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

    * targhooks.c (default_builtin_reciprocal): New default target hook.
        * targhooks.h (default_builtin_reciprocal): Add prototype.
        * hooks.c (hook_tree_tree_bool_null): Remove hook.
        * hooks.h (hook_tree_tree_bool_null): Remove prototype.
        * target-def.h (TARGET_BUILTIN_RECIPROCAL): Define as
        default_builtin_reciprocal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125758 138bc75d-0d04-0410-961f-82ee72b054a4

    * cppfiles.c (open_file): Prevent the call
        for stat from overwriting errno.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125757 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/31723
    * hooks.c (hook_tree_tree_bool_null): New hook.
    * hooks.h (hook_tree_tree_bool_null): Add prototype.
    * tree-pass.h (pass_convert_to_rsqrt): Declare.
    * passes.c (init_optimization_passes): Add pass_convert_to_rsqrt.
    * tree-ssa-math-opts.c (execute_cse_reciprocals): Scan for a/func(b)
    and convert it to reciprocal a*rfunc(b).
    (execute_convert_to_rsqrt): New function.
    (gate_convert_to_rsqrt): New function.
    (pass_convert_to_rsqrt): New pass definition.
    * target.h (struct gcc_target): Add builtin_reciprocal.
    * target-def.h (TARGET_BUILTIN_RECIPROCAL): New define.
    (TARGET_INITIALIZER): Initialize builtin_reciprocal with
    TARGET_BUILTIN_RECIPROCAL.
    * doc/tm.texi (TARGET_BUILTIN_RECIPROCAL): Document.

    * config/i386/i386.h (TARGET_RECIP): New define.
    * config/i386/i386.md (divsf3): Expand by calling ix86_emit_swdivsf
    for TARGET_SSE_MATH and TARGET_RECIP when
    flag_unsafe_math_optimizations is set and not optimizing for size.
    (*rcpsf2_sse): New insn pattern.
    (*rsqrtsf2_sse): Ditto.
    (rsqrtsf2): New expander.  Expand by calling ix86_emit_swsqrtsf
    for TARGET_SSE_MATH and TARGET_RECIP when
    flag_unsafe_math_optimizations is set and not optimizing for size.
    (sqrt<mode>2): Expand SFmode operands by calling ix86_emit_swsqrtsf
    for TARGET_SSE_MATH and TARGET_RECIP when
    flag_unsafe_math_optimizations is set and not optimizing for size.
    * config/i386/sse.md (divv4sf): Expand by calling ix86_emit_swdivsf
    for TARGET_SSE_MATH and TARGET_RECIP when
    flag_unsafe_math_optimizations is set and not optimizing for size.
    (*sse_rsqrtv4sf2): Do not export.
    (sqrtv4sf2): Ditto.
    (sse_rsqrtv4sf2): New expander.  Expand by calling ix86_emit_swsqrtsf
    for TARGET_SSE_MATH and TARGET_RECIP when
    flag_unsafe_math_optimizations is set and not optimizing for size.
    (sqrtv4sf2): Ditto.
    * config/i386/i386.opt (mrecip): New option.
    * config/i386/i386-protos.h (ix86_emit_swdivsf): Declare.
    (ix86_emit_swsqrtsf): Ditto.
    * config/i386/i386.c (IX86_BUILTIN_RSQRTF): New constant.
    (ix86_init_mmx_sse_builtins): __builtin_ia32_rsqrtf: New
    builtin definition.
    (ix86_expand_builtin): Expand IX86_BUILTIN_RSQRTF using
    ix86_expand_unop1_builtin.
    (ix86_emit_swdivsf): New function.
    (ix86_emit_swsqrtsf): Ditto.
    (ix86_builtin_reciprocal): New function.
    (TARGET_BUILTIN_RECIPROCAL): Use it.
    (ix86_vectorize_builtin_conversion): Rename from
    ix86_builtin_conversion.
    (TARGET_VECTORIZE_BUILTIN_CONVERSION): Use renamed function.
    * doc/invoke.texi (Machine Dependent Options): Add -mrecip to
    "i386 and x86_64 Options" section.
    (Intel 386 and AMD x86_64 Options): Document -mrecip.

testsuite/ChangeLog:

    PR middle-end/31723
    * gcc.target/i386/recip-divf.c: New test.
    * gcc.target/i386/recip-sqrtf.c: Ditto.
    * gcc.target/i386/recip-vec-divf.c: Ditto.
    * gcc.target/i386/recip-vec-sqrtf.c: Ditto.
    * gcc.target/i386/sse-recip.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125756 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-15  Andrew Pinski <andrew_pinski@playstation.sony.com>
            Zdenek Dvorak <dvorakz@suse.cz>
            Richard Guenther  <rguenther@suse.de>
            Kaz Kojima  <kkojima@gcc.gnu.org>

