2003-03-09  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

* configure.in (gxx_include_dir): Fix typo.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64038 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.md (fix_truncsfsi2, fix_truncdfsi2, arm_fix_truncsfsi2)
(arm_fix_truncdfsi2): Add missing fix in floating point mode before
conversion to integer.
* cirrus.md (cirrus_truncsfsi2, cirrus_truncdfsi2): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64037 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/i386-loop-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64031 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.def: Fix typo and improve grammar.
* loop-unroll.c (decide_peel_completely): Tidy log message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64030 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9970
* decl.c (duplicate_decls): Only copy DECL_THUNKS for virtual
functions.

* g++.dg/lookup/friend1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64029 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.md (*tstsi_upper_bit): New.
(*iorsi3_e2f): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64026 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-08  Jerry Quinn  <jlquinn@optonline.net>

PR libstdc++/9561
* include/bits/basic_ios.h (_M_setstate): New.
* include/bits/ostream.tcc (operator<<): Use it.
* include/bits/istream.tcc (operator>>): Use it.
* include/std/std_ostream.h (operator<<): Make friends.
* include/std/std_istream.h (operator>>): Make friends.
* testsuite/27_io/ostream_exception.cc,
testsuite/27_io/istream_exception.cc: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64021 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.c (h8300_and_costs): Return the number of
assembly instructions needed.
(h8300_shift_costs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64020 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/aout.h (ENDFILE_SPEC): Undef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64017 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-08  Phil Edwards  <pme@gcc.gnu.org>

* test_summary:  Add -h, print existing comments as help.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64016 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.c (gen_move_insn): Move logic for synthesizing MODE_CC
moves from here ...
* expr.c (emit_move_insn_1): ... to here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64015 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/aout.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__AOUT__ to...
(TARGET_OS_CPP_BUILTINS): New macro.
* config/cris/cris.h (CRIS_CPP_SUBTARGET_SPEC): Move -D__ELF__ to...
(TARGET_OS_CPP_BUILTINS): New macro.
(CPP_PREDEFINES): Don't define.  Move old definitions and...
(CPP_SPEC): ...move -D__CRIS_ABI_version=2 to...
(TARGET_CPU_CPP_BUILTINS): New macro.
* config/cris/linux.h (CRIS_CPP_SUBTARGET_SPEC): Move constant
definitions and the optional __PIC__, __pic__ and
__NO_UNDERSCORES__ definitions to...
(TARGET_OS_CPP_BUILTINS): New macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64014 138bc75d-0d04-0410-961f-82ee72b054a4

* lang-specs.h (c++-header): Change .pch to .gch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64013 138bc75d-0d04-0410-961f-82ee72b054a4

* flags.h (flag_leading_underscore): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64012 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64011 138bc75d-0d04-0410-961f-82ee72b054a4

* c-opts.c (c_common_post_options): On fopen failure, return
false, not NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64004 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/cris_abi_symbol.c: #include tconfig.h and tm.h, not
config.h.
* config/cris/cris.h (HAVE_GAS_HIDDEN): Don't define here.
* config/cris/aout.h (HAVE_GAS_HIDDEN): Undef.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64003 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/rtemself.h (TARGET_OS_CPP_BUILTINS): Use instead of
CPP_PREDEFINES.
* config/sh/rtems.h (TARGET_OS_CPP_BUILTINS): Use instead of
CPP_PREDEFINES.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64002 138bc75d-0d04-0410-961f-82ee72b054a4

* c-common.h (c_common_init, c_common_post_options): Update.
* c-objc-common.c (c_objc_common_init): Update for new prototype.
* c-opts.c (saved_lineno): New.
(c_common_post_options, c_common_init): Update prototypes,
move call to cpp_read_main_file from latter to former.
* c-tree.h (c_ojbc_common_init): Update.
* langhooks-def.h (lhd_post_options): New.
(LANG_HOOKS_INIT, LANG_HOOKS_POST_OPTIONS): Update.
* langhooks.c (lhd_post_options): New.
* langhooks.h (struct lang_hooks): Update post_options and init hooks.
* toplev.c (no_backend): New.
(process_options): Call post_options hook and set main_input_filename
and input_filename here.
(lang_dependent_init, do_compile): post_options hook moved to
process_options.
* objc/objc-act.c (objc_init): Update prototype.
* objc/objc-act.h (objc_init): Update prototype.
ada:
* misc.c (gnat_init): Update for new prototype.
cp:
* cp-tree.h (cxx_init): Update prototype.
* lex.c (cxx_init): Similarly.
f:
* com.c (ffe_init): Update prototype; move code to ffe_post_options.
(ffe_post_options): New.
java:
* lang.c (java_init): Update prototype, move code to java_post_options.
(java_post_options): Similarly.
treelang:
* tree1.c (in_fname): Fix type.
(treelang_init): Update prototype and use of in_fname.
* treelang.h (in_fname): Fix type.
* treetree.c (tree_code_if_start, tree_code_if_else,
tree_code_if_end, tree_code_create_function_prototype,
tree_code_create_function_initial, tree_code_create_funciton_wrapup,
tree_code_create_variable, tree_code_output_expression_statement)
: Fix prototypes and use of filenames.
* treetree.h: Similarly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64001 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (gen_lowpart): Don't attempt to load a part of
a complex or vector type, using a load in the original mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@64000 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9823
* cp-tree.h (begin_mem_initializers): Remove.
* parser.c (cp_parser_mem_initializer_list): Inline it here.
Do not call finish_mem_initializers if not in a constructor.
(cp_parser_class_head): Fix typo in error message.
* semantics.c (begin_mem_initializers): Remove.
* testsuite/g++.dg/parser/constructor1.C: New test.

