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Author SHA1 Message Date
Vadim Egorov
c0b84d79d2 streambuf.tcc (basic_streambuf::xsgetn): Fix uflow case. 
2000-05-09  Vadim Egorov  <egorovv@mailandnews.com>
	    Benjamin Kosnik  <bkoz@gnu.org>
	    Nathan Myers  <ncm@cantrip.org>
	    Dietmar Kuehl  <dietmar_kuehl@yahoo.com>

        * bits/streambuf.tcc (basic_streambuf::xsgetn): Fix uflow case.
	(basic_streambuf::xsputn): Make consistent.
	* testsuite/27_io/filebuf.cc: Add tests.

Co-Authored-By: Benjamin Kosnik <bkoz@gnu.org>
Co-Authored-By: Dietmar Kuehl <dietmar_kuehl@yahoo.com>
Co-Authored-By: Nathan Myers <ncm@cantrip.org>

From-SVN: r33794
 2000-05-09 07:19:14 +00:00
Richard Henderson
6b6c1201e6 ia64-protos.h (ia64_expand_prediction): Declare. 
* config/ia64/ia64-protos.h (ia64_expand_prediction): Declare.
        * config/ia64/ia64.c (ia64_print_operand_address): Handle 'j'.
        (ia64_expand_prediction): New.
        (emit_insn_group_barriers): Don't look at notes.  Emit barriers
        as needed after calls.
        (ia64_epilogue_uses): Mark b0 used.
        * config/ia64/ia64.md (beq_true, beq_false): Remove.
        (bne_true, bne_false): Remove.
        (eq_return, eq_not_return, ne_return, ne_not_return): Remove.
        (br_true, br_false): New.  Use predicate_operator and
        ia64_expand_prediction.
        (return_true, return_false): Likewise.
        (call_internal): Use ia64_expand_prediction.  Don't emit stop bit.
        (call_internal1, call_value_internal): Likewise.
        (call_value_internal1, call_multiple_values_internal1): Likewise.

From-SVN: r33793
 2000-05-08 23:17:35 -07:00
Richard Henderson
c66f079e8d predict.c (PROB_NEVER, [...]): New. 
* predict.c (PROB_NEVER, PROB_VERY_UNLIKELY): New.
        (PROB_UNLIKELY, PROB_EVEN, PROB_LIKELY): New.
        (PROB_VERY_LIKELY, PROB_ALWAYS): New.
        (estimate_probability, expected_value_to_br_prob): Use them.

From-SVN: r33792
 2000-05-08 23:15:18 -07:00
Richard Henderson
2ff00dd433 ifcvt.c (cond_exec_process_insns): New argument prob_val. 
* ifcvt.c (cond_exec_process_insns): New argument prob_val.
        Attach it to call insns.
        (cond_exec_process_if_block): Track probability for true and
        false branches.
        (dead_or_predicable): Likewise.

From-SVN: r33791
 2000-05-08 23:12:51 -07:00
Richard Henderson
afe48e0687 final.c (current_insn_predicate): New. 
* final.c (current_insn_predicate): New.
        (final_scan_insn): Set it.
        * output.h (current_insn_predicate): Declare.

From-SVN: r33790
 2000-05-08 23:10:36 -07:00
Richard Henderson
5079804811 * config/ia64/ia64.md (extendsfdf2): Split only after reload. 
From-SVN: r33789
 2000-05-08 23:08:16 -07:00
Richard Henderson
4a7270f207 * config/ia64/ia64.c (ia64_direct_return): Require frame size zero. 
From-SVN: r33788
 2000-05-08 23:06:18 -07:00
Richard Henderson
22aa60a1e0 rtlanal.c (may_trap_p): Consider old-style and volatile asms to trap. 
* rtlanal.c (may_trap_p): Consider old-style and volatile
        asms to trap.

From-SVN: r33787
 2000-05-08 21:58:44 -07:00
Tom Tromey
4c6a897328 expr.c (build_jni_stub): Cache the result of _Jv_LookupJNIMethod. 
* expr.c (build_jni_stub): Cache the result of
	_Jv_LookupJNIMethod.

