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gcc/
authorjbeulich <jbeulich@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 28 Jul 2005 06:58:58 +0000 (06:58 +0000)
committerjbeulich <jbeulich@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 28 Jul 2005 06:58:58 +0000 (06:58 +0000)
commit4d053acaffc4a77e00459aee81e951b34a4faeb3
tree838ce6bab9b932926e15434849dd188a4a00c659
parent0452d6646be81226fe82055e593da7f77602e693
gcc/
2005-07-28 Jan Beulich <jbeulich@novell.com>

* config/ia64/ia64.c (ia64_load_pair_ok): New.
(ia64_print_operand): Describe and handle 'X'.
(ia64_register_move_cost): Also handle FP_REGS.
(ia64_preferred_reload_class): Likewise.
(ia64_secondary_reload_class): Likewise.
(ia64_dependencies_evaluation_hook): New local variable c. Initialize
it. Also check for ITANIUM_CLASS_FLDP.
* config/ia64/ia64.h (FP_REGNO_P): New.
(HARD_REGNO_MODE_OK): Remove explusion of TImode.
(reg_class): Add FP_REGS.
(REG_CLASS_NAMES): Adjust for it.
(REG_CLASS_CONTENTS): Likewise.
(REGNO_REG_CLASS): Use FP_REGS where appropriate.
(REG_CLASS_FROM_LETTER): Handle 'x'.
(CLASS_MAX_NREGS): Handle FP_REGS.
(MEMORY_MOVE_COST): Likewise.
* config/ia64/ia64.md (itanium_class): Add fldp.
(type): Handle fldp.
(movti_internal): More allowable operand combinations. Use ldfp8 when
splitting unnecessary. Remove predicable attribute. Adjust
itanium_class attribute.
(smuldi3_highpart): Remove outdated comment.
(mulditi3, umulditi3, rotlti3): New expanders.
(addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns.
(absti2): Disabled new insn for future reference.
Respective new splitters.
* config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations.
* config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise.
* config/ia64/ia64-protos.h (ia64_load_pair_ok): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102463 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/ia64/ia64-protos.h
gcc/config/ia64/ia64.c
gcc/config/ia64/ia64.h
gcc/config/ia64/ia64.md
gcc/config/ia64/itanium1.md
gcc/config/ia64/itanium2.md