS into pseudo registers. Do emit_group_store in conversion_insns. * expr.c (emit_group_load_1): Rename from emit_group_load, take tmps as an argument. Move final copy loop ... (emit_group_load): ... here. New function. (emit_group_load_into_temps, emit_group_move_into_temps): New. * expr.h: Declare them. From-SVN: r90613
2004-11-11c-typeck.c (c_size_in_bytes, [...]): Make them static.Kazu Hirata1-4/+0
* c-typeck.c (c_size_in_bytes, record_maybe_used_decl): Make them static. * c-tree.h: Remove the corresponding prototypes. From-SVN: r90505
2004-11-11alias.c (record_alias_subset, [...]): Make them static.Kazu Hirata1-1/+0
* alias.c (record_alias_subset, addr_side_effect_eval): Make them static. * alias.h: Remove the prototype for record_alias_subset. * expr.h: Remove the commented-out prototype for record_alias_subset. * rtl.h: Remove the prototype for addr_side_effect_eval. From-SVN: r90501
2004-11-08calls.c (split_complex_values, [...]): Make them static.Kazu Hirata1-3/+0
* calls.c (split_complex_values, split_complex_types): Make them static. * expr.h: Remove the corresponding prototypes. From-SVN: r90281
2004-11-04builtins.c (expand_builtin_return_addr, [...]): Make them static.Kazu Hirata1-2/+0
* builtins.c (expand_builtin_return_addr, expand_builtin_longjmp, expand_builtin_trap): Make them static. * expr.h: Remove the prototypes for expand_builtin_longjmp and expand_builtin_trap. * tree.h: Remove the prototype for expand_builtin_return_addr. From-SVN: r90087
2004-11-02cfgloop.h (struct loop): Update comment.Steven Bosscher1-13/+3
* cfgloop.h (struct loop): Update comment. * cse.c (cse_main): Remove obsolete comment. * expr.h (gen_cond_trap): Move prototype under functions provided by optabs.c. (canonicalize_condition, get_condition): Move to... * rtl.h (canonicalize_condition, get_condition): ...here. (branch_target_load_optimize): Add comment that this function is in bt-load.c. * loop.c (canonicalize_condition, get_condition): Move to... * rtlanal.c (canonicalize_condition, get_condition): ...here. * sched-deps.c (get_condition): Rename to sched_get_condition. (add_dependence): Update this caller. From-SVN: r89995
2004-10-19expr.c (expand_assignment): Remove the last argument.Kazu Hirata1-1/+1
* expr.c (expand_assignment): Remove the last argument. Change the return type to void. * expr.h: Update the prototype of expand_assignment. * function.c (assign_parm_setup_reg): Update a call to expand_assignment. * stmt.c (expand_asm_expr): Likewise. From-SVN: r89275
2004-10-18re PR middle-end/17813 (ada bootstrap failure on i486-linux)Eric Botcazou1-0/+3
PR middle-end/17813 * dojump.c (discard_pending_stack_adjust): New function. (clear_pending_stack_adjust): Call it. * expr.h (discard_pending_stack_adjust): Declare it. * explow.c (emit_stack_save): Emit pending stack adjustments before saving the stack pointer. (emit_stack_restore): Discard pending stack adjustments before restoring the stack pointer. Co-Authored-By: Roger Sayle <roger@eyesopen.com> From-SVN: r89251
2004-09-08function.c (reference_callee_copied): New.Richard Henderson1-4/+0
* 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
2004-08-18rtl.h (MEM_READONLY_P): Replace RTX_UNCHANGING_P.Richard Henderson1-5/+0
* rtl.h (MEM_READONLY_P): Replace RTX_UNCHANGING_P. * alias.c (true_dependence): Update to match new semantics. (canon_true_dependence, write_dependence_p): Likewise. (anti_dependence, output_dependence): Update write_dependence_p args. (unchanging_anti_dependence): Remove. * calls.c (purge_mem_unchanging_flag): Remove. (fixup_tail_calls): Don't call it. (expand_call): Don't add unchanging memory to function usage. * expr.c (emit_block_move_via_libcall): Likewise. (clear_storage_via_libcall): Don't clobber RTX_UNCHANGING_P mems. (get_subtarget): Don't use RTX_UNCHANGING_P. (expand_assignment, store_constructor, expand_expr_real_1): Likewise. (do_tablejump): Set MEM_READONLY_P, not RTX_UNCHANGING_P. * combine.c (get_last_value_validate): Use MEM_READONLY_P. * cse.c (insert): Don't use RTX_UNCHANGING_P. (cse_insn, canon_hash): Use MEM_READONLY_P. * emit-rtl.c (set_mem_attributes_minus_bitpos): Use MEM_READONLY_P instead of RTX_UNCHANGING_P. * explow.c (maybe_set_unchanging): Remove. * expr.h (maybe_set_unchanging): Remove. * flow.c (insn_dead_p, mark_used_regs): Use anti_dependence. * function.c (assign_stack_temp_for_type): Don't use RTX_UNCHANGING_P. (assign_parm_setup_reg, expand_function_start): Likewise. * integrate.c (copy_rtx_and_substitute): Likewise. * ra-rewrite.c (emit_colors): Likewise. * regmove.c (copy_src_to_dest, regmove_optimize): Likewise. (fixup_match_1): Likewise. * reload1.c (reload, alter_reg): Likewise. * local-alloc.c (validate_equiv_mem): Check MEM_READONLY_P, not RTX_UNCHANGING_P. (equiv_init_varies_p): Likewise. * loop-invariant.c (check_maybe_invariant): Likewise. * resource.c (mark_referenced_resources, mark_set_resources): Likewise. * loop.c (note_addr_stored): Likewise. (prescan_loop): Likewise. Don't check function usage for clobbered unchanging memory. * rtlanal.c (rtx_unstable_p): Check MEM_READONLY_P, not RTX_UNCHANGING_P. (rtx_varies_p, modified_between_p, modified_in_p): Likewise. * varasm.c (force_const_mem): Likewise. * stmt.c (expand_decl): Don't set RTX_UNCHANGING_P. * web.c (entry_register): Likewise. * tree-gimple.h (get_base_address): Move decl ... * tree.h: ... here. * doc/rtl.texi (MEM_READONLY_P): Replace RTX_UNCHANGING_P. * config/alpha/alpha.c (alpha_set_memflags_1): Rewrite to be called via for_each_rtx. Copy MEM_SCALAR_P, MEM_NOTRAP_P