From-SVN: r33786
 2000-05-09 01:51:59 +00:00
Nick Clifton
209bbe34b3 Add strncmp.c to list of CFILES and strncmp to the NEEDED list 
From-SVN: r33785
 2000-05-09 01:23:33 +00:00
Benjamin Kosnik
943ff2a00f char_traits.h: use wchar_t utility functions for char_traits<wchar_t> methods. 
2000-05-08  Steven King  <sxking@uswest.net>

        * bits/char_traits.h: use wchar_t utility functions for
        char_traits<wchar_t> methods.
        * testsuite/21_string/char_traits.cc: New (test02): test
        char_traits<wchar_t>

From-SVN: r33784
 2000-05-09 01:16:34 +00:00
Steven King
8445e42a24 2000-0508 Steven King <sxking@uswest.net> 
* bits/char_traits.h: use wchar_t utility functions for
        char_traits<wchar_t> methods.
        * testsuite/21_string/char_traits.cc: New (test02): test
        char_traits<wchar_t>

2000-05-08  Benjamin Kosnik  <bkoz@cygnus.com>

	* acinclude.m4 (GLIBCPP_CXXFLAGS): Add bits for solaris2.8.

From-SVN: r33783
 2000-05-09 01:15:14 +00:00
Jim Wilson
408607542a Fix typo spotted by grahams. 
* config/ia64/ia64.h (RETURN_ADDR_RTX): Use COUNT not count.

From-SVN: r33782
 2000-05-08 17:17:57 -07:00
Richard Henderson
de4bfbcbaa gensupport.c (process_rtx): Copy and post-process each member of the define_insn rtvec individually. 
* gensupport.c (process_rtx): Copy and post-process each member
        of the define_insn rtvec individually.

From-SVN: r33780
 2000-05-08 16:33:23 -07:00
Richard Henderson
e8e20f184b ia64.md (extendsfdf2): Split the nop case out of existance. 
* config/ia64/ia64.md (extendsfdf2): Split the nop case out
        of existance.

From-SVN: r33779
 2000-05-08 16:30:40 -07:00
Richard Henderson
111afdb380 * config/ia64/ia64.h (predicate_operator): Declare. 
From-SVN: r33778
 2000-05-08 16:30:25 -07:00
Neil Booth
3fef5b2b99 cpplex.c (spell_token): New function. 
* cpplex.c (spell_token): New function.
	  (TOKEN_LEN): Add 1 for whitespace.
	  (_cpp_lex_file): Update to use spell_token.
	* cpplib.h (E): Remove.
	(TTYPE_TABLE): Update CPP_VSPACE entry.

From-SVN: r33777
 2000-05-08 22:22:49 +00:00
Richard Henderson
549f072574 ia64.c (ia64_encode_section_info): Exit early for global register variables... 
* config/ia64/ia64.c (ia64_encode_section_info): Exit early
        for global register variables; don't special case __[CD]TOR_LIST__;
        mind ggc_p for string allocation.

From-SVN: r33776
 2000-05-08 15:08:25 -07:00
Richard Henderson
4fb9b83058 flow.c (init_propagate_block_info): Watch out for conditional branch to next instruction, and thus one outgoing edge. 
* flow.c (init_propagate_block_info): Watch out for conditional
        branch to next instruction, and thus one outgoing edge.

From-SVN: r33775
 2000-05-08 15:04:39 -07:00
Richard Henderson
bdcabcd457 * gcc_update: Remove references to inclhack.tpl. 
From-SVN: r33774
 2000-05-08 15:03:13 -07:00
Nathan Sidwell
1a27e731a6 tinfo.cc (__dynamic_cast): Use a reinterpret_cast. 
* tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
	offsetof expansion.

	* inc/cxxabi.h:  Fix typos in comment.
	(__base_class_info::__offset): Use a static_cast.

