Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112432 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-27  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

* rtl.def (Copyright): Update date.
(DEPS_LIST): Change type of the second operand to 'int'.
* target.h (Copyright): Update date.
(struct gcc_target.speculate_insn): Change type of the second parameter
to 'int'.
* lists.c (Copyright): Update date.
(alloc_DEPS_LIST): Change signature.  Update reference to the second
operand of the DEPS_LIST.
(copy_DEPS_LIST_list): Update reference to the second operand of the
DEPS_LIST.
* rtl.h (Copyright): Update date.
(alloc_DEPS_LIST): Update signature.
* sched-int.h (Copyright): Update date.
(ds_t): Change typedef to 'int'.
(DEP_STATUS, BITS_PER_DEP_STATUS): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112428 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-27  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

* haifa-sched.c (Copyright): Update date.
(try_ready): Change condition to restore non-speculative pattern
of the instruction.
(process_insn_depend_be_in_spec): Code to keep probability of the
speculative dependence non-decreasing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112427 138bc75d-0d04-0410-961f-82ee72b054a4

    * objc.dg/objc-nofilename-1.m: Limit to Darwin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112424 138bc75d-0d04-0410-961f-82ee72b054a4

* regrename.c (replace_oldest_value_addr): Initialize a variable to
shut up the compiler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112423 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/t-sh ($(T)libic_invalidate_array_4-100.a): Fix rule
to use lib prefix for target.
($(T)libic_invalidate_array_4-200.a): Likewise.
($(T)libic_invalidate_array_4a.a): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112422 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-27  Andrew Stubbs <andrew.stubbs@st.com>
    J"orn Rennecke <joern.rennecke@st.com>

* superh.opt: New file.
* sh.c (boardtype, osruntime): Remove.
* superh.h (SUBTARGET_OPTIONS): Remove.
* config.gcc (sh*-superh-elf): Add sh/superh.opt to extra_options.

* config.gcc (sh*-*-*): Don't use c-c ranges for tr.  Quote sed
arguments with ^ and/or [].

* config.gcc (sh-*-*): Add quoting to account for quirk of
Solaris /bin/sh.
Replace == with = in enable_incomplete_targets test.

* config/sh/superh.h (SUBTARGET_LINK_SPEC): Replace LITTLE_ENDIAN_BIT
with MASK_LITTLE_ENDIAN.

* config.gcc (sh*-superh-elf): Add sh/superh.h to tm_file.
* config/sh/sh.opt: Added to some comments.
* config/sh/superh.h: Removed some chaff.

* config/sh/sh.opt: Add m4-[1234]00* options.
* config/sh/sh.c (sh_handle_option): Likewise.
* config/sh/t-sh (IC_EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Define.
(ic_invalidate_array_4-100.o): New rule.
($(T)libic_invalidate_array_4-100.a): Likewise.
(ic_invalidate_array_4-200.o): Likewise.
($(T)libic_invalidate_array_4-200.a): Likewise.
(ic_invalidate_array_4a.o): Likewise.
($(T)libic_invalidate_array_4a.a): Likewise.
* config/sh/t-elf (EXTRA_MULTILIB_PARTS): Add IC_EXTRA_PARTS.
* config/sh/embed-elf.h (LIBGCC_SPEC): Add clauses for m4-100*,
m4-200*, and m4a*.
* config/sh/crt1.asm: Merged in profiling code.
* config/sh/superh.h (STARTFILE_SPEC): Override.
* config/sh/t-superh: Override EXTRA_MULTILIB_PARTS.
Add rules for $(T)crt1-mmu.o, $(T)gcrt1-mmu.o and $(T)gcrt1.o.
* config.gcc (sh*-superh-elf): Add t-superh to tmake_file.

* t-sh (MULTILIB_MATCHES): Add sh4-[1245]00* variants.
* config/sh/t-superh: Removed now-redundant MULTILIB_OPTIONS /
MULTILIB_DIRNAMES / MULTILIB_MATCHES settings.

* sh.opt (mpretend-cmove): New option.
* sh.h (OPERRIDE_OPTIONS): Switch it off if not TARGET_SH1.
* sh.md (movsicc_t_false, movsicc_t_tru): New patterns.
(movsicc): Add TARGET_PRETEND_CMOVE code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112421 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-27  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390-protos.h (s390_hard_regno_mode_ok,
s390_class_max_nregs): New function prototypes.
* config/s390/s390.c (REGNO_PAIR_OK): New macro.
(s390_hard_regno_mode_ok, s390_class_max_nregs): New functions.
* config/s390/s390.h (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK,
CLASS_MAX_NREGS): Macro bodies replaced by function calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112418 138bc75d-0d04-0410-961f-82ee72b054a4

* io.c (check_io_constraints): Don't look at
dt->advance->value.charater.string, unless it is a CHARACTER
constant.

* gfortran.dg/advance_2.f90: New test.
* gfortran.dg/advance_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112417 138bc75d-0d04-0410-961f-82ee72b054a4

* f95-lang.c (gfc_get_alias_set): New function.
(LANG_HOOKS_GET_ALIAS_SET): Define.

