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* sbitmap.h (sbitmap_ptr, const_sbitmap_ptr): Move from here...
* sbitmap.c: ...to here to internalize sbitmap element access.
Do not include tm.h, rtl.h, flags.h, hard-reg-set.h, and obstack.h.
Explain why basic-block.h is included.
* function.h: Include tm.h for CUMULATIVE_ARGS.
* Makefile.in: Update dependencies.
From-SVN: r159749
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gcc/ChangeLog:
* coretypes.h (struct simple_bitmap_def, sbitmap, const_sbitmap):
New core types.
* sbitmap.h (struct sbitmap_def): Do not typedef here.
* sbitmap.c: Include sbitmap.h.
* basic-block.h: Do not include bitmap.h, sbitmap.h, partition.h,
hard-reg-set.h. Split everything related to regsets out from here...
* regset.h: ...to here. New file.
* df.h: Include regset.h and sbitmap.h.
* tree-flow.h: Likewise.
* cfgloop.h: Likewise.
* except.h: Do not include sbitmap.h. Include hashtab.h.
* cgraph.h: Include vec.h and function.h.
* reload.h (struct insn_chain): Change types of live_throughout
and dead_or_set from regset_head to bitmap_head.
(compute_use_by_pseudos): Be defined also if regset.h is not included.
* ira-int.h (struct ira_spilled_reg_stack_slot): Change type of
spilled_regs from regset_head to bitmap_head to avoid dependency
in regset.h.
* sel-sched-ir.h: Include regset.h.
* reload.c: Include df.h before reload.h.
* caller-save.c: Likewise.
* reload1.c: Likewise.
* ira.c: Likewise.
(mark_elimination): Update type of r to bitmap, consistent with
DF_LR_IN.
* dominance.c: Include bitmap.h.
* modulo-sched.c: Include df.h.
* cfganal.c: Include bitmap.h and sbitmap.h.
* cfgbuild.c: Include sbitmap.h.
* lcm.c: Include sbitmap.h.
* gcse.c (alloc_gcse_mem): Allocate regset with ALLOC_REG_SET.
* domwalk.c: Include sbitmap.h, exclude ggc.h.
* cfgexpand.c: Inlcude bitmap.h and sbitmap.h.
* cselib.c: Include bitmap.h.
* tree-optimize.c: Include regset.h.
* stmt.c: Include bitmap.h.
* Makefile.in: Update dependencies.
cp/ChangeLog
* semantics.c: Include bitmap.h.
* Make-lang.in: Update dependencies.
From-SVN: r159746
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2008-04-24 Kenneth Zadeck <zadeck@naturalbridge.com>
* sbitmap.c (sbitmap_range_empty_p): New function.
* sbitmap.h (sbitmap_range_empty_p): New function.
* bitmap.h: Now includes obstack.h.
From-SVN: r134529
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License and to point readers at the COPYING3 file and the FSF's license web page.
From-SVN: r126948
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* sbitmap.c (sbitmap_verify_popcount, sbitmap_alloc_with_popcount,
sbitmap_copy, sbitmap_copy_n, sbitmap_equal, sbitmap_empty_p,
sbitmap_union_of_diff_cg, sbitmap_union_of_diff, sbitmap_not,
sbitmap_difference, sbitmap_any_common_bits, sbitmap_a_and_b_cg,
sbitmap_a_and_b, sbitmap_a_xor_b_cg, sbitmap_a_xor_b,
sbitmap_a_or_b_cg, sbitmap_a_or_b, sbitmap_a_subset_b_p,
sbitmap_a_or_b_and_c_cg, sbitmap_a_or_b_and_c,
sbitmap_a_and_b_or_c_cg, sbitmap_a_and_b_or_c,
sbitmap_first_set_bit, sbitmap_last_set_bit, dump_sbitmap,
dump_sbitmap_file, debug_sbitmap, popcount_table,
sbitmap_popcount): Constify.
* sbitmap.h (const_sbitmap, const_sbitmap_ptr): New.