From-SVN: r33773
 2000-05-08 20:52:32 +00:00
Bruce Korb
93f69683ae Remove dependencies on dead files 
From-SVN: r33772
 2000-05-08 18:49:24 +00:00
Bruce Korb
8d21ff137e disable fixincludes for -*-msdosdjgpp* | 
From-SVN: r33771
 2000-05-08 18:39:55 +00:00
Branko Cibej
bfe5c12158 complex_io.cc: Don't instantiate inserters and extractors for wide-character streams unless... 
2000-05-04  Branko Cibej  <branko.cibej@hermes.si>

        * src/complex_io.cc: Don't instantiate inserters and extractors
        for wide-character streams unless _GLIBCPP_USE_WCHAR_T is defined.

From-SVN: r33770
 2000-05-08 18:32:58 +00:00
Nick Clifton
afc2cd0575 Fix comment describing ELIMINABLE_REGS 
From-SVN: r33769
 2000-05-08 17:46:10 +00:00
Benjamin Kosnik
d207c3f7ff fstream.tcc (filebuf::_M_init_filebuf): Don't set _M_buf_size based on macro, instead use _M_buf_size_opt. 
2000-05-08  Benjamin Kosnik  <bkoz@cygnus.com>

	* bits/fstream.tcc (filebuf::_M_init_filebuf): Don't set
	_M_buf_size based on macro, instead use _M_buf_size_opt.
	* bits/std_streambuf.h (basic_streambuf): Add _M_buf_size_opt.
	(basic_streambuf()): Set _M_buf_size_opt.
	* testsuite/27_io/filebuf.cc (filebuf): Use _M_buf_size_opt
	instead of _M_buf_size.

From-SVN: r33768
 2000-05-08 17:23:37 +00:00
Catherine Moore
c0916fa0b5 New test. 
From-SVN: r33767
 2000-05-08 10:55:42 -04:00
Bruce Korb
e89c8502db code generation reduction & sco script removal 
From-SVN: r33766
 2000-05-08 13:06:47 +00:00
Bruce Korb
4615e15d98 no longer needed 
From-SVN: r33765
 2000-05-08 13:05:16 +00:00
Jeff Law
b78f1c7bb1 Daily bump. 
From-SVN: r33764
 2000-05-08 01:45:07 -06:00
Andreas Jaeger
c7e81e9090 linux.h: Remove undefines which disabled .ctor/.dtor support. 
2000-05-08  Andreas Jaeger  <aj@suse.de>

	* config/mips/linux.h: Remove undefines which disabled .ctor/.dtor
	support.

From-SVN: r33763
 2000-05-08 09:18:04 +02:00
Bryce McKinlay
84d7ae3293 Test for PR gcj/224: 
2000-05-08  Bryce McKinlay  <bryce@albatross.co.nz>

	Test for PR gcj/224:
	* libjava.compile/PR224.java: New file.
	* libjava.compile/PR224.xfail: New file.

From-SVN: r33762
 2000-05-08 07:37:54 +01:00
Zack Weinberg
a997ec535c Makefile.in (LOOSE_CFLAGS): Add /g modifiers to both sed substitutions. 
* Makefile.in (LOOSE_CFLAGS): Add /g modifiers to both sed
	substitutions.

From-SVN: r33761
 2000-05-08 00:09:09 +00:00
Tom Tromey
89b6698a3e Makefile.in: Rebuilt. 
* Makefile.in: Rebuilt.
	* Makefile.am (LIBLINK): New macro.
	(libgcj_la_LINK): Use it.
	(libgcjawt_la_LINK): Likewise.

From-SVN: r33760
 2000-05-07 16:02:00 +00:00
Nathan Sidwell
9ad3ca3499 cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place of std::size_t and... 
* inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
	of std::size_t and std::ptrdiff_t respectively.
	* tinfo.cc: Likewise.
	* vec.cc: Likewise.

From-SVN: r33759
 2000-05-07 09:40:34 +00:00
Neil Booth
b8f4101008 cpplex.c: Move new lexer definitions and prototypes to top. 
* cpplex.c: Move new lexer definitions and prototypes
	to top.  Conditional include these and the code if
	NEW_LEXER is defined.  Rename functions whose names
	clash if this code included.