PR c++/9823
* g++.dg/parser/constructor1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63999 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (cgraph.o): Depend on gt-cgraph.h and varray.h.
* gt-cgraph.h: New GC file.
* cgraph.c (known_fns): New static variable.
(cgraph_node): Add the decl into varray.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63998 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mmix/mmix.md ("*movcc_expanded"): Add missing alternatives.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63997 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.c (fpa_rhs_operand, fpa_add_operand, const_double_rtx_ok_for_fpa)
(neg_const_double_ok_for_fpa, output_mov_long_double_fpa_from_arm)
(output_mov_long_double_arm_from_fpa, output_mov_double_fpa_from_arm)
(output_mov_double_arm_from_fpa): Renamed to use fpa instead of fpu.
All callers changed.
* arm.md, arm.h, arm-protos.h: Updated.

* arm.h (enum reg_class FPA_REGS): Renamed from FPU_REGS.
(CLASS_MAX_NREGS, REGISTER_MOVE_COST, REG_CLASS_FROM_LETTER): Updated.
* arm.c (arm_regno_class, f_register_operand): Updated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63996 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/cris.h: Remove EGCS references.
  (CPP_SPEC): Remove "-$".
(INIT_CUMULATIVE_ARGS): Adjust parameter name to FNDECL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63995 138bc75d-0d04-0410-961f-82ee72b054a4

* config/stormy16/stormy16.h (TARGET_CPU_CPP_BUILTINS): Use in
preference to CPP_PREDEFINES.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63994 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/20020720-1.x: Add xfail for cris-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63993 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/old-style-asm-1.c: Tweak to match mmix-knuth-mmixware.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63991 138bc75d-0d04-0410-961f-82ee72b054a4

* cppinit.c (cpp_finish_options): Set first_unused_line to -1.
testsuite:
* gcc.dg/cpp/Wunused.c: Update test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63985 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.md (*extzv_16_8): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63984 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/inline-3.c: New test.

* c-decl.c: (finish_function): Update call of tree_inlinable_function_p.
* cgraph.h: (cgraph_local_info): Add can_inline_once
(cgraph_global_info): Add inline_once.
(cgraph_node): Add previous.
(cgraph_remove_node): New.
* cgraphunit.c (cgraph_mark_functions_to_inline_once): New static
function.
(cgraph_optimize): Call it.
(cgraph_finalize_function):  Set inlinable flags.
(cgraph_finalize_compilation_unit):  Actually remove the reclaimed nodes.
(cgraph_mark_functions_to_output):  Use new inlining heuristics flags.
(cgraph_expand_function): Likewise.
* cgraph.c
(cgraph_node): Put nodes into doubly linked chain.
(cgraph_remove_node): New function.
* flags.h (flag_inline_functions_called_once): Declare.
* tree-inline.c: Include cgraph.h
(inlinable_functions_p): Add extra argument to bypass limits.
(expand_call_inline):  Obey cgraph flag.
* tree-inline.h (tree_inlinable_function_p): Update prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63983 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/26_numerics/c99_classification_macros_c.cc: Tweak test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63982 138bc75d-0d04-0410-961f-82ee72b054a4

Initialize args

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63981 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (bypass_block, bypass_conditional_jumps): Do not create
irreducible loops.

* loop-unroll.c (unroll_loop_runtime_iterations): Update irreducible
loops info correctly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63980 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63979 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9809
* g++.dg/parse/builtin1.C: New test.

PR c++/9982
* g++.dg/abi/cookie1.C: New test.
* g++.dg/abi/cookie2.C: Likewise.

PR c++/9524
* g++.dg/parse/field1.C: New test.

