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gcc/
* config/h8300/addsub.md: Fix split condition in define_insn_and_split
patterns.
* config/h8300/bitfield.md: Likewise.
* config/h8300/combiner.md: Likewise.
* config/h8300/divmod.md: Likewise.
* config/h8300/extensions.md: Likewise.
* config/h8300/jumpcall.md: Likewise.
* config/h8300/movepush.md: Likewise.
* config/h8300/multiply.md: Likewise.
* config/h8300/other.md: Likewise.
* config/h8300/shiftrotate.md: Likewise.
* config/h8300/logical.md: Likewise. Fix split pattern to use
code iterator that somehow slipped through.
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gcc/
* config/h8300/bitfield.md: Remove "cc" attribute on any
insns where it remained.
* config/h8300/combiner.md: Likewise.
* config/h8300/jumpcall.md: Likewise.
* config/h8300/logical.md: Likewise.
* config/h8300/testcompare.md: Likewise.
* config/h8300/h8300.md (old_cc attr): Renamed from cc attr.
* config/h8300/h8300.c (notice_update_cc): Remove.
(compute_plussi_cc): Change references to CC_* to OLD_CC_.
(compute_logical_op_cc): Likewise.
(shift_one, shift_two): Likewise.
(compute_a_shift_cc): Likewise.
(get_shift_alg): Likewise.
(struct shift_insn): Change type of cc_valid field.
(struct shift_info): Likewise.
* config/h8300/save.md: Remove accidentially created file.
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gcc/
* config/h8300/addsub.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters.
(add<mod>3_incdec): Remove pattern
(adds/subs splitter): Only run before reload.
* config/h8300/bitfield.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output
of the splitters.
(cstoreqi4, cstorehi4, cstoresi4): Comment out
(*bstzhireg, *cmpstz, *bstz, *bistz, *cmpcondset): Likewise
(*condbset, *cmpcondbclr, *condbclr): Likewise.
(*cmpcondbsetreg, *condbsetreg, *cmpcondbclrreg): Likewise.
(*condbclrreg): Likewise.
* config/h8300/combiner.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters. Add appropriate CC register clobbers to
existing splitters.
(*addsi3_and_r_1): Disable for now.
(*addsi3_and_not_r_1, bit-test branches): Likewise.
* config/h8300/divmod.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters.
* config/h8300/extensions.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters.
* config/h8300/genmova.sh: Drop "cc" attribute from patterns.
* config/h8300/mova.md: Drop "cc" attribute from patterns.
* config/h8300/h8300-modes.def: Add CCZN and CCZNV modes.
* config/h8300/h8300-protos.h (output_plussi): Update prototype.
(compute_plussi_length): Likewise.
(h8300_select_cc_mode): Add prototype.
(compute_a_shift_cc): Remove prototype
(cmpute_logical_op_cc): Likewise.
* config/h8300/h8300.c (names_big): Add "cc" register.
(names_extended, names_upper_extended): Likewise.
(h8300_emit_stack_adjustment): Be more selective about setting
RTX_FRAME_RELATED_P.
(h8300_print_operand): Handle CCZN mode
(h8300_select_cc_mode): New function.
(notice_update_cc): if-0 out. Only kept for reference purposes.
(h8300_expand_store): Likewise.
(h8300_binary_length): Handle new insn forms.
(output_plussi): Add argument for NEED_FLAGS and handle that case.
(compute_plussi_length): Likewise.
(compute_logical_op_cc): Return integer.
(TARGET_FLAGS_REGNUM): Define.
* config/h8300/h8300.h (FIRST_PSEUDO_REGISTER): Bump for cc register.
(FIXED_REGISTERS, CALL_USED_REGISTERS): Handle cc register.
(REG_ALLOC_ORDER, REGISTER_NAMES): Likewise.
(SELECT_CC_MODE): Define.
* config/h8300/h8300.md: Add CC_REG.
Do not include peepholes.md for now.
* config/h8300/jumpcall.md (cbranchqi4): Consolidate into
cbranch<mode>4.
(cbranchhi4, cbranchsi4): Likewise.
(cbranch<mode>4): New expander.
(branch): New define_insn_and_split for use before reload.
(branch_1, branch_1_false): New patterns to match splitter output.
Remove code to manage cc_status.flags.
* config/h8300/logical.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters. Move various peepholes into this file.
* config/h8300/movepush.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters.
* config/h8300/multiply.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters.
* config/h8300/other.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters.
* config/h8300/peepholes.md: Remove peepholes that were moved
elsewhere.
* config/h8300/predicates.md (simple_memory_operand): New.
* config/h8300/proepi.md: Drop "cc" attribute setting.
* config/h8300/shiftrotate.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters.
* config/h8300/testcompare.md: Turn existing patterns into
define_insn_and_split style patterns where the splitter
adds a clobber of the condition code register. Drop "cc"
attribute. Add _clobber_flags patterns to match output of
the splitters. Disable various patterns for now.
Move some peepholes that were previously in peepholes.md here.
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for the cc0->CC_REG transition.
* config/h8300/predicates.md (pc_or_label_operand): New predicate.
* config/h8300/jumpcall.md (branch_true, branch_false): Consolidate
into a single pattern using pc_or_label_operand.
* config/h8300/combiner.md (bit branch patterns): Likewise.
* config/h8300/peepholes.md (HImode and SImode branches): Likewise.
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are included into h8300.md
* config/h8300/h8300.md: Move expanders and patterns into
files based on functionality.
* config/h8300/addsub.md: New file.
* config/h8300/bitfield.md: New file
* config/h8300/combiner.md: New file
* config/h8300/divmod.md: New file
* config/h8300/extensions.md: New file
* config/h8300/jumpcall.md: New file
* config/h8300/logical.md: New file
* config/h8300/movepush.md: New file
* config/h8300/multiply.md: New file
* config/h8300/other.md: New file
* config/h8300/proepi.md: New file
* config/h8300/shiftrotate.md: New file
* config/h8300/testcompare.md: New file
commit da1de1d91088ac506c1bed0fba9b0f04c5b8c876
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