2007-06-22  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/31473
        * symbol.c (gfc_copy_attr): Emit errors for duplicate
        EXTERNAL/INTRINSIC statements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125954 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/32413
    * config/i386/i386.c (ix86_register_move_cost): Rise the cost of
    moves between MMX/SSE registers to at least 8 units to prevent
    ICE caused by non-tieable SI/HI/QImodes in SSE registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125951 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/32360
* gfortran.dg/pointer_assign_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125950 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/32360
* expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
check to see if the lvalue has attribute pointer and data.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125949 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (override_options): Correct x86_sahf
setting condition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125948 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR number from last commit 32046->32406.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125942 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/32046
* config/mips/mips.md (define_constants): Rename UNSPEC_EH_RECEIVER
to UNSPEC_NONLOCAL_GOTO_RECEIVER globally.
(exception_receiver): Renamed to ...
(nonlocal_goto_receiver): ... this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125941 138bc75d-0d04-0410-961f-82ee72b054a4

* df-scan.c (df_read_modify_subreg_p): Use REGMODE_NATURAL_SIZE.
(df_def_record_1): Set (DF_REF_READ_WRITE | DF_REF_PARTIAL) for
partial register accesses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125940 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/31162
* gfortran.dg/assign.f90: Update test.
* gfortran.dg/real_do_1.f90: Update test.
* gfortran.dg/gomp/omp_do1.f90: Update test.
* gfortran.dg/warnings_are_errors_1.f: Update test.
* gfortran.dg/g77/20010519-1.f: Update test.
* gfortran.dg/g77/pr9258.f: Update test.
* gfortran.dg/g77/960317-1.f: Update test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125939 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/31162
* resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
gfc_notify_standard. (gfc_resolve_iterator): Remove check.
(resolve_branch): Change "Obsolete" to "Deleted feature".
* io.c (resolve_tag): Ditto.
* match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125938 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125936 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (debug_fold_checksum): Move it under
ENABLE_FOLD_CHECKING.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125932 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/20623
* tree.h (debug_fold_checksum): Declared.
* fold-const.c (build_fold_addr_expr_with_type_1): New.
(build_fold_addr_expr_with_type, build_fold_addr_expr): Use
build_fold_addr_expr_with_type_1.
(fold_addr_expr, debug_fold_checksum): New.
(fold_checksum_tree): Don't fold TREE_CHAIN of an SSA_NAME.
(fold_unary, fold_comparison, split_address_to_core_and_offset):
Use fold_addr_expr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125929 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/19590
* tree-vrp.c (adjust_range_with_scev): Set the range when the result
of scev is a constant.
* gcc/testsuite/gcc.dg/tree-ssa/pr19590.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125925 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-21  Kenneth Zadeck <zadeck@naturalbridge.com>

        * df-problems.c (df_note_bb_compute): Made computation of live
info consistent with df_lr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125924 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/32453
* tree-vrp.c (extract_range_from_assert): Build POINTER_PLUS_EXPR
for pointer anti-range.

* gcc.c-torture/compile/pr32453.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125922 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.c (processor_target_table): Increase maximum
skip from 7 byte to 10 byte for Pentium Pro, Core 2 Duo and
default 64bit.

* config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Ensure 8
byte alignment if > 8 byte alignment is preferred.
* config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125920 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/31866
* tree-ssa-coalesce.c (create_outofssa_var_map): Do nothing
if ASM_EXPR's input is not a SSA_NAME.

* gcc.dg/pr31866.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125919 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/32362
* omp-low.c (lookup_decl_in_outer_ctx): Don't ICE if t is NULL,
but decl is a global var, instead return decl.
* gimplify.c (gimplify_adjust_omp_clauses_1): Add shared clauses
even for is_global_var decls, if they are private in some outer
context.

* testsuite/libgomp.c/pr32362-1.c: New test.
* testsuite/libgomp.c/pr32362-2.c: New test.
* testsuite/libgomp.c/pr32362-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125917 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/32451
* tree-ssa-threadupdate.c (thread_single_edge): Fixup edge flags.