* tree-vrp.c (compare_values_warnv): Convert val2 to
the type of val1.
(extract_range_from_assert): Create
POINTER_PLUS_EXPR for pointer types.
(extract_range_from_binary_expr): Handle
only POINTER_PLUS_EXPR, MIN_EXPR, and MAX_EXPR
for pointer types.
* doc/c-tree.texi (POINTER_PLUS_EXPR): Document.
* tree-ssa-loop-niter.c (split_to_var_and_offset): Handle
POINTER_PLUS_EXPR as PLUS_EXPR.
(number_of_iterations_lt_to_ne):
For pointer types, use sizetype when
creating MINUS_EXPR/PLUS_EXPRs.
(assert_loop_rolls_lt): For pointer types, use sizetype when
creating MINUS_EXPR/PLUS_EXPRs.
(number_of_iterations_le): Likewise.
(expand_simple_operations): POINTER_PLUS_EXPR are simple also.
(derive_constant_upper_bound): Handle POINTER_PLUS_EXPR just
like PLUS_EXPR and MINUS_EXPR.
* tree-pretty-print.c (dump_generic_node): Handle
POINTER_PLUS_EXPR.
(op_prio): Likewise.
(op_symbol_1): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* tree-ssa-loop-manip.c (create_iv): Handle pointer base
specially.
* tree-tailcall.c (process_assignment): Mention
POINTER_PLUS_EXPR in a TODO comment.
* tree.c (build2_stat): Assert when trying to use PLUS_EXPR or
MINUS_EXPR with a pointer. Also assert for POINTER_PLUS_EXPR
not used with a pointer and an integer type.
* tree-scalar-evolution.c (add_to_evolution_1): Convert the
increment using chrec_convert_rhs instead of chrec_convert.
(follow_ssa_edge_in_rhs): Handle POINTER_PLUS_EXPR like
PLUS_EXPR except for the right hand side's type will be
sizetype.
(interpret_rhs_modify_stmt): Handle POINTER_PLUS_EXPR.
(fold_used_pointer_cast): Kill.
(pointer_offset_p): Kill.
(fold_used_pointer): Kill.
(pointer_used_p): Kill.
(analyze_scalar_evolution_1 <case GIMPLE_MODIFY_STMT>): Don't
call fold_used_pointer.
(instantiate_parameters_1): Convert the increment
using chrec_convert_rhs instead of chrec_convert.
Handle POINTER_PLUS_EXPR as PLUS_EXPR.
* builtins.c (get_pointer_alignment): Handle POINTER_PLUS_EXPR
instead of PLUS_EXPR.
(expand_builtin_strcat): Create a POINTER_PLUS_EXPR instead of
PLUS_EXPR for pointers.
(std_gimplify_va_arg_expr): Likewise.
(fold_builtin_memory_op): Likewise.
(fold_builtin_strstr): Likewise.
(fold_builtin_strchr): Likewise.
(fold_builtin_strrchr): Likewise.
(fold_builtin_strpbrk): Likewise.
(expand_builtin_memory_chk): Likewise.
(fold_builtin_memory_chk): Likewise.
(std_expand_builtin_va_start): Use
sizetype for the call to make_tree and then convert
to the pointer type.
(fold_builtin_memchr): Use POINTER_PLUS_EXPR
instead of PLUS_EXPR for adding to a pointer.
(std_gimplify_va_arg_expr): Use fold_build2 for
the creating of POINTER_PLUS_EXPR.  For the BIT_AND_EXPR, cast
the operands to sizetype first and then cast the BIT_AND_EXPR
back to the pointer type.
* fold-const.c (build_range_check): Handle pointer types
specially.
(extract_array_ref): Look for POINTER_PLUS_EXPR instead
of PLUS_EXPR's. Make sure the offset is converted to
sizetype.
(try_move_mult_to_index): Strip the NOPs from the offset.
Remove code argument and replace all uses with PLUS_EXPR.
(fold_to_nonsharp_ineq_using_bound): Handle pointer types
specially. Don't use a pointer type for MINUS_EXPR.
(fold_unary): Handle for (T1)(X op Y),
only p+ as that is the only as that can be handled for
binary operators now.
(fold_binary <case POINTER_PLUS_EXPR>): Add folding of
POINTER_PLUS_EXPR.
<case PLUS_EXPR>: Add folding of PTR+INT into
PTR p+ INT.
Don't call try_move_mult_to_index.
<case MINUS_EXPR>: Fold (PTR0 p+ A) - (PTR1 p+ B)
into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into
(PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies.
Don't call try_move_mult_to_index.
(tree_expr_nonnegative_warnv_p): Handle POINTER_PLUS_EXPR.
(tree_expr_nonzero_p): Likewise.
(fold_indirect_ref_1): Look at POINTER_PLUS_EXPR instead
of PLUS_EXPR for the complex expression folding.
* tree-chrec.c (chrec_fold_plus_poly_poly): If the
first chrec is a pointer type, then the second should
be sizetype and not the first's type.
For POINTER_PLUS_EXPR, use a different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
(chrec_fold_plus_1): For POINTER_PLUS_EXPR, use a
different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
(chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR
instead of PLUS_EXPR.
When either operand is zero, convert the other operand.
(chrec_apply): Use chrec_convert_rhs
on the argument x instead of chrec_convert.
(reset_evolution_in_loop): For pointer types, the new_evol
should be sizetype.
(convert_affine_scev): For POINTER_PLUS_EXPR, use a
different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
(chrec_convert_rhs): New function.
(chrec_convert_aggressive): For POINTER_PLUS_EXPR, use a
different right hand side type.
Handle POINTER_PLUS_EXPR like PLUS_EXPR.
* tree-chrec.h (chrec_convert_rhs): New prototype.
(build_polynomial_chrec): For pointer types, the right hand
* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Look for
POINTER_PLUS_EXPR instead of PLUS_EXPR's.
Remove subtraction case as it is always addition now.
Make sure the offset is converted to sizetype.
(fold_stmt_r): Don't handle PLUS_EXPR/MINUS_EXPR specially.
Handle POINTER_PLUS_EXPR like PLUS_EXPR was handled before.
* tree-ssa-loop-ivopts.c (determine_base_object): Abort for
PLUS_EXPR in pointer type.
Handle POINTER_PLUS_EXPR.
(tree_to_aff_combination): Likewise.
(force_expr_to_var_cost): Likewise.
(force_expr_to_var_cost): Likewise. Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
* c-format.c (check_format_arg): Handle POINTER_PLUS_EXPR
instead of PLUS_EXPR of pointer types.
* tree-stdarg.c (va_list_counter_bump): Handle POINTER_PLUS_EXPR
as PLUS_EXPR.
(check_va_list_escapes): Likewise.
(check_all_va_list_escapes): Likewise.
