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  1. 24 Jan, 2003 31 commits
    • config.gcc (xtensa-*-elf*): Removed assignments to with_newlib, extra_parts, and fixincludes. · 1f37a5b2 
              * config.gcc (xtensa-*-elf*): Removed assignments to with_newlib,
        extra_parts, and fixincludes.  Add xtensa/t-elf tmake_file.
        (xtensa-*-linux*): Add xtensa/t-linux tmake_file.
        * config/xtensa/crti.asm: New file.
        * config/xtensa/crtn.asm: New file.
        * config/xtensa/t-elf: New file.
        * config/xtensa/t-linux: New file.
        * config/xtensa/t-xtensa: Add rules for crti.o and crtn.o.
        Move various CFLAGS settings to new t-elf file.

From-SVN: r61735
      Bob Wilson committed
    • re PR rtl-optimization/4382 (__builtin_{set,long}jmp with -O3 can crash the compiler) · 84f5e1b1 
              PR optimization/4382
        * tree-inline.c (find_builtin_longjmp_call_1): New.
        (find_builtin_longjmp_call): New.
        (inlinable_function_p): Use it.

From-SVN: r61732
      Richard Henderson committed
    • i386-protos.h (function_arg_pass_by_reference): Declare. · 09b2e78d 
      	* config/i386/i386-protos.h (function_arg_pass_by_reference): Declare.
	* config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use it.
	* config/i386/i386.c (function_arg_pass_by_reference): New.
	(ix86_va_arg): Support arguments passed by reference.

From-SVN: r61731
      Zdenek Dvorak committed
    • cfgloopanal.c: New file. · 3d436d2a 
      	* cfgloopanal.c: New file.
	* cfgloopmanip.c: New file.
	* Makefile.in (cfgloopanal.o, cfgloopmanip.o): New.
	(toplev.o, loop.o, doloop.o, unroll.o, cfgloop.o, predict.o,
	cfglayout.o): Add dependency on cfgloop.h.
	(cfgloop.o): Add flags.h dependency.
	* basic-block.h (BB_IRREDUCIBLE_LOOP, BB_SUPERBLOCK): New flags.
	(VLS_EXPECT_PREHEADERS, VLS_EXPECT_SIMPLE_LATCHES): Removed.
	(struct loop, struct loops, flow_loops_find, flow_loops_update,
	flow_loops_free, flow_loops_dump, flow_loop_dump,
	flow_loop_scan, flow_loop_tree_node_add, flow_loop_tree_node_remove,
	LOOP_TREE,,LOOP_PRE_HEADER, LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES,
	LOOP_ALL, flow_loop_outside_edge_p, flow_loop_nested_p,
	flow_bb_inside_loop_p, get_loop_body, loop_preheader_edge,
	loop_latch_edge, add_bb_to_loop, remove_bb_from_loops,
	find_common_loop, verify_loop_structure): Declarations moved to ...
	* cfgloop.h: New file.
	* bb-reorder.c (reorder_basic_blocks): Modified.
	* cfglayout.c: Include cfgloop.h.
	(cleanup_unconditional_jumps, cfg_layout_redirect_edge,
	cfg_layout_duplicate_bb, cfg_layout_initialize): Update loop structure.
	(break_superblocks): New static function.
	(cfg_layout_finalize): Use it.
	(cfg_layout_split_block): New function.
	* cfglayout.h (struct reorder_block_def): Add copy and duplicated
	fields.
	(cfg_layout_initialize, cfg_layout_redirect_edge): Declaration
	changed.
	(cfg_layout_split_block): Declare.
	* cfgloop.c: Include cfgloop.h and flags.h.
	(flow_loop_dump, flow_loops_free, flow_loop_exit_edges_find,
	get_loop_body): Avoid signed versus unsigned comparison warnings.
	(make_forwarder_block, flow_loops_find, loop_preheader_edge,
	loop_latch_edge): Modified.
	(verify_loop_structure): Modified to use flags stored in loop structure;
	check irreducible loops.
	(cancel_loop, cancel_loop_tree): New functions.
	(estimate_probability): Use loop analysis code for predictions.
	(estimate_loops_at_level):  Avoid signed versus unsigned comparison
	warnings.
	* doloop.c: Include cfgloop.h.
	* loop.c: Include cfgloop.h.
	* predict.c: Include cfgloop.h.
	* toplev.c: Include cfgloop.h.
	* unroll.c: Include cfgloop.h.
	* tracer.c (tracer): Modified.