* g++.dg/torture/20070621-1.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125916 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/25737
* misc.c (gnat_post_options): Do not force flag_tree_salias to 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125915 138bc75d-0d04-0410-961f-82ee72b054a4

svn ci -m "introduce bank[0,1] registers and fix rte delay slot scheduling"

2007-06-21  Christian Bruel  <christian.bruel@st.com>

* config/sh/sh-protos.h (sh_loads_bankedreg_p): Declare.
* config/sh/sh.c (sh_loads_bankedreg_p): New function.
(push_regs): Changed saving order or banked registers.
(sh_expand_epilogue): Likewise.
* config/sh/sh.h (BANKED_REGISTER_P): New macro.
(FIRST_BANKED_REG): Likewise.
(LAST_BANKED_REG): Likewise.
* config/sh/sh.md (banked) New attribute.
(in_delay_slot): Check banked attribute.

2007-06-21  Christian Bruel  <christian.bruel@st.com>

* gcc.dg/attr-isr.c: Test delay slot content.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125914 138bc75d-0d04-0410-961f-82ee72b054a4

    * gnu/classpath/jdwp/VMVirtualMachine.h: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125910 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/32361
gfortran.dg/pointer_assign_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125909 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/32361
* match.c (gfc_match_common): If the symbol value expression type is
NULL_EXPR, don't error if previously initialized.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125908 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/25061
gfortran.dg/invalid_procedure_name.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125907 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/25061
* decl.c (get_proc_name) Check symbol for generic interface
and issue an error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125906 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125904 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/32075
* tree-data-ref.c (subscript_dependence_tester_1,
analyze_miv_subscript, analyze_overlapping_iterations,
add_distance_for_zero_overlaps, build_classic_dist_vector,
subscript_dependence_tester_1, analyze_overlapping_iterations,
subscript_dependence_tester, access_functions_are_affine_or_constant_p,
compute_affine_dependence, compute_all_dependences): Pass loop_nest
to evolution_function_is_affine_multivariate_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125901 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/32075
* tree-data-ref.c (subscript_dependence_tester_1,
analyze_miv_subscript, analyze_overlapping_iterations,
add_distance_for_zero_overlaps, build_classic_dist_vector,
subscript_dependence_tester_1, analyze_overlapping_iterations,
subscript_dependence_tester, access_functions_are_affine_or_constant_p,
compute_affine_dependence, compute_all_dependences): Pass loop_nest
to evolution_function_is_affine_multivariate_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125900 138bc75d-0d04-0410-961f-82ee72b054a4

Update from classpath trunk:
        * classpath/lib/gnu/classpath/jdwp/value/StringValue.class:
        Regenerate.

        * gnu/classpath/jdwp/value/StringValue.java
        (StringValue): Tag of StringValue is STRING not OBJECT.
        (write): String values are written to the wire as tag byte
        and object ID, not JdwpString.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125897 138bc75d-0d04-0410-961f-82ee72b054a4

    * gnu/classpath/jdwp/VMVirtualMachine.java (executeMethod):
        Update from reference implementation.
        * gnu/classpath/jdwp/natVMVirtualMachine.cc (executeMethod):
        Update parameter list to match new VMVirtualMachine interface.
        * classpath/lib/gnu/classpath/jdwp/processor/ClassTypeCommandSet.class:
        Regenerate.
        * classpath/lib/gnu/classpath/jdwp/processor/
        ObjectReferenceCommandSet.class: Regenerate.
        * classpath/lib/gnu/classpath/jdwp/value/ObjectValue.class: Regenerate.
        * classpath/lib/gnu/classpath/jdwp/VMVirtualMachine.class: Regenerate.
        * classpath/lib/gnu/classpath/jdwp/util/MethodResult.class: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125896 138bc75d-0d04-0410-961f-82ee72b054a4