(sbitmap_iterator, sbitmap_iter_init, dump_sbitmap,
dump_sbitmap_file, sbitmap_copy, sbitmap_copy_n, sbitmap_equal,
sbitmap_empty_p, sbitmap_union_of_diff, sbitmap_union_of_diff_cg,
sbitmap_difference, sbitmap_not, sbitmap_a_or_b_and_c,
sbitmap_a_or_b_and_c_cg, sbitmap_a_and_b_or_c,
sbitmap_a_and_b_or_c_cg, sbitmap_any_common_bits, sbitmap_a_and_b,
sbitmap_a_and_b_cg, sbitmap_a_or_b, sbitmap_a_or_b_cg,
sbitmap_a_xor_b, sbitmap_a_xor_b_cg, sbitmap_a_subset_b_p,
sbitmap_first_set_bit, sbitmap_last_set_bit, debug_sbitmap,
sbitmap_popcount, sbitmap_verify_popcount): Constify.
From-SVN: r126929
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From-SVN: r125624
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2006-12-27 Daniel Berlin <dberlin@dberlin.org>
* sbitmap.c (BITMAP_DEBUGGING): New macro.
(do_popcount): Ditto.
(sbitmap_verify_popcount): New function.
(sbitmap_alloc): Set popcount to NULL, remove set of bytes
member.
(sbitmap_alloc_with_popcount): New function.
(sbitmap_resize): Remove uses of bytes member and update
popcount.
(sbitmap_realloc): Remove uses of bytes member.
(sbitmap_copy): Copy popcount.
(sbitmap_copy_n): New function.
(sbitmap_zero): Update popcount cache.
(sbitmap_ones): Ditto.
(sbitmap_a_and_b): Ditto.
(sbitmap_a_or_b): Ditto.
(sbitmap_a_xor_b): Ditto.
(sbitmap_union_of_diff_cg): Assert non-existence of popcount
cache.
(sbitmap_union_of_diff): Ditto.
(sbitmap_not): Ditto.
(sbitmap_difference): Ditto.
(sbitmap_a_and_b_cg): Ditto.
(sbitmap_a_xor_b_cg): Ditto.
(sbitmap_a_or_b_cg): Ditto.
(sbitmap_a_or_b_and_c_cg): Ditto.
(sbitmap_a_and_b_or_c_cg): Ditto.
(sbitmap_intersection_of_succs): Ditto.
(sbitmap_intersection_of_preds): Ditto.
(sbitmap_union_of_succs): Ditto.
(sbitmap_union_of_preds): Ditto.
(popcount_table): New.
(sbitmap_elt_popcount): New function.
(sbitmap_popcount): Ditto.
* sbitmap.h (sbitmap): Remove bytes member.
Add popcount member.
(SET_BIT): Macro turned into function.
(RESET_BIT): Ditto.
(SBITMAP_SIZE_BYTES): New macro.
(sbitmap_free): Free popcount too.
(sbitmap_alloc_with_popcount): New prototype.
(sbitmap_copy_n): Ditto.
(sbitmap_verify_popcount): Ditto.
From-SVN: r120237
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From-SVN: r101317
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index with no modulo.
* sbitmap.h (sbitmap_iter_init): Consistently treat bit_num as
the current bit index with no modulo.
From-SVN: r100720
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* sbitmap.h (sbitmap_iterator, sbitmap_iter_init,
sbitmap_iter_cond, sbitmap_iter_next): New.
* bt-load.c, cfganal.c, combine.c, ddg.c, flow.c,
modulo-sched.c, sbitmap.c, sched-rgn.c, tree-into-ssa.c,
tree-outof-ssa.c, tree-ssa-alias.c, tree-ssa-live.c: Update
uses of EXECUTE_IF_SET_IN_SBITMAP to the new style.
From-SVN: r100709
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* sbitmap.c (sbitmap_any_common_bits): New function.
* sbitmap.h (sbitmap_any_common_bits): Prototype.
* modulo-sched.c (sms_schedule_by_order): Use sbitmap_any_common_bits
No longer allocate/free "psp", "pss" sbitmaps.
* tree-ssa-alias.c (compute_flow_insensitive_aliasing): Similarly for
the "res" sbitmap.
(group_aliases): Similarly.
From-SVN: r91550
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* sbitmap.h (EXECUTE_IF_SET_IN_SBITMAP): Don't access PTR
beyond its end.
From-SVN: r89475
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visited word to right.
* sbitmap.h (EXECUTE_IF_SET_IN_SBITMAP): Speed up by shifting
the currently visited word to right.