too. (alpha_set_memflags): Update to match. * config/darwin.c (machopic_indirect_data_reference): Set MEM_READONLY_P instead of RTX_UNCHANGING_P. (machopic_indirect_call_target): Likewise. (machopic_legitimize_pic_address): Likewise. * config/arm/arm.c (legitimize_pic_address, arm_gen_load_multiple, arm_gen_store_multiple, arm_gen_movmemqi): Likewise. * config/arm/arm.md (load_multiple, store_multiple): Likewise. * config/frv/frv.md (symGOT2reg): Likewise. * config/i386/i386.c (legitimize_pic_address, legitimize_tls_address, ix86_split_to_parts): Likewise. * config/ia64/ia64.c (ia64_expand_tls_address): Likewise. * config/ia64/ia64.md (load_fptr): Likewise. * config/m32r/m32r.c (m32r_legitimize_pic_address): Likewise. * config/m68k/m68k.c (legitimize_pic_address): Likewise. * config/mcore/mcore.c (block_move_sequence): Likewise. * config/mn10300/mn10300.md (symGOT2reg): Likewise. * config/pa/pa.c (legitimize_pic_address): Likewise. * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Likewise. (rs6000_emit_move): Likewise. * config/s390/s390.c (legitimize_pic_address): Likewise. (legitimize_tls_address): Likewise. * config/s390/s390.md (casesi): Likewise. * config/sh/sh.c (prepare_move_operands, sh_reorg): Likewise. * config/sh/sh.md (symGOT2reg): Likewise. * config/sparc/sparc.c (legitimize_pic_address): Likewise. * config/v850/v850.md (casesi): Likewise. * config/ia64/ia64.c (gen_thread_pointer): Don't set RTX_UNCHANGING_P. * config/iq2000/iq2000.c (save_restore_insns): Likewise. * config/mips/mips.c (mips_restore_gp): Likewise. (mips_save_restore_reg, mips16_gp_pseudo_reg): Likewise. * config/sh/sh.c (sh_reorg): Likewise. From-SVN: r86178
2004-07-27expr.h (canonicalize_condition, [...]): Add an int argument.Richard Sandiford1-2/+2
* expr.h (canonicalize_condition, get_condition): Add an int argument. * gcse.c (fis_get_condition): Reimplement using get_condition, leaving it to check whether the condition is still valid at the jump insn. * ifcvt.c (noce_get_condition): Likewise. (noce_get_alt_condition): Update call to canonicalize_condition. * loop-iv.c (simplify_using_initial_values): Update call to get_condition. Remove FIXME. (check_simple_exit): Update call to get_condition. * loop-unswitch.c (may_unswitch_on): Likewise. * loop.c (check_dbra_loop): Likewise. (canonicalize_condition, get_condition): Add an argument to say whether the condition must still be valid at INSN. (get_condition_for_loop): Update call to get_condition. Require that the condition be valid at INSN. * predict.c (estimate_probability): Update call to get_condition. Remove unused earliest parameter. (expected_value_to_br_prob): Update call to canonicalize_condition. From-SVN: r85218
2004-07-23expr.c (expand_expr_real_1): Don't handle non-local variables.Richard Henderson1-4/+0
* expr.c (expand_expr_real_1): Don't handle non-local variables. * expr.h (fix_lexical_addr): Remove. * function.c (NEED_SEPARATE_AP): Remove. (fix_lexical_addr): Remove. * tree-alias-common.c (get_alias_var_decl): Check TREE_STATIC, not null decl_function_context. (create_alias_vars): Likewise. * tree-cfg.c (make_ctrl_stmt_edges): Don't check for non-local labels. (simple_goto_p): Likewise. * tree-dfa.c (add_referenced_var): Don't check for non-local variables. * tree-ssa-ccp.c (get_default_value): Likewise. * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. * tree.c (needs_to_live_in_memory): Likewise. * tree-flow-inline.h (may_be_aliased): Move... * tree-ssa-alias.c (may_be_aliased): ... here. Enhance check for when TREE_STATIC variables may be addressable. From-SVN: r85099
2004-07-16builtins.c (std_expand_builtin_va_arg): Remove.Richard Henderson1-2/+0
* builtins.c (std_expand_builtin_va_arg): Remove. (expand_builtin_va_arg): Remove. * expr.h: Don't declare them. * gimplify.c (mark_decls_volatile_r): Remove. (copy_if_shared_r): Don't call it. * target-def.h: Don't test EXPAND_BUILTIN_VA_ARG. * expr.c (expand_expr_real_1): Don't handle VA_ARG_EXPR. * gimple-low.c (lower_stmt): Likewise. * tree-cfg.c (cfg_remove_useless_stmts_bb): Likewise. * tree-gimple.c (is_gimple_tmp_rhs, is_gimple_stmt): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * doc/tm.texi (TARGET_GIMPLIFY_VA_ARG_EXPR): Don't mention EXPAND_BUILTIN_VA_ARG. * system.h (EXPAND_BUILTIN_VA_ARG): Poison. * config/alpha/alpha.h, config/alpha/unicosmk.h, config/i386/i386.h, config/ia64/ia64.h, config/rs6000/rs6000.h, config/s390/s390.h, config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Remove. From-SVN: r84842
2004-07-14expr.c (enqueue_insn, [...]): Remove.Paolo Bonzini1-34/+1
2004-07-14 Paolo Bonzini <bonzini@gnu.org> * expr.c (enqueue_insn, finish_expr_for_function, protect_from_queue, queued_subexp_p, mark_queue, emit_insns_enqueued_after_mark, emit_queue, expand_increment): Remove. (store_constructor): Expand increment as an assignment. (expand_expr_real_1 <case PREINCREMENT_EXPR, case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR, case POSTDECREMENT_EXPR>): Abort. * expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY, QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function, protect_from_queue, emit_queue, queued_subexp_p): Remove. * function.h (pending_chain, x_pending_chain): Remove. * rtl.def (QUEUED): Remove. * emit-rtl.c (copy_insn_1, copy_most_rtx, set_used_flags, verify_rtx_sharing): Remove references to QUEUED. * genattrtab.c (attr_copy_rtx, clear_struct_flag, encode_units_mask): Likewise. * local-alloc.c (equiv_init_varies_p): Likewise. * rtl.c (copy_rtx): Likewise. * rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise. * simplify-rtx.c (simplify_gen_subreg): Likewise. * config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise. * builtins.c (expand_builtin, expand_builtin_apply, expand_builtin_mathfn, expand_builtin_mathfn_2, expand_builtin_mathfn_3, expand_builtin_setjmp_setup): Remove calls to emit_queue and protect_from_queue. * calls.c (expand_call, precompute_arguments, precompute_register_parameters, rtx_for_function_call, store_one_arg): Likewise. * dojump.c (do_compare_and_jump, do_jump): Likewise. * explow.c (memory_address): Likewise. * expmed.c (clear_by_pieces_1, clear_storage, clear_storage_via_libcall, emit_group_load, emit_group_store, emit_store_flag, expand_expr_real_1, store_by_pieces, store_constructor, store_expr, try_casesi, try_tablejump): Likewise. * function.c (expand_pending_sizes): Likewise. * optabs.c (emit_cmp_and_jump_insns, emit_conditional_add, emit_conditional_move, expand_fix, expand_float, prepare_cmp_insn): Likewise. * stmt.c (emit_case_bit_tests, expand_asm_expr, expand_computed_goto, expand_decl_init, expand_end_case_type, expand_end_stmt_expr, expand_expr_stmt_value, expand_return, expand_start_case, optimize_tail_recursion): Likewise. * config/c4x/c4x.c (c4x_expand_builtin): Likewise. * config/s390/s390.c (s390_expand_cmpmem): Likewise. From-SVN: r84675
2004-07-13function.c (pass_by_reference): New.Richard Henderson1-4/+0
* function.c (pass_by_reference): New. (assign_parm_find_data_types): Use it. * calls.c (initialize_argument_information): Likewise. (emit_library_call_value_1): Likewise. * expr.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove. * function.h (pass_by_reference): Declare. ada/ * misc.c (default_pass_by_ref): Use pass_by_reference. From-SVN: r84607
2004-07-13target-def.h (TARGET_MUST_PASS_IN_STACK): New.Richard Henderson1-6/+0
* target-def.h (TARGET_MUST_PASS_IN_STACK): New. * target.h (struct gcc_target): Add calls.must_pass_in_stack. * expr.h (MUST_PASS_IN_STACK): Remove. * system.h (MUST_PASS_IN_STACK): Poison. * tree.h (must_pass_in_stack_var_size): Declare. (must_pass_in_stack_var_size_or_pad): Declare. * calls.c (must_pass_in_stack_var_size): New. (must_pass_in_stack_var_size_or_pad): Rename from default_must_pass_in_stack. * config/alpha/alpha.c (unicosmk_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/alpha/unicosmk.h (MUST_PASS_IN_STACK): Remove. * config/fr30/fr30.c (fr30_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/fr30/fr30.h (MUST_PASS_IN_STACK): Remove. * config/frv/frv.c (frv_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/frv/frv.h (MUST_PASS_IN_STACK): Remove. * config/i386/i386-protos.h (ix86_must_pass_in_stack): Remove. * config/i386/i386.c (TARGET_MUST_PASS_IN_STACK): New. (ix86_must_pass_in_stack): Make static. * config/i386/i386.h (MUST_PASS_IN_STACK): Remove. * config/ia64/ia64.c (TARGET_MUST_PASS_IN_STACK): New. * config/ia64/ia64.h (MUST_PASS_IN_STACK): Remove. * config/m32r/m32r.c (TARGET_MUST_PASS_IN_STACK): New. * config/m32r/m32r.h (MUST_PASS_IN_STACK): Remove. * config/mcore/mcore-protos.h (mcore_must_pass_on_stack): Remove. * config/mcore/mcore.c (TARGET_MUST_PASS_IN_STACK): New. (mcore_must_pass_on_stack): Remove. * config/mcore/mcore.h (MUST_PASS_IN_STACK): Remove. * config/mips/mips.c (TARGET_MUST_PASS_IN_STACK): New. * config/mips/mips.h (MUST_PASS_IN_STACK): Remove. * config/pa/pa.c (TARGET_MUST_PASS_IN_STACK): New. * config/pa/pa.h (MUST_PASS_IN_STACK): Remove. * config/rs6000/aix.h (MUST_PASS_IN_STACK): Remove. * config/rs6000/linux64.h (MUST_PASS_IN_STACK): Remove. * config/rs6000/rs6000.c (rs6000_must_pass_in_stack): New. (TARGET_MUST_PASS_IN_STACK): New. * config/sh/sh.c (TARGET_MUST_PASS_IN_STACK): New. * config/sh/sh.h (MUST_PASS_IN_STACK): Remove. * config/sparc/sparc.c (TARGET_MUST_PASS_IN_STACK): New. * config/sparc/sparc.h (MUST_PASS_IN_STACK): Remove. * config/xtensa/xtensa.c (TARGET_MUST_PASS_IN_STACK): New. * config/xtensa/xtensa.h (MUST_PASS_IN_STACK): Remove. * doc/tm.texi (TARGET_MUST_PASS_IN_STACK): Update from MUST_PASS_IN_STACK. * calls.c, function.c, config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.c, config/cris/cris.h, config/fr30/fr30.c, config/fr30/fr30.h, config/frv/frv.c, config/i386/i386.c, config/iq2000/iq2000.c, config/mcore/mcore.c, config/mcore/mcore.h, config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.h, config/rs6000/rs6000.c, config/sh/sh.c, config/sh/sh.h, config/stormy16/stormy16.c, config/xtensa/xtensa.c: Use target hook. From-SVN: r84606
2004-07-10expr.h (store_bit_field, [...]): Remove last argument.Jakub Jelinek1-4/+2
* expr.h (store_bit_field, extract_bit_field): Remove last argument. * expmed.c (store_bit_field, extract_bit_field): Remove last argument. * builtins.c (expand_builtin_signbit): Adjust callers. * optabs.c (expand_vector_binop, expand_vector_unop): Likewise. * calls.c (store_unaligned_arguments_into_pseudos): Likewise. * ifcvt.c (noce_emit_move_insn): Likewise. * stmt.c (expand_return): Likewise. * expr.c (emit_group_load, emit_group_store, copy_blkmode_from_reg, store_field, expand_expr_real_1): Likewise. From-SVN: r84447
2004-07-08builtins.c (fold_builtin_strcpy): Merge functionality from ↵Roger Sayle1-3/+0