* gfortran.fortran-torture/execute/equiv_5.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112416 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/26661
PR libgfortran/26880
* gfortran.dg/read_x_past.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112410 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/darwin-20040809-2.c: Don't expect default debugging
to be STABS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112409 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (add_location_or_const_value_attribute): Call
tree_add_const_value_attribute if nothing else works.
(reference_to_unused): New.
(rtl_for_decl_init): Use reference_to_unused to decide whether
to output an initializer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112408 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/26880
* io/file_pos.c (st_rewind): Clear read_bad flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112407 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112405 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/26459
* config/rs6000/rs6000.md (DF reg move peephole): Prevent
peephole removing spe frob_di_df_2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112400 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-data-ref.c: Rename DDR_SIZE_VECT to DDR_NB_LOOPS.
(subscript_dependence_tester_1): Declared.
(print_dir_vectors, print_dist_vectors): New.
(debug_data_dependence_relation): New.
(dump_data_dependence_relation): Print more details.
(initialize_data_dependence_relation): Initialize DDR_LOOP_NEST.
(analyze_subscript_affine_affine): Don't ICE when gcd_alpha_beta is 0.
(save_dist_v, save_dir_v, add_outer_distances,
build_classic_dist_vector_1): New.
(build_classic_dist_vector): Rewrite to work on DDR_LOOP_NEST.
Don't test for lambda_vector_lexico_pos.
(same_access_functions, add_multivariate_self_dist,
add_other_self_distances, dir_from_dist): New.
(build_classic_dir_vector): Replace implementation almost identical to
build_classic_dist_vector with a walk of DDR_DIST_VECTS with a call to
dir_from_dist.
(subscript_dependence_tester_1): New.
(subscript_dependence_tester): Handle the lexicographically negative
distance vectors by recomputing the dependence relation.
(compute_affine_dependence): Remove parameter loop_nest_depth.
(compute_self_dependence): Don't call compute_subscript_distance.
(compute_all_dependences): Remove parameters nb_loops, loop_nest_depth.
Add a parameter for the loop_nest.
(find_loop_nest_1, find_loop_nest): New.
(compute_data_dependences_for_loop): Compute the loop nest, and give
up if the nest is not well formed.
* tree-data-ref.h (loop_p): New.
(struct data_dependence_relation): Replace size_vect field with
loop_nest, a vec of loops.
(DDR_SIZE_VECT): Renamed DDR_NB_LOOPS.
(DDR_LOOP_NEST): New.
(print_dir_vectors, print_dist_vectors,
debug_data_dependence_relation): Declared.
(index_in_loop_nest): New.
* tree-vect-analyze.c (vect_analyze_data_ref_dependence): Use
DDR_LOOP_NEST and index_in_loop_nest to determine the dependence
distance.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112399 138bc75d-0d04-0410-961f-82ee72b054a4

    * objc.dg/dwarf-1.m: Skip on AIX.
        * objc.dg/dwarf-2.m: Skip on AIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112398 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/26816
* intrinsic.c (add_functions): Allow FLOAT to accept all integer kinds.
* intrinsic.texi: Document FLOAT.

* gfortran.dg/float_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112392 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/26661
* io/io.h: Add read_sf so it can be used by read_x.
* io/transfer.c (read_sf): Pass no_error flag to read_sf.  Use it to
break out rather than error on EOF or EOR conditions.
(read_block): Update call to read_sf.
(read_block_direct): Ditto.
* io/read.c (read_x): Use the modified read_sf instead of read_block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112390 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112388 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/transfer_array_intrinsic_1.f90: Restrict to i?86 and
    X86_64 targets.
    * gfortran.dg/transfer_array_intrinsic_2.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112384 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c (simplify_relational_operation): Call
simplify_relational_operation_1 even if mode is VOIDmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112383 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/26735
* io/transfer.c (data_transfer_init):  Set u_flags.convert
on an unopened unit if specified by environment variable
(via get_unformatted_convert) or by compile-time option.

2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

PR libfortran/26735
* gfortran.dg/convert_implied_open.f90:  New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112382 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/26769
* iresolve.c (gfc_resolve_reshape):  Remove doubling of
kind for complex. For real(kind=10), call reshape_r10.
(gfc_resolve_transpose):  For real(kind=10), call
transpose_r10.

2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/26769
* Makefile.am:  Add transpose_r10.c and reshape_r10.c.
* aclocal.m4:  Regenerate using aclocal 1.9.3.
* Makefile.in:  Regenerate using automake 1.9.3.
* m4/iparm.m4 (rtype_ccode):  If rtype_letter is `i',
evaluate to rtype_kind, otherwise to rtype_code.
* generated/transpose_r10.c:  Add.
* generated/reshape_r10.c:  Add.

2006-03-25  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/26769
* gfortran.dg/transpose_reshape_r10.f90:  New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112381 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-25  Daniel Berlin  <dberlin@dberlin.org>

PR tree-optimization/26804
* tree.h (DECL_CALL_CLOBBERED): New macro.
(tree_decl_common): Add call_clobbered_flag.
* tree-flow-inline.h (is_call_clobbered): Use DECL_CALL_CLOBBERED.
(mark_call_clobbered): Set DECL_CALL_CLOBBERED.
(clear_call_clobbered): Clear DECL_CALL_CLOBBERED.
(mark_non_addressable): Ditto.
* tree-ssa.c (verify_call_clobbered): New function.
(verify_alias_info): Use it.
* tree-pass.h (pass_reset_cc_flags): New prototype.
* tree-ssa-alias.c (pass_reset_cc_flags): New structure.
(reset_cc_flags): New function.
* passes.c (init_optimization_passes): Call reset_cc_flags after
initializing referenced_vars.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112380 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/26717
* fold-const.c (fold_binary) [RDIV_EXPR]: Do not optimize A / A
to 1.0 for non-real operands. Implement A / A optimization for
complex operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112379 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-25  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (size_cost): Correct the comment for
cost of storing fp registers.
(i386_cost): Likewise.
(i486_cost): Likewise.
(pentium_cost): Likewise.
(pentiumpro_cost): Likewise.
(k6_cost): Likewise.
(athlon_cost): Likewise.
(k8_cost): Likewise.
(pentium4_cost): Likewise.
(nocona_cost): Likewise.
(generic64_cost): Likewise.
(generic32_cost): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112378 138bc75d-0d04-0410-961f-82ee72b054a4

* dependency.c (gfc_check_dependency): Improve handling of pointers;
Two variables of different types can't have a dependency, and two
variables with the same symbol are equal, even if pointers.

* gfortran.dg/dependency_12.f90: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112377 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/libjava.lang/PR26858.java: New test.
* testsuite/libjava.lang/PR26858.out: Ditto.
* testsuite/libjava.lang/PR26858.xfail: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112374 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
* match.c (match_forall_iterator): Set forall_index field on
the iteration variable's symbol.
* dependency.c (contains_forall_index_p): New function to
traverse a gfc_expr to check whether it contains a variable
with forall_index set in it's symbol.
(gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
constant expressions that don't variables used as FORALL indices.

* gfortran.dg/dependency_9.f90: New (resurected) test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112373 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-24  Geoffrey Keating  <geoffk@apple.com>

* dwarf2out.c (is_c_family): Understand new DWARF3 language types.
(is_cxx): Likewise.
(gen_compile_unit_die): Use new language types for Objective-C and
Objective-C++.
(dwarf2out_decl): Use is_cxx rather than testing explicitly against
DW_LANG_C_plus_plus.