PR c++/9912
* g++.dg/parse/class1.C: New test.
* g++.dg/parse/namespace7.C: Likewise.
* g++.old-deja/g++.other/decl5.C: Remove XFAILs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63977 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-08  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/locale_facets.tcc: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63976 138bc75d-0d04-0410-961f-82ee72b054a4

* config/locale/generic/c_locale.cc (locale::facet::_S_create_c_locale):
Throw runtime exception when unsupported language is specified.
* testsuite/testsuite_hooks.h
(run_test_wrapped_generic_locale_exception_catcher): New function.
* testsuite/testsuite_hooks.cc (run_tests_wrapped_locale):
Suppress runtime exception thrown by generic implementation.
(run_tests_wrapped_env): Likewise.
(run_test_wrapped_generic_locale_exception_catcher): New function.
* testsuite/22_locale/collate/compare/char/1.cc: New test wrap.
* testsuite/22_locale/collate/compare/char/2.cc: New test wrap.
* testsuite/22_locale/collate/compare/char/3.cc: New test wrap.
* testsuite/22_locale/collate/hash/char/2.cc: New test wrap.
* testsuite/22_locale/collate/transform/char/2.cc: New test wrap.
* testsuite/22_locale/collate/transform/char/3.cc: New test wrap.
* testsuite/22_locale/collate_byname/1.cc: New test wrap.
* testsuite/22_locale/ctype/is/char/2.cc: New test wrap.
* testsuite/22_locale/facet/2.cc: New test wrap.
* testsuite/22_locale/locale/cons/4.cc: New test wrap.
* testsuite/22_locale/locale/cons/5.cc: New test wrap.
* testsuite/22_locale/locale/cons/7.cc: New test wrap.
* testsuite/22_locale/messages/members/char/1.cc: New test wrap.
* testsuite/22_locale/messages/members/char/2.cc: New test wrap.
* testsuite/22_locale/messages/members/char/3.cc: New test wrap.
* testsuite/22_locale/messages_byname/1.cc: New test wrap.
* testsuite/22_locale/money_get/get/char/1.cc: New test wrap.
* testsuite/22_locale/money_get/get/char/2.cc: New test wrap.
* testsuite/22_locale/money_get/get/char/3.cc: New test wrap.
* testsuite/22_locale/money_get/get/char/4.cc: New test wrap.
* testsuite/22_locale/money_put/put/char/1.cc: New test wrap.
* testsuite/22_locale/money_put/put/char/2.cc: New test wrap.
* testsuite/22_locale/money_put/put/char/3.cc: New test wrap.
* testsuite/22_locale/moneypunct/members/char/2.cc: New test wrap.
* testsuite/22_locale/moneypunct_byname/1.cc: New test wrap.
* testsuite/22_locale/num_get/get/char/1.cc: New test wrap.
* testsuite/22_locale/num_get/get/char/2.cc: New test wrap.
* testsuite/22_locale/num_get/get/char/3.cc: New test wrap.
* testsuite/22_locale/num_get/get/char/5.cc: New test wrap.
* testsuite/22_locale/num_get/get/char/6.cc: New test wrap.
* testsuite/22_locale/num_put/put/char/1.cc: New test wrap.
* testsuite/22_locale/num_put/put/char/2.cc: New test wrap.
* testsuite/22_locale/num_put/put/char/3.cc: New test wrap.
* testsuite/22_locale/num_put/put/char/5.cc: New test wrap.
* testsuite/22_locale/numpunct/members/char/1.cc: New test wrap.
* testsuite/22_locale/numpunct/members/char/2.cc: New test wrap.
* testsuite/22_locale/numpunct_byname/1.cc: New test wrap.
* testsuite/22_locale/numpunct_byname/2.cc: New test wrap.
* testsuite/22_locale/time_get/date_order/char/1.cc: New test wrap.
* testsuite/22_locale/time_get/get_date/char/1.cc: New test wrap.
* testsuite/22_locale/time_get/get_date/char/2.cc: New test wrap.
* testsuite/22_locale/time_get/get_monthname/char/1.cc: New test wrap.
* testsuite/22_locale/time_get/get_monthname/char/2.cc: New test wrap.
* testsuite/22_locale/time_get/get_time/char/1.cc: New test wrap.
* testsuite/22_locale/time_get/get_time/char/2.cc: New test wrap.
* testsuite/22_locale/time_get/get_weekday/char/1.cc: New test wrap.
* testsuite/22_locale/time_get/get_weekday/char/2.cc: New test wrap.
* testsuite/22_locale/time_get/get_year/char/1.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/1.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/2.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/3.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/4.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/5.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/6.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/7.cc: New test wrap.
* testsuite/22_locale/time_put/put/char/8.cc: New test wrap.
* testsuite/27_io/filebuf_virtuals.cc: New test wrap.
* testsuite/27_io/ios_members.cc: New test wrap.
* testsuite/27_io/ostream_inserter_arith.cc (test02): Make void.
New test wrap.
* testsuite/27_io/streambuf_members.cc: New test wrap.
* testsuite/27_io/stringbuf_virtuals.cc: New test wrap.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63975 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-08  Paolo Carlini <pcarlini@unitus.it>
    Petur Runolfsson  <peturr02@ru.is>