simplify_builtin_strcpy. * builtins.c (fold_builtin_strcpy): Merge functionality from simplify_builtin_strcpy. Add additional len argument. No longer static. Remove function prototype. (fold_builtin_strncpy): Likewise integrate functionality from simplify_builtin_strncpy. Add additional slen argument. No longer static. Remove function prototype. (simplify_builtin_strcy, simplify_builtin_strncpy): Delete. (simplify_builtin_fputs): Rename to fold_builtin_fputs. Change types of "ignore" and "unlocked" parameters to bool. (fold_builtin_1): Add additional ignore argument. Call renamed fold_builtin_fputs to simplify GCC "fputs" and "fputs_unlocked" builtins. Update arguments to fold_builtin_strncpy and fold_builtin_strcpy. Add function prototype. (fold_builtin): Add additional Boolean ignore argument to pass to fold_builtin_1. (simplify_builtin): Call fold_builtin_fputs, fold_builtin_strcpy and fold_builtin_strncpy instead of simplify_builtin_fputs, simplify_builtin_strcpy and simplify_builtin_strncpy respectively. * expr.h (simplify_builtin_fputs, simplify_builtin_strcpy, simplify_builtin_strncpy): Delete function prototypes. * tree.h (fold_builtin_fputs, fold_builtin_strcpy, fold_builtin_strncpy): Add function prototypes here. (fold_builtin): Update function prototype with new "bool ignore". * tree-ssa-ccp.c (ccp_fold): Update call to fold_builtin. (ccp_fold_builtin): Update call to fold_builtin. Call fold_builtin_fputs, fold_builtin_strcpy and fold_builtin_strncpy instead of simplify_builtin_fputs, simplify_builtin_strcpy and simplify_builtin_strncpy respectively. * fold-const.c (fold): Update call to fold_builtin. From-SVN: r84302
2004-07-08expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0.Alexandre Oliva1-0/+12
* expr.h (FUNCTION_ARG_PARTIAL_NREGS): Default to 0. (FUNCTION_ARG_PASS_BY_REFERENCE): Likewise. (FUNCTION_ARG_CALLEE_COPIES): Likewise. * calls.c: Remove ifdefs of macros above. * functions.c: Likewise. * expr.c: Likewise. From-SVN: r84300
2004-07-07builtins.c: Rename movstr*, except for movstrict*, to movmem* and clrstr* to ↵Alexandre Oliva1-4/+4
clrmem*. gcc/ChangeLog: * builtins.c: Rename movstr*, except for movstrict*, to movmem* and clrstr* to clrmem*. * expr.c: Likewise. * expr.h: Likewise. * genopinit.c: Likewise. * integrate.c: Likewise. * local-alloc.c: Likewise. * optabs.c: Likewise. * optabs.h: Likewise. * config/alpha/alpha.h: Likewise. * config/alpha/alpha.md: Likewise. * config/arm/arm-protos.h: Likewise. * config/arm/arm.c: Likewise. * config/arm/arm.md: Likewise. * config/avr/avr.md: Likewise. * config/c4x/c4x.c: Likewise. * config/c4x/c4x.md: Likewise. * config/frv/frv.md: Likewise. * config/i386/i386-protos.h: Likewise. * config/i386/i386.c: Likewise. * config/i386/i386.h: Likewise. * config/i386/i386.md: Likewise. * config/i860/i860.c: Likewise. * config/i860/i860.md: Likewise. * config/ip2k/ip2k.md: Likewise. * config/ip2k/libgcc.S: Likewise. * config/ip2k/t-ip2k: Likewise. * config/m32r/m32r.c: Likewise. * config/m32r/m32r.md: Likewise. * config/mcore/mcore.md: Likewise. * config/mips/mips.c: Likewise. * config/mips/mips.md: Likewise. * config/ns32k/ns32k.c: Likewise. * config/ns32k/ns32k.h: Likewise. * config/ns32k/ns32k.md: Likewise. * config/pa/pa.c: Likewise. * config/pa/pa.md: Likewise. * config/pdp11/pdp11.h: Likewise. * config/pdp11/pdp11.md: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rs6000/rs6000.md: Likewise. * config/s390/s390-protos.h: Likewise. * config/s390/s390.c: Likewise. * config/s390/s390.md: Likewise. * config/sh/lib1funcs.asm: Likewise. * config/sh/sh.c: Likewise. * config/sh/sh.md: Likewise. * config/sh/t-sh: Likewise. * config/sparc/sparc.h: Likewise. * config/vax/vax.md: Likewise. * config/xtensa/xtensa.c: Likewise. * config/xtensa/xtensa.md: Likewise. * doc/invoke.texi: Likewise. * doc/md.texi: Likewise. * doc/rtl.texi: Likewise. gcc/testsuite/ChangeLog: * gcc.c-torture/execute/builtins/mempcpy-2.c: Rename movstr*, except for movstrict*, to movmem* and clrstr* to clrmem*. From-SVN: r84222
2004-06-24Add a blank.Richard Kenner1-1/+1
From-SVN: r83593
2004-06-02Makefile.in (EXPR_H): Add insn-config.h...Jerry Quinn1-29/+30
2004-06-01 Jerry Quinn <jlquinn@optonline.net> * Makefile.in (EXPR_H): Add insn-config.h, function.h, $(RTL_H), flags.h, $(TREE_H), $(MACHMODE_H), $(EXPR_H). (ALIAS_H, EMIT_RTL_H): New. (cselib.o): Replace EXPR_H with EMIT_RTL_H. (cfgcleanup.o): Add EMIT_RTL_H. (alias.o): Replace EXPR_H with EMIT_RTL_H and ALIAS_H. * alias.c: Replace expr.h with emit-rtl.h and alias.h. * attribs.c, c-lex.c, c-obj-common.c, c-semantics.c: Remove expr.h. * cfgcleanup.c, cselib.c: Replace expr.h with emit-rtl.h. * expr.h: Add include guard. Include function.h, rtl.h, flags.h, tree.h, machmode.h, insn-config.h, alias.h, emit-rtl.h. (get_varargs_alias_set, get_frame_alias_set, record_base_value, record_alias_subset, new_alias_set, can_address_p): Move to alias.h. (set_mem_alias_set, set_mem_align, set_mem_expr, set_mem_offset, set_mem_size): Move to emit-rtl.h. * emit-rtl.h: New. * alias.h: New. From-SVN: r82568
2004-05-15c-gimplify.c (c_genericize): Replace calls via (*lang_hooks.foo) with ↵Steven Bosscher1-4/+10
lang_hooks.foo. * c-gimplify.c (c_genericize): Replace calls via (*lang_hooks.foo) with lang_hooks.foo. * c-parse.in <expr_no_commas>: Likewise. <if_prefix>: Likewise. <select_or_iter_stmt>: Likewise. * expr.c (expand_var, expand_expr_real_1): Likewise. * expr.h (expand_expr): Make it a static inline function. Move prototype for expand_expr_real up before this. * fold-const.c (fold_relational_hi_lo, fold_relational_const): Likewise. * gimplify.c (gimple_boolify, gimplify_addr_expr, gimplify_asm_expr, gimplify_expr): Likewise. * tree-cfg.c (dump_tree_cfg, dump_cfg_stats, tree_cfg2vcg, dump_function_to_file): Likewise. * tree-dfa.c (dump_immediate_uses, dump_dfa_stats): Likewise. * tree-inline.c (remap_block, save_body, walk_tree): Likewise. * tree-into-ssa.c (dump_tree_ssa): Likewise. * tree-mudflap.c (mf_varname_tree, mf_file_function_line_tree): Likewise. * tree-optimize.c (execute_one_pass): Likewise. * tree-pretty-print.c (dump_generic_bb_buff): Likewise. * tree-ssa-alias.c (dump_alias_stats, dump_alias_info): Likewise. objc/ * objc-act.c (objc_build_try_enter_fragment, objc_build_try_epilogue, objc_build_catch_stmt, objc_build_finally_prologue): Replace calls via (*lang_hooks.foo) with lang_hooks.foo (). From-SVN: r81907