From-SVN: r61730
      Zdenek Dvorak committed
    • Makefile.in (CFILES): Add pex-*.c. · 55d0e5e0 
      	* Makefile.in (CFILES): Add pex-*.c.
	(REQUIRED_OFILES): Change pexecute.o to @pexecute@
	(CONFIGURED_OFILES): Add pex-*.o.
	(TEXIFILES): Add pexecute.txh.
	(pexecute.o): Delete rule.
	(pex-cygwin.o, pex-djgpp.o, pex-mpw.o, pex-msdos.o, pex-os2.o,
	pex-unix.o, pex-win32.o): New rules.
	* configure.in: Change AC_INIT argument to xmalloc.c.
	Compute appropriate pexecute implementation and substitute it
	as @pexecute@.

	* pexecute.c: Split up into...
	* pex-cygwin.c, pex-djgpp.c, pex-mpw.c, pex-msdos.c, pex-os2.c,
	pex-unix.c, pex-win32.c, pex-common.h, pexecute.txh: ... these
	new files.

	* functions.texi: Regenerate.
	* configure: Regenerate.

From-SVN: r61728
      Zack Weinberg committed
    • defineclass.cc (handleMethodsEnd): Precompute code for static method. · 4c98b1b0 
      	* defineclass.cc (handleMethodsEnd): Precompute code for static
	method.
	(handleCodeAttribute): Likewise.
	* resolve.cc (ncode): Use run_class for unsynchronized static
	methods.
	* include/java-interp.h (class _Jv_InterpMethod): Declare
	run_class.
	* interpret.cc (run_synch_class): Initialize class.
	(run) [insn_invokestatic]: Don't initialize class.
	[insn_anewarray]: Likewise.
	[insn_multianewarray]: Likewise.
	(run_class): New function.

From-SVN: r61727
      Tom Tromey committed
    • ClassLoader.java (findLoadedClass): Removed erroneous comment. · d291503a 
      	* java/lang/ClassLoader.java (findLoadedClass): Removed erroneous
	comment.

From-SVN: r61725
      Tom Tromey committed
    • class.c (build_static_field_ref): Only a String or numeric field can fold to a constant. · c2c98445 
      	* class.c (build_static_field_ref): Only a String or numeric field
	can fold to a constant.

From-SVN: r61723
      Tom Tromey committed
    • calls.c (Java_calls_docall): Define with JNIEXPORT and JNICALL method attributes. · 38997f1b 
      2003-01-24  Ranjit Mathew  <rmathew@hotmail.com>

	* libjava.jni/calls.c (Java_calls_docall): Define with
	JNIEXPORT and JNICALL method attributes.
	* libjava.jni/field.c (Java_field_fetch): Likewise.
	* libjava.jni/final_method.c (Java_final_1method_meth): Likewise.
	* libjava.jni/findclass.c (Java_findclass_doit): Likewise.
	* libjava.jni/invoke.c (Java_invoke_val): Likewise.
	* libjava.jni/martin.c (Java_martin_myNative): Likewise.
	* libjava.jni/noclass.c (Java_noclass_find_1it): Likewise.
	* libjava.jni/overload.c (Java_overload_over__I): Likewise.
	(Java_overload_over__II): Likewise.
	* libjava.jni/register.c (JNI_OnLoad): Likewise.
	* libjava.jni/simple_int.c (Java_simple_1int_nat): Likewise.
	* libjava.jni/throwit.c (Java_throwit_throwit): Likewise.
	* libjava.jni/virtual.c (Java_virtual_equals): Likewise.

From-SVN: r61720
      Ranjit Mathew committed
    • * config/h8300/h8300.c (get_shift_alg): Fix a typo. · a38b3eea 
      From-SVN: r61718
      Kazu Hirata committed
    • missing changelog entry · 3de98700 
      From-SVN: r61717
      Nathan Sidwell committed
    • configure.in (HAVE_AS_TLS): Add s390-*-* and s390x-*-* cases. · fd3cd001 
      	* configure.in (HAVE_AS_TLS): Add s390-*-* and s390x-*-* cases.
	* configure: Regenerate.

	* config/s390/s390-protos.h (tls_symbolic_operand): Add prototype.
	(tls_symbolic_reference_mentioned_p): Add prototype.
	(s390_tls_get_offset): Add prototype.
	(emit_pic_move): Remove prototype, replace by ...
	(emit_symbolic_move): .. this new prototype.