* dwarf2out.c (loc_descriptor_from_tree_1):
Handle POINT_PLUS_EXPR as a PLUS_EXPR.
* expr.c (expand_expr_real_1): Handle POINTER_PLUS_EXPR.
(string_constant): Likewise.
* tree-ssa-address.c (tree_mem_ref_addr): When adding
the offset to the base, use POINTER_PLUS_EXPR.
(add_to_parts): Convert the index to sizetype.
(create_mem_ref): Create A POINTER_PLUS_EXPR for the one case.
* matrix-reorg.c (collect_data_for_malloc_call): Stmt
will now only be either INDIRECT_REF and POINTER_PLUS_EXPR.
Offset only holds something for PLUS_EXPR.
(ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as
a PLUS_EXPR.
(analyze_transpose): POINTER_PLUS_EXPR will only show up now
and not PLUS_EXPR.
(analyze_accesses_for_modify_stmt): Likewise.
Remove comment about the type being integral type as it is
wrong now.
(can_calculate_expr_before_stmt): Handle POINTER_PLUS_EXPR as
PLUS_EXPR.
(transform_access_sites): POINTER_PLUS_EXPR will only show up now
and not PLUS_EXPR.
Correct the type which the artimentic is done in (is now
sizetype).
Reindent one loop.
* tree-data-ref.c (split_constant_offset): Handle
POINTER_PLUS_EXPR
* tree-affine.c (tree_to_aff_combination): Likewise.
* c-typeck.c (build_unary_op): For pointers create the increment
as a sizetype. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR
for pointers.
* gimplify.c (gimplify_self_mod_expr): Create a
POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
(gimplify_omp_atomic_fetch_op): Handle POINTER_PLUS_EXPR.
* tree.def (POINTER_PLUS_EXPR): New tree code.
* tree-predcom.c (ref_at_iteration): If we have a pointer
type do the multiplication in sizetype.
* tree-mudflap.c (mf_xform_derefs_1): Create a
POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
* tree-ssa-forwprop.c
(forward_propagate_addr_into_variable_array_index):
Don't expect there to be a cast for the index as that
does not exist anymore.
(forward_propagate_addr_expr_1): Check for POINTER_PLUS_EXPR
instead of PLUS_EXPR.
Don't check for the first operand of the POINTER_PLUS_EXPR
was the index as it cannot be.
Call forward_propagate_addr_into_variable_array_index with
the SSA_NAME instead of the statement.
* varasm.c (const_hash_1): Handle POINTER_PLUS_EXPR.
(compare_constant): Likewise.
(copy_constant): Likewise.
(compute_reloc_for_constant): Likewise.
(output_addressed_constants): Likewise.
(initializer_constant_valid_p): Likewise.
* tree-ssa.c (tree_ssa_useless_type_conversion_1):
Convert the MIN/MAX of the inner type to the outer
type before comparing them.
* tree-ssa-loop-prefetch.c (idx_analyze_ref):  Handle
POINTER_PLUS_EXPR instead of PLUS_EXPR.
(issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead
of PLUS_EXPR for pointers.
* tree-inline.c (estimate_num_insns_1): Handle
POINTER_PLUS_EXPR.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
(bump_vector_ptr): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for the pointer increment statement.
(vect_update_ivs_after_vectorizer): For pointer types, create
POINTER_PLUS_EXPR instead of PLUS_EXPR and also create
MULT_EXPR in sizetype.
(vect_gen_niters_for_prolog_loop): Add a cast when creating
byte_misalign.
* tree-object-size.c (plus_expr_object_size): Handle
POINTER_PLUS_EXPR instead of PLUS_EXPR.  Removing all the extra
code which is trying to figure out which side is a pointer and
is the index.
(check_for_plus_in_loops_1): Likewise.
(check_for_plus_in_loops): Likewise.
* c-common.c (pointer_int_sum): Create a
POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers.
* tree-ssa-structalias.c (handle_ptr_arith): Handle
only POINTER_PLUS_EXPR.  Removing all the extra
code which is trying to figure out which side is a pointer and
is the index.
* tree-cfg.c (verify_expr): Add extra checking for pointers and
PLUS_EXPR and MINUS_EXPR.
Also add checking to make sure the operands of POINTER_PLUS_EXPR
are correct.
* config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype
with make_tree, instead of a pointer type.
* config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR
for pointers instead of PLUS_EXPR.
(s390_gimplify_va_arg): Likewise.
* config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR
instead of PLUS_EXPR when doing addition on pointer
types.  Use sizetype for the second operand.
(spu_gimplify_va_arg_expr): Likewise.
* config/sparc/sparc.c (sparc_gimplify_va_arg): Use
POINTER_PLUS_EXPR instead of PLUS_EXPR when the operand was
a pointer.  Don't create a BIT_AND_EXPR for pointer types.
* config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR
for the pointer addition and also use size_int/sizetype
for the offset.
(ix86_gimplify_va_arg): Likewise.
Perform BIT_AND_EXPR on sizetype arguments.
* config/sh/sh.c (sh_va_start): Call make_tree with sizetype
and convert its result to a pointer type.  Use POINTER_PLUS_EXPR
for the pointer additions and also use size_int for the offsets.
(sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer
additions and also use size_int for the offsets.  Perform
BIT_AND_EXPR on sizetype arguments.
* config/ia64/ia64.c (ia64_gimplify_va_arg): Use
POINTER_PLUS_EXPR for pointers and create the
BIT_AND_EXPR in sizetype.
* config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointer addition.
(rs6000_va_start): Likewise.
Also use sizetype for the offset.
* config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR
as PLUS_EXPR/MINUS_EXPR.
(hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or
PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR.
Don't use BIT_AND_EXPR on a pointer type, convert the
expression to sizetype first.
* config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR
for pointers.
(mips_gimplify_va_arg_expr): Likewise.
Don't create BIT_AND_EXPR in a pointer type.