Index: testsuite/ChangeLog
2006-03-24  Geoffrey Keating  <geoffk@apple.com>

* objc.dg/dwarf-2.m: New.
* obj-c++.dg/dwarf-2.mm: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112372 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112370 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-ssa-dom.c (propagate_rhs_into_lhs): Don't call update_stmt
        directly.  Call mark_new_vars_to_rename slightly earlier.

        * gcc.c-torture/pr26840.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112365 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-24  Jim Blandy  <jimb@codesourcery.com>

* pex-common.c (pex_run): Simplify output name handling.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112363 138bc75d-0d04-0410-961f-82ee72b054a4

Back out previous accidental change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112362 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-23  Geoffrey Keating  <geoffk@apple.com>

PR 26793
* config/t-darwin (crt3.o): Work around bug 26840.
* config/darwin-crt3.c: Rewrite.
* config/darwin.h (STARTFILE_SPEC): Don't use -l for crt3.o.

Index: gcc/testsuite/ChangeLog
2006-03-24  Geoffrey Keating  <geoffk@apple.com>

* g++.old-deja/g++.other/init19.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112361 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2006-03-24  Carlos O'Donell  <carlos@codesourcery.com>

* doc/invoke.texi: Document -femit-class-debug-always
* common.opt: Add -femit-class-debug-always.

gcc/cp/

2006-03-24  Carlos O'Donell  <carlos@codesourcery.com>

* search.c (maybe_suppress_debug_info): If
flag_emit_class_debug_always then don't suppress.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112360 138bc75d-0d04-0410-961f-82ee72b054a4

    * g++.dg/eh/spbp.C: Skip on AIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112359 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-24  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (s390_decompose_address): Allow SImode for
index and base register.
(s390_expand_plug_operand, legitimate_address_p, preferred_la_operand_p,
print_operand_address, print_operand): Replaced REG_OK_FOR_BASE_STRICT_P
with REGNO_OK_FOR_BASE_P and REG_OK_FOR_INDEX_STRICT_P with
REGNO_OK_FOR_INDEX_P.
* config/s390/s390.h (REGNO_OK_FOR_INDEX_P): Replaced check with
ADDR_REGNO_P.
(REG_OK_FOR_INDEX_NONSTRICT_P, REG_OK_FOR_BASE_NONSTRICT_P,
REG_OK_FOR_INDEX_STRICT_P, REG_OK_FOR_BASE_STRICT_P, REG_OK_FOR_INDEX_P,
REG_OK_FOR_BASE_P): Definitions removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112357 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-24  Andreas Tobler  <a.tobler@schweiz.ch>
John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>

* configure.ac (THREADS): Add REENTRANT for *-*-hpux11*.
Warn about POSIX threads not being supported for *-*-hpux10*.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112355 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-protos.h (extra_constraint): Delete.
(extra_constraint_Q): New declaration.
* config/avr/constraints.md: New file.
* config/avr/avr.md: Include it.
(REG_X, REG_Y, REG_Z, REG_W): New constants.
(TMP_REGNO, ZERO_REGNO): Likewise.
(UNSPEC_STRLEN, UNSPEC_INDEX_JMP): Likewise.
* config/avr/avr.c (avr_reg_class_from_letter): Delete.
(extra_constraint): Delete.
(extra_constraint_Q): Test for memory constraint 'Q'.
* config/avr/avr.h (REG_X,REG_Y,REG_Z,REG_W): Delete.
(REG_CLASS_FROM_LETTER): Delete.
(CONST_OK_FOR_LETTER_P): Delete.
(CONST_DOUBLE_OK_FOR_LETTER_P): Delete.
(EXTRA_CONSTRAINT): Delete.
(TMP_REGNO): Delete.
(ZERO_REGNO): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112352 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/26611
* gimplify.c (gimplify_bind_expr): Only call omp_add_variable on
non-global variables that don't have DECL_SEEN_IN_BIND_EXPR_P bit
set yet or weren't marked as local yet.

* g++.dg/gomp/pr26611-1.C: New test.
* g++.dg/gomp/pr26611-2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112351 138bc75d-0d04-0410-961f-82ee72b054a4

* regrename.c (scan_rtx_address): Initialize a variable to shut up
the compiler.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112350 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000-protos.h (rs6000_offsettable_memref_p): Declare.
(rs6000_legitimate_small_data_p): Delete.
* config/rs6000/rs6000.c (rs6000_offsettable_memref_p): New predicate.
(rs6000_legitimate_small_data_p): Rename to legitimate_small_data_p
and make static.  Add forward declaration.  Update uses.
(rs6000_split_multireg_move): Use rs6000_offsettable_memref_p instead
of offsettable_memref_p.
* config/rs6000/rs6000.md (movdf_hardfloat32): Revert 2005-08-23 fix.
Use rs6000_offsettable_memref_p instead of a less accurate predicate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112349 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-dom.c (propagate_rhs_into_lhs): Temporarily work
around bug in immediate-use iterator.

* gcc.c-torture/compile/pr26833.c: New test.
* gfortran.fortran-torture/compile/pr26806.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112348 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/20448
PR libstdc++/20451
* scripts/testsuite_flags.in (--cxxflags): Don't define LOCALEDIR.
* testsuite/lib/libstdc++.exp (libstdc++_init): Always define
LOCALEDIR to ".".
(v3-build_support): Build MO files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112346 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112344 138bc75d-0d04-0410-961f-82ee72b054a4

* src/powerpc/ffitarget.h (enum ffi_abi): Add FFI_LINUX.  Default
for 32-bit using IBM extended double format.  Fix FFI_LAST_ABI.
* src/powerpc/ffi.c (ffi_prep_args_SYSV): Handle linux variant of
FFI_TYPE_LONGDOUBLE.
(ffi_prep_args64): Assert using IBM extended double.
(ffi_prep_cif_machdep): Don't munge FFI_TYPE_LONGDOUBLE type.
Handle FFI_LINUX FFI_TYPE_LONGDOUBLE return and args.
(ffi_call): Handle FFI_LINUX.
(ffi_closure_helper_SYSV): Non FFI_LINUX long double return needs
gpr3 return pointer as for struct return.  Handle FFI_LINUX
FFI_TYPE_LONGDOUBLE return and args.  Don't increment "nf"
unnecessarily.
* src/powerpc/ppc_closure.S (ffi_closure_SYSV): Load both f1 and f2
for FFI_TYPE_LONGDOUBLE.  Move epilogue insns into case table.
Don't use r6 as pointer to results, instead use sp offset.  Don't
make a special call to load lr with case table address, instead
use offset from previous call.
* src/powerpc/sysv.S (ffi_call_SYSV): Save long double return.
* src/powerpc/linux64.S (ffi_call_LINUX64): Simplify long double
return.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112340 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/26607
* config/rs6000/darwin-ldouble.c: Don't compile when __NO_FPRS__
or __LITTLE_ENDIAN__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112334 138bc75d-0d04-0410-961f-82ee72b054a4