From-SVN: r89259
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* bitmap.c, bitmap.h, builtin-attrs.def, cfglayout.h,
collect2.h, conflict.c, coretypes.h, coverage.h, errors.h,
gcc.h, gcov-dump.c, gen-protos.c, gencheck.c, gencodes.c,
genconstants.c, gengenrtl.c, genmodes.c, genpeep.c,
gensupport.h, graph.h, gthr-gnat.c, gthr-gnat.h, gthr-posix.c,
gthr-posix.h, hard-reg-set.h, hwint.h, integrate.h, libgcc2.c,
lists.c, machmode.def, mips-tdump.c, opts.h, params.c,
predict.def, predict.h, protoize.c, reload.h, resource.h,
rtl-error.c, sbitmap.c, sbitmap.h, sreal.c, tlink.c,
tree-dump.h, tree-inline.h, unwind-dw2-fde.c, unwind-dw2.c,
unwind-sjlj.c, value-prof.h: Update copyright.
From-SVN: r89097
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fold-const.i)
2004-08-30 Andrew Pinski <apinski@apple.com>
PR rtl-opt/13987
* config.host (use_long_long_for_widest_fast_int): New, default is
off.
(ia64-*-hpux*): Enable use_long_long_for_widest_fast_int.
* configure.ac: If use_long_long_for_widest_fast_int, then
define USE_LONG_LONG_FOR_WIDEST_FAST_INT.
* configure: Regenerate.
* config.in: Regenerate.
* hwint.h (HOST_WIDEST_FAST_INT, HOST_BITS_PER_WIDEST_FAST_INT):
New: widest integer type supported efficiently in hardware for the
host.
* sbitmap.h (SBITMAP_ELT_BITS): Define based on
HOST_BITS_PER_WIDEST_FAST_INT.
(SBITMAP_ELT_TYPE): Define based on HOST_WIDEST_FAST_INT.
* hard-reg-set.h (HARD_REG_ELT_TYPE): Define based on
HOST_WIDEST_FAST_INT
instead of HOST_WIDE_INT.
(HARD_REG_SET_LONGS): Likewise.
(UHOST_BITS_PER_WIDE_INT): Likewise.
Change the checks for the fast cases to be based on
HOST_BITS_PER_WIDES_FAST_INT instead of HOST_BITS_PER_WIDE_INT.
From-SVN: r86816
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From-SVN: r81764
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* sbitmap.c: Convert prototypes to ISO C90.
* sbitmap.h: Likewise.
* scan-decls.c: Likewise.
* scan.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sibcall.c: Likewise.
* simplify-rtx.c: Likewise.
* sreal.c: Likewise.
* sreal.h: Likewise.
* ssa-ccp.c: Likewise.
* ssa-dce.c: Likewise.
* ssa.c: Likewise.
* ssa.h: Likewise.
* stack.h: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* stringpool.c: Likewise.
* target.h: Likewise.
* timevar.c: Likewise.
* timevar.h: Likewise.
* tlink.c: Likewise.
* tracer.c: Likewise.
* tree-inline.c: Likewise.
* tree-inline.h: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
From-SVN: r69002
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* sbitmap.c (sbitmap_resize): New function.
* sbitmap.h (sbitmap_resize): Prototype here.
* recog.c (split_all_insns): Use sbitmap_resize.
From-SVN: r63058
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2002-07-15 Michael Matz <matz@suse.de>,
Daniel Berlin <dberlin@dberlin.org>,
Denis Chertykov <denisc@overta.ru>
Add a new register allocator.
* ra.c: New file.
* ra.h: New file.
* ra-build.c: New file.
* ra-colorize.c: New file.
* ra-debug.c: New file.
* ra-rewrite.c: New file.
* Makefile.in (ra.o, ra-build.o, ra-colorize.o, ra-debug.o,
(ra-rewrite.o): New .o files for libbackend.a.
(GTFILES): Add basic-block.h.
* toplev.c (flag_new_regalloc): New.
(f_options): New option "new-ra".
(rest_of_compilation): Call initialize_uninitialized_subregs()
only for the old allocator. If flag_new_regalloc is set, call
new allocator, instead of local_alloc(), global_alloc() and
friends.