2007-06-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
        POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
        * trans-expr.c (gfc_trans_string_copy): Create
        POINTER_PLUS_EXPR instead of a PLUS_EXPR
        for pointer types.

2007-06-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

* typeck.c (build_binary_op): For templates build the
expression in pieces to avoid the assert in build2_stat.
(get_member_function_from_ptrfunc):
Change over to using POINTER_PLUS_EXPR and convert
the second operand to sizetype.
* typeck2.c (build_m_component_ref):  Likewise.
* init.c (expand_virtual_init): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
(build_new_1): Likewise.
(build_vec_delete_1): Likewise.
(build_vec_delete): Likewise.
* class.c (build_base_path): Likewise.
(build_base_path): Likewise.
(convert_to_base_statically): Likewise.
(fixed_type_or_null): Handle POINTER_PLUS_EXPR.
(get_vtbl_decl_for_binfo): Handle POINTER_PLUS_EXPR
instead of PLUS_EXPR.
(dfs_accumulate_vtbl_inits): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
* call.c (build_special_member_call): Likewise.
* rtti.c (build_headof): Likewise.
Use sizetype instead of ptrdiff_type_node.
(tinfo_base_init): Create a POINTER_PLUS_EXPR
instead of PLUS_EXPR for pointers.
* except.c (expand_start_catch_block):  Do a
NEGATIVE and then a POINTER_PLUS_EXPR instead
of a MINUS_EXPR.
* cp-gimplify.c (cxx_omp_clause_apply_fn): Convert
PLUS_EXPR on pointer types over to use
POINTER_PLUS_EXPR and remove the conversion
to the pointer types.
* method.c (thunk_adjust): Use POINTER_PLUS_EXPR for
adding to a pointer type. Use size_int instead of
ssize_int. Convert the index to sizetype before
adding it to the pointer.

2007-06-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * trans.c (Attribute_to_gnu): When subtracting an
        offset from a pointer, use POINTER_PLUS_EXPR with
        NEGATE_EXPR instead of MINUS_EXPR.
        (gnat_to_gnu): Likewise.
        * utils.c (convert): When converting between
        thin pointers, use POINTER_PLUS_EXPR and sizetype
        for the offset.
        * utils2.c (known_alignment): POINTER_PLUS_EXPR
        have the same semantics as PLUS_EXPR for alignment.
        (build_binary_op): Add support for the semantics of
        POINTER_PLUS_EXPR's operands.
        When adding an offset to a pointer, use POINTER_PLUS_EXPR.

2007-06-15 Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * class.c (make_class_data): Build the index in sizetype.
        Use POINTER_PLUS_EXPR instead of PLUS_EXPR when
        adding to a pointer type.
        (build_symbol_entry): Likewise.
        * expr.c (build_java_arrayaccess): Likewise.
        (build_field_ref): Likewise.
        (build_known_method_ref): Likewise.
        (build_invokevirtual): Likewise.
        * except.c (build_exception_object_ref): Do a
        NEGATIVE and then a POINTER_PLUS_EXPR instead
        of a MINUS_EXPR.

2007-06-15  Andrew Pinski  <andrew_pinski@playstation.sony.com>

PR tree-opt/32225
* gcc.c-torture/compile/20070605-1.c: New test.

* gcc.c-torture/compile/20070603-1.c: New testcase.
* gcc.c-torture/compile/20070603-2.c: New testcase.

* gcc.c-torture/compile/20070531-1.c: New test.

PR tree-opt/32167
* gcc.c-torture/compile/20070531-2.c: New test.

PR tree-opt/32144
* gcc.c-torture/compile/20070529-1.c: New test.

PR tree-opt/32145
* gcc.c-torture/compile/20070529-2.c: New test.

PR tree-opt/32015
* gcc.c-torture/compile/20070520-1.c: New test.

* g++.dg/ext/java-1.C: New test.