	* config/s390/s390.c (TARGET_HAVE_TLS): Conditionally define.
	(tls_model_chars): New global variable.
	(s390_encode_section_info): Encode TLS model.
	Use targetm.binds_local_p to check for local symbols.
	(s390_strip_name_encoding): New function.
	(TARGET_STRIP_NAME_ENCODING): Define.

	(get_thread_pointer): New function.
	(legitimize_tls_address): New function.
	(legitimize_address): Call it.
	(emit_pic_move): Remove, replace by ...
	(emit_symbolic_move): ... this new function.

	(larl_operand): Handle TLS operands.
	(legitimate_constant_p): Likewise.
	(s390_decompose_address): Likewise.
	(s390_cannot_force_const_mem): New function.
	(TARGET_CANNOT_FORCE_CONST_MEM): Define.

	(s390_output_symbolic_const): Handle TLS unspecs.
	(print_operand): New code 'J'.
	(machine_function): Add struct member 'some_ld_name'.
	(get_some_local_dynamic_name, get_some_local_dynamic_name_1): New.

	(enum s390_builtin): New type.
	(code_for_builtin_64, code_for_builtin_31): New global variables.
	(s390_init_builtins, s390_expand_builtin): New functions.
	(TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define.

	* config/s390/s390.h (TLS_SYMBOLIC_CONST): New macro.
	(ASM_OUTPUT_LABELREF): Define.
	(ASM_OUTPUT_SPECIAL_POOL_ENTRY): Handle TLS constants.

	* config/s390/s390.md: Define TLS UNSPEC constants.
	("movdi", "movsi"): Handle TLS operands.
	("get_tp_64", "get_tp_31", "set_tp_64", "set_tp_31"): New insns.
	("*tls_load_64", "*tls_load_31"): New insns.
	("call_value_tls", "call_value_tls_exp"): New expanders.
	("brasl_tls", "bras_tls", "basr_tls_64", "basr_tls_31",
	"bas_tls_64", "bas_tls_31"): New insns.

From-SVN: r61714
      Ulrich Weigand committed
    • * config/linker-map.gnu: Fix for size_t variance. · 475c1d09 
      From-SVN: r61713
      Andreas Schwab committed
    • rs6000.c (rs6000_parse_abi_options): Make sure spe ABI is configured, if requested. · 01f4962d 
      	* config/rs6000/rs6000.c (rs6000_parse_abi_options): Make sure
	spe ABI is configured, if requested.

From-SVN: r61712
      Nathan Sidwell committed
    • * doc/passes.texi: Fix typo. · 70b91854 
      From-SVN: r61708
      Volker Reichelt committed
    • * stor-layout.c (excess_unit_span): Only define if used. · b8089d8d 
      From-SVN: r61707
      Andreas Schwab committed
    • valarray_meta.h: Remove, split into ... · c13bea50 
      	* include/bits/valarray_meta.h: Remove, split into ...
	* include/bits/valarray_before.h: ... this, and ...
	* include/bits/valarray_after.h: ... this.
	* include/std/std_valarray.h: Adjust.
	* include/Makefile.am (bits_headers): Adjust.
	* include/Makefile.in: Regenerate.

From-SVN: r61706
      Nathan Sidwell committed
    • ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to size_t to avoid warning. · e12825cd 
      	* ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
	size_t to avoid warning.

From-SVN: r61705
      Andreas Schwab committed
    • invoke.texi (Optimization Options): List -O levels for each optimization flag. · 38df970e 
      	* gcc/doc/invoke.texi (Optimization Options): List -O levels
	for each optimization flag.

From-SVN: r61704
      Jerry Quinn committed
    • * config/h8300/h8300.md (*andsi3_ashift_n_lower): New. · dff23a65 
      From-SVN: r61702
      Kazu Hirata committed
    • bugreport.texi: Use @command instead of @code for commands. · 05739753 
      	* doc/bugreport.texi: Use @command instead of @code for commands.
	* doc/collect2.texi: Likewise.
	* doc/headerdirs.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/standards.texi: Likewise.
	* doc/tm.texi: Likewise.
	* doc/trouble.texi: Likewise.

From-SVN: r61701
      Volker Reichelt committed
    • arm.c (use_return_insn): Do not use a single return instruction for interrupt… · 06bea5aa 
      arm.c (use_return_insn): Do not use a single return instruction for interrupt handelrs which have to...

* config/arm/arm.c (use_return_insn): Do not use a single return instruction
for interrupt handelrs which have to create a stack frame.
(arm_expand_prologue): Do not pre-bias the return address of interrupt handlers
which create a stack frame.