PR libstdc++/9424
* include/bits/streambuf.tcc (__copy_streambufs): Use
sgetn-sputn only when sputn cannot fail, otherwise fall back
to safe snextc-sputc.
* testsuite/27_io/streambuf_members.cc (test11, test12): Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63974 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/7796
* unroll.c (calculate_giv_inc): Handle constants being
loaded with LSHIFTRT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63971 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-08  Jerry Quinn  <jlquinn@optonline.net>

* include/bits/locale_facets.tcc (num_put::do_put(bool)): Use
locale cache for truename and falsename.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63970 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-08  Jerry Quinn  <jlquinn@optonline.net>

* src/ios.cc (ios_base::ios_base): Correct order of _M_word and
_M_word_size initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63969 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000.c (processor_target_table): Do not disable
        GP optional instructions on Power3, Power4, 620, and 630.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63967 138bc75d-0d04-0410-961f-82ee72b054a4

* calls.c: Fix comment formatting.
* cfgloopanal.c: Likewise.
* cfgloopmanip.c: Likewise.
* combine.c: Likewise.
* dwarf2out.c: Likewise.
* ggc-common.c: Likewise.
* langhooks.c: Likewise.
* loop-unroll.c: Likewise.
* loop.c: Likewise.
* ra-build.c: Likewise.
* sbitmap.c: Likewise.
* toplev.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63966 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63965 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for proprietary testcase that fails at -m5-compact
����������������* config/sh/sh.h (HARD_REGNO_NREGS): Round up the XD register count.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63963 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63962 138bc75d-0d04-0410-961f-82ee72b054a4

* objc/lang-specs.h (objective-c-header): Use .gch not .pch;
support -no-integrated-cpp.

* c-pch.c (get_ident): Use c_language_kind and flag_objc rather
than langhooks.name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63955 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-07  Paolo Carlini  <pcarlini@unitus.it>

* include/bits/fstream.tcc (_M_convert_to_external):
Set __elen to zero if codecvt::out eventually fails.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63954 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-07  Paolo Carlini  <pcarlini@unitus.it>

PR libstdc++/9182
* include/bits/fstream.tcc (_M_really_overflow): Check
for _M_convert_to_external possible failures.
* include/std/std_fstream.h (sync): Check _M_really_overflow
return value and return -1 in case of failure.
* testsuite/27_io/filebuf_virtuals.cc (test13, test14): Add.

2003-03-07  Paolo Carlini  <pcarlini@unitus.it>

PR libstdc++/9826
* include/bits/istream.tcc (operator>>(_CharT*),
operator>>(basic_string&), ws): Pass a char_type to __ctype.is.
* testsuite/27_io/stringstream.cc (test02): Add.

* include/bits/istream.tcc (operator>>(_CharT*)):
Assign a char_type to *__s.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63953 138bc75d-0d04-0410-961f-82ee72b054a4

    * df.h (enum df_ref_flags.DF_REF_STRIPPED): New.
        (DF_FOR_REGALLOC): New.
        * df.c (df_ref_record): Set DF_REF_STRIPPED.
        (read_modify_subreg_p): Simplify.
        (df_def_record_1, df_uses_record): Set DF_REF_MODE_CHANGE more often.
        Use DF_FOR_REGALLOC.
        * ra.h (struct web): New member subreg_stripped.
        (invalid_mode_change_regs): Declare.
        * ra.c (invalid_mode_change_regs): New.
        (init_ra): Initialize it.
        * ra-build.c (init_one_web_common, remember_web_was_spilled): Use it.
        Use CANNOT_CHANGE_MODE_CLASS as ifdef guard.
        (reinit_one_web, parts_to_web_1): Deal with subreg_stripped.
        * ra-colorize.c (colorize_one_web): Use invalid_mode_change_regs.
        Use CANNOT_CHANGE_MODE_CLASS as ifdef guard.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63952 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (reference_binding): Remove REF_IS_VAR parameter.
(implicit_conversion): Adjust call to reference_binding.
(make_temporary_var_for_ref_to_type): Add TYPE parameter.
(initialize_reference): Adjust handling for references bound to
rvalues.
* cp-tree.h (make_temporary_var_for_ref_to_temp): Change
prototype.
(real_non_cast_lvalue_p): New function.
* cvt.c (build_up_reference): Adjust use of
make_temporary_var_for_ref_to_temp.
* tree.c (real_non_cast_lvalue_p): New function.