2004-05-13Merge tree-ssa-20020619-branch into mainline.Diego Novillo1-6/+11
From-SVN: r81764
2004-03-21alias.c (get_alias_set): Remove handling of PLACEHOLDER_EXPR.Richard Kenner1-11/+0
* alias.c (get_alias_set): Remove handling of PLACEHOLDER_EXPR. * emit-rtl.c (component_ref_for_mem_expr): Likewise. (set_mem_attributes_minus_bitpos): Call SUBSTITUTE_PLACEHOLDER_IN_EXPR. * explow.c (expr_size): Likewise. * expr.h (placeholder_list, find_placeholder): Deleted. * expr.c (store_constructor): Likewise. (get_inner_reference): Likewise. Also don't call find_placeholder. (placeholder_list, find_placeholder): Deleted. (is_aligning_offset): Don't handle WITH_RECORD_EXPR, PLACEHOLDER_EXPR. (expand_expr_real, cases PLACEHOLDER_EXPR, WITH_RECORD_EXPR): Likewise. (highest_pow2_factor, case WITH_RECORD_EXPR): Remove. * dojump.c (do_jump, case WITH_RECORD_EXPR): Likewise. * dwarf2out.c (loc_descriptor_from_tree, case WITH_RECORD_EXPR): Likewise. * fold-const.c (invert_truthvalue, case WITH_RECORD_EXPR): Likewise. (extract_muldiv, case WITH_RECORD_EXPR): Likewise. * tree.c (expr_align, case WITH_RECORD_EXPR): Likewise. (contains_placeholder_p): Don't handle WITH_RECORD_EXPR. Clean up by using first_rtl_op. (substitute_in_expr): Use SUBSTITUTE_IN_EXPR for recursive call. (substitute_placeholder_in_expr): New function. * tree.def (WITH_RECORD_EXPR): Deleted. * tree.h (SUBSTITUTE_IN_EXPR, SUBSTITUTE_PLACEHOLDER_IN_EXPR): New. (substitute_placeholder_in_expr): New. * ada/decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR. * ada/trans.c (tree_transform, emit_index_check): Likewise. * ada/utils.c (build_template): Likewise. (max_size, convert): Remove handling of WITH_RECORD_EXPR. (maybe_unconstrained_array, unchecked_convert): Likewise. * ada/utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise. (build_unary_op): Likewise. (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR. (fill_vms_descriptor): Likewise. (build_call_alloc_dealloc): Likewise. ALIGN is unsigned. * ada/gigi.h (build_call_alloc_dealloc): Alignment is unsigned. From-SVN: r79789
2004-03-12re PR target/14547 (Passing _Complex long double does not follow the ABI)Richard Henderson1-5/+0
PR target/14547 * target.h (struct gcc_target): Move calls substructure before booleans. Add split_complex_arg. * function.c (assign_parms, split_complex_args): Use it. * calls.c (expand_call): Likewise. (split_complex_values): Likewise. Check for splittable types before allocating memory. (split_complex_types): Likewise. * system.h (SPLIT_COMPLEX_ARGS): Poison. * expr.h (SPLIT_COMPLEX_ARGS): Remove. * target-def.h (TARGET_SPLIT_COMPLEX_ARG): New. * config/alpha/alpha.c (alpha_split_complex_arg): New. (TARGET_SPLIT_COMPLEX_ARG): New. * config/alpha/alpha.h (SPLIT_COMPLEX_ARGS): Remove. * config/rs6000/rs6000.c (TARGET_SPLIT_COMPLEX_ARG): New. (rs6000_override_options): Zap it for non-AIX. (rs6000_function_value): Use targetm.calls.split_complex_arg. * config/rs6000/rs6000.h (SPLIT_COMPLEX_ARGS): Remove. * config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): New. * config/xtensa/xtensa.h (SPLIT_COMPLEX_ARGS): Remove. * doc/tm.texi (TARGET_SPLIT_COMPLEX_ARG): Modify from old SPLIT_COMPLEX_ARGS entry. From-SVN: r79376
2004-01-21alias.c, [...]: Update copyright.Kazu Hirata1-1/+1
* alias.c, basic-block.h, c-common.c, c-common.h, c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c, calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c, combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c, cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h, defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c, expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c, genautomata.c, genconditions.c, genemit.c, genflags.c, gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c, ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c, langhooks-def.h, langhooks.c, langhooks.h, line-map.c, line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c, ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c, rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h, target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h, unwind.h, varray.c, varray.h: Update copyright. From-SVN: r76302
2004-01-13lang.c (java_estimate_num_insns_1): Fix bug in MODIFY_EXPR cost estimation.Jan Hubicka1-0/+24
* lang.c (java_estimate_num_insns_1): Fix bug in MODIFY_EXPR cost estimation. * c-common.c (c_estimate_num_insns_1): Fix bug in MODIFY_EXPR cost estimation. * expr.c (MOVE_RATIO, CLEAR_RATIO): Move to ... * expr.h (MOVE_RATIO, CLEAR_RATIO): ... here. From-SVN: r75821
2004-01-09expr.h (expand_expr): Make it a macro, not a function.Mark Mitchell1-1/+4
