2006-03-11  Jim Blandy  <jimb@red-bean.com>

* functions.texi: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112021 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-13  Jim Blandy  <jimb@red-bean.com>

* MAINTAINERS: Update my E-mail address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112020 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-13  Paolo Carlini  <pcarlini@suse.de>

* include/bits/postypes.h (fpos<>::operator==, operator!=): Remove,
exploit conversion to streamoff.
* testsuite/27_io/fpos/mbstate_t/5.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112018 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/uclinux.h: Define _GNU_SOURCE in CPLUSPLUS_CPP_SPEC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112016 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (stmt_interesting_for_vrp): Some statements with
virtual operands are interesting.
(vrp_visit_stmt): Corresponding changes.

* gcc.dg/tree-ssa/20030807-2.c: No longer expected to fail.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112011 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.md (call_value_symbol, sibcall_value_symbol,
call_symbol, sibcall_symbol): Disallow if TARGET_ID_SHARED_LIBRARY,
not if flag_pic.
Lose 'G' modifier for call operand.
* config/bfin/bfin.c (print_operand) <case SYMBOL_REF>: Don't
recognize 'G' modifier.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112010 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): If
TARGET_ID_SHARED_LIBRARY, define __ID_SHARED_LIB__.
* config/bfin/crti.S: Use it instead of __PIC__.
* config/bfin/crtn.S: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112006 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/lib1funcs.asm (___umodsi3): Use stack to save contents
of RETS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112003 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/18859
* gimplify.c (gimplify_switch_expr): Discard empty ranges.
* stmt.c (expand_case): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112000 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/26254
* loop-invariant.c (seq_insns_valid_p): New function.
(move_invariant_reg): Only emit new code if it is valid.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111998 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgrtl.c (last_loop_beg_note, back_edge_of_syntactic_loop_p):
Removed.
(force_nonfallthru_and_redirect): Do not use last_loop_beg_note.
(rtl_split_edge): Do not use back_edge_of_syntactic_loop_p.
(commit_one_edge_insertion): Do not look for loop notes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111997 138bc75d-0d04-0410-961f-82ee72b054a4

* jump.c (follow_jumps): Do not check for loop notes.  Move check for
flag_test_coverage out of loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111996 138bc75d-0d04-0410-961f-82ee72b054a4

* final.c (shorten_branches): Remove outdated comment, and turn
the if branch that guards it to continue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111995 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgloop.c (flow_loop_dump): Do not dump loop->invalid field.
* cfgloop.h (struct loop): Remove unused fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111994 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi: Update dump file names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111993 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/invoke.texi (-fdump-rtl-loop): Remove.
(-dL, -fdump-rtl-loop2): Update the dump file names

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111991 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-13  Richard Guenther  <rguenther@suse.de>

        PR middle-end/26630
        * gcc.dg/torture/pr26630.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111990 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111988 138bc75d-0d04-0410-961f-82ee72b054a4

* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
rw.po, sv.po, tr.po, vi.po, zh_CN.po: Update.
* zh_TW.po: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111982 138bc75d-0d04-0410-961f-82ee72b054a4

* be.po, ca.po, da.po, de.po, el.po, es.po, fr.po, ja.po, nl.po,
rw.po, sv.po, tr.po, zh_CN.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111981 138bc75d-0d04-0410-961f-82ee72b054a4

    * predict.c (estimate_probability): Remove.
        * profile.c (rest_of_handle_branch_prob, pass_branch_prob): Remove.
        * basic-block.h (estimate_probability): Remove prototype.
        * passes.c (finish_optimization_passes): Dump branch prediction or
        profiling heuristics to the .profile tree dump.
        (init_optimization_passes): Unqueue pass_branch_prob.