* g++.dg/init/ref4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63949 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-07  Petur Runolfsson  <peturr02@ru.is>

PR libstdc++/9817
* include/bits/locale_facets.tcc
(collate::do_compare, collate::do_transform):
Handle nul characters in input.
* testsuite/22_locale/collate/compare/char/3.cc:  New test.
* testsuite/22_locale/collate/compare/wchar_t/3.cc:  New test.
* testsuite/22_locale/collate/transform/char/3.cc:  New test.
* testsuite/22_locale/collate/transform/wchar_t/3.cc:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63946 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/i386-local2.c: Fix problems with certain versions of dejagnu.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63945 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-07  Jerry Quinn  <jlquinn@optonline.net>

* include/bits/streambuf_iterator.h (_M_put): Set _M_failed if
sputn fails.
* testsuite/27_io/ostream_fail.cc: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63944 138bc75d-0d04-0410-961f-82ee72b054a4

* arm.md (addsf3, adddf3, subsf3, subdf3, mulsf3, muldf3, negsf2)
(negdf2, abssi2, abssf2, absdf2, floatsisf2, floatsidf2)
(fix_truncsfsi2, fix_truncdfsi2, truncdfsf2): Moved back into main
machine description file from ...
* cirrus.md: ... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63940 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-07  Matthias Klose  <doko@debian.org>

        * Makefile.am (AM_MAKEFLAGS): Also pass gxx_include_dir.
        FLAGS_TO_PASS: Set to AM_MAKEFLAGS
        * Makefile.in: Regenerate.
        * libsupc++/Makefile.am: Express glibcppinstalldir in terms
        of gxx_include_dir.
        AM_MAKEFLAGS: Pass gxx_include_dir.
        * libsupc++/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63939 138bc75d-0d04-0410-961f-82ee72b054a4

    * except.c (init_exception_processing): Use C90 prototype style.
        (cp_protect_cleanup_actions): Likewise.
        (prepare_eh_type): Likewise.
        (build_eh_type_type): Likewise.
        (build_exc_ptr): Likewise.
        (do_begin_catch): Likewise.
        (dtor_nothrow): Likewise.
        (do_end_catch): Likewise.
        (push_eh_cleanup): Likewise.
        (decl_is_java_type): Likewise.
        (choose_personality_routine): Likewise.
        (initialize_handler_parm): Likewise.
        (expand_start_catch_block): Likewise.
        (expand_end_catch_block): Likewise.
        (begin_eh_spec_block): Likewise.
        (finish_eh_spec_block): Likewise.
        (do_allocate_exception): Likewise.
        (do_free_exception): Likewise.
        (wrap_cleanups_r): Likewise.
        (stabilize_throw_expr): Likewise.
        (build_throw): Likewise.
        (complete_ptr_ref_or_void_ptr_p): Likewise.
        (is_admissible_throw_operand): Likewise.
        (nothrow_libfn_p): Likewise.
        (can_convert_eh): Likewise.
        (check_handlers_1): Likewise.
        (check_handlers): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63935 138bc75d-0d04-0410-961f-82ee72b054a4

* rtti.c (get_tinfo_decl): Use build_address/build_nop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63931 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (merge_conversion_sequences): New function.
(build_conv): Set ICS_USER_FLAG for USER_CONVs.
(convert_class_to_reference): Correct handling of second
standard conversion sequence in a user-defined conversion
sequence.
(build_user_type_conversion_1): Use merge_conversion_sequences.
* cp-tree.def: Add comments for CONV nodes.

* g++.dg/init/ref3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63930 138bc75d-0d04-0410-961f-82ee72b054a4

No changelog, just replaced one tabulator with some spaces
to merge with classpath.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63929 138bc75d-0d04-0410-961f-82ee72b054a4

