* simplify-rtx.c (avoid_constant_pool_reference): Export.
* rtl.h (avoid_constant_pool_reference): Declare it.
* dwarf2out.c (add_location_or_const_value_attribute): Use it.
(add_const_value_attribute): Use add_AT_unsigned for unsigned values.
From-SVN: r44411
* rtl.h (cleanup_barriers): Declare.
* jump.c (cleanup_barriers): New function.
* toplev.c (rest_of_compilation): Call cleanup_barriers
before loop optimizer and after bb_reorder.
* flow.c (back_edge_of_syntactic_loop_p): New.
(split_edge): Use it.
From-SVN: r44409
* basic-block.h (PROP_ALLOW_CFG_CHANGES): Define.
(PROP_FINAL): Include PROP_ALLOW_CFG_CHANGES.
(propagate_block): Update prototype.
* flow.c (update_life_info): Simplify the CFG and
recalculate the global regs which are alive when
removing dead code during a global update.
(propagate_block): Return non-zero if an INSN is
deleted.
From-SVN: r44403
2001-07-26 Andrew MacLeod <amacleod@redhat.com>
* params.def (PARAM_MAX_PENDING_LIST_LENGTH): Add parameter to
limit length of dependancy flush list.
* params.h (MAX_PENDING_LIST_LENGTH): Define.
* sched-int.h (struct deps): Add pending_flush_length field.
* sched-deps.c (flush_pending_lists): Last_pending_memory_flush now
has 1 element in it.
(sched_analyze_1): Use MAX_PENDING_LIST_LENGTH.
(sched_analyze): After a jump, if the pending memory flush list is too
large, flush the pending lists.
(init_deps): Initialize pending_flush_length to 0.
* doc/invoke.texi (max_pending_list_length): Document parameter.
From-SVN: r44398
* java/util/Calendar.java (set): Never recompute fields here. They
will already be set if someone set time explicitly, and it can cause
problems to do so. Don't invalidate AM_PM setting if HOUR is set.
* java/util/GregorianCalendar.java (computeTime): Don't ignore an
HOUR setting if AM_PM is set. Don't try to ensure the HOUR value is
sane.
* java/text/SimpleDateFormat.java (defaultCentury): New field.
(readObject): Call set2DigitYearStart if appropriate so that
defaultCentury is calculated.
(SimpleDateFormat): Don't bother clearing calendar here. Call
computeCenturyStart().
(set2DigitYearStart): Calculate and set defaultCentury.
(format): Don't clone the calendar. Use "calendar" not "theCalendar"
everywhere.
(parse): Likewise. If the pattern is "y" or "yy" and it found exactly
2 numeric digits, use the 80-20 heuristic to parse the value into a
default century based on defaultCenturyStart.
(computeCenturyStart): Rewritten. Call set2DigitYearStart().
From-SVN: r44395
* function.c (locate_and_pad_parm): Also pad initial offset
so that the total argument size also includes the padding.
* gensupport.c (alter_output_for_insn): Correct enable checking failure
change XSTR to XTMPL.
(process_one_cond_exec): Likewise
From-SVN: r44377
2001-07-25 H.J. Lu <hjl@gnu.org>
* configure.target (cpu_include_dir): Set to `config/cpu/mips'
for mips.
* config/cpu/mips/bits/atomicity.h: New.
From-SVN: r44375
2001-07-25 H.J. Lu <hjl@gnu.org>
* configure.target (cpu_include_dir): Set to `config/cpu/mips'
for mips.
* config/cpu/mips/bits/atomicity.h: New.
[[Split portion of a mixed commit.]]
From-SVN: r44374.2
* dbxout.c: Consistently use putc instead of fputc.
(print_wide_int): New function; call instead of direct fprintf.
(dbxout_type_index): Adjust calls of CHARS to be more accurate.
(dbxout_type_fields, dbxout_type_method_1): Likewise.
(dbxout_type_methods, dbxout_range_type, dbxout_type): Likewise.
(print_int_cst_octal): Likewise.
(print_octal): Show we wrote characters.
(dbxout_type): Set have_used_extensions in more places.
From-SVN: r44367
* call.c (joust): Only prefer a non-builtin candidate to a builtin
one if they have the same signature.
* cvt.c (build_up_reference): Take DECL parm. Check TREE_STATIC on
it rather than toplevel_bindings_p. Give it a mangled name if static.
(convert_to_reference): Adjust.
* decl2.c (get_temp_name): Lose.
* mangle.c (mangle_ref_init_variable): New fn.
(mangle_guard_variable): Strip the ref-init header.
* cp-tree.h: Adjust.
* decl.c (cp_finish_decl): Add the DECL_STMT after processing the
initializer.
(grok_reference_init): Always use DECL_INITIAL.
From-SVN: r44358
* ssa-ccp.c (visit_expression): Handle CALL_INSNs that can
throw an exception.
(visit_expression): When attempting to simplify an expression,
retrieve any modes for arguments before they are simplified
to constants.
From-SVN: r44355
2001-07-25 Andrew MacLeod <amacleod@redhat.com>
Janis Johnson <janis@us.ibm.com>
* stmt.c (expand_goto): A nonlocal goto can be a call too.
* builtins.c (expand_builtin_longjmp): Reverse label and static chain
pointer parameters to match documented usage of nonlocal_goto.
* config/ia64/ia64.md (nonlocal_goto): Revert label and static chain
parameters to their correct order.
* config/sparc/sparc.md (nonlocal_goto): Revert label and static chain
parameters to their correct order.
Co-Authored-By: Janis Johnson <janis@us.ibm.com>
From-SVN: r44353
cp:
PR c++/3543
* typeck.c (condition_conversion): Resolve an OFFSET_REF.
* expr.c (cplus_expand_expr): An OFFSET_REF should never get here.
testsuite:
* g++.old-deja/g++.other/optimize4.C: New test.
From-SVN: r44340
Richard Henderson
John Wehle
Stan Cox
Jan Hubicka
Rainer Orth
Denis Chertykov
Catherine Moore
Kazu Hirata
Andrew MacLeod
Kriang Lerdsuwanakij
Bryce McKinlay
Daniel Jacobowitz
Nathan Sidwell
GCC Administrator
Neil Booth
Andreas Jaeger
Neil Booth
Graham Stott
H.J. Lu
H.J. Lu
Jan Hubicka
Richard Kenner
Richard Kenner
Jason Merrill
Richard Henderson
Tom Tromey
Jason Merrill
Jeffrey A Law
Andrew Haley