        * doc/invoke.texi (-fdump-rtl-bp): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111980 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-12  Howard Hinnant  <hhinnant@apple.com>

* testsuite/27_io/basic_filebuf/underflow/char/10097.cc:
Fix race condition.
* testsuite/27_io/objects/char/9661-1.cc: Likewise.
* testsuite/27_io/objects/wchar_t/9661-1.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111978 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111975 138bc75d-0d04-0410-961f-82ee72b054a4

* dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
binary operators to compare equal if their operands are equal.
<EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
to compare equal, if their operands are equal.

* gfortran.dg/dependency_10.f90: New test case.
* gfortran.dg/dependency_11.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111970 138bc75d-0d04-0410-961f-82ee72b054a4

    * rtl.def (LABEL_REF): Remove the field for LABEL_NEXTREF.
        * rtl.h (LABEL_NEXTREF): Remove field accessor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111969 138bc75d-0d04-0410-961f-82ee72b054a4

    * crontab: Don't build snapshot for 3.4.x anymore.
        * update_version_svn (IGNORE_BRANCHES): Add 3_4-branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111968 138bc75d-0d04-0410-961f-82ee72b054a4

* function.h (frame_offset_overflow): Declare.
* function.c (frame_offset_overflow): New function.
(assign_stack_local_1): Call it to detect that the offset overflows.
* cfgexpand.c (alloc_stack_frame_space): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111964 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-11  Steven Bosscher  <stevenb.gcc@gmail.com>

* config/sh/sh.c: Include alloc-pool.h.
(label_ref_list_pool): New alloc pool.
(label_ref_list_t): New type for lists of labels.
(struct pool_node): Make wend a label_ref_list_t.
(add_constant): Use the new type, eradicate LABEL_NEXTREF
references.
(dump_table): Likewise.
(sh_reorg): Set up the alloc pool before using add_constant and
dump_table, and destroy it when finishing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111963 138bc75d-0d04-0410-961f-82ee72b054a4

Remove accidental commit to this file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111961 138bc75d-0d04-0410-961f-82ee72b054a4

Do not reference flag_strnegth_reduce

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111960 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c: Remove redundant comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111959 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111956 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2006-03-11  Erik Edelmann  <eedelman@gcc.gnu.org>

        * symbol.c (check_conflict): Allow allocatable function results,
        except for elemental functions.
        * trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
        (gfc_trans_create_temp_array): ... this, and add new argument callee_alloc.
        (gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
        to gfc_trans_allocate_temp_array.
        * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
        * trans-expr.c (gfc_conv_function_call): Use new arg of
        gfc_trans_create_temp_array avoid pre-allocation of temporary
        result variables of pointer AND allocatable functions.
        (gfc_trans_arrayfunc_assign): Return NULL for allocatable functions.
        * resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
        from sym->result to sym.

testsuite/
2006-03-08  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_function_1.f90: New.
        * gfortran.dg/allocatable_function_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111951 138bc75d-0d04-0410-961f-82ee72b054a4

libjava
PR libgcj/25713:
* java/util/zip/Deflater.java (flush): New method.
* sources.am, Makefile.in: Rebuilt.
* java/util/zip/DeflaterOutputStream.java: Removed.
* java/util/zip/InflaterInputStream.java: Likewise.
* java/util/zip/GZIPInputStream.java: Likewise.
* java/util/zip/GZIPOutputStream.java: Likewise.
libjava/classpath
For PR libgcj/25713:
* java/util/zip/InflaterInputStream.java (read): Replaced with
libgcj implementation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111949 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c/26004
        * gimplify.c (gimplify_modify_expr_rhs): Don't do return slot opt if
        the target was declared 'register'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111947 138bc75d-0d04-0410-961f-82ee72b054a4

run test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111946 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/16387, c++/16389
        * typeck.c (cxx_alignof_expr, cxx_sizeof_expr): New functions.
        (cxx_sizeof_or_alignof_expr): Split out from here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111945 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-10  Andreas Tobler  <a.tobler@schweiz.ch>

* include/powerpc-signal.h: Fix typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111944 138bc75d-0d04-0410-961f-82ee72b054a4