Update FSF address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112332 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-23  J"orn Rennecke <joern.rennecke@st.com>

* config/sh/divtab-sh4.c, config/sh/divcost-analysis: New files.
* config/sh/lib1funcs.asm (div_table): Add !__SH5__ variant.
* config/sh/t-sh (LIB1ASMFUNCS): Add _div_table.
* config/sh/sh.opt (mdiv=): Amend description.
* config/sh/sh.h (TARGET_DIVIDE_CALL_DIV1): New macro.
(TARGET_DIVIDE_CALL_FP, TARGET_DIVIDE_CALL_TABLE): Likewise.
(sh_divide_strategy_e): Add new members SH_DIV_CALL_DIV1,
SH_DIV_CALL_FP, SH_DIV_CALL_TABLE and SH_DIV_INTRINSIC.
(OVERRIDE_OPTIONS): Also process sh_div_str for TARGET_SH1.
Calculate sh_divsi3_libfunc using TARGET_DIVIDE_* macros.
* config/sh/sh.md (udivsi3_i4_int, divsi3_i4_int): New patterns.
(udivsi3, divsi3): Use them.  Check TARGET_DIVIDE_CALL_TABLE /
TARGET_DIVIDE_CALL_FP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112331 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-23  Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

* haifa-sched.c (choose_ready): Fix type of the local variable.
Move local variables.  Add comment.
(check_reg_live): Change signature.  Make callable from debugger.
* sched-int.h (check_reg_live): Update signature.
* sched-ebb.c (check_reg_live): Update parameters.
* sched-rgn.c (check_reg_live): Ditto.
(region_head_or_leaf_p): Check pointer before dereferencing.
* config/ia64/ia64.c (ia64_set_sched_flags): Disable data speculation
before reload on optimization levels below 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112328 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/alpha.c (alpha_legitimate_constant_p): Reject
        tls symbols.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112323 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/26347
        * config/alpha/predicates.md (local_symbolic_operand): Reject
        weak symbols.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112322 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/26795
        * tree-ssa-pre.c (create_value_expr_from): Don't reject
        expressions which have overflowed constants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112319 138bc75d-0d04-0410-961f-82ee72b054a4

* cse.c (cse_end_of_basic_block): Do not check for LOOP_END note.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112317 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgloopmanip.c (create_loop_notes): Removed.
* final.c (final_scan_insn): Do not handle loop notes.
* jump.c (squeeze_notes): Ditto.
* cfglayout.c (skip_insns_after_block,
duplicate_insn_chain): Ditto.
* cfgcleanup.c (rest_of_handle_jump2): Do not call
create_loop_notes.
* cfgloop.h (create_loop_notes): Declaration removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112316 138bc75d-0d04-0410-961f-82ee72b054a4

* varasm.c (output_constant_pool): Restore fnname and fndecl
arguments.
(assemble_start_function): Adjust call accordingly.
(assemble_end_function): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112315 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-22  Jason Merrill  <jason@redhat.com>

        * name-lookup.c (push_namespace_with_attribs): Only apply hidden
        visibility to anonymous namespaces if HAVE_GAS_HIDDEN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112312 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112310 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/endfile_2.f90: Delete temp file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112302 138bc75d-0d04-0410-961f-82ee72b054a4

PR mudflap/26790
* tree-mudflap.c (mudflap_finish_file): Skip erroneous objects.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112298 138bc75d-0d04-0410-961f-82ee72b054a4

PR mudflap/26789
* tree-mudflap.c (mf_xform_derefs_1): Return early on error_mark_node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112296 138bc75d-0d04-0410-961f-82ee72b054a4

PR driver/22600
* system.h (ICE_EXIT_CODE): New macro.
* diagnostic.c (diagnostic_count_diagnostic): Exit with ICE_EXIT_CODE.
(diagnostic_action_after_output): Likewise.
* gcc.c (fatal_ice): New function.
(execute): Use it instead of fatal.
(fancy_abort): Likewise.
* doc/invoke.texi (-pass-exit-codes): Document return code for ICEs.

* fortran/error.c (gfc_fatal_error): Return ICE_EXIT_CODE instead of 4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112292 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-22  Thomas Koenig  <Thomas.Koenig@onlien.de>

PR fortran/19303
* gfortran.h (gfc_option_t):  Add record_marker.
* lang.opt:  Add -frecord-marker=4 and -frecord-marker=8.
* trans-decl.c:  Add gfor_fndecl_set_record_marker.
(gfc_build_builtin_function_decls): Set
gfor_fndecl_set_record_marker.
(gfc_generate_function_code):  If we are in the main program
and -frecord-marker was provided, call set_record_marker.
* options.c (gfc_handle_option):  Add handling for
-frecord-marker=4 and -frecord-marker=8.
* invoke.texi:  Document -frecord-marker.

2006-03-22  Thomas Koenig  <Thomas.Koenig@onlien.de>

PR fortran/19303
* libgfortran.h (compile_options_t):  Add record_marker.
* runtime/compile_options.c (set_record_marker):
New function.
* io/open.c:  If we have four-byte record markers, use
GFC_INTEGER_4_HUGE as default record length.
* io/file_pos.c (unformatted_backspace):  Handle
different size record markers.
* io/transfer.c (us_read):  Likewise.
(us_write):  Likewise.
(next_record_r):  Likewise.
(write_us_marker):  Likewise.
(next_record_w):  Likewise.