* expr.h (expand_expr): Make it a macro, not a function. (expand_expr_real): New function. * expr.c (store_expr): Adjust logic for deciding whether or not to copy the value returned by expand_expr. (expand_expr): Rename to ... (expand_expr_real): ... this. Add alt_rtl parameter. Adjust calls to language hooks. * c-common.h (c_expand_expr): Adjust prototype. * c-common.c (c_expand_expr): Add alt_rtl parameter. * langhooks-def.h (lhd_expand_expr): Change prototype. * langhooks.c (lhd_expand_expr): Add all_rtl parameter. * langhooks.h (lang_hooks): Change type of expand_expr. * stmt.c (stmt_status): Add x_last_expr_alt_rtl. (last_expr_alt_rtl): Likewise. (expand_expr_stmt_value): Set last_expr_alt_rtl. (clear_last_expr): Clear it. (expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL. (expand_end_bindings): Save and restor last_expr_alt_rtl. * tree.def (RTL_EXPR): Give it an additional operand. * tree.h (RTL_EXPR_ALT_RTL): New macro. * misc.c (gnat_expand_expr): Add alt_rtl parameter. * cp-tree.h (cxx_expand_expr): Change prototype. * expr.c (cxx_expand_expr): Add alt_rtl parameter. * java-tree.h (java_expand_expr): Change prototype. * expr.c (java_expand_expr): Add alt_rtl parameter. From-SVN: r75594
2003-10-29builtins.c (std_build_builtin_va_list): New.Richard Henderson1-0/+1
* builtins.c (std_build_builtin_va_list): New. * expr.h (std_build_builtin_va_list): Declare. * defaults.h (BUILD_VA_LIST_TYPE): New. * system.h (BUILD_VA_LIST_TYPE): Poison. * target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New. * target.h (struct gcc_target): Add build_builtin_va_list. * tree.c (build_common_tree_nodes_2): Use it. * config/alpha/alpha-protos.h, config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/unicosmk.h, config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h, config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h, config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h, config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h, config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c, config/mips/mips.h, config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h, config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h, config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c, config/xtensa/xtensa.h: Rename foo_build_va_list to foo_build_builtin_va_list; make it static. Define TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE. Update protos. * config/i386/i386.c (ix86_expand_carry_flag_compare): Make static. * config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove. From-SVN: r73076
2003-10-02target.h (init_libfuncs): New hook.Zack Weinberg1-1/+0
* target.h (init_libfuncs): New hook. * target-def.h: Default TARGET_INIT_BUILTINS and TARGET_INIT_LIBFUNCS to hook_void_void. Add TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER. * builtins.c (default_init_builtins): Delete. * expr.h (default_init_builtins): Delete prototype. * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST. Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL. Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL, DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL, MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL, and UMODDI3_LIBCALL, * Makefile.in (optabs.o): Depends on target.h. * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL. * optabs.c: Include target.h. (prepare_float_lib_cmp): No need for #ifdef around use of FLOAT_LIB_COMPARE_RETURNS_BOOL. (set_optab_libfunc): New function. (init_optabs): Delete use of all *_LIBCALL defines. Call targetm.init_libfuncs not INIT_TARGET_OPTABS. * optabs.h: Prototype set_optab_libfunc. * config.gcc: Remove all references to pa/long_double.h, ia64/hpux_longdouble.h, and gofast.h. (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file. * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c * config/sparc/sparc.c, config/vax/vax.c: Provide a definition for TARGET_INIT_LIBFUNCS. Where necessary, include optabs.h, libfuncs.h, and/or config/gofast.h. * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS, INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros. * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0. Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here. * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE, HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here. * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete. * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC. * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and SUN_INTEGER_MULTIPLY_64 to 0. * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and SUN_INTEGER_MULTIPLY_64 to 1. * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and SUN_INTEGER_MULTIPLY_64 to 0. * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h: Define US_SOFTWARE_GOFAST. * config/vax/vax.h: Default TARGET_ELF to 0. * config/vax/elf.h: Redefine TARGET_ELF to 1. * config/gofast.h: Don't define any macros here. Provide one static function, gofast_maybe_init_libfuncs, which does what INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST is already defined. Do not clear negation libfuncs. Do not mess with HFmode, XFmode, or TFmode libfuncs. * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME. From-SVN: r72009
2003-09-15expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.Kazu Hirata1-2/+5
* expr.h (DEFAULT_FUNCTION_ARG_PADDING): New. (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING. * config/ia64/ia64.c (ia64_hpux_function_arg_padding): Likewise. * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding): Likewise. * config/rs6000/rs6000.c (function_arg_padding): Likewise. * config/sparc/sparc.c (function_arg_padding): Likewise. From-SVN: r71406
2003-09-14re PR rtl-optimization/10914 (unswitch loops does not work on powerpc)Zdenek Dvorak1-2/+2