   Imported GNU Classpath 0.90
       * scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
       * gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
       * java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
       * java/lang/Math.java: New override file.
       * java/lang/Character.java: Merged from Classpath.
       (start, end): Now 'int's.
       (canonicalName): New field.
       (CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
       (UnicodeBlock): Added argument.
       (of): New overload.
       (forName): New method.
       Updated unicode blocks.
       (sets): Updated.
       * sources.am: Regenerated.
       * Makefile.in: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111942 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Handle --disable-<component> generically.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111941 138bc75d-0d04-0410-961f-82ee72b054a4

* genpreds.c (write_insn_constraint_len): Change definition of
insn_constraint_len to return size_t to match the declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111940 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32c/m32c.c (m32c_const_ok_for_constraint_p): Bit numbers
start at zero.
(m32c_expand_insv): Fix test for an AND mask.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111937 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-10  Richard Guenther  <rguenther@suse.de>

PR middle-end/26565
* builtins.c (get_pointer_alignment): Handle component
references for field alignment.

* gcc.dg/torture/pr26565.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111934 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (sh*-superh-elf, sh*elf (newlib)): Use newlib.h
when building with libgloss.
(sh*elf): Implement --without-fp option.
(sh64-superh-linux*): Don't multilib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111933 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-10  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/cmath: Add atan2 and pow bits; add using declarations.
* include/tr1/math.h: Add using declarations.
* include/tr1/complex: Add using declarations.
* testsuite/tr1/8_c_compatibility/cmath/functions.cc: Fully
qualify calls.
* testsuite/tr1/8_c_compatibility/cmath/overloads.cc: Likewise;
add atan2 and pow bits.
* testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: Likewise.
* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc: Likewise;
adjust polar bits.

* acinclude.m4 ([GLIBCXX_CHECK_C99_TR1]): Add checks for double_t
and float_t typedefs.
* include/tr1/cmath: Add double_t and float_t.
* testsuite/tr1/8_c_compatibility/cmath/types.cc: New.

* include/tr1/ctgmath: New.
* include/tr1/tgmath.h: Likewise.
* include/Makefile.am: Add.
* testsuite/tr1/headers.cc: Update.

* include/Makefile.in: Regenerate.
* configure: Likewise.

* docs/html/ext/tr1.html: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111931 138bc75d-0d04-0410-961f-82ee72b054a4

    * struct-equiv.c (rtx_equiv_p): Fix POST_MODIFY case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111929 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/26499
* gfortran.dg/write_back.f: New test.
* gfortran.dg/write_rewind_1.f: New test.
* gfortran.dg/write_rewind_2.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111925 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/26499
* io/file_pos (st_rewind): Flush always.
* io/unix.c (fd_truncate): Return SUCCESS rather than FAILURE for
special files like /dev/null.
* io/transfer.c (st_write_done): Remove broken logic that prevented
calling fd_truncate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111924 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-09  Eric Christopher  <echristo@apple.com>
        * gcc.c-torture/compile/20060309-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111922 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-ssa-phiopt.c (tree_ssa_phiopt): Add cfgchanged variable.
        Set it when one of the replacement functions returned true.
        Return TODO_cleanup_cfg if cfgchanged is true.
        (pass_phiopt) <todo_flags_finish>: Remove TODO_cleanup_cfg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111920 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgcj/23495:
* java/lang/natString.cc (_Jv_NewString): Use memcpy.
(equals): Use memcmp.
(contentEquals): Likewise.
(getChars): Use memcpy.
(toCharArray): Likewise.
(regionMatches): Use memcmp.
(regionMatches): Likewise.
(startsWith): Likewise.
(concat): Use memcpy.
(valueOf): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111919 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111917 138bc75d-0d04-0410-961f-82ee72b054a4

* configure: Rebuilt.
* configure.ac (HAVE_CLOCK_GETTIME): Put -lrt in THREADLIBS as
well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111912 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c (simplify_shift_const_1): Use gen_lowpart_or_truncate
instead of gen_lowpart.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111911 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2006-03-09  Erik Edelmann  <eedelman@gcc.gnu.org>

        * trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
        attribute from sym to new_sym.  Call build_fold_indirect_ref()
        for allocatable arguments.

testsuite/
2006-03-09  Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_dummy_1.f90: Test for functions returning
        arrays too.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111910 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips-protos.h (mips_output_conditional_branch): Change
interface.
(mips_output_order_conditional_branch): Declare.
* config/mips/mips.h (MIPS_BRANCH): New macro.
* config/mips/mips.c (gen_conditional_branch): Use VOIDmode
for the comparison.  Use gen_condjump.
(mips_output_conditional_branch): Rework interface to take the
asm templates for a direct branch and the inverse of a direct branch.
(mips_output_order_conditional_branch): New function.
(mips_builtin_branch_and_move): New function.
(mips_expand_builtin_compare): Use it.  Use VOIDmode for the
branch condition.  Use gen_single_cc as the condition for
__builtin_mips_upper_* or __builtin_mips_lower_*.
(mips_expand_builtin_bposge): Use mips_builtin_branch_and_move.
Use VOIDmode for the branch condition.
* config/mips/predicates.md (order_operator): New predicate.
* config/mips/mips.md (UNSPEC_SINGLE_CC): New constant.
(branch_fp): Rename to...
(*branch_fp): ...this.  Remove mode from comparison operator.
Use new mips_output_conditional_branch interface.
(branch_fp_inverted): Rename to...
(*branch_fp_inverted): ...this and update as for *branch_fp.
(*branch_zero<mode>): Rename to...
(*branch_order<mode>): ...this.  Remove mode from comparison operator.
Use mips_output_order_conditional_branch.  Only accept ordered
comparisons.
(*branch_zero<mode>_inverted): Rename to...
(*branch_order<mode>_inverted): ...this and update as for
*branch_order<mode>.
(*branch_equality<mode>): Accept zero as the second operand to
the equality operator.  Use the new mips_output_conditional_branch
interface.
(*branch_equality<mode>_inverted): Likewise.
(condjump): New expander.
* config/mips/mips-dsp.md (mips_bposge): Remove mode from comparison
operator.
* config/mips/mips-ps-3d.md (bc1any4t, bc1any4f): Likewise.
(bc1any2t, bc1any2f): Likewise.
(single_cc): New expander.
(*branch_upper_lower, *branch_upper_lower_inverted): New patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111909 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgcj/24461:
* java/util/zip/InflaterInputStream.java (fill): Throw exception
if stream is truncated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111870 138bc75d-0d04-0410-961f-82ee72b054a4

* win32.cc (_Jv_platform_nanotime): New function.
* include/win32.h (_Jv_platform_nanotime): Declare.
* posix.cc (_Jv_platform_nanotime): New function.
* include/posix.h (_Jv_platform_nanotime): Declare.
* java/lang/natSystem.cc (nanoTime): New method.
* java/lang/System.java (nanoTime): Declare.
* include/config.h.in, configure: Rebuilt.
* configure.ac: Check for clock_gettime.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111869 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/md.texi: Update documentation of MIPS constraints.
* config/mips/constraints.md: New file.
* config/mips/mips.md: Include it.
* config/mips/mips.c (mips_char_to_class): Delete.
(override_options): Don't initialize mips_char_to_class.
* config/mips/mips.h (mips_char_to_class): Delete.
(REG_CLASS_FROM_LETTER): Delete.
(CONST_OK_FOR_LETTER_P): Delete.
(CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
(EXTRA_CONSTRAINT_Y): Delete.
(EXTRA_CONSTRAINT_STR): Delete.
(CONSTRAINT_LEN): Delete.
(EXTRA_MEMORY_CONSTRAINT): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111868 138bc75d-0d04-0410-961f-82ee72b054a4

Merge C++ from gomp-20050608-branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111867 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (build_range_check): Make sure to use a valid type to
apply the "(c>=low) && (c<=high) into (c-low>=0) && (c-low<=high-low)"
transformation.

