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2006-08-25 Paolo Bonzini <bonzini@gnu.org>
* config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Fix commit.
2006-08-24 Paolo Bonzini <bonzini@gnu.org>
* explow.c (memory_address_1): New.
(memory_address): Use it. Avoid gotos. Test for the validity
of the address returned by LEGITIMIZE_ADDRESS.
* doc/tm.texi (LEGITIMIZE_ADDRESS): Discourage using
GO_IF_LEGITIMATE_ADDRESS (and WIN) within the macro.
* config/s390/s390.h (LEGITIMIZE_ADDRESS): Remove checks
now performed by memory_address.
* config/m32r/m32r.h (LEGITIMIZE_ADDRESS): Likewise.
* config/i386/i386.h (LEGITIMIZE_ADDRESS): Likewise.
* config/avr/avr.h (LEGITIMIZE_ADDRESS): Likewise.
* config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Likewise.
* config/mn10300/mn10300.h (LEGITIMIZE_ADDRESS): Likewise.
* config/arm/arm.h (LEGITIMIZE_ADDRESS): Likewise.
* config/pa/pa.h (LEGITIMIZE_ADDRESS): Likewise.
* config/sparc/sparc.h (LEGITIMIZE_ADDRESS): Likewise.
* config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Use memory_address_p.
* config/cris/cris.h (LEGITIMIZE_ADDRESS): Undefine.
* config/mt/mt.h (LEGITIMIZE_ADDRESS): Likewise.
2006-08-24 Paolo Bonzini <bonzini@gnu.org>
* config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue):
Use memory_address_p instead of GO_IF_LEGITIMATE_ADDRESS.
2006-08-23 Paolo Bonzini <bonzini@gnu.org>
* config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p,
legitimate_indexed_address_p, legitimate_indirect_address_p,
macho_lo_sum_memory_operand, legitimate_lo_sum_address_p):
Use ok_for_*_p.
(REG_MODE_OK_FOR_BASE_P): Delete.
(rs6000_legitimize_reload_address): Use ok_for_*_p and
base_reg_class.
* config/rs6000/rs6000.h (MODE_CODE_BASE_REG_CLASS): New name of...
(BASE_REG_CLASS): ... this.
(REGNO_OK_FOR_INDEX_P): Don't look up reg_renumber.
(REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise, renamed from...
(REGNO_OK_FOR_BASE_P): ... this.
(INT_REG_OK_FOR_INDEX_P, INT_REG_OK_FOR_BASE_P,
REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Remove.
2006-08-23 Paolo Bonzini <bonzini@gnu.org>
* genrecog.c (recog_tree, split_tree, peephole2_tree): New globals.
(make_insn_sequence, make_split_sequence, make_peephole2_sequence):
Rename to...
(process_define_insn, process_define_split, process_define_peephole2):
... these. Return void and call merge_trees here.
(main): Remove declarations of new globals and don't initialize them.
Adjust make_*_sequence call.
2006-08-23 Paolo Bonzini <bonzini@gnu.org>
* gendtree.c (finish_sequence): Remove always_add parameter, assume it is
always false.
* genrecog.c (make_insn_sequence, make_split_sequence,
make_peephole2_sequence): Adjust.
2006-08-23 Paolo Bonzini <bonzini@gnu.org>
* genrecog.c (make_peephole2_sequence): Never create nodes to discard them.
2006-08-23 Paolo Bonzini <bonzini@gnu.org>
* gendtree.c (add_to_sequence): Move from genrecog.c, removing PEEPHOLE2 stuff.
(finish_sequence): Extract from genrecog.c make_insn_sequence.
* gendtree.h (add_to_sequence, finish_sequence): New prototypes.
* genrecog.c (make_insn_sequence): Split into...
(make_recog_sequence, make_split_sequence, make_peephole2_sequence): ... these.
Move code for PEEPHOLE2's from add_to_sequence into make_peephole2_sequence.
(main): Call them.
(add_to_sequence): Delete.
(extract_pattern): New.
(enum routine_type): Delete.
2006-08-23 Paolo Bonzini <bonzini@gnu.org>
* gendtree.c, gendtree.h: New, split from...
* genrecog.c: ... this. Add hooks to differentiate recog/split/peep2.
2006-08-22 Paolo Bonzini <bonzini@gnu.org>
* addresses.h (regno_ok_for_base_1, regno_ok_for_index_1): New function.
Use them throughout instead of target macros.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* config/arm/arm.h (MODE_CODE_BASE_REG_CLASS, THUMB_REGNO_MODE_CODE_OK_FOR_BASE_P):
Handle VOIDmode correctly.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* doc/tm.texi: Define non-deprecated base register class
macros before the others. Mention REG_STRICT_P instead
of REG_OK_STRICT. Mention addresses.h functions.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* addresses.h (regno_ok_for_base_p, ok_for_base_p, regno_ok_for_index_p,
ok_for_index_p): Get an argument to indicate strictness.