    * error.c (init_error): Use C90 prototype style.
        (dump_scope): Likewise.
        (dump_qualifiers): Likewise.
        (dump_template_argument): Likewise.
        (dump_template_argument_list): Likewise.
        (dump_template_parameter): Likewise.
        (dump_template_bindings): Likewise.
        (dump_type): Likewise.
        (dump_typename): Likewise.
        (class_key_or_enum): Likewise.
        (dump_aggr_type): Likewise.
        (dump_type_prefix): Likewise.
        (dump_type_suffix): Likewise.
        (dump_global_iord): Likewise.
        (dump_simple_decl): Likewise.
        (dump_decl): Likewise.
        (dump_template_decl): Likewise.
        (dump_function_decl): Likewise.
        (dump_parameters): Likewise.
        (dump_exception_spec): Likewise.
        (dump_function_name): Likewise.
        (dump_template_parms): Likewise.
        (dump_char): Likewise.
        (dump_expr_list): Likewise.
        (dump_expr): Likewise.
        (dump_binary_op): Likewise.
        (dump_unary_op): Likewise.
        (type_as_string): Likewise.
        (expr_as_string): Likewise.
        (decl_as_string): Likewise.
        (context_as_string): Likewise.
        (lang_decl_name): Likewise.
        (cp_file_of): Likewise.
        (cp_line_of): Likewise.
        (decl_to_string): Likewise.
        (expr_to_string): Likewise.
        (fndecl_to_string): Likewise.
        (code_to_string): Likewise.
        (language_to_string): Likewise.
        (parm_to_string): Likewise.
        (op_to_string): Likewise.
        (type_to_string): Likewise.
        (assop_to_string): Likewise.
        (args_to_string): Likewise.
        (cv_to_string): Likewise.
        (cxx_print_error_function): Likewise.
        (cp_diagnostic_starter): Likewise.
        (cp_diagnostic_finalizer): Likewise.
        (cp_print_error_function): Likewise.
        (function_category): Likewise.
        (print_instantiation_full_context): Likewise.
        (print_instantiation_partial_context): Likewise.
        (maybe_print_instantiation_context): Likewise.
        (print_instantiation_context): Likewise.
        (cp_printer): Likewise.
        (print_integer): Likewise.
        (print_non_consecutive_character): Likewise.
        (locate_error): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63928 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-05  Ranjit Mathew  <rmathew@hotmail.com>

* jcf.h (COMPARE_FILENAMES): New macro similar to "strcmp" to
compare file name components depending on the case-sensitivity
or otherwise of the host file system.

* jcf-path.c (add_entry): Use COMPARE_FILENAMES instead of
"strcmp" to compare file name components.
Use IS_DIR_SEPARATOR instead of comparing directly against
DIR_SEPARATOR.
(jcf_path_extdirs_arg): Use IS_DIR_SEPARATOR instead of
comparing directly against DIR_SEPARATOR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63927 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.md (a peephole2): Don't use
reg_overlap_mentioned_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63925 138bc75d-0d04-0410-961f-82ee72b054a4

* c-pch.c: Include langhooks.h.
(IDENT_LENGTH): New.
(get_ident): New.
(pch_ident): Delete.
(pch_init): Use get_ident, IDENT_LENGTH.
(c_common_valid_pch): Likewise.  Also, use actual language
in warning message.
* Makefile.in (c-pch.o): Add langhooks.h to dependencies.

* objc/config-lang.in (gtfiles): Add objc-act.c.  Remove duplicate
c-parse.in.
* objc/Make-lang.in (objc/objc-act.o): Add dependency on
gt-objc-objc-act.h.
(gt-objc-objc-act.h): New rule.
* objc/lang-specs.h: Support PCH.
* objc/objc-act.c: Include gt-objc-objc-act.h.
(objc_add_static_instance): Move num_static_inst out, mark for PCH.
(build_selector_reference_decl): Move idx out, mark for PCH.
(build_class_reference_decl): Likewise.
(build_objc_string_decl): Move *_idx out, mark for PCH.
(build_tmp_function_decl): Move xxx out, mark for PCH.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63924 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-06  Dale Johannesen  <dalej@apple.com>

        * config/rs6000/rs6000.c (rs6000_binds_local_p):  Consider
        global functions for inlining on Darwin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63923 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63922 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-06  Vladimir Makarov  <vmakarov@redhat.com>

* haifa-sched.c (schedule_block): Don't call reorder when sorting
is prohibited.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63915 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (c-ppoutput.o): Update.
* c-common.h (init_pp_output): New.
(preprocess_file): Update.
* c-lex.c (init_c_lex): Move mbchar initialization to cpplib.
Register builtins.
* c-opts.c (c_common_init): Call init_pp_output if preprocessing.
Make call to cpp_read_main_file common to whether preprocessing
or not.  Don't register builtins.
* c-ppoutput.c: Include c-pragma.h.
(setup_callbacks): Rename init_pp_output.
(preprocess_file): No longer setup callbacks or call
cpp_read_main_file.
* cpphash.h (_cpp_init_mbchar): New.
* cppinit.c (init_library): Call _cpp_init_mbchar.
* cpplex.c (_cpp_init_mbchar): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63913 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo in previous patch

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63912 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9965
* call.c (reference_binding): Add ref_is_var parameter.
(implicit_conversion): Adjust call to reference_binding.
(initialize_reference): Likewise.