* gcc.dg/vect/vect-106.c: We are now able to vectorize two
loops instead of one. Remove the "can't determine dependence"
check.
* gcc.dg/tree-ssa/20030815-1.c: Remove testcase which is no longer
needed as the cast is gone in the first place.
* gcc.dg/max-1.c: Change local variable a to be a global one.
* gcc.dg/tree-ssa/ssa-pre-8.c: Update testcase since we don't
have a cast which is PREd.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125755 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-15  Eric Christopher  <echristo@apple.com>

    * config.gcc (i?86-*-darwin*): Add t-crtfm and t-crtpc.
    (x86_64-*-darwin*): Ditto.
    * config/i386/darwin.h (CRTEND_SPEC): New. Add support
    for above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125754 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125751 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi: Document behavior of __attribute__((aligned))
on typedefs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125747 138bc75d-0d04-0410-961f-82ee72b054a4

* rtlanal.c (note_stores): Improve documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125746 138bc75d-0d04-0410-961f-82ee72b054a4

* cp-tree.h (DECL_VAR_MARKED_P): Remove.
(DECL_ANON_UNION_VAR_P): New macro.
* class.c (fixed_type_or_null): Tidy.  Use a hash table, rather
than DECL_VAR_MARKED_P, to keep track of which variables we have
seen.
* decl.c (redeclaration_error_message): Complain about redeclaring
anonymous union members at namespace scope.
* decl2.c (build_anon_union_vars): Set DECL_ANON_UNION_VAR_P.
* g++.dg/lookup/anon6.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125745 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/elf.h (ASM_GENERATE_INTERNAL_LABEL,
LOCAL_LABEL_PREFIX): Delete.
* config/bfin/bfin.c (TARGET_ASM_INTERNAL_LABEL): Delete.
(bfin_internal_label): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125740 138bc75d-0d04-0410-961f-82ee72b054a4

PR libfortran/32345
* runtime/backtrace.c (show_backtrace): Only use snprintf if
available.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125739 138bc75d-0d04-0410-961f-82ee72b054a4

Add new tests

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125738 138bc75d-0d04-0410-961f-82ee72b054a4

* libgcc2.c (CEXT): When compiling L_multc3 and L_divtc3,
define to "l" if LIBGCC_LONG_DOUBLE_SIZE == 128,
otherwise define to LIBGCC2_TF_CEXT.
* config/i386/linux64.h (LIBGCC2_HAS_TF_MODE): New define.
(LIBGCC_TF_CEXT): Ditto.
(TF_SIZE): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125737 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125736 138bc75d-0d04-0410-961f-82ee72b054a4

    * include/java-interp.h (_Jv_LocalVarTableEntry): Add union
        for bytecode_pc and direct-threaded pc.
        Add field descriptions inline.
        * defineclass.cc (read_one_code_attribute): Change from
        bytecode_start_pc to bytecode_pc.
        Remove unused variable "len".
        * interpret.cc (compile): Remap the variable table, too.
        (get_local_var_table) [DIRECT_THREADED]: Use insn_index on the
        start location to map from pc_t to code index.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125734 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * tree-mudflap.c: Fix whitespace issues.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125733 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.c (ASM_DOT, ASM_DOTW, ASM_DOTL): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125731 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125729 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Dirk Mueller  <dmueller@suse.de>

       PR c++/31806
       * g++.dg/opt/static6.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125726 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Eric Christopher  <echristo@apple.com>

        * config/i386/sse.md (movdi_to_sse): Rewrite body.
        (movv4sf): Use gcc_unreachable instead of abort.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125723 138bc75d-0d04-0410-961f-82ee72b054a4

* decl2.c (determine_visibility): Ensure that functions with
hidden types as parameters are hidden.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125722 138bc75d-0d04-0410-961f-82ee72b054a4

PR 31093
* decl2.c (determine_visibility): Remove duplicate code for
handling type info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125721 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/32268
        * config/i386/sfp-machine.c (CMPtype): New define.
        (mach stubs): Use CMPtype instead of int as a return type.

testsuite/ChangeLog:

        PR target/32268
        * gcc.target/i386/pr32268.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125720 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/soft-fp/eqdf2.c, config/soft-fp/eqsf2.c,
        config/soft-fp/eqtf2.c, config/soft-fp/gedf2.c,
        config/soft-fp/gesf2.c, config/soft-fp/getf2.c,
        config/soft-fp/ledf2.c, config/soft-fp/lesf2.c,
        config/soft-fp/letf2.c, config/soft-fp/unorddf2.c,
        config/soft-fp/unordsf2.c, config/soft-fp/unordtf2.c,
        config/soft-fp/soft-fp.h: Update from glibc CVS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125719 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  H.J. Lu  <hongjiu.lu@intel.com>

* gcc.dg/dfp/fe-convert-1.c: Expect FE_OVERFLOW when converting
from 10.000000e96DD to _Decimal32, from 10.000000e96DL to
_Decimal32 and from 10.00000000000000E384DL to _Decimal64.

*  gcc.dg/dfp/fe-convert-2.c: Expect FE_INEXACT when converting
from 1.0e96 and -1.0e96 to _Decimal32. Enable testing for
converting from 1.0e-96 and 0.00048828125 to _Decimal32 when
BID is used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125718 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Don't add target-libmudflap to noconfigdirs for
bfin*-*-uclinux* targets.
* configure: Regenerate.