Update from classpath trunk:
        * gnu/classpath/jdwp/processor/ClassTypeCommandSet.java
        (executeInvokeMethod): No need to use ValueFactory any more;
        MethodResult.getReturnedValue now returns a Value.
        (executeNewInstance): Double-check that return result is
        an ObjectValue; throw JdwpInternalErrorException if it is not.
        (invokeMethod): Method IDs come from VMMethod, not VMIdManager.
        Arguments are Values not Objects.
        Use ValueFactory to create arguments.
        Pass invocation options to VMVirtualMachine.executeMethod.
        Don't do any thread suspend/resume work: VMVM.executeMethod
        will take care of it.
        * gnu/classpath/jdwp/processor/ObjectReferenceCommandSet.java
        (executeInvokeMethod): Method IDs come from VMMethod, not
        VMIdManager.
        Arguments should be Values instead of Objects.
        Use ValueFactory to create Values.
        Remove specific option handling and pass options to
        VMVirtualMachine.executeMethod.
        Remove thread suspension.
        Use MethodResult.getReturnedValue to get method's result.
        * gnu/classpath/jdwp/util/MethodResult.java
        (returnedValue): Change type to Value.
        (thrownException): Change type to Throwable.
        (resType): Remove.
        (MethodResult): New constructor.
        (setReturnedValue): Remove.
        (SetThrownException): Remove.
        (getResultType): Remove.
        (setResultType): Remove.
        * gnu/classpath/jdwp/value/ObjectValue.java (getValue):
        New method.
        * vm/reference/gnu/classpath/jdwp/VMVirtualMachine.java
        (executeMethod): Replace "nonVirtual" parameter with more
        generic "options" parameter.
        Replace java.lang.reflect.Method parameter with VMMethod.
        Replace Object[] parameter with Value[] parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125895 138bc75d-0d04-0410-961f-82ee72b054a4

* df-scan.c (df_get_call_refs): Be prepared for MEMs inside CLOBBERs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125894 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>

PR target/32335
* config/m32c/m32c.c (m32c_emit_epilogue): Use new HImode epilogue
for TARGET_A16.
* config/m32c/prologue.md (epilogue_exitd_16): New.
(epilogue_reit_16): New.
(epilogue_exitd): Rename to epilogue_exitd_24.
(epilogue_reit): Rename to epilogue_reit_24.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125893 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Rask Ingemann Lambertsen  <rask@sygehus.dk>

PR target/32335
* config/m32c/m32c.c (m32c_emit_epilogue): Use new HImode epilogue
for TARGET_A16.
* config/m32c/prologue.md (epilogue_exitd_16): New.
(epilogue_reit_16): New.
(epilogue_exitd): Rename to epilogue_exitd_24.
(epilogue_reit): Rename to epilogue_reit_24.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125892 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Seongbae Park  <seongbae.park@gmail.com>
            Maxim Kuvyrkov  <mkuvyrkov@ispras.ru>

* dbgcnt.def (global_alloc_at_func, global_alloc_at_reg):
New counters.
* haifa-sched.c (queue_to_ready): Don't requeue next insn
if dbg_cnt (sched_insn) reaches the limit.
(choose_ready): New parameter INSN_PTR and new return value.
(schedule_block): Handle dbg_cnt (sched_insn). Handle
the new return value from choose_ready.
* global.c (global_aloc): New dbgcnt global_alloc_at_reg.
(rest_of_handle_global_alloc): New global_alloc_at_func.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125891 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/25737
* tree.h (struct tree_struct_field_tag): Add new field alias_set.
(SFT_NONADDRESSABLE_P, SFT_ALIAS_SET): New macros.
* tree-flow.h (struct fieldoff): Add new field alias_set.
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Add new
argument addressable_type.  Set alias_set of fieldoff.
* tree-ssa-alias.c (create_sft): Add new argument alias_set.
(create_overlap_variables_for): Pass alias_set from fieldoff to
create_sft.
* alias.c (get_alias_set): Use alias_set from SFT if set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125890 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/25737
* testsuite/gcc.dg/tree-ssa/alias-14.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125889 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc/config/i386/darwin.h (ASM_OUTPUT_COMMON): Print the size
of a variable as an unsigned HOST_WIDE_INT integer.

  * gcc.target/i386/large-size-array-3.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125888 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-20  Andrew Pinski  <andrew_pinski@playstation.sony.com>
Richard Guenther  <rguenther@suse.de>

PR fortran/32140
* trans.c (gfc_build_addr_expr): Use the correct types.

* gfortran.fortran-torture/execute/pr32140.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125886 138bc75d-0d04-0410-961f-82ee72b054a4

Add (accidentally omited) ChangeLog entry for delta to config/m32r/linux.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125883 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Strip testsuite/ from file names.  Fix whitespace.
Fix line wrapping.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125882 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/32405
* loop-iv.c (iv_get_reaching_def): Fail for partial defs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125881 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (omega.o): Depend on $(DIAGNOSTIC_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125876 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/31959
* builtins.c: Include diagnostic.h.
(expand_builtin_expect): Make gcc_assert more permissive.
* Makefile.in (builtins.o): Depend on $(DIAGNOSTIC_H).