PR c++/9965
* g++.dg/init/ref2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63909 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-06  Jerry Quinn  <jlquinn@optonline.net>

* testsuite/27_io/ios_base_storage.cc (test02): Set exception
mask.  Test setting small-numbered pword and iword slots.  Test
behavior at limit of numeric_limits::max.  Check that values are
still good after failures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63908 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (gen_lowpart): When requesting the low-part of a
MEM, try loading the MEM into a register and taking the low-part
of that, to help CSE see the use of the MEM in its true mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63907 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9400
* decl.c (pushdecl): Don't check for shadowing of DECL_ARTIFICIAL
PARM_DECLs.

PR c++/9400
* g++.dg/warn/Wshadow-2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63904 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9791
* class.c (get_basefndecls): Use lookup_fnfields_1.

PR c++/9791
* g++.dg/warn/Woverloaded-1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63899 138bc75d-0d04-0410-961f-82ee72b054a4

2002-03-05  Tom Tromey  <tromey@redhat.com>

* config/stormy16/stormy16.h (DWARF_LINE_MIN_INSTR_LENGTH):
Define.

2002-03-05  Nick Clifton  <nickc@cambridge.redhat.com>

* config/stormy16/stormy16.md ("*eqbranchsi"): Remove '+' on
operand 2.
("*ineqbranchsi"): Likewise.

2002-03-05  Andrew Haley  <aph@cambridge.redhat.com>

* config/stormy16/stormy16.c (xstormy16_expand_prologue): Delete
mem_fake_push_rtx.  Instead construct a SEQUENCE to show the
register store followed by a stack increment.

2002-03-05  Chris Moller  <cmoller@redhat.com>

* config/stormy16/stormy16.c (REG_NEEDS_SAVE): added a term
to inhibit saving CARRY_REGS.

* config/stormy16/stormy16.c (xs_hi_general_operand):
added predicate to detect and error-out on out-of-range
const_ints for movhi.
* config/stormy16/stormy16.md (movhi): use
xs_hi_general_operand.

* config/stormy16/stormy16.c (xstormy16_expand_prologue):
added a check for local vbl size overflow.
* config/stormy16/stormy16.c (xs_hi_nonmemory_operand):
added predicate to detect and error-out on out-of-range
const_ints for addhi and subhi.
* config/stormy16/stormy16.md (addhi3, addchi4, addchi5,
subhi3, subchi4, subchi5): used xs_hi_nonmemory_operand.

* config/stormy16/stormy16.c (xstormy16_legitimate_address_p):
add a term to accept PRE_MODIFY addresses.
* config/stormy16/stormy16.c (xstormy16_expand_move):
add code to expand PRE_MODIFY addresses to an add followed
by a move.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63898 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-inline.c (inlinable_function_p): Revert earlier change
        pending investigation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63897 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-06  Jerry Quinn  <jlquinn@optonline.net>

* src/ios.cc (ios_base::_M_init): Remove _M_word_size.
(ios_base::ios_base): Set _M_word, _M_word_size.
(ios_base::~ios_base): Remove redundant test.
* testsuite/27_io/ios_base_storage.cc (test03): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63896 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/i386-local.c: Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63893 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.md (a new peephole2): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63892 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/9188
* parser.c (cp_parser_type_parameter): Remove redundant `expect'
in error message.
(cp_parser_single_declaration): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63891 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (cgraph_node): Do not confuse nested functions and methods.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63889 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (size_of_die): Compute size of external reference to
die correctly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63888 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mmix/mmix.md ("*movcc_expanded"): New pattern.
("movcc", "movcc_uns", "movcc_fp", "movcc_fpeq", "movcc_fun"): New
expanders.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63887 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.h (lang_expand_expr): Delete obsolete prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63886 138bc75d-0d04-0410-961f-82ee72b054a4

* emit-rtl.c (gen_highpart_mode): Fix a comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63885 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.md (a peephole2): Generalize to
accept a memory operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63883 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Add '+'.
* config/alpha/alpha.c (print_operand, case '+'): New.
* config/alpha/alpha.md (call_osf_1_noreturn): Document and use.
(call_value_osf_1_noreturn): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63882 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63881 138bc75d-0d04-0410-961f-82ee72b054a4

* stmt.c (fixup_gotos): Change meaning of DONT_JUMP_IN.
(expand_end_bindings): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63874 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/9440
        * call.c (build_conditional_expr): Use convert rather than an
        explicit NOP_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63872 138bc75d-0d04-0410-961f-82ee72b054a4

* pa.md (return_external_pic): Add !TARGET_PA_20 to constraint.
(epilogue): Don't generate return_external_pic when emitting PA 2.0
code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63871 138bc75d-0d04-0410-961f-82ee72b054a4

2003-03-05  Aldy Hernandez  <aldyh@redhat.com>

        * doc/tm.texi: Document TARGET_DWARF_REGISTER_SPAN.