2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> PR optimization/10914 * expr.h (get_condition, canonicalize_condition): Declaration changed. * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition and canonicalize_condition calls. * gcse.c (fis_get_condition, delete_null_pointer_checks_1, delete_null_pointer_checks): Ditto. * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto. * predict.c (estimate_probability, expected_value_to_br_prob): Ditto. * loop.c (check_dbra_loop, get_condition_for_loop): Ditto. (canonicalize_condition, get_condition): Allow to return comparisons of cc mode registers. * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow cc mode registers comparison in condition. From-SVN: r71398
2003-09-03targhooks.c: New file.DJ Delorie1-23/+0
* targhooks.c: New file. * targhooks.h: New file. * Makefile.in: Add targhooks.o support. (function.o): Depend on$(TARGET_H). (stmt.o): Likewise. (combine.o): Depend on $(TREE_H) and $(TARGET_H). * builtins.c (apply_args_size, expand_builtin_apply_args_1, expand_builtin_apply): Convert to calls.struct_value_rtx hook. (expand_builtin_saveregs): Convert to calls.expand_builtin_saveregs hook. * c-decl.c (start_decl): Handle new calls.promote_prototypes hook here, instead of ... (get_parm_info) ... here. (store_parm_decls_oldstyle): Convert to calls.promote_prototypes hook. (finish_function): Handle calls.promote_prototypes hook here too. * c-typeck.c (convert_arguments): Convert to calls.promote_prototypes hook. (c_convert_parm_for_inlining): Likewise. * calls.c (initialize_argument_information): Convert to calls.promote_function_args hook. (expand_call): Convert to calls.struct_value_rtx, calls.strict_argument_naming, calls.pretend_outgoing_varargs_named, and calls.promote_function_return hooks. Pass fndecl to aggregate_value_p. Initialize CUMULATIVE_ARGS before calling hooks, so they can use that. (emit_library_call_value_1): Likewise. * combine.c (setup_incoming_promotions): Convert to calls.promote_function_args hook. * emit-rtl.c: Convert to calls.struct_value_rtx hook. * expr.c (expand_assignment): Pass call to aggregate_value_p. (expand_expr): Likewise. * expr.h: Remove support for SETUP_INCOMING_VARARGS, STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED, RETURN_IN_MEMORY macro defaults. * final.c (profile_function): Convert to calls.struct_value_rtx hook. * function.c (aggregate_value_p): Accept function type tree as second parameter; try to deduce fntype from it. Convert to calls.return_in_memory hook. (assign_parms): Convert to calls.setup_incoming_varargs, calls.strict_argument_naming, calls.promote_function_args, calls.pretend_outgoing_varargs_named hooks. Pass fndecl to aggregate_value_p. (expand_function_start): Likewise. Convert to calls.struct_value_rtx hook. (expand_function_end): Convert to calls.promote_function_return hook. (allocate_struct_function): Pass fndecl to aggregate_value_p. * hard-reg-set.h: Update comments to new hook names. * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p. * reg-stack.c (stack_result): Likewise. * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete. * stmt.c (expand_value_return): Convert to calls.promote_function_return hook. * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY, TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS, TARGET_STRICT_ARGUMENT_NAMING, TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS. * target.h: Likewise. * tree.h (aggregate_value_p): Also takes a tree to deduce function attributes from (for target hooks). * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM, STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING, EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS, STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert to hooks. * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function to aggregate_value_p. * config/arm/arm.c (arm_init_cumulative_args, arm_output_mi_thunk): Likewise. * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter): Likewise. * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue, mips_can_use_return_insn): Likewise. * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. * config/s390/s390.c (s390_output_mi_thunk): Likewise. * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to aggregate_value_p. * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass function to aggregate_value_p. * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to aggregate_value_p. * config/sh/sh-protos.h (sh_builtin_saveregs): Remove. (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg, sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c (sh_handle_renesas_attribute, sh_promote_prototypes, sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs, sh_setup_incoming_varargs, sh_strict_argument_naming, sh_pretend_outgoing_varargs_named): New decls. (targetm): Add new hooks. (calc_live_regs): Save MACL and MACH if the function has the renesas attribute. (sh_expand_prologue): Support renesas attribute. (sh_builtin_saveregs): Make static. (sh_build_va_list): Support renesas attribute. (sh_va_start): Likewise. (sh_va_arg): Likewise. (sh_promote_prototypes): New. (sh_function_arg): New, moved from sh.h. Support renesas attribute. (sh_function_arg_advance): Likewise. (sh_return_in_memory): Likewise. (sh_strict_argument_naming): Likewise. (sh_pretend_outgoing_varargs_named): Likewise. (sh_struct_value_rtx): New. (sh_attribute): Add renesas attribute. (sh_handle_renesas_attribute): New. (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New. (sh_ms_bitfield_layout_p): Support renesas attribute also. (sh_output_mi_thunk): Pass function to aggregate_value_p. * config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for -mhitachi. (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to target hooks. (sh_args): Add renesas_abi flag. (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p. (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c. (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the stack for the renesas abi. (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED, SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS, PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set call cookie to indicate renesas calls. * decl.c (finish_function): Pass fndecl to aggregate_value_p. * misc.c (default_pass_by_ref): Convert to calls.return_in_memory hook. From-SVN: r71048