* gcc/config/bfin/uclinux.h (MFWRAP_SPEC): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125717 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Use ACX_PROG_CC_ALMOST_PEDANTIC too.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125716 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Rask Ingemann Lambertsen  <rask@sygehus.dk>

PR target/32341
* config/v850/v850.c: Include dataflow header file.
(substitute_ep_register): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125715 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Add myself as non-algorithmic global write
maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125713 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Fix earlier checkin.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125711 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Add self as middle-end maintainer and
non-algorithmic global write maintainer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125710 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/32302
* trans-common.c (build_common_decl): If resizing of common
decl is needed, update the TREE_TYPE.

2007-06-14  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/32302
* gfortran.dg/common_resize_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125708 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  H.J. Lu  <hongjiu.lu@intel.com>

* configure.ac: Fix a typo in --enable-checking=.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125705 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Change spelling from "fortran 95" to "Fortran".
Move all Fortran maintainers except Paul Brook into the
Non-Autopoiesis section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125704 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/32274
        * gcc.dg/vect/pr32224.c: Fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125703 138bc75d-0d04-0410-961f-82ee72b054a4

Add new tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125702 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.tpl (cleanstrap): Don't delete the toplevel Makefile.
(distclean-stage[+id+]): Possibly delete stage_last.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125701 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

        * acinclude.m4 (gcc_AC_CHECK_PROG_VER): Remove.
        * aclocal.m4: Regenerate.
        * configure.ac: Use ACX_PROG_CC_WARNING_OPTS,
        ACX_PROG_CC_WARNINGS_ARE_ERRORS,
        ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_CHECK_PROG_VER.
* configure: Regenerate.
        * Makefile.in (LOOSE_WARN): Subst loose_warn.

        * Makefile.in (quickstrap): Build libgcc too.

libiberty:
2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

        * aclocal.m4: Include config/warnings.m4.
        * configure.ac: Use ACX_PROG_CC_WARNING_OPTS.
* configure: Regenerate.

config:
2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

        * acx.m4 (ACX_CHECK_PROG_VER): Remove duplicate lines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125700 138bc75d-0d04-0410-961f-82ee72b054a4

svn missed the changelog for previous rev...

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125699 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-14  Paolo Bonzini  <bonzini@gnu.org>

* configure.ac: Add --enable-checking=df.  Explicitly mention that
the variables are initialized as for "release".
* df-core.c: Use it.
* configure: Regenerate.
* config.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125698 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Use
        validate_replace_rtx instead of replace_rtx.
        (xtensa_expand_prologue): Call df_insn_rescan after replace_rtx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125697 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog/libgcc

2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>

* config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
extra_parts. Add config/i386/t-cygming to tmake_file.
* config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.

ChangeLog/gcc

2007-06-14  Danny Smith  <dannysmith@users.sourceforge.net>

* config/i386/cygming.h (DWARF_FRAME_REGNUM): Define.
(DWARF2_UNWIND_INFO): Override default if configured with
SJLJ EH disabled.
* config/i386/cygwin.h (STARTFILE_SPEC): Add crtbegin.o.
(ENDFILE_SPEC): Add crtend.o.
* config/i386/mingw32.h (STARTFILE_SEC): Add crtbegin.o.
(ENDFILE_SPEC): Add crtend.o.
(TARGET_USE_JCR_SECTION): Define.
(MD_UNWIND_SUPPORT): Define for 32-bit target.

* config/i386/cygming-crtbegin.c: New file.
* config/i386/cygming-crtend.c: New file.

2007-06-14  Pascal Obry Pascal Obry  <obry@adacore.com>

* config/i386/w32-unwind.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125696 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-13  Eric Christopher  <echristo@apple.com>

    * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Don't let
    the user set a value below STACK_BOUNDARY.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125695 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-13  Eric Christopher  <echristo@apple.com>

    * gcc.target/i386/ssefn-1.c: Add -march=i386.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125694 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125692 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/linux.h, config/mips/linux64.h (LIB_SPEC): Always
imply -lpthread for -pthread.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125688 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-pre.c (mergephitemp): Remove.
(init_pre): Don't use mergephitemp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125687 138bc75d-0d04-0410-961f-82ee72b054a4

* basic-block.h: Remove the prototype for
free_basic_block_vars.
* cfglayout.h: Remove the prototype for
insn_locators_initialize.
* tree.h: Remove the prototype for emit_line_note.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125686 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-13  Eric Christopher  <echristo@apple.com>

        * config/i386/i386.c (override_options): If we've specified
        an arch then don't use TARGET_SUBTARGET_ISA_DEFAULTs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125685 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-13  Tobias Burnus  <burnus@net-b.de>

PR fortran/32323
* interface.c (has_vector_section): New.
(compare_actual_formal): Check for array sections with vector subscript.