2006-03-22  Thomas Koenig  <Thomas.Koenig@online.de>

PR fortran/19303
* gfortran.dg/record_marker_1.f90:  New test case.
* gfortran.dg/record_marker_2.f:  New test case.
* gfortran.dg/record_marker_3.f90:  New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112290 138bc75d-0d04-0410-961f-82ee72b054a4

* loop-unroll.c (analyze_iv_to_split_insn): Handle
iv_analyze_result returning false.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112289 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-22  Janne Blomqvist  <jb@gcc.gnu.org>

* MAINTAINERS (Write After Approval): Remove myself.
(Language Front End Maintainers): Add myself as fortran 95 maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112287 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-22  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/26777
* include/bits/fstream.tcc (basic_filebuf<>::_M_seek): Check
the return value of _M_file.seekoff.
* testsuite/27_io/basic_filebuf/seekoff/char/26777.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112286 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.h (ASM_FORMAT_PRIVATE_NAME): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112285 138bc75d-0d04-0410-961f-82ee72b054a4

    PR middle-end/26084
        * except.c (duplicate_eh_regions_0): New.
        (duplicate_eh_region_1): Duplicate the children of the node as
        well as the node itself.  Link them up properly.
        (duplicate_eh_region_2): Merge into ...
        (duplicate_eh_regions): ... here.  Take copy_region argument, and
        copy only a sub-tree if asked.  Simplify copying and fixup.
        (eh_region_outer_p): New.
        * except.h (duplicate_eh_regions): Update decl.
        (eh_region_outer_p): Declare.
        * omp-low.c (lower_omp_single): Fix eh region placement wrt OMP_RETURN.
        (lower_omp_master): Likewise.
        (lower_omp_ordered): Likewise.
        * tree-cfg.c (struct move_stmt_d): Add new_label_map.
        (move_stmt_r): Use it to remap labels.  Handle recursion vs
        remap_decls_p properly.
        (move_block_to_fn): Pass in new_label_map.  Remap RESX_EXPR.
        (find_outermost_region_in_block): New.
        (new_label_mapper): New.
        (move_sese_region_to_fn): Copy eh information to the new function
        properly.
        * tree-inline.c (copy_cfg_body): Update for new duplicate_eh_regions
        argument.
        * tree-pretty-print.c (dump_generic_node): Dump RESX_EXPR region
        number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112283 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-22  Richard Guenther  <rguenther@suse.de>

        * ChangeLog: Revert bogus part of r112256.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112282 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/md.texi (-mshared): Mention that -mshared code can be linked
into shared libraries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112281 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/md.texi: Refer to i386/constraints.md instead of
i386/predicates.md.
* config/i386/constraints.md: New file, extracted from...
* config/i386/predicates.md: ...here.
* config/i386/i386.md: Include constraints.md.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112280 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/predicates.md (const_call_insn_operand): Allow direct
calls to locally-defined functions if TARGET_ABSOLUTE_ABICALLS.
* config/mips/mips.md (jal_macro): Test TARGET_ABSOLUTE_ABICALLS.
Use TARGET_OLDABI instead of !TARGET_NEWABI.
(loadgp): Use mips_current_loadgp_style.
(loadgp_noshared): New pattern.
(sibcall_internal): Use MIPS_CALL.
(sibcall_value_internal): Likewise.
(sibcall_value_multiple_internal): Likewise.
(call_internal): Likewise.
(call_value_internal): Likewise.
(call_value_multiple_internal): Likewise.
(call_split): Use MIPS_CALL and add an 'S' constraint.
(call_value_split): Likewise.
(call_value_multiple_split): Likewise.
* config/mips/mips.opt (-mabicalls): Tweak docstring.
(-mshared): New option.
* config/mips/mips-protos.h (mips_loadgp_style): New enum.
(mips_current_loadgp_style): Declare.
* config/mips/mips.c (mips_classify_symbol): Avoid using
SYMBOL_GOT_LOCAL if TARGET_ABSOLUTE_ABICALLS.  Use SYMBOL_GENERAL
rather than SYMBOL_GOT_GLOBAL for locally-binding symbols if
TARGET_ABSOLUTE_ABICALLS.
(override_options): Adjust comments.  Improve the warning that is
issued when -mabicalls and -G are used together.
(mips_file_start): Remove comment.
(mips_current_loadgp_style): New function.
(mips_gnu_local_gp): New variable.
(mips_emit_loadgp): Use mips_current_loadgp_style.  Handle
LOADGP_ABSOLUTE.
(mips_output_function_prologue): Use mips_current_laodgp_style.
(mips_expand_prologue): Call mips_emit_loadgp before emitting
the cprestore instruction.
(mips_extra_live_on_entry): Fix reversed test.  Don't make $25
live for TARGET_ABSOLUTE_ABICALLS.
* config/mips/mips.h (TARGET_ABSOLUTE_ABICALLS): New macro.
(ASM_SPEC): Pass down -mshared and -mno-shared.
(MIPS_CALL): New macro.
* config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Remove __ABICALLS__
definition.
* doc/invoke.texi (-mabicalls): Update documentation.
(-mshared): Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112279 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-22  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/17298
*trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
function to implement array valued TRANSFER intrinsic.
(gfc_conv_intrinsic_function): Call the new function if TRANSFER
and non-null se->ss.
(gfc_walk_intrinsic_function): Treat TRANSFER as one of the
special cases by calling gfc_walk_intrinsic_libfunc directly.

2006-03-22  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/17298
* gfortran.dg/transfer_array_intrinsic_1.f90: New test.
* gfortran.dg/transfer_array_intrinsic_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112278 138bc75d-0d04-0410-961f-82ee72b054a4

    * builtins.c (expand_builtin_fork_or_exec): Fix pasto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112275 138bc75d-0d04-0410-961f-82ee72b054a4