From-SVN: r61698
      Nick Clifton committed
    • Add sh2e support: · 3a8699c7 
          2002-08-12  Alexandre Oliva  <aoliva@redhat.com>

        * config/sh/sh.c (output_branch) [TARGET_SH2E]: Handle
        med_cbranches.  Fix logic in short_cbranches.

    2002-04-03  Alexandre Oliva  <aoliva@redhat.com>

        * config/sh/sh.md (delay for cbranch): Don't annul delay
        slots on SH2e.
        * config/sh/sh.c (sh_insn_length_adjustment): Add 2 for
        cbranch with unfilled delay slot on SH2e.
        (output_branch): Fill with a nop the delay slot of a
        branch that required a delay slot but didn't get one.

    2002-04-02  Alexandre Oliva  <aoliva@redhat.com>

        * doc/invoke.texi (SH options): Document -m2e.
        * config/sh/crt1.asm: Add __SH2E__ Next to __SH3E__.
        * config/sh/lib1funcs.asm: Likewise.
        * config/sh/sh.c: Replace all uses of TARGET_SH3E with SH2E.
        * config/sh/sh.h (CPP_SPEC): Define __SH2E__ for -m2e, and
        not __sh1__.
        (CONDITIONAL_REGISTER_USAGE): Don't disable FP regs from
        SH2E up.
        (SH3E_BIT): Renamed to...
        (SH_E_BIT): ... this.  Replace all uses.
        (TARGET_SH2E): Define from SH_E_BIT and TARGET_SH2.
        Replace all uses of TARGET_SH3E with TARGET_SH2E.
        (TARGET_SWITCHES): Added 2e.
        (OVERRIDE_OPTIONS): Set sh_cpu for SH2E.
        (processor_type): Added PROCESSOR_SH2E.
        * config/sh/sh.md: Replace all uses of TARGET_SH3E with
        TARGET_SH2E, except in sqrtsf2_i.
        (attribute cpu): Added sh2e.
        * config/sh/t-sh (MULTILIB_OPTIONS): Replace m3e with m2e.
        (MULTILIB_MATCHES): Use m2e multilib for m3e.
        * config.gcc: Add sh2e target support.

From-SVN: r61697
      Alexandre Oliva committed
    • Rename -W to -Wextra. · 65ca2d60 
      2003-01-24  Phil Edwards  <pme@gcc.gnu.org>

	Rename -W to -Wextra.
	* c-decl.c:  Update comments.
	* c-typeck.c:  Likewise.
	* flags.h:  Likewise.
	* function.c:  Likewise.
	* stmt.c:  Likewise.
	* toplev.c:  Update comments.
	(W_options):  Add 'extra'.
	(display_help):  Remove '-W'.
	(decode_W_option):  Special warn_uninitialized treatment in the case
	of -Wextra.
	* doc/invoke.texi:  Update with new entries.

From-SVN: r61696
      Phil Edwards committed
    • ifcvt.c (noce_process_if_block): Re-add check vs X being changed in no-else-block case. · 3de9c088 
              * ifcvt.c (noce_process_if_block): Re-add check vs X being changed
        in no-else-block case.  Add commentary.

From-SVN: r61695
      Richard Henderson committed
    • jcf-parse.c (parse_zip_file_entries): Overwrite trailing \0 of file name in resource buffer. · 8bef0925 
      	* jcf-parse.c (parse_zip_file_entries): Overwrite trailing \0 of
	file name in resource buffer.

From-SVN: r61694
      Tom Tromey committed
    • * configure.in: Revert last change. · b4862477 
      From-SVN: r61693
      Kaveh R. Ghazi committed
    • ChangeLog (configure.in): Don't include ansidecl.h in tconfig.h. · 49691411 
      	* ChangeLog (configure.in): Don't include ansidecl.h in tconfig.h.
	* gcov-io.h (PARAMS, ATTRIBUTE_UNUSED: Define if IN_LIBGCC2.
	* unwind-dw2-fde.h (last_fde): Use __attribute__, not
	ATTRIBUTE_UNUSED.

	* configure: Regenerate.

From-SVN: r61692
      Kaveh R. Ghazi committed
    • * dump.c: ANSIfy function declarations and definitions. · ee42dd9d 
      From-SVN: r61691
      Nathanael Nerode committed
    • No, really this time. · 97286f7f 
      From-SVN: r61689
      Nathanael Nerode committed
    • Daily bump. · 90861f51 
      From-SVN: r61688
      GCC Administrator committed
  3. 23 Jan, 2003 9 commits