From-SVN: r33758
 2000-05-07 08:49:08 +00:00
Jeff Law
973362bc6c Daily bump. 
From-SVN: r33757
 2000-05-07 01:45:07 -06:00
John Wehle
6b29b0e2bf rtl.def (COND_EXEC): Clarify. 
* rtl.def (COND_EXEC): Clarify.

	* i386.md (extendsidi2): Clobber (reg:CC 17) in the
	same fashion as zero_extendsidi2.

From-SVN: r33756
 2000-05-07 05:09:46 +00:00
Jason Eckhardt
ee45596853 MAINTAINERS: Add self as bb-reorder maintainer. 
Sat May  6 21:12:55 CDT 2000  Jason Eckhardt  <jle@cygnus.com>

	* MAINTAINERS: Add self as bb-reorder maintainer.

From-SVN: r33755
 2000-05-07 02:09:42 +00:00
Richard Henderson
e5bde68ae0 ia64.c (predicate_operator): New. 
* config/ia64/ia64.c (predicate_operator): New.
        (ia64_print_operand): Handle 'J'.
        (rtx_needs_barrier): Handle COND_EXEC.
        * config/ia64/ia64.h (BRANCH_COST): Define.
        (PREDICATE_CODES): Update.
        * config/ia64/ia64.md: Docuement used unspec values.
        (attr predicable): New.
        (movxf, movxf_internal): New.
        (extendsfdf2): Don't comment out nop.
        (floatdidf2): Remove.
        (truncxfsf2, truncxfdf2, floatdixf2): New.
        (abssi2, absdi2): Put the neg in the "true" slot.
        (conditional branch instructions): Mark not predicable.
        (cmov*_internal): Use predicate_operator.  Split to cond_exec.
        (abs*_internal): Likewise.
        (alloc, set_bsp): Mark not predicable.
        (barrier, insn_group_barrier, flush_cache): Likewise.
        (define_cond_exec): New.

From-SVN: r33754
 2000-05-06 18:56:25 -07:00
Richard Henderson
fd7c34b081 ia64.c (sdata_symbolic_operand): Mark unused args. 
* config/ia64/ia64.c (sdata_symbolic_operand): Mark unused args.
        (symbolic_operand, function_operand, setjmp_operand): Likewise.
        (shift_count_operand, shift_32bit_count_operand): Likewise.
        (shladd_operand, fetchadd_operand, ia64_function_prologue): Likewise.
        (ia64_function_epilogue, ia64_setup_incoming_varargs): Likewise.
        (ia64_function_arg_partial_nregs, ia64_function_value): Likewise.
        (ia64_print_operand_address, ia64_secondary_reload_class): Likewise.
        (ia64_expand_builtin): Likewise.
        (call_multiple_values_operation): Make dest_regno unsigned.

From-SVN: r33753
 2000-05-06 18:46:22 -07:00
Richard Henderson
809d4ef105 c-decl.c: Include "tm_p.h". 
* c-decl.c: Include "tm_p.h".

        * config/ia64/ia64-protos.h: Rearrange decls to reduce ifdef madness.
        (fetchadd_operand, ia64_expand_fetch_and_op): Declare.
        (ia64_expand_op_and_fetch): Declare.
        * config/ia64/ia64.c: Include "toplev.h".  Kill trailing whitespace.
        (setjmp_operand): Constify variables for XSTR.
        (ia64_encode_section_info): Likewise.
        (ia64_print_operand): Use %d for exact_log2; cast 32-bit printed
        values to int.
        (ia64_asm_output_external): Constify name.
        (process_set): Use HOST_WIDE_INT_PRINT_DEC for frame size.
        (process_for_unwind_directive): Provide switch default.
        (ia64_expand_compare_and_swap): Remove unused variables.
        (ia64_expand_builtin): Likewise.
        * config/ia64/ia64.h (ASM_OUTPUT_BYTE): Mask and cast value to int
        for printing.