    PR middle-end/20297
        * expr.c (init_block_move_fn): Force default visibility.
        (init_block_clear_fn): Likewise.
        * builtins.c (expand_builtin_fork_or_exec): Likewise.
        * targhooks.c (default_external_stack_protect_fail): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112270 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112268 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/gcc-dg.exp (cleanup-modules): New proc.
* gfortran.dg/allocatable_function_1.f90,
gfortran.dg/allocate_char_star_scalar_1.f90,
gfortran.dg/assumed_charlen_function_1.f90,
gfortran.dg/assumed_dummy_1.f90,
gfortran.dg/assumed_shape_ranks_1.f90,
gfortran.dg/assumed_shape_ranks_2.f90,
gfortran.dg/assumed_size_dt_dummy.f90,
gfortran.dg/auto_char_dummy_array_1.f90,
gfortran.dg/auto_char_len_3.f90,
gfortran.dg/automatic_module_variable.f90,
gfortran.dg/bad_automatic_objects_1.f90,
gfortran.dg/char_array_constructor.f90,
gfortran.dg/char_array_structure_constructor.f90,
gfortran.dg/char_result_11.f90, gfortran.dg/char_result_9.f90,
gfortran.dg/contained_1.f90, gfortran.dg/convert_1.f90,
gfortran.dg/cray_pointers_5.f90, gfortran.dg/data_constraints_1.f90,
gfortran.dg/default_initialization.f90, gfortran.dg/der_charlen_1.f90,
gfortran.dg/der_io_2.f90, gfortran.dg/der_io_3.f90,
gfortran.dg/derived_pointer_recursion.f90,
gfortran.dg/derived_recursion.f90, gfortran.dg/der_pointer_1.f90,
gfortran.dg/der_pointer_3.f90, gfortran.dg/der_pointer_4.f90,
gfortran.dg/dummy_functions_1.f90,
gfortran.dg/elemental_initializer_1.f90,
gfortran.dg/elemental_non_intrinsic_dummy_1.f90,
gfortran.dg/elemental_pointer_1.f90,
gfortran.dg/elemental_subroutine_1.f90,
gfortran.dg/elemental_subroutine_2.f90, gfortran.dg/entry_1.f90,
gfortran.dg/entry_3.f90, gfortran.dg/enum_10.f90,
gfortran.dg/equiv_constraint_3.f90, gfortran.dg/func_derived_1.f90,
gfortran.dg/func_derived_2.f90, gfortran.dg/func_derived_3.f90,
gfortran.dg/generic_1.f90, gfortran.dg/generic_2.f90,
gfortran.dg/generic_3.f90, gfortran.dg/generic_4.f90,
gfortran.dg/global_references_1.f90,
gfortran.dg/host_used_types_1.f90, gfortran.dg/implicit_1.f90,
gfortran.dg/implicit_2.f90, gfortran.dg/implicit_actual.f90,
gfortran.dg/initialization_1.f90, gfortran.dg/int_1.f90,
gfortran.dg/intent_used_1.f90, gfortran.dg/interface_1.f90,
gfortran.dg/interface_2.f90, gfortran.dg/internal_references_2.f90,
gfortran.dg/io_constraints_1.f90, gfortran.dg/io_constraints_2.f90,
gfortran.dg/large_integer_kind_1.f90,
gfortran.dg/large_real_kind_1.f90,
gfortran.dg/module_blank_common.f90, gfortran.dg/module_commons_1.f90,
gfortran.dg/module_double_reuse.f90,
gfortran.dg/module_equivalence_1.f90,
gfortran.dg/module_interface_1.f90,
gfortran.dg/module_parameter_array_refs_1.f90,
gfortran.dg/named_interface.f90, gfortran.dg/namelist_14.f90,
gfortran.dg/namelist_15.f90, gfortran.dg/namelist_1.f90,
gfortran.dg/namelist_4.f90, gfortran.dg/namelist_use.f90,
gfortran.dg/namelist_use_only.f90, gfortran.dg/nested_modules_1.f90,
gfortran.dg/nested_modules_2.f90, gfortran.dg/nested_modules_3.f90,
gfortran.dg/nested_modules_4.f90, gfortran.dg/nested_modules_5.f90,
gfortran.dg/parens_5.f90, gfortran.dg/parent_result_ref_4.f90,
gfortran.dg/pr15164.f90, gfortran.dg/pr16861.f90,
gfortran.dg/pr17615.f90, gfortran.dg/pr19926.f90,
gfortran.dg/pr21177.f90, gfortran.dg/pr26246_1.f90,
gfortran.dg/private_type_1.f90, gfortran.dg/private_type_2.f90,
gfortran.dg/private_type_3.f90, gfortran.dg/private_type_4.f90,
gfortran.dg/procedure_lvalue.f90, gfortran.dg/pure_byref_3.f90,
gfortran.dg/same_name_1.f90,
gfortran.dg/sibling_dummy_procedure_1.f90,
gfortran.dg/sibling_dummy_procedure_2.f90,
gfortran.dg/sibling_dummy_procedure_3.f90,
gfortran.dg/substr_1.f90, gfortran.dg/substring_equivalence.f90,
gfortran.dg/use_allocated_1.f90, gfortran.dg/used_dummy_types_1.f90,
gfortran.dg/used_dummy_types_2.f90,
gfortran.dg/used_dummy_types_3.f90,
gfortran.dg/used_dummy_types_4.f90,
gfortran.dg/used_dummy_types_5.f90,
gfortran.dg/used_interface_ref.f90, gfortran.dg/used_types_1.f90,
gfortran.dg/userdef_operator_1.f90: Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112264 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/predicates.md (const_call_insn_operand): Allow direct
calls to locally-defined functions if TARGET_ABSOLUTE_ABICALLS.
* config/mips/mips.md (jal_macro): Test TARGET_ABSOLUTE_ABICALLS.
Use TARGET_OLDABI instead of !TARGET_NEWABI.
(loadgp): Use mips_current_loadgp_style.
(loadgp_noshared): New pattern.
(sibcall_internal): Use MIPS_CALL.
(sibcall_value_internal): Likewise.
(sibcall_value_multiple_internal): Likewise.
(call_internal): Likewise.
(call_value_internal): Likewise.
(call_value_multiple_internal): Likewise.
(call_split): Use MIPS_CALL and add an 'S' constraint.
(call_value_split): Likewise.
(call_value_multiple_split): Likewise.
* config/mips/mips.opt (-mabicalls): Tweak docstring.
(-mshared): New option.
* config/mips/mips-protos.h (mips_loadgp_style): New enum.
(mips_current_loadgp_style): Declare.
* config/mips/mips.c (mips_classify_symbol): Avoid using
SYMBOL_GOT_LOCAL if TARGET_ABSOLUTE_ABICALLS.  Use SYMBOL_GENERAL
rather than SYMBOL_GOT_GLOBAL for locally-binding symbols if
TARGET_ABSOLUTE_ABICALLS.
(override_options): Adjust comments.  Improve the warning that is
issued when -mabicalls and -G are used together.
(mips_file_start): Remove comment.
(mips_current_loadgp_style): New function.
(mips_gnu_local_gp): New variable.
(mips_emit_loadgp): Use mips_current_loadgp_style.  Handle
LOADGP_ABSOLUTE.
(mips_output_function_prologue): Use mips_current_laodgp_style.
(mips_expand_prologue): Call mips_emit_loadgp before emitting
the cprestore instruction.
(mips_extra_live_on_entry): Fix reversed test.  Don't make $25
live for TARGET_ABSOLUTE_ABICALLS.
* config/mips/mips.h (TARGET_ABSOLUTE_ABICALLS): New macro.
(ASM_SPEC): Pass down -mshared and -mno-shared.
(MIPS_CALL): New macro.
* config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Remove __ABICALLS__
definition.
* doc/invoke.texi (-mabicalls): Update documentation.
(-mshared): Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112261 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/unwind-hpux.c: New file.
* config/ia64/t-hpux: Add unwind-hpux.c to libgcc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112259 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/advance.f90, gfortran.dg/backspace_2.f,
gfortran.dg/comma.f, gfortran.dg/direct_io_2.f90,
gfortran.dg/tl_editing.f90, gfortran.dg/unf_io_convert_1.f90,
gfortran.dg/write_back.f,
gfortran.fortran-torture/execute/inquire_1.f90,
gfortran.fortran-torture/execute/inquire_3.f90: Delete temp file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112258 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgomp/26384
* config/pa/pa64-hpux.h (LIB_SPEC): Fix for -mt and -pthread options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112257 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vrp.c (extract_range_from_unary_expr): Derive ranges for
type conversions of a VR_VARYING source to a wider type.