* doc/invoke.texi: Document -fnew-ra.
* basic-block.h (FOR_ALL_BB): New.
* config/rs6000/rs6000.c (print_operand): Write small constants
as @l+80.
* df.c (read_modify_subreg_p): Narrow down cases for a rmw subreg.
(df_reg_table_realloc): Make size at least as large as max_reg_num().
(df_insn_table_realloc): Size argument now is absolute, not relative.
Changed all callers.
* gengtype.c (main): Add the pseudo-type "HARD_REG_SET".
* regclass.c (reg_scan_mark_refs): Ignore NULL rtx's.
2002-06-20 Michael Matz <matz@suse.de>
* df.h (struct ref.id): Make unsigned.
* df.c (df_bb_reg_def_chain_create): Remove unsigned cast.
2002-06-13 Michael Matz <matz@suse.de>
* df.h (DF_REF_MODE_CHANGE): New flag.
* df.c (df_def_record_1, df_uses_record): Set this flag for refs
involving subregs with invalid mode changes, when
CLASS_CANNOT_CHANGE_MODE is defined.
2002-05-07 Michael Matz <matz@suse.de>
* reload1.c (fixup_abnormal_edges): Don't insert on NULL edge.
2002-05-03 Michael Matz <matz@suse.de>
* sbitmap.c (sbitmap_difference): Accept sbitmaps of different size.
Sat Feb 2 18:58:07 2002 Denis Chertykov <denisc@overta.ru>
* regclass.c (regclass): Work with all regs which have sets or
refs.
(reg_scan_mark_refs): Count regs inside (clobber ...).
2002-01-04 Michael Matz <matzmich@cs.tu-berlin.de>
* df.c (df_ref_record): Correctly calculate SUBREGs of hardregs.
(df_bb_reg_def_chain_create, df_bb_reg_use_chain_create): Only
add new refs.
(df_bb_refs_update): Don't clear insns_modified here, ...
(df_analyse): ... but here.
* sbitmap.c (dump_sbitmap_file): New.
(debug_sbitmap): Use it.
* sbitmap.h (dump_sbitmap_file): Add prototype.
2001-08-07 Daniel Berlin <dan@cgsoftware.com>
* df.c (df_insn_modify): Grow the UID table if necessary, rather
than assume all emits go through df_insns_modify.
2001-07-26 Daniel Berlin <dan@cgsoftware.com>
* regclass.c (reg_scan_mark_refs): When we increase REG_N_SETS,
increase REG_N_REFS (like flow does), so that regclass doesn't
think a reg is useless, and thus, not calculate a class, when it
really should have.
2001-01-28 Daniel Berlin <dberlin@redhat.com>
* sbitmap.h (EXECUTE_IF_SET_IN_SBITMAP_REV): New macro, needed for
dataflow analysis.
From-SVN: r55458
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* sbitmap.c (sbitmap_union_of_diff, sbitmap_a_and_b, sbitmap_a_xor_b,
sbitmap_a_or_b, sbitmap_a_or_b_and_c, sbitmap_a_and_b_or_c):
Do not return changed status.
(sbitmap_union_of_diff_cg, sbitmap_a_and_b_cg, sbitmap_a_xor_b_cg,
sbitmap_a_or_b_cg, sbitmap_a_or_b_and_c_cg, sbitmap_a_and_b_or_c_cg):
New functions that do return changed status.
* sbitmap.h: Update decls.
* gcse.c, lcm.c: Use _cg functions as needed.
From-SVN: r52094
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* predict.c: Fix formatting.
* print-tree.c: Likewise.
* protoize.c: Likewise.
* real.h: Likewise.
* rtl.h: Likewise.
* sbitmap.h: Likewise.
* scan.c: Likewise.
* sched-deps.c: Likewise.
* sched-vis.c: Likewise.
* sdbout.c: Likewise.
* sibcall.c: Likewise.
* ssa.c: Likewise.
* ssa-ccp.c: Likewise.
* ssa-dce.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* system.h: Likewise.
From-SVN: r49074
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* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
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2001-07-27 Daniel Berlin <dan@cgsoftware.com>
* regclass.c (reg_scan_mark_refs): Increment REG_N_REFS when we
increment REG_N_SETS.