* gcc.dg/pr31959.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125875 138bc75d-0d04-0410-961f-82ee72b054a4

PR inline-asm/32109
* gimplify.c (gimplify_asm_expr): Issue error if type is addressable
and !allows_mem.

* g++.dg/ext/asm10.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125874 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/32285
* calls.c (precompute_arguments): Also precompute CALL_EXPR arguments
if ACCUMULATE_OUTGOING_ARGS.

* gcc.c-torture/execute/20070614-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125873 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125867 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125864 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Rask Ingemann Lambertsen  <rask@sygehus.dk>

* config/m68hc11/m68hc11.c: Include dataflow header file.
(m68hc11_reorg): Port to dataflow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125861 138bc75d-0d04-0410-961f-82ee72b054a4

forgot to save back Changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125860 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c (ix86_emit_swsqrtsf): Filter out infinity
        result of rsqrt insn for zero input argument to avoid NaN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125858 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-15  Kenneth Zadeck <zadeck@naturalbridge.com>

* df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed.
(struct df_problem.free_blocks_on_set_blocks): New field.
(struct dataflow.optional_p): New field.
(df_bb_regno_last_use_find, df_insn_regno_def_p): Removed.
(df_live_set_all_dirty): New function.
* df-scan.c (df_scan_alloc): Initialize optional_p.
(problem_SCAN): Initialize free_blocks_on_set_blocks.
* df-core.c (df_set_blocks): Removed use of
DF_FIRST_OPTIONAL_PROBLEM.  Now uses
df_problem.free_blocks_on_set_blocks to determine which blocks are
recycled.
(df_remove_problem): Removed use of DF_FIRST_OPTIONAL_PROBLEM.
(df_finish_pass): Removed use of DF_FIRST_OPTIONAL_PROBLEM.  Now
uses dataflow.optional_p to determine if problem should be
deleted.
(rest_of_handle_df_initialize): Only start live problem if
-02 or above.
(df_bb_regno_last_use_find, df_insn_regno_def_p): Removed.
* df-problems.c (df_ru_alloc, df_rd_alloc, df_lr_alloc,
df_live_alloc, df_urec_alloc, df_note_alloc): set optional_p.
(problem_RU, problem_RD, problem_LR, problem_UREC, problem_CHAIN,
problem_NOTE):  Initialize free_blocks_on_set_blocks.
(df_lr_bb_local_compute): Recompute luids if df_live problem is
not active.
(df_live_set_all_dirty, df_note_alloc): New function.
* regrename.c (merge_overlapping_regs): Change DF_LIVE_* to
df_get_live_*.
* sched_ebb.c (compute_jump_reg_dependencies): Ditto.
* postreload.c (reload_combine): Ditto.
* cse.c (cse_extended_basic_block): Ditto.
* regmove.c (mark_flags_life_zones): Ditto.
* rtlfactoring.c (split_blocks_after_seqs, split_pattern_seq,
erase_matching_seqs): Ditto.
* bt-load.c (compute_defs_uses_and_gen): Ditto.
* integrate (allocate_initial_values): Ditto.
* combine.c (reg_dead_at_p): Ditto.
* resource.c (mark_target_live_regs): Ditto.
* sched-rgn.c (check_live_1, update_live_1): Ditto.
* config/sh/sh.c (find_r0_life_regions): Ditto.
* global.c (rest_of_handle_global_alloc): Only add back df_live
for -O > 1.
* local-alloc.c (rest_of_handle_local_alloc): Only remove
df_live for -O > 1.
* ifcvt.c (dead_or_predicable): Change DF_LIVE_* to
df_get_live_*.
(if_convert): Make sure df_live is there at -O == 1.
(pass_if_after_combine): Cleanup flags.
* init-regs.c (initialize_uninitialized_regs): Make sure df_live
is there at -O == 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125857 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:

2007-06-19  Seongbae Park  <seongbae.park@gmail.com>

* config/arm/arm.c (arm_get_frame_offsets): Set
offsets->locals_base to avoid negative stack size.
(thumb1_expand_prologue): Assert on negative stack size.

gcc/testsuite/ChangeLog:

2007-06-19  Seongbae Park  <seongbae.park@gmail.com>

* gcc.target/arm/stack-corruption.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125856 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/32367
* tree-chrec.h (build_polynomial_chrec): Verify that the left hand side
of the chrec has no evolution in that loop.
* testsuite/gcc.dg/tree-ssa/pr32367.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125855 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.c: Include "df.h".
(xtensa_builtin_saveregs): Use adjust_address instead of change_address.
(xtensa_va_start): Invoke make_tree with sizetype for
expand_builtin_saveregs and then convert the result to a pointer.
Use POINTER_PLUS_EXPR.  Use size_int instead of build_int_cst.
(xtensa_gimplify_va_arg_expr): Use size_int instead of build_int_cst.
Subtract argument size from index value as integers and then use
POINTER_PLUS_EXPR to add the result to the array address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125854 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Rask Ingemann Lambertsen  <rask@sygehus.dk>

PR target/32335
* config/m32c/m32c.c: Include dataflow header file.
(m32c_emit_prologue): Adjust for prologue insn change.
* config/m32c/prologue.md (prologue_enter_16): Only modify SP_REGNO
once inside a PARALLEL. Assume frame size passed in operand 0
includes space to save the fb register.
(prologue_enter_24): Likewise.
(epilogue_exitd): Only modify SP_REGNO once inside a PARALLEL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125853 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/32313
* config/mips/mips.md (cprestore): Mark $gp as used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125852 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Rask Ingemann Lambertsen  <rask@sygehus.dk>

PR target/32369
* config/frv/frv.c (frv_ifcvt_modify_tests): Dataflow merge fix.
(frv_ifcvt_modify_insn): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125851 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Rask Ingemann Lambertsen  <rask@sygehus.dk>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125850 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (handle_ptr_arith): Make sure to
only handle positive offsets that fit in a HOST_WIDE_INT.

* g++.dg/torture/pr30252.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125849 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c (ix86_emit_swsqrtsf): Limit the result of
rsqrt insn to FLT_MAX to avoid NaN for zero input argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125847 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Richard Guenther  <rguenther@suse.de>

PR middle-end/31950
* tree-ssa-alias-warnings.c (ffan_walker): Punt on MTAGs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125846 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m32r/linux.h (LIB_SPEC): Always imply -lpthread for -pthread.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125845 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/32353
* tree-ssa-structalias.c (set_uids_in_ptset): Also handle RESULT_DECL.

* g++.dg/opt/nrv13.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125841 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125837 138bc75d-0d04-0410-961f-82ee72b054a4

    * gnu/gcj/jvmti/Breakpoint.java: Make abstract.
        (method): Change from private to protected.
        (location): Likewise.
        (Breakpoint): Change argument list to take only integer type.
        Add default constructor.
        (initialize_native): Renamed to ...
        (_save_insn): ... this to make function more explicit.
        (execute): New method.
        * gnu/gcj/jvmti/Breakpoint.h: Regenerate.
        * gnu/gcj/jvmti/natBreakpoint.cc (initialize_native): Rename to...
        (_save_insn): ... this.
        (install): Save the original instruction.
        * gnu/gcj/jvmti/NormalBreakpoint.java: New file.
        * gnu/gcj/jvmti/NormalBreakpoint.h: New file.
        * gnu/gcj/jvmti/natNormalBreakpoint.cc: New file.
        * gnu/gcj/jvmti/BreakpointManager.java (newBreakpoint):
        Instantiate a NormalBreakpoint instead of Breakpoint.
        * interpret-run.cc (insn_breakpoint): Remove breakpoint actions
        and call Breakpoint.execute to do them.
        * classpath/lib/gnu/gcj/jvmti/Breakpoint.class: Regenerate.
        * classpath/lib/gnu/gcj/jvmti/BreakpointManager.class: Likewise.
        * classpath/lib/gnu/gcj/jvmti/NormalBreakpoint.class: New file.
        * sources.am: Regenerate.
        * Makefile.am (nat_source_files): Add natNormalBreakpoint.cc.
        * Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125834 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20882
Correct the PR number from 20082 to 20882.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125832 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20863
PR fortran/20082
* resolve.c (resolve_code): Use gfc_impure_variable as a
condition for rejecting derived types with pointers, in pure
procedures.
(gfc_impure_variable): Add test for dummy arguments of pure
procedures; any for functions and INTENT_IN for subroutines.