* gcc.dg/tree-ssa/vrp28.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112256 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-21  Eric Botcazou  <ebotcazou@libertysurf.fr>

* config.gcc (i[34567]86-*-solaris2*): Add config/sol2-10.h to
tm_file on Solaris 10 and later.
(sparc64-*-solaris2*): Likewise.
(sparc-*-solaris2*): Likewise.
* config/sol26.h: Rename to config/sol2-6.h.
* config/sol2-10.h: New file.

testsuite/

* gcc.dg/builtins-config.h (Solaris case): Define HAVE_C99_RUNTIME
if _STDC_C99 is defined.
* gcc.dg/builtins-18.c: Pass -std=c99 on Solaris.
* gcc.dg/builtins-20.c: Likewise.
* gcc.dg/builtins-53.c: Likewise.
* gcc.dg/single-precision-constant.c: Likewise. Also pass
-mmacosx-version-min=10.3 on PowerPC/Darwin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112255 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/26781
        * tree-ssa-pre.c (create_component_ref_by_pieces):
        Handle STRING_CST.
2006-03-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/26781
        * gcc.c-torture/compile/pr26781-1.c: New test.
        * gcc.c-torture/compile/pr26781-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112254 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/26690
* tree.c (get_callee_fndecl): If CALL is error_mark_node,
return it immediately.

* g++.dg/gomp/pr26690-1.C: New test.
* g++.dg/gomp/pr26690-2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112253 138bc75d-0d04-0410-961f-82ee72b054a4

* genautomata.c (<struct state>, num_out_arcs, presence_signature):
New members.
(remove_arc, add_arc): Update num_out_arcs member.
(set_out_arc_insns_equiv_num): Returns nothing instead of number
of out arcs.
(cache_presence): New function.
(compare_states_for_equiv): New function.
(state_is_differed): Don't take number of outargs, adjust callers.
Use new invariant for speeding up.
(init_equiv_class): Create initial classes based on sorted
input.
(partition_equiv_class): Don't track out_arcs_num.
(evaluate_equiv_classes): Call cache_presence on all states and
sort them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112252 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/26691
* cp-gimplify.c (cxx_omp_clause_apply_fn): Handle default arguments.

* testsuite/libgomp.c++/pr26691.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112251 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/21581
        * parser.c (cp_parser_declaration): Support attributes on
        anonymous namespaces.
        * name-lookup.c (push_namespace_with_attribs): Anonymous
        namespaces default to hidden visibility.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112250 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin-protos.h (bfin_dsp_memref_p): Declare.
* config/bfin/bfin.c (bfin_dsp_memref_p): New function.
(bfin_valid_reg_p): Test for pseudos explicitly and use only
REGNO_MODE_CODE_OK_FOR_BASE_P.  New args MODE and OUTER_CODE; all
callers changed.
* config/bfin/bfin.h (PREG_P): Use P_REGNO_P.
(IREG_P, P_REGNO_P, I_REGNO_P): New macros.
(enum reg_class, REG_CLASS_CONTENTS): Add IPREGS.
(BASE_REG_CLASS, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
REGNO_OK_FOR_BASE_STRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P): Delete
macros.
(IREG_POSSIBLE_P, MODE_CODE_BASE_REG_CLASS,
REGNO_MODE_CODE_OK_FOR_BASE_P): New macros.
(REGNO_REG_CLASS): ARGP is in PREGS.
* config/bfin/bfin.md (movhi_insn): Allow for addresses containing
IREGS.
(zero_extendhisi2, extendhisi2): Likewise; changed to define_and_split
to deal with those addresses.
* addresses.h: New file.
* caller-save.c: Include "addresses.h".
(init_caller_save): Use new base_reg_class function.
* rtl-factoring.c: Include "addresses.h".
(recompute_gain_for_pattern_seq): Use new function ok_for_base_p_1.
* recog.c: Include "addresses.h".
(preprocess_constraints): Use new base_reg_class function.
* regrename.c: Include "addresses.h".
(scan_rtx_address): Use new regno_ok_for_base_p and base_reg_class
functions.  Keep track of a new var INDEX_CODE to compute valid
classes.
(replace_oldest_value_addr): Likewise.
(replace_oldest_value_mem): Use base_reg_class.
* reload.c: Include "addresses.h".
(REGNO_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P): Delete macros.
(find_reloads): Use new base_reg_class function.
(find_reloads_address): Likewise; also use regno_ok_for_base_p.
(find_reloads_address_1): Likewise. New args OUTER_CODE and INDEX_CODE;
all callers and prototype changed.
* reload1.c: Include "addresses.h".
(maybe_fix_stack_asms): Use base_reg_class.
* regclass.c: Include "addresses.h".
(ok_for_index_p_nonstrict, ok_for_base_p_nonstrict): New functions.
(init_reg_autoinc): Use new base_reg_class function.
(record_reg_classes): Likewise.
(record_address_regs): Delete arg CLASS; add args CONTEXT, MODE,
OUTER_CODE and INDEX_CODE.  All callers and prototype changed.
Use new args to compute necessary class.