(range_predecessor): New static function.
(range_successor): Likewise.
(merge_ranges): Use them to compute predecessors and successors of
range bounds.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111866 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-09  Roger Sayle  <roger@eyesopen.com>
    Eric Botcazou  <ebotcazou@libertysurf.fr>

PR middle-end/26561
* fold-const.c (fold_div_compare): When optimizing X/C1 op C2 as
X op C3, consider whether C3 overflows towards +Inf or -Inf.

* gcc.c-torture/execute/divcmp-5.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111862 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-09 Paul Thomas <pault@gcc.gnu.org>

PR fortran/26257
* trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
the offset and data when se->data_not_needed is set.
* trans.h: Include the data_not_need bit in gfc_se.
* trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.

2006-03-09 Paul Thomas <pault@gcc.gnu.org>

* PR fortran/26257
gfortran.dg/auto_char_len_3.f90: New test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111860 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32c/addsub.md (addqi3): Disparage a0/a1.
(addpsi3): Expand to include memory operands.  Remove
reload-specific splits.
* config/m32c/bitops.md (bset_qi, bset_hi, bclr_qi): New.
(andqi3_16, andhi3_16, iorqi3_16, iorhi3_16): New.
(andqi3_24, andhi3_24, iorqi3_24, iorhi3_24): New.
(andqi3, andhi3, iorqi3, iorhi3): Convert to expanders.
(shift1_qi, shift1_hi, insv): New.
* config/m32c/cond.md (cbranchqi4, cbranchhi4): Remove.
(cbranch<mode>4, stzx_16, stzx_24_<mode>, stzx_reversed,
cmp<mode>, b<code>, s<code>, s<code>_24, movqicc, movhicc,
cond_to_int): New.
* config/m32c/m32c-protos.h: Update as needed.
* config/m32c/m32c.c (m32c_reg_class_from_constraint): Don't
default the Rcr, Rcl, Raw, and Ral constraints.  Add Ra0 and Ra1.
Fail for unrecognized R* constraints.
(m32c_cannot_change_mode_class): Be more picky about pseudos.
(m32c_const_ok_for_constraint_p): Add Imb, Imw, and I00.
(m32c_extra_constraint_p2): Allow (mem (plus (plus fb int) int)).
Add Sp constraint.
(m32c_init_libfuncs): New.
(m32c_legitimate_address_p): Add debug wrapper.
(m32c_rtx_costs): New.
(m32c_address_cost): New.
(conversions): Add 'B' prefix.
(m32c_print_operand): 'h' and 'H' pick lower and upper halves of
operands, or word regnames for QI operands.  'B' prints bit
position.
(m32c_expand_setmemhi): New.
(m32c_expand_movmemhi): New.
(m32c_expand_movstr): New.
(m32c_expand_cmpstr): New.
(m32c_prepare_shift): Shift counts are limited to 16 bits at a time.
(m32c_expand_neg_mulpsi3): Handle non-ints.
(m32c_cmp_flg_0): New.
(m32c_expand_movcc): New.
(m32c_expand_insv): New.
(m32c_scc_pattern): New.
* config/m32c/m32c.h (reg classes): Add AO_REGS and A1_REGS.  Take
a0/a1 out of SIregs.
(STORE_FLAG_VALUE): New.
* config/m32c/m32c.md: Add unspecs for string moves.  Define various mode and
code macros.
(no_insn): New.
* config/m32c/mov.md: Make constraints more liberal.
(zero_extendqihi2): Optimize r0/r1 case.
* config/m32c/muldiv.md (mulpsi3): Check for intvals.
* config/m32c/predicates.md (m32c_any_operand): New.
(m32c_nonimmediate_operand): New.
(m32c_hl_operand): New.
(m32c_r3_operand): New.
(ap_operand): New.
(ma_operand): New.
(memsym_operand): New.
(memimmed_operand): New.
(a_qi_operand): New.
(m32c_eqne_operator): New.
(m32c_1bit8_operand): New.
(m32c_1bit16_operand): New.
(m32c_1mask8_operand): New.
(m32c_1mask16_operand): New.
* config/m32c/blkmov.md: New file.
* config/m32c/t-m32c (MD_FILES): Add blkmov.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111859 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111855 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-08  Andreas Tobler  <a.tobler@schweiz.ch>