PR fortran/32236
* data.c (gfc_assign_data_value): Change the ICE on an array
reference initializer not being an array into an error and
clear init to prevent a repetition of the error.

2007-06-19  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/20863
PR fortran/20082
* gfortran.dg/impure_assignment_2.f90 : New test.

PR fortran/32236
* gfortran.dg/data_initialized_2.f90 : New test.

* gfortran.dg/equiv_7.f90 : Test for endianess and call the
appropriate version of 'dmach'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125831 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/32389
        * config/i386/i386.h (enum ix86_stack_slot): Add SLOT_VIRTUAL.
        * config/i386/i386.c (assign_386_stack_local): Assert that
        SLOT_VIRTUAL is valid only before virtual regs are instantiated.
        (ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR, IX86_BUILTIN_STMXCSR]:
        Use SLOT_VIRTUAL stack slot instead of SLOT_TEMP.
        * config/i386/i386.md (truncdfsf2, truncxf<mode>2): Ditto.

testsuite/ChangeLog:

        PR target/32389
        * gcc.target/i386/pr32389.c New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125830 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/ChangeLog
2007-06-15  Simon Baldwin <simonb@google.com>

        PR c++/31923
        * parser.c (cp_parser_single_declaration): Added check for storage
        class other than sc_none in parsed declaration, and a flag to indicate
        if the call is part of an explicit template specialization parse.
        * (cp_parser_explicit_specialization): Specialization check flag added
        to call to cp_parser_single_declaration(), set true.
        * (cp_parser_template_declaration_after_export): Specialization check
        flag added to call to cp_parser_single_declaration(), set false.
        * pt.c (check_explicit_specialization): Added code to copy visiblity
        and linkage from the templated function to the explicit specialization.

gcc/testsuite/ChangeLog
2007-06-15  Simon Baldwin <simonb@google.com>

        PR c++/31923
        * g++.dg/template/error25.C: New.
        * g++.dg/template/spec35.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125829 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.h (LIBGCC2_TF_CEXT): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125828 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-18  Seongbae Park  <seongbae.park@gmail.com>

PR rtl-optimization/32321
* gcse.c (replace_store_insn): Update the note before
calling emit_insn_after.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125827 138bc75d-0d04-0410-961f-82ee72b054a4

Revert 125825 due to mismatching patch/changelog.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125826 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog:

2007-06-18  Seongbae Park  <seongbae.park@gmail.com>

PR rtl-optimization/32339
* df-scan.c (df_uses_record): Don't modify flags but just add to
it for df_ref_record.

gcc/testsuite/ChangeLog:

2007-06-18  Martin Michlmayr <tbm@cyrius.com>

PR rtl-optimization/32339
* gcc.c-torture/compile/pr32339.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125825 138bc75d-0d04-0410-961f-82ee72b054a4

Revert:

2007-06-18  David Daney  <ddaney@avtrex.com

PR target/32313
* config/mips/mips.c (mips_expand_call): Mark $gp as used by
local function call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125824 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/32313
* config/mips/mips.c (mips_expand_call): Mark $gp as used by
local function call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125818 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-18  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_list.h: Rename guard macro consistently with
file name.
* include/bits/stl_algobase.h: Likewise.
* include/bits/stl_map.h: Likewise.
* include/bits/stl_queue.h: Likewise.
* include/bits/stl_set.h: Likewise.
* include/bits/stl_stack.h: Likewise.
* include/bits/stl_iterator_base_types.h: Likewise.
* include/bits/stl_multimap.h: Likewise.
* include/bits/stl_pair.h: Likewise.
* include/bits/stl_vector.h: Likewise.
* include/bits/stl_deque.h: Likewise.
* include/bits/stl_multiset.h: Likewise.
* include/bits/stl_iterator_base_funcs.h: Likewise.
* include/bits/stl_algo.h: Likewise.
* include/bits/stl_iterator.h: Likewise.
* include/bits/stl_tempbuf.h: Likewise.
* include/bits/stl_bvector.h: Likewise.
* include/bits/stl_function.h: Likewise.
* include/bits/stl_tree.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125815 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-18  Kenneth Zadeck <zadeck@naturalbridge.com>

PR middle-end/32355
* gcse (rest_of_handle_gcse): Add call to df_finish_pass after
cse_main.
* df-problems.c (df_note_bb_compute): Fix dumping info.