        * config/rs6000/rs6000.c (rs6000_dwarf_register_span): New.

        * hooks.c (hook_rtx_rtx_null): New.

        * hooks.h (hook_rtx_rtx_null): Protoize.

        * target-def.h (TARGET_DWARF_REGISTER_SPAN): New macro.
        (TARGET_INITIALIZER): Add TARGET_DWARF_REGISTER_SPAN.

        * target.h (struct gcc_target): Add dwarf_register_span.

        * dwarf2out.c (multiple_reg_loc_descriptor): New.
        (one_reg_loc_descriptor): New.
        (reg_loc_descriptor): Add support for values that span more than
        one register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63870 138bc75d-0d04-0410-961f-82ee72b054a4

* src/strstream.cc, include/bits/basic_string.tcc: Remove
incorrect whitespace added in my previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63869 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (calls.o, toplev.o alias.o): Depend on cgraph.h
* alias.c:  Include cgraph.h
(mark_constant_function): Use cgraph_rtl_info.
* calls.c:  Include cgraph.h
(flags_from_decl_or_type): Use cgraph_rtl_info to find pure and const
calls.
(expand_call): Use cgraph_rtl_info to set preferred stack boundary.
* cgraph.c (cgraph_rtl_info): New function.
* cgraph.h (cgraph_rtl_info): Declare
(cgraph_rtl_info): Likewise.
* function.h (struct function): Add recursive_call_emit.
* toplev.c: Include cgraph.h.
(rest_of_compilation): Set preferred_incoming_stack_boundary.

* gcc.dg/i386-local2.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63868 138bc75d-0d04-0410-961f-82ee72b054a4

* config/h8300/h8300.c (output_simode_bld): Clear the
destination first if possible.
* config/h8300/h8300.md (extzv_1_r_h8300hs): Add an
alternative.
(extzv_1_r_inv_h8300hs): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63867 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (cp_binding_level): Add static_decls varray member.
(add_decl_to_level): Add static/inline namespace scope
declarations to static_decls array.
(wrapup_global_for_namespace): Pass static_decls only, instead of
all decls, to wrapup_global_declarations/check_global_declarations.
(push_namespace): Initialize static_decls for ordinary namespaces.
(cxx_init_decl_processing): Initialize static_decls for global
namespace.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63866 138bc75d-0d04-0410-961f-82ee72b054a4

* basic-block.h (EDGE_IRREDUCIBLE_LOOP, EDGE_ALL_FLAGS): New.
* cfg.c (dump_edge_info): Add EDGE_IRREDUCIBLE_LOOP flag dump.
* cfgloop.c (flow_loop_free): Made global.
(establish_preds): New static function.
(flow_loop_tree_node_add): Handle subloops of added loop correctly.
(get_loop_exit_edges): New.
(verify_loop_structure): Verify EDGE_IRREDUCIBLE_LOOP flags.
* cfgloop.h (flow_loop_free, get_loop_exit_edges, unloop): Declare.
* cfgloopanal.c (mark_irreducible_loops): Mark edges in irreducible
loops.
* cfgloopmanip.c (loop_delete_branch_edge): Allow to test for
removability of an edge.
(fix_irreducible_loops): New static function.
(find_path, remove_path): Add ability to remove enclosing loops.
(unloop): New.
(copy_bbs, duplicate_loop_to_header_edge): Use EDGE_IRREDUCIBLE_LOOP
flags.
* cfgrtl.c (verify_flow_info): Handle EDGE_IRREDUCIBLE_LOOP flag.
* loop-unroll.c (peel_loops_completely): Do not duplicate loop if
not neccessary.
(decide_peel_completely, peel_loops_completely): Allow complete peeling
of non-duplicable once rolling loops.
* loop-unswitch.c (unswitch_loop): Update EDGE_IRREDUCIBLE_LOOP flags.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63864 138bc75d-0d04-0410-961f-82ee72b054a4

* sh.h (OVERRIDE_OPTIONS): For TARGET_SHMEDIA, the minimum value
for align_jumps is 4.

(SECONDARY_INPUT_RELOAD_CLASS): If reloading a PLUS into FPUL,
use GENERAL_REGS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63863 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68hc11/m68hc11.h (PAD_VARARGS_DOWN): Define and return
according to va_arg type.
(EXPAND_BUILTIN_VA_ARG): Remove.
* config/m68hc11/m68hc11.c (m68hc11_va_arg): Remove.
* config/m68hc11/m68hc11-protos.h (m68hc11_va_arg): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63859 138bc75d-0d04-0410-961f-82ee72b054a4