* dwarf2out.c (expand_builtin_dwarf_sp_column): Make dwarf_regnum
unsigned to fix signed/unsigned comparison issue in
DWARF2_FRAME_REG_OUT.
(expand_builtin_init_dwarf_reg_sizes): Make i unsigned to fix signed/
unsigned comparison issue in DWARF2_FRAME_REG_OUT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111850 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-08  Andreas Tobler  <a.tobler@schweiz.ch>

* tree-ssa-operands.c (finalize_ssa_def_ops): Move the declaration
of ptr into the ENABLE_CHECKING section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111849 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (infer_value_range): Only count pointer uses
and dereferences if -fdelete-null-pointer-checks is enabled.

* tree-vrp.c (find_assert_locations): Infer value ranges for
single use pointers, but do not create ASSERT_EXPRs for them.
When a non-null range is inferred for a pointer, backwards
propagate that range to other equivalent pointers through the
use-def chain.

* gcc.dg/tree-ssa/20030730-1.c: No longer expected to fail.
* gcc.dg/tree-ssa/20030730-2.c: No longer expected to fail.
* g++.dg/tree-ssa/pr26406.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111848 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/java/
2006-03-08  David Daney  <ddaney@avtrex.com>

* gcj.texi: Document -static-libgcj option.

libjava/
2006-03-08  David Daney  <ddaney@avtrex.com>

* configure.ac (LD): Add AC_CHECK_TOOL for ld.
(LD_START_STATIC_SPEC): New AC_SUBST, set with ld check.
(LD_FINISH_STATIC_SPEC): Ditto
* configure: Regenerated.
* libgcj.spec.in: Wrap -lgcj in LD_START_STATIC_SPEC and
LD_FINISH_STATIC_SPEC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111847 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/26500
* Makefile.in (dvi, html, install-info): Invoke the corresponding
language hook targets.
* ada/Make-lang.in, cp/Make-lang.in, objc/Make-lang.in,
objcp/Make-lang.in: Create stub rules for dvi, html, install-info
if language hook targets were missing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111845 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgcj/24183:
* native/jni/xmlj/Makefile.in: Rebuilt.
* native/jni/xmlj/Makefile.am (nativelib_LTLIBRARIES): Renamed
(reverted local patch).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111844 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-opfinalize.h: Removed.
* Makefile.in (tree-ssa-operands.o): Remove tree-ssa-opfinalize.h
dependency.
* tree-ssa-operands.c: Do not include tree-ssa-opfinalize.h.
(ALLOC_OPTYPE, APPEND_OP_AFTER, MOVE_HEAD_AFTER, MOVE_HEAD_TO_FREELIST,
INITIALIZE_USE, add_def_op, add_use_op, add_vuse_op, add_maydef_op,
add_mustdef_op, finalize_ssa_def_ops, finalize_ssa_use_ops,
finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops,
finalize_ssa_v_must_def_ops): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111843 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-08  Paolo Carlini  <pcarlini@suse.de>

Implement the resolution of DR 455, [DR].
* src/ios_init.cc (ios_base::Init::Init()): Do it.
* testsuite/27_io/objects/char/dr455.cc: New.
* testsuite/27_io/objects/wchar_t/dr455.cc: Likewise.
* docs/html/ext/howto.html: Add an entry for DR 455.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111842 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-07  Kenneth Zadeck <zadeck@naturalbridge.com>