2003-07-15expr.c (expand_assignment): Remove an unused argument SUGGEST_REG.Kazu Hirata1-1/+1
* expr.c (expand_assignment): Remove an unused argument SUGGEST_REG. * expr.h: Update the prototype. * function.c: Update the callers. * stmt.c: Likewise. From-SVN: r69379
2003-07-14tm.texi (BLOCK_REG_PADDING): Describe.Alan Modra1-18/+7
* doc/tm.texi (BLOCK_REG_PADDING): Describe. * expr.h (struct locate_and_pad_arg_data): Add where_pad. (emit_group_load, emit_group_store): Adjust declarations. Remove most occurrences of #ifdef TREE_CODE. * expr.c (emit_group_load): Add "type" param, and use BLOCK_REG_PADDING to determine need for a shift. Optimize non- aligned accesses if !SLOW_UNALIGNED_ACCESS. (emit_group_store): Likewise. (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust emit_group_load and emit_group_store calls. * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use BLOCK_REG_PADDING to determine whether we need endian_correction. (load_register_parameters): Localize vars. Handle shifting of small values to the correct end of regs. Adjust emit_group_load call. (expand_call, emit_library_call_value_1): Adjust emit_group_load and emit_group_store calls. * function.c (assign_parms): Set mem alignment for stack slots. Adjust emit_group_store call. Store values at the "wrong" end of regs to the stack. Use BLOCK_REG_PADDING. (locate_and_pad_parm): Save where_pad. (expand_function_end): Adjust emit_group_load call. * stmt.c (expand_value_return): Adjust emit_group_load call. * Makefile.in (calls.o): Depend on $(OPTABS_H). * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0. (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define. (MUST_PASS_IN_STACK): Define. (BLOCK_REG_PADDING): Define. * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs. (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING. * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs. (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code. Act on AGGREGATES_PAD_UPWARD_ALWAYS. From-SVN: r69318
2003-06-29except.c: Convert prototypes to ISO C90.Andreas Jaeger1-180/+167
* except.c: Convert prototypes to ISO C90. * except.h: Likewise. * emit-rtl.c: Likewise. * et-forest.c: Likewise. * et-forest.h: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * expr.h: Likewise. From-SVN: r68674
2003-06-16decl.c, [...]: Don't use the PTR macro.Kaveh R. Ghazi1-4/+4
cp: * cp/decl.c, cp/pt.c, cp/search.c, cp/tree.c: Don't use the PTR macro. gcc: * bitmap.c, builtins.c, c-incpath.c, cgraph.c, config/frv/frv.c, config/mips/mips.c, cppfiles.c, cpphash.c, cppinit.c, cpplib.c, dwarf2out.c, dwarfout.c, except.c, expr.c, expr.h, fold-const.c, function.c, gcc.c, genoutput.c, gensupport.c, global.c, haifa-sched.c, hashtable.c, ifcvt.c, integrate.c, local-alloc.c, loop.c, mips-tdump.c, mips-tfile.c, mkdeps.c, protoize.c, read-rtl.c, recog.h, reload1.c, sbitmap.c, ssa-dce.c, stringpool.c, tlink.c, tree.c, varasm.c, varray.c: Don't use the PTR macro. From-SVN: r68043
2003-06-15alloc-pool.c: Convert to ISO C90 prototypes.Andreas Jaeger1-19/+17
* alloc-pool.c: Convert to ISO C90 prototypes. * alloc-pool.h: Likewise. * alias.c: Likewise. * attribs.c: Likewise. * bb-reorder.c: Likewise. * bitmap.h: Likewise. * bitmap.c: Likewise. * builtins.c: Likewise. * tree.h: Convert prototypes of attribs.c to ISO C90. * basic-block.h: Convert prototypes of bb-reorder.c to ISO C90. * rtl.h: Convert prototypes of alias.c and builtins.c to ISO C90. * expr.h: Convert prototypes of builtins.c to ISO C90. From-SVN: r67975
2003-06-08expr.h (EXPAND_MEMORY): New.Richard Henderson1-2/+5
* expr.h (EXPAND_MEMORY): New. * expr.c (expand_expr): Check it. * stmt.c (expand_asm_operands): Provide it when the constraint requires a memory. Warn for memory input constraints without a memory operand. * gcc.dg/20011029-2.c: Fix the array reference. * gcc.dg/asm-7.c: New. From-SVN: r67645
2003-06-03function.c (assign_parms): Split complex arguments.Aldy Hernandez1-0/+8
2003-06-03 Aldy Hernandez <aldyh@redhat.com> * function.c (assign_parms): Split complex arguments. * doc/tm.texi (SPLIT_COMPLEX_ARGS): Document. * expr.h (SPLIT_COMPLEX_ARGS): Define. (split_complex_types): Protoize. (split_complex_values): Protoize. * calls.c (expand_call): Split complex arguments on architectures that require it. (split_complex_values): New. (split_complex_types): New. * config/rs6000/rs6000.c (rs6000_libcall_value): New. (rs6000_function_value): Handle complex values on AIX. (rs6000_complex_function_value): New. * config/rs6000/rs6000-protos.h (rs6000_libcall_value): Protoize. * config/rs6000/rs6000.h (LIBCALL_VALUE): Call function. (SPLIT_COMPLEX_ARGS): New. From-SVN: r67367
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