(regno_ok_for_base_p_strict, ok_for_base_p_strict, regno_ok_for_index_p_strict,
ok_for_index_p_strict): New functions.
* reload.c (find_reloads_address, find_reloads_address_1): Add _strict to calls.
* regrename.c (scan_rtx_address, replace_oldest_value_addr): Likewise.
* addresses.h (ok_for_base_p, ok_for_index_p, ok_for_base_p_strict,
ok_for_index_p_strict, ok_for_base_p_nonstrict, ok_for_index_p_nonstrict): Accept
non-REG arguments.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* defaults.h: Fix broken commit.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* addresses.h (ok_for_base_p_1): Remove, replace with REGNO_MODE_OK_FOR_REG_BASE_P.
* defaults.h (REGNO_MODE_CODE_OK_FOR_BASE_P): Provide default definition.
(MODE_CODE_BASE_REG_CLASS): Likewise.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* addresses.h (base_reg_class): Stop using MODE_BASE_REG_REG_CLASS.
(ok_for_base_p_1): Likewise, stop using REGNO_MODE_OK_FOR_REG_BASE_P.
* config/arm/arm.h (BASE_REG_CLASS): Remove.
(MODE_BASE_REG_CLASS): Redefine as...
(MODE_CODE_BASE_REG_CLASS): ... this. Test for reg+reg, use GET_MODE_SIZE
instead of testing for SImode.
(MODE_BASE_REG_REG_CLASS): Remove.
(ARM_REGNO_OK_FOR_INDEX_P, THUMB_REGNO_OK_FOR_INDEX_P): New.
(THUMB_REGNO_MODE_OK_FOR_BASE_P): Redefine as...
(THUMB_REGNO_MODE_CODE_OK_FOR_BASE_P): ... this. Test for reg+reg.
(REGNO_MODE_OK_FOR_BASE_P): Redefine as...
(REGNO_MODE_CODE_OK_FOR_BASE_P): ... this. Use new Thumb macro.
(REGNO_OK_FOR_INDEX_P): Use new macros above.
(THUMB_REG_MODE_OK_FOR_BASE_P): Use THUMB_REGNO_MODE_CODE_OK_FOR_BASE_P.
* config/arm/arm.c: Include addresses.h.
(thumb_base_register_rtx_p) : Use THUMB_REGNO_MODE_CODE_OK_FOR_BASE_P.
(thumb_legitimize_reload_address): Use base_reg_class.
* doc/tm.texi (MODE_BASE_REG_REG_CLASS, REGNO_MODE_OK_FOR_REG_BASE_P): Remove
documentation.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* reload.c (REG_STRICT_P): New.
* Makefile.in (cs-tm.h): Define REG_STRICT_P to 0.
* config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Unify definition.
* config/avr/avr.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/bfin/bfin.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/crx/crx.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/c4x/c4x.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/fr30/fr30.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/h8300/h8300.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/mips/mips.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/mt/mt.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/iq2000/iq2000.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/m68hc11/m68hc11.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/xstormy16/xstormy16.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/i386/i386.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/s390/s390.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/sparc/sparc.h (GO_IF_LEGITIMATE_ADDRESS, EXTRA_CONSTRAINT):
Likewise.
* config/vax/vax.h (GO_IF_LEGITIMATE_ADDRESS): Likewise.
* config/arm/arm.h (REG_STRICT_P): Do not define.
* config/frv/frv.h (REG_OK_STRICT_P): Remove.
(GO_IF_LEGITIMATE_ADDRESS): Use REG_STRICT_P instead.
* config/m32c/m32c.h (REG_OK_STRICT_V): Remove.
(GO_IF_LEGITIMATE_ADDRESS): Use REG_STRICT_P instead.
* config/mn10300/mn10300.h (REG_STRICT): Remove.
(REGNO_OK_FOR_BIT_BASE_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_INDEX_P,
GO_IF_LEGITIMATE_ADDRESS): Use REG_STRICT_P instead.
* config/mmix/mmix.h (MMIX_REG_OK_STRICT): Remove.
(EXTRA_CONSTRAINT, GO_IF_LEGITIMATE_ADDRESS): Use REG_STRICT_P instead.
* config/rs6000/rs6000.h (REG_OK_STRICT_FLAG): Remove.
(REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, GO_IF_LEGITIMATE_ADDRESS):
Use REG_STRICT_P instead.
2006-08-21 Paolo Bonzini <bonzini@gnu.org>
* addresses.h (regno_ok_for_base_p): Return false for pseudos whose
reg_renumber is <0.
(ok_for_base_p, regno_ok_for_base_p_nonstrict, ok_for_base_p_nonstrict,
regno_ok_for_index_p, ok_for_index_p, regno_ok_for_index_p_nonstrict,
ok_for_index_p_nonstrict): New.
* regclass.c (ok_for_index_p_nonstrict, ok_for_base_p_nonstrict): Delete.
* rtl-factoring.c (recompute_gain_for_pattern_seq): Use
regno_ok_for_base_p_nonstrict instead of ok_for_base_p_1.
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