2001-07-26 Daniel Berlin <dan@cgsoftware.com>
* sbitmap.h: New prototype for sbitmap_a_xor_b.
* sbitmap.c (sbitmap_a_xor_b): New function.
#ifdef the basic block stuff on the define IN_GCC.
From-SVN: r44460
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From-SVN: r42615
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* bb-reorder.c (get_next_bb_note, get_prev_bb_note): Prototype.
* diagnostic (vbuild_message_string, build_message_string,
build_location_prefix, output_get_prefix, init_output_buffer,
output_notice, vline_wrapper_message_with_location,
v_message_with_decl, default_print_error_function): De-constify.
(set_real_maximum_length): Prototype.
* diagnostic.h (struct output_buffer, init_output_buffer,
output_get_prefix, output_set_prefix): De-constify.
* function.c (init_function_start): Constify.
* gensupport.c (remove_constraints, process_rtx): Prototype.
* gthr-posix.h: Indent uses of #pragma.
* objc/objc-act.c (ggc_mark_imp_list, ggc_mark_hash_table):
Prototype.
* predict.c (find_expected_value): Delete prototype.
(expected_value_to_br_prob): Initialize variable `ev_reg'.
* sbitmap.h (debug_sbitmap): Prototype.
* ssa.c (compute_coalesced_reg_partition): Prototype.
* stor-layout.c (debug_rli): Prototype.
* tree.h (round_down): Prototype.
(init_function_start): Constify.
ch:
* ch-tree.h (init_function_start): Constify.
From-SVN: r33675
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From-SVN: r33153
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* sbitmap.h: Whitespace changes and use upper-case macro args.
(struct simple_bitmap_def): All sizes now unsigned.
(EXECUTE_IF_SET_IN_SBITMAP): Internal vars now _X instead of X_.
* sbitmap.c (sbitmap_alloc): N_ELMS now unsigned; also local vars.
(sbitmap_vector_alloc): Parms and local vars now unsigned.
(sbitmap_zero): Cast bzero arg to PTR.
(sbitmap_vector_zero, sbitmap_vector_one): Parm and Local var unsigned.
(sbitmap_union_of_diffs): Change loop index to unsigned and rework
loop to make structure clearer.
(sbitmap_not, sbitmap_difference, sbitmap_a_and_b): Likewise.
(sbitmap_a_or_b, sbitmap_a_subset_b_p, sbitmap_a_or_b_and_c): Likewise.
(sbitmap_a_and_b_or_c): Likewise.
(sbitmap_intersection_of_succs): Minor cleanups.
(sbitmap_intersection_of_preds, sbitmap_union_of_succs): Likewise.
(sbitmap_union_of_preds): Likewise.
(sbitmap_first_set_bit, dump_sbitmap): Local variables now unsigned.
(debug_sbitmap): New function.
From-SVN: r33059
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From-SVN: r31912
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* gansidecl.h (PROTO, VPROTO, PVPROTO): Delete macros.
* sbitmap.h (sbitmap_first_set_bit, sbitmap_last_set_bit):
PROTO -> PARAMS.
From-SVN: r31716
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Fri Jan 7 19:48:04 CET 2000 Jan Hubicka <jh@suse.cz>
* sbitmap.c (sbitmap_first_set_bit, sbitmap_last_set_bit): New
function.
* sbitmap.h (sbitmap_first_set_bit, sbitmap_last_set_bit): Declare.
* basic_block.h (FLOW_LOOP_FIRST_BLOCK): New macro.
(FLOW_LOOP_LAST_BLOCK): Likewise.
2000-01-21 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* basic-block.h (struct loop): New fields 'first' and 'last'.
* flow.c (flow_loops_find): Compute loop->first and loop->last.
(flow_loops_dump): Use loop->first to check for NOTE_INSN_LOOP_BEG
and loop->last to check for NOTE_INSN_LOOP_END.
Fri Jan 28 10:57:58 2000 Jason Eckhardt <jle@cygnus.com>
* predict.c (estimate_probability): Use the new FIRST and LAST fields
of the loop descriptor rather than HEADER and LATCH. Also added
missing break statements as well making some coding style modifications
as suggested by Michael Hayes.
From-SVN: r31679
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From-SVN: r31465
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* reload.c: PROTO -> PARAMS.