2007-06-18  Kenneth Zadeck <zadeck@naturalbridge.com>

* gcc.c-torture/compile/pr32355.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125812 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.def: Add dependency from configure-gdb to all-bfd.
* Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125811 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-18  Martin Michlmayr  <tbm@cyrius.com>
    H.J. Lu  <hongjiu.lu@intel.com>

* configure.ac: Add AC_CANONICAL_TARGET.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125807 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.c (m68k_expand_epilogue): Emit a return
insn with emit_jump_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125801 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/32383
* targhooks.c (default_builtin_reciprocal): Add new bool argument.
* targhooks.h (default_builtin_reciprocal): Update prototype.
* target.h (struct gcc_target): Update builtin_reciprocal.
* doc/tm.texi (TARGET_BUILTIN_RECIPROCAL): Update description.
* tree-ssa-math-opts (execute_cse_reciprocals): Skip statements
where arg1 is not SSA_NAME.  Pass true to targetm.builtin_reciprocal
when fndecl is in BUILT_IN_MD class.
(execute_convert_to_rsqrt): Ditto.

* config/i386/i386.c (ix86_builtin_reciprocal): Update for new bool
argument.  Convert IX86_BUILTIN_SQRTPS code only when md_fn is true.
Convert BUILT_IN_SQRTF code only  when md_fn is false.

testsuite/ChangeLog:

PR tree-optimization/32383
* testsuite/g++.dg/opt/pr32383.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125790 138bc75d-0d04-0410-961f-82ee72b054a4

* bt-load.c (move_btr_def): Fix the order of arguments
to validate_replace_rtx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125789 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k-devices.def: Add 54450..54455.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125788 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125786 138bc75d-0d04-0410-961f-82ee72b054a4

Correct filename of files.c in recent Changelog entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125779 138bc75d-0d04-0410-961f-82ee72b054a4

* cppfiles.c (open_file): Correct typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125778 138bc75d-0d04-0410-961f-82ee72b054a4

    PR rtl-optimization/32366
        * simplify-rtx.c (simplify_unary_operation_1) [FLOAT_TRUNCATE,
        FLOAT_EXTEND]: Prevent non-scalar modes from entering
        significand_size.

testsuite/ChangeLog:

        PR rtl-optimization/32366
        * testsuite/gcc.dg/vect/pr32366.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125777 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-17  Kenneth Zadeck <zadeck@naturalbridge.com>

PR middle-end/32349
* modulo-sched (generate_reg_moves): Added rescan parameter and if
this is true, rescan insn being modified.
(sms_schedule): Added rescan parameter.
(rest_of_handle_sms): Moved freeing of dominance info to before
getting out of cfg_layout.

2007-06-17  Kenneth Zadeck <zadeck@naturalbridge.com>

* gcc.c-torture/compile/pr32349.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125776 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cpu/m68k/atomicity.h: Use __mcfisaa__, __mcfisaaplus__,
__mcfisab__ & __mcfisac__ instead of obsolete cpu #defines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125775 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/predicates.md (const_call_operand): Adjust comment.
(const_sibcall_operand): New.
(sibcall_operand): Use it.
* config/m68k/m68k.c (FL_FOR_isa_c): Not ISA_B compatible.
(m68k_isas): ISAC does not imply FPU or EMAC.
(override_options): Add ISA_C logic for symbolic jump & call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125774 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.c (all_isas): Remove FL_CF_FPU and
FL_CF_EMAC from the entry for isac.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125773 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.h (ISA_HAS_FF1, ISA_HAS_MVS_MVZ): New.
* config/m68k/m68k.md: Use ISA_HAS_FF1 and ISA_HAS_MVS_MVZ as
appropriate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125772 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.c (sparc_vis_init_builtins): Retrieve the
return mode from the builtin itself.
(sparc_fold_builtin): Fix cast of zero constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125768 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.target/i386/sse-recip-vec.c: Add file, missing from my
previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125767 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-17  Janne Blomqvist  <jb@gcc.gnu.org>

* gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
environment variables. Fix documentation for
GFORTRAN_UNBUFFERED_ALL environment variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125766 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125764 138bc75d-0d04-0410-961f-82ee72b054a4

* Fix mis-merge from PTR-PLUS branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125759 138bc75d-0d04-0410-961f-82ee72b054a4