2007-06-13  Tobias Burnus  <burnus@net-b.de>

PR fortran/32323
* gfortran.dg/actual_array_vect_1.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125684 138bc75d-0d04-0410-961f-82ee72b054a4

* libsupc++/eh_arm.cc (__cxa_type_match): Handle foreign
exceptions.
* libsubpc++/eh_personality.cc: Don't try to set up foreign or
forced unwind types here when using the ARM EABI unwinder.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125683 138bc75d-0d04-0410-961f-82ee72b054a4

    * df-scan.c (df_get_entry_block_def_set): Check if STATIC_CHAIN_REGNUM
        is defined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125682 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Use gen_frame_mem.
* config/bfin/bfin.md (UNSPEC_VOLATILE_STORE_EH_HANDLER): New constant.
(eh_store_handler): New pattern.
(eh_return): Emit it instead of a plain move.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125681 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c (ix86_init_mmx_sse_builtins)
        [__builtin_infq, __builtin_fabsq]: Define usign def_builtin.
        [__builtin_ia32_rsqrtps, __builtin_ia32_rsqrtss]: Define using
        def_builtin_const.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125680 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.c (gen_one_bundle): Delete unused local variables.
(find_next_insn_start, find_load): New functions.
(bfin_reorg): Use them to deal with the fact that parallel insns are
no longer represented as a SEQUENCE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125677 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.c (sparc_override_options): Initialize
fpu mask correctly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125674 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-13  Dave Korn  <dave.korn@artimi.com>

* config/i386/i386.c (ix86_eax_live_at_start_p): Use
df_get_live_out.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125673 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-13  Paolo Carlini  <pcarlini@suse.de>

* include/c_global/cmath: Tweak includes.
* include/std/memory: Likewise.
* include/std/complex: Likewise.
* include/tr1/memory: Likewise.
* include/tr1/complex: Likewise.
* include/tr1/cmath: Likewise; do not wrap special functions
in #ifndef __GXX_EXPERIMENTAL_CXX0X__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125671 138bc75d-0d04-0410-961f-82ee72b054a4

* auto-inc-dec.c, c-incpath.c, config/c4x/libgcc.S,
config/sh/divcost-analysis, dbgcnt.def, df-core.c,
df-problems.c, df-scan.c, df.h, dominance.c, dse.c, regstat.c,
tree-data-ref.c, tree-ssa-loop-im.c, tree-ssa-loop-prefetch.c,
tree-vect-transform.c: Fix comment typos.  Follow spelling
conventions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125666 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125664 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/warn/weak1.C: Suppress on Darwin.
* g++.dg/other/unused1.C: Accept tabs or spaces in assembly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125659 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-12 Seongbae Park <seongbae.park@gmail.com>

       * df-scan.c (df_get_exit-block_use_set): Always add the stack pointer
       to the exit block use set.
       * gcse.c (cpro_jump): Don't emit barrier in cfglayout mode.
       * config/sparc/sparc.c (sparc_check_64): Check df != NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125658 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-12  Seongbae Park  <seongbae.park@gmail.com>

* opts.c (common_handle_option): Handle new option -fdbg-cnt-list.
* dbgcnt.c (dbg_cnt_set_limit_by_name): Return value
to indicate an error.
(dbg_cnt_process_single_pair, dbg_cnt_list_all_counters): New functions
(dbg_cnt_process_opt): Print an error on a bad argument.
* dbgcnt.h (dbg_cnt_list_all_counters): New function declaration.
* common.opt (-fdbg-cnt-list): New.
* doc/invoke.texi (-fdbg-cnt-list,-fdbg-cnt=): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125657 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-alias.c (finalize_ref_all_pointers): Clear pt_anything
flag on ref-all pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125656 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-12  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/31579
        * expr.c (expand_expr_addr_expr_1): Call expand_expr
        for the offset with the modifier as EXPAND_INITIALIZER
        if the modifier is EXPAND_INITIALIZER.
        (expand_expr_real_1 <case INTEGER_CST>): Don't force to
        a register if we had an overflow.

2007-06-12  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/31579
         * g++.dg/torture/pr31579.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125655 138bc75d-0d04-0410-961f-82ee72b054a4

* real.c (real_isfinite): New.
(real_sqrt): Use it.
* real.h (real_isfinite): New.
* builtins.c: Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125654 138bc75d-0d04-0410-961f-82ee72b054a4

./:
PR libstdc++/29286
* tree.def: Add CHANGE_DYNAMIC_TYPE_EXPR.
* tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Define.
(CHANGE_DYNAMIC_TYPE_LOCATION): Define.
(DECL_NO_TBAA_P): Define.
(struct tree_decl_common): Add no_tbaa_flag field.
* tree-ssa-structalias.c (struct variable_info): Add
no_tbaa_pruning field.
(new_var_info): Initialize no_tbaa_pruning field.
(unify_nodes): Copy no_tbaa_pruning field.
(find_func_aliases): Handle CHANGE_DYNAMIC_TYPE_EXPR.
(dump_solution_for_var): Print no_tbaa_pruning flag.
(set_uids_in_ptset): Add no_tbaa_pruning parameter.  Change all
callers.
(compute_tbaa_pruning): New static function.
(compute_points_to_sets): Remove CHANGE_DYNAMIC_TYPE_EXPR nodes.
Call compute_tbaa_pruning.
* tree-ssa-alias.c (may_alias_p): Test no_tbaa_flag for pointers.
* gimplify.c (gimplify_expr): Handle CHANGE_DYNAMIC_TYPE_EXPR.
* gimple-low.c (lower_stmt): Likewise.
* tree-gimple.c (is_gimple_stmt): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-inline.c (estimate_num_insns_1): Likewise.
(copy_result_decl_to_var): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* tree-inline.c (copy_decl_to_var): Copy DECL_NO_TBAA_P flag.
* omp-low.c (omp_copy_decl_2): Likewise.
* print-tree.c (print_node): Print DECL_NO_TBAA_P flag.
* doc/c-tree.texi (Expression trees): Document
CHANGE_DYNAMIC_TYPE_EXPR.
cp/:
PR libstdc++/29286
* init.c (avoid_placement_new_aliasing): New static function.
(build_new_1): Call it.
testsuite/:
PR libstdc++/29286
* g++.dg/init/new16.C: New test.
* g++.dg/init/new17.C: New test.
* g++.dg/init/new18.C: New test.
* g++.dg/init/new19.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125653 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const.c (fold_binary): Guard (X-X) -> 0 transformation
with !HONOR_NANS and !HONOR_INFINITIES.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125652 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-12  Seongbae Park  <seongbae.park@gmail.com>