* reload.h: Likewise.
* reload1.c: Likewise.
* reorg.c: Likewise.
* resource.h: Likewise.
* rtl.c: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
* sbitmap.h: Likewise.
* sdbout.c: Likewise.
* stack.h: Likewise.
* stmt.c: Likewise.
* system.h: Likewise.
From-SVN: r31461
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* flow.c (flow_nodes_print, flow_loops_cfg_dump): New functions.
(flow_loop_nested_p, flow_loops_dump, flow_loops_free): Likewise.
(flow_loop_exits_find, flow_loop_nodes_find): Likewise.
(flow_depth_first_order_compute, flow_loop_pre_header_find): Likewise.
(flow_loop_tree_node_add, flow_loops_tree_build): Likewise.
(flow_loop_level_compute, low_loops_level_compute): Likewise.
(flow_loops_find, flow_loop_outside_edge_p): Likewise.
* basic-block.h: Protect from multiple inclusion.
(flow_loops_find, flow_loops_free, flow_loop_dump): Add protoypes.
(struct loops, struct loop): Define structures.
* sbitmap.c (sbitmap_a_subset_b_p): New function.
* sbitmap.h: Protect from multiple inclusion.
(sbitmap_a_subset_b_p): Add prototype.
* Makefile.in (LOOP_H): New macro.
(stmt.o, integrate.o, loop.o, unroll.o): Replace loop.h with LOOP_H.
From-SVN: r30720
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Wed Aug 25 13:55:47 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
* sbitmap.h (sbitmap_intersection_of_succs): Add prototype.
(sbitmap_intersection_of_preds, sbitmap_union_of_succs,
sbitmap_union_of_preds): Add prototypes.
* sbitmap.c (sbitmap_intersection_of_succs): New function to compute
the intersection of successors with the new flow graph structures.
(sbitmap_intersection_of_preds): New function to compute the
intersection of predecessors with the new flow graph structures.
(sbitmap_union_of_succs): New function to compute the union of
successors with the new flow graph structures.
(sbitmap_union_of_preds): New function to compute the union of
predecessors with the new flow graph structures.
* gcse.c (compute_rdm, compute_available): Use new sbitmap routines.
(expr_reaches_here_p): Use edge and basic_block structures instead
of s_preds and s_succs.
(compute_cprop_avinout): Use new sbitmap routines.
(pre_expr_reaches_here_p): Use edge and basic_block structures instead
of s_preds and s_succs.
* flow.c (compute_flow_dominators): Compute dominators using
edges and basic blocks instead of s_preds and s_succs.
From-SVN: r28866
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* c-aux-info.c (data_type, affix_data_type, gen_decl,
gen_formal_list_for_type, gen_formal_list_for_func_def, gen_type):
Qualify a char* with the `const' keyword.
* c-common.c (declare_hidden_char_array, add_attribute, if_elt,
declare_function_name, decl_attributes, format_char_info,
check_format_info, binary_op_error): Likewise.
* cexp.y (yyerror, error, pedwarn, warning, token): Likewise.
* gcse.c (dump_hash_table): Likewise.
* integrate.c (function_cannot_inline_p): Likewise
* optabs.c: Include insn-config.h earlier.
(init_libfuncs, init_integral_libfuncs, init_floating_libfuncs):
Qualify a char* with the `const' keyword.
* real.c (asctoe24, asctoe53, asctoe64, asctoe113, asctoe,
asctoeg, mtherr, ereal_atof): Likewise.
* real.h (ereal_atof): Likewise.
* sbitmap.c (dump_sbitmap_vector): Likewise.
* sbitmap.h (dump_sbitmap_vector): Likewise.
* stmt.c (nesting, n_occurrences, expand_start_case): Likewise.
* toplev.c (rest_of_compilation): Likewise.
* tree.h (function_cannot_inline_p, expand_start_case): Likewise.
From-SVN: r25614
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* Makefile.in (OBJECTS): Add sbitmap.o.
(BASIC_BLOCK_H): Add sbitmap.h.
* basic-block.h: Move simple bitmap code to sbitmap.h.
* flow.c: Move simple bitmap code to sbitmap.c
* sbitmap.h, sbitmap.c: New files.
From-SVN: r24628
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