    * df-scan.c: (df_bb_refs_record): Fix obvious typo with wrong
    block as parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111837 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (assemble_end_function): Say that 'fnname' is unused.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111836 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111831 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_delegitimize_address): Handle Darwin
addresses with offsets; reorganize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111826 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (DWARF2_FRAME_REG_OUT): Move up in file.
(expand_builtin_dwarf_sp_column): Call DWARF2_FRAME_REG_OUT.
(expand_builtin_init_dwarf_reg_sizes): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111825 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-08  David Billinghurst <David.Billinghurst@riotinto.com>

PR target/26588
* config/i386/cygwin.h (GOMP_SELF_SPECS): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111824 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fp-bit.h (CMPtype): Typedef to a word mode integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111823 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgcj/26103:
* java/lang/ClassLoader.java (loadClass): Don't throw
StringIndexOutOfBoundsException if name is empty.
* java/lang/natClassLoader.cc (loadClassFromSig): Throw exception
if class not found.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111820 138bc75d-0d04-0410-961f-82ee72b054a4

PR gomp/26238
* doc/passes.texi (Tree-SSA passes): Document omp lowering and
expansion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111818 138bc75d-0d04-0410-961f-82ee72b054a4

* include/java-interp.h: Removed extern "C" around #include <ffi.h>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111816 138bc75d-0d04-0410-961f-82ee72b054a4

* link.cc: Include ffi.h if USE_LIBFFI defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111815 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-07  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/cmath: Add C99 overloads.
* include/tr1/common.h (struct __promote_3): Add.
* testsuite/tr1/8_c_compatibility/cmath/overloads.cc: New.

* testsuite/tr1/8_c_compatibility/cmath/functions.cc: Tweak.
* testsuite/tr1/8_c_compatibility/complex/overloads_float.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111813 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tree-ssa/20030730-1.c: Temporarily xfail.
        * gcc.dg/tree-ssa/20030730-2.c: Likewise.
        * gcc.dg/tree-ssa/20030807-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111812 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-07  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/26587
* tree-ssa-structalias.c (handle_ptr_arith): Handle MINUS_EXPR.

* gcc.dg/torture/pr26587.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111808 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (assemble_variable): Fix setting of DECL_IN_TEXT_SECTION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111805 138bc75d-0d04-0410-961f-82ee72b054a4

* hooks.c (hook_bool_mode_rtx_true): New function.
* hooks.h (hook_bool_mode_rtx_true): Declare.
* toplev.c (compile_file): Call output_shared_constant_pool.
* varasm.c (shared_constant_pool): New variable.
(assemble_start_function, assemble_end_function): Remove arguments
from call to output_constant_pool.
(create_constant_pool): New function, split out from...
(init_varasm_status): ...here.
(force_const_mem): Choose between the shared and per-function constant
pools.  Set current_function_uses_const_pool when reusing old entries
as well as when creating new ones.
(mark_constant): Ignore data argument.
(mark_constants): Remove pool argument.
(mark_constant_pool): Likewise.  Use current_function_uses_const_pool
to decide whether the function uses a constant pool.
(output_constant_pool_contents): New function, split out from...
(output_constant_pool): ...here.
(output_shared_constant_pool): New function.
(init_varasm_once): Initialize shared_constant_pool.
* output.h (output_constant_pool): Delete.
(output_shared_constant_pool): Declare.
* config/s390/s390-protos.h (s390_output_constant_pool): Delete.
* config/i386/i386.c (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Override.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111804 138bc75d-0d04-0410-961f-82ee72b054a4

Corrected dates in recent ChangeLog entries in fortran/Changelog and
testsuite/Changelog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111803 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111801 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2005-03-06  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * trans-array.c (gfc_trans_dealloc_allocated): New function.
        (gfc_trans_deferred_array): Use it, instead of inline code.
        * trans-array.h: Prototype for gfc_trans_dealloc_allocated().
        * trans-expr.c (gfc_conv_function_call): Deallocate allocated
        ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.

testsuite/
2005-03-06  Paul Thomas  <pault@gcc.gnu.org>
            Erik Edelmann  <eedelman@gcc.gnu.org>

        * gfortran.dg/allocatable_dummy_1.f90: Take into account that
        INTENT(OUT) arguments shall be deallocated upon procedure entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111795 138bc75d-0d04-0410-961f-82ee72b054a4

Remove svn:executable from gfortran.dg/parent_result_ref_3.f90

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111794 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/26107
* resolve.c (resolve_function): Add name after test for pureness.