* Makefile.in (regclass.o, reload.o, reload1.o, caller-save.o, recog.o,
regrename.o, rtl-factoring.o): Update dependencies.
* doc/tm.texi (MODE_CODE_BASE_REG_CLASS): Document.
(REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise.
(REG_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_REG_BASE_P,
REG_OK_FOR_INDEX_P): Delete documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112248 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-21  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/25482
* include/bits/stl_algobase.h (__copy_aux(_CharT*, _CharT*,
ostreambuf_iterator<_CharT>), __copy_aux(const _CharT*, const _CharT*,
ostreambuf_iterator<_CharT>), __copy_aux(istreambuf_iterator<_CharT>,
istreambuf_iterator<_CharT>, _CharT*), copy(istreambuf_iterator<_CharT>,
istreambuf_iterator<_CharT>, ostreambuf_iterator<_CharT>)): Declare.
* include/bits/stl_algo.h (find(istreambuf_iterator<_CharT>,
istreambuf_iterator<_CharT>, _CharT)): Likewise.
* include/bits/streambuf_iterator.h (copy(istreambuf_iterator<_CharT>,
istreambuf_iterator<_CharT>, ostreambuf_iterator<_CharT>),
__copy_aux(_CharT*, _CharT*, ostreambuf_iterator<_CharT>),
__copy_aux(const _CharT*, const _CharT*, ostreambuf_iterator<_CharT>),
__copy_aux(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>,
_CharT*), find(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>,
_CharT)): Define.
(class istreambuf_iterator<>, class ostreambuf_iterator<>): Declare
friends.
* include/std/std_streambuf.h (class basic_streambuf<>): Likewise.
* include/bits/cpp_type_traits.h (struct __is_char<>): Add.
* testsuite/25_algorithms/copy/streambuf_iterators/char/1.cc: New.
* testsuite/25_algorithms/copy/streambuf_iterators/char/2.cc: New.
* testsuite/25_algorithms/copy/streambuf_iterators/char/3.cc: New.
* testsuite/25_algorithms/copy/streambuf_iterators/char/4.cc: New.
* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/1.cc: New.
* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/2.cc: New.
* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/3.cc: New.
* testsuite/25_algorithms/copy/streambuf_iterators/wchar_t/4.cc: New.
* testsuite/25_algorithms/find/istreambuf_iterators/char/1.cc: New.
* testsuite/25_algorithms/find/istreambuf_iterators/char/2.cc: New.
* testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/1.cc: New.
* testsuite/25_algorithms/find/istreambuf_iterators/wchar_t/2.cc: New.
* testsuite/performance/25_algorithms/copy_streambuf_iterators.cc: New.
* testsuite/performance/25_algorithms/find_istreambuf_iterators.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112247 138bc75d-0d04-0410-961f-82ee72b054a4

* config.gcc (sparc-*-solaris2*): Change the default CPU setting
from V7 to V9 for Solaris 7 and above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112246 138bc75d-0d04-0410-961f-82ee72b054a4

2006-03-21  Toon Moene  <toon@moene.indiv.nluug.nl>

* fortran/options.c (gfc_init_options): Initialize
flag_argument_noalias to 3.
* doc/invoke.texi: Document new flag -fargument-noalias-anything.
* tree-ssa-alias.c (may_alias_p): If flag_argument_noalias > 2,
argument pointers may not alias any other storage.
* common.opt: Define option -fargument-noalias-anything.
* tree-ssa-structalias.c (intra_create_variable_infos): Fortran
alias semantics is specified by flag_argument_noalias > 2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112243 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-pass.h (pass_phi_only_copy_prop): Delete.
(pass_phi_only_cprop): Declare.
* passes.c (init_optimization_passes): Replace pass_phi_only_copy_prop
with phi_only_cprop
* tree-ssa-dom.c (degenerate_phi_result): New function.
(remove_stmt_or_phi, get_lhs_or_phi_result): Likewise.
(get_rhs_or_phi_arg, propagate_rhs_into_lhs): Likewise.
(eliminate_const_or_copy, eliminate_degenerate_phis_1): Likewise.
(eliminate_degenerate_phis): Likewise.
(pass_phi_only_cprop): New pass descriptor.
* tree-ssa-copy.c (init_copy_prop): Lose PHIS_ONLY argument and
support code.  Callers updated.
(execute_copy_prop, do_copy_prop): Likewise and corresponding changes.
(store_copy_prop): Likewise.
(do_phi_only_copy_prop, pass_phi_only_copy_prop): Remove.

* gcc.dg/tree-ssa/pr21829.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112242 138bc75d-0d04-0410-961f-82ee72b054a4

use scan-hidden

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112241 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tree-ssa/20030807-2.c: Make sure to run VRP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112240 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/21764
        * c-pragma.c (visstack): Move out of handle_pragma_visibility.
        (push_visibility, pop_visibility): Likewise.
        * c-pragma.h: Declare them.
        * cp/name-lookup.h (struct cp_binding_level): Add has_visibility
        bitfield.
        * cp/name-lookup.c: Include c-pragma.h.
        (push_namespace_with_attribs): Split out from push_namespace.
        Push visibility if appropriate.  Set TREE_PUBLIC on namespaces.
        (leave_scope): Pop visibility if appropriate.
        * cp/parser.c (cp_parser_declaration, cp_parser_namespace_name): Allow
        attributes on namespace declarations.

        PR c++/19238
        * cp/decl.c (cp_finish_decl): Call determine_visibility later.
        (start_preparsed_function): Likewise.
        * cp/cp-tree.h (CP_TYPE_CONTEXT, TYPE_NAMESPACE_SCOPE_P): New macros.
        (TYPE_CLASS_SCOPE_P, TYPE_FUNCTION_SCOPE_P): New macros.
        * cp/decl2.c (determine_visibility_from_class): Split out from...
        (determine_visibility): ...here.  Handle function scope and
        nested classes.
        (import_export_decl): Move visibility handling to
        determine_visibility_from_class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112239 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112236 138bc75d-0d04-0410-961f-82ee72b054a4