From-SVN: r33752
 2000-05-06 18:37:07 -07:00
Richard Henderson
3262c1f552 rtl.def (DEFINE_COND_EXEC): New. 
* rtl.def (DEFINE_COND_EXEC): New.
	* md.texi: Document it.

	* gensupport.c (input_file): Remove.
	(struct queue_elem): Add lineno.
	(rtx_ready_queue): Remove.
	(errors): New.
	(predicable_default): New.
	(predicable_true, predicable_false): New.
	(define_attr_queue, define_attr_tail): New.
	(define_insn_queue, define_insn_tail): New.
	(define_cond_exec_queue, define_cond_exec_tail): New.
	(other_queue, other_tail): New.
	(queue_pattern): New.
	(process_rtx): Add patterns to the appropriate queues.
	(is_predicable, identify_predicable_attribute): New.
	(n_alternatives, collect_insn_data): New.
	(alter_predicate_for_insn, alter_test_for_insn): New.
	(shift_output_template, alter_output_for_insn): New.
	(process_one_cond_exec, process_define_cond_exec): New.
	(init_md_reader): Read the entire file.  Process define_cond_exec.
	(read_md_rtx): Return elements from the queues.

From-SVN: r33751
 2000-05-06 17:48:53 -07:00
Bryce McKinlay
9444af72b4 Imported version 5.0alpha7. 
2000-05-07  Bryce McKinlay  <bryce@albatross.co.nz>

	Imported version 5.0alpha7.
        * acinclude.m4: Update version to 5.0a7.

From-SVN: r33750
 2000-05-07 01:43:49 +01:00
Richard Henderson
f0acaf02b5 flow.c (mark_set_1): Don't update conditional life info if the register is not_dead. 
* flow.c (mark_set_1): Don't update conditional life info
        if the register is not_dead.

From-SVN: r33749
 2000-05-06 17:38:26 -07:00
Bryce McKinlay
179977c13a This commit was generated by cvs2svn to compensate for changes in r33746, 
which included commits to RCS files with non-trunk default branches.

From-SVN: r33747
 2000-05-07 00:59:01 +01:00
Bryce McKinlay
5a3c491c8e Forgot this file when checking in my last change. 
From-SVN: r33745
 2000-05-07 00:32:52 +01:00
Richard Kenner
a4c44acfdc Add imssing blank line 
From-SVN: r33744
 2000-05-06 18:59:08 -04:00
Zack Weinberg
fa9c749339 Makefile.in (STAGESTUFF): Add genrtl.c and genrtl.h. 
2000-05-06  Zack Weinberg  <zack@wolery.cumb.org>

	* Makefile.in (STAGESTUFF): Add genrtl.c and genrtl.h.
	(mostlyclean): Also delete fixincl, fixinc.sh, and
	specs.ready, and make clean in the fixinc subdir.

From-SVN: r33743
 2000-05-06 22:34:14 +00:00
Richard Henderson
3916d6d89c Makefile.in (gensupport.o): Compile for the host. 
* Makefile.in (gensupport.o): Compile for the host.
	(host-prefix gensuuprt.o): Remove.
	(genflags.o): Depend on gensupport.h and OBSTACK_H.
	(genattrtab.o): Likewise.
	(gencodes.o): Depend on gensupport.h.
	(genemit.o, genopinit.o, genrecog.o, genextract.o): Likewise.
	(genpeep.o, genattr.o, genoutput.o): Likewise.

	* gensupport.c (obstack, rtl_obstack): New.
	(init_md_reader): Initialize rtl_obstack.
	* gensupport.h (rtl_obstack): Declare.
	(message_with_line): Declare.

	* genattr.c: Remove all traces of obstack manipulation.
	* gencodes.c, genconfig.c, genemit.c, genextract.c: Likewise.
	* genopinit.c, genoutput.c, genpeep.c, genrecog.c: Likewise.

	* genattrtab.c (obstack, rtl_obstack): Remove.
	(main): Don't init rtl_obstack.
	* genflags.c: Likewise.

	* genrecog.c (message_with_line): Move ...
	* gensupport.c: ... here.

From-SVN: r33742
 2000-05-06 15:30:13 -07:00