PR fortran/19546
* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
store current_function_decl, replace with parent, whilst calls are
made to gfc_get_fake_result_decl, and restore afterwards. Signal this
to gfc_get_fake_result_decl with a new argument, parent_flag.
* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
is set to zero.
* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
add decl to parent function. Replace refs to current_fake_result_decl
with refs to this_result_decl.
(gfc_generate_function_code): Null parent_fake_result_decl before the
translation of code for contained procedures. Set parent_flag to zero
in call to gfc_get_fake_result_decl.
* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.

2006-03-06  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/26107
* pure_dummy_length_1.f90: New test.

PR fortran/19546
* gfortran.dg/parent_result_ref_1.f90: New test.
* gfortran.dg/parent_result_ref_2.f90: New test.
* gfortran.dg/parent_result_ref_3.f90: New test.
* gfortran.dg/parent_result_ref_4.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111793 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Steven G. Kargl  <kargls@comcast.net>

        * simplify.c (gfc_simplify_verify):  Fix return when SET=''.
        * gfortran.dg/verify_2.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111791 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Steven G. Kargl  <kargls@comcast.net>

    * gfortran.dg/equiv_1.f90: Replace tab(s) with spaces.
    * gfortran.dg/arrayio_1.f90: Ditto.
    * gfortran.dg/pr25603.f: Ditto.
    * gfortran.dg/assumed_dummy_2.f90: Ditto.
    * gfortran.dg/equiv_2.f90: Ditto.
    * gfortran.dg/arrayio_2.f90: Ditto.
    * gfortran.dg/namelist_14.f90: Ditto.
    * gfortran.dg/g77/cpp6.f: Ditto.
    * gfortran.dg/g77/cpp5inc.h: Ditto.
    * gfortran.dg/g77/cpp5.F: Ditto.
    * gfortran.dg/g77/cpp5.h: Ditto.
    * gfortran.dg/namelist_15.f90: Ditto.
    * gfortran.dg/badline.f: Ditto.
    * gfortran.dg/sibling_dummy_procedure_1.f90: Ditto.
    * gfortran.dg/sibling_dummy_procedure_2.f90: Ditto.
    * gfortran.dg/backspace_6.f: Ditto.
    * gfortran.dg/altreturn_1.f90: Ditto.
    * gfortran.dg/entry_4.f90: Ditto.
    * gfortran.dg/implicit_5.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111790 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-06  Paolo Carlini  <pcarlini@suse.de>

PR target/26532
* config/io/c_io_stdio.h (struct __ios_flags): Remove.
* include/bits/ios_base.h: Adjust consistently.
(ios_base::_S_local_word_size): Change to an anonymous enum.
* src/ios.cc: Do not define static const data of __ios_flags,
likewise for ios_base::_S_local_word_size.
* include/bits/locale_classes.h (locale::_S_categories_size):
Change to an anonymous enum.
* src/locale.cc: Don't define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111789 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32r/m32r.h (OPTIMIZATION_OPTIONS): Remove reference to flag_strength_reduce.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111786 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/15759
* tree.c (bot_manip): Don't call mark_used.

* g++.dg/other/default4.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111754 138bc75d-0d04-0410-961f-82ee72b054a4

* config/dfp-bit.h (LIBGCC2_WORDS_BIG_ENDIAN): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111753 138bc75d-0d04-0410-961f-82ee72b054a4