* MAINTAINERS (Various Maintainer): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125651 138bc75d-0d04-0410-961f-82ee72b054a4

reorder changelog entries

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125650 138bc75d-0d04-0410-961f-82ee72b054a4

* gcov.c: Comments updated.
(source_info): Add file_time field.
(source_index): New variable.
(mutiple_files): New variable.
(generate_results): New function extracted from process_file.
(process_file): Save and restore chain of functions, generate
results and free structures only if not merging results.
(release_structures): File names are now freed in create_file_names
(create_file_names): Free previous file names.
(find_source): File date is now read here and modifications in
source files is checked here.
(read_graph_file): Only reverse order of functions for the current
object file.
(make_gcov_file_name): Do not generate long names if input_name is
NULL.
(output_lines): If merging results do not display graph, data and
runs informations.
Checking source file modification is done in find_source.

* doc/gcov.texi: Append an s to sourcefile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125649 138bc75d-0d04-0410-961f-82ee72b054a4

* config/bfin/bfin.md (UNSPEC_NOP): New constant.
(forced_nop): New pattern.
* config/bfin/bfin.c: Include "df.h".
(add_to_reg): Use df_regs_ever_live_p instead of regs_ever_live.
(bfin_discover_loop): Use df_get_live_in instead of
global_live_at_start.
(bfin_reorder_loops): Pass 0 to cfg_layout_initialize.  Call
df_analyze when done.
(gen_one_bundle): Don't generate SEQUENCE insns, just put modes on
the insns.  Use QImode for the final insn in a bundle.  Call
df_insn_rescan on generated NOPs; use gen_forced_nop instead of
gen_nop.
(reorder_var_tracking_notes): New function.
(bfin_reorg): Pass no argument to split_all_insns.  Don't call
update_life_info.  Call df_analyze after scheduling and bundle
generation.  Call reorder_var_tracking_notes if generating these notes.
Call df_finish_pass at the end.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125648 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-07  Dirk Mueller  <dmueller@suse.de>

        * trans-stmt.c (gfc_trans_call): fix gcc_assert to
        a comparison, not an assignment.

        * optabls.c (debug_optab_libfuncs): fix gcc_assert to
        a comparison, not an assignment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125647 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-nested.c (convert_local_reference): Handle VIEW_CONVERT_EXPR.
Request walking the subtrees only, leaving the current is_lhs/val_only
untouched.
(convert_non_local_reference): Likewise.

testsuite/
* gnat.dg/lhs_view_convert.adb: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125646 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k-devices.def (52221, 52223, 5253): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125645 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-12  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/15353
PR tree-optimization/31657
* passes.c (init_optimization_passes): Add pass_tree_ifcombine.
* timevar.def: Add TV_TREE_IFCOMBINE.
* tree-pass.h (pass_tree_ifcombine): Declare.
* tree-ssa-ifcombine.c: New file.
* tree-ssa-phiopt.c (blocks_in_phiopt_order): Export.
* tree-flow.h (blocks_in_phiopt_order): Declare.
* Makefile.in (OBJS-common): Add tree-ssa-ifcombine.o.
(tree-ssa-ifcombine.o): New dependencies.

* gcc.c-torture/execute/20070424-1.c: New testcase.
* gcc.dg/tree-ssa/ssa-ifcombine-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-4.c: Likewise.
* gcc.dg/tree-ssa/ssa-ifcombine-5.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125644 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/32293
* combine.c (simplify_if_then_else): Truncate return from
nonzero_bits() to correct mode.

testsuite/ChangeLog:

PR rtl-optimization/32293
* gcc.dg/pr32293.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125643 138bc75d-0d04-0410-961f-82ee72b054a4

* fold-const (fold_binary) [RDIV_EXPR]: Also optimize a/cbrt(b/c)
into a*cbrt(c/b) if flag_unsafe_math_optimizations is set.

testuite/ChangeLog:

* gcc.dg/builtins-11.c: Also check folding of a/cbrt(b/c).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125641 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

* trans-common.c (create_common): Initialize 'field_init'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125640 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a few nits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125638 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (reload1.o-warn): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125636 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-11  Seongbae Park <seongbae.park@gmail.com>

* combine.c (subst): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125635 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-11  Seongbae Park <seongbae.park@gmail.com>

* combine.c (subst): Use reg_overlap_mentioned_p
instead of comparing register numbers directly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125634 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

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2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29786
PR fortran/30875
* trans-common.c (get_init_field): New function.
(create_common): Call get_init_field for overlapping
initializers in equivalence blocks.
* resolve.c (resolve_equivalence_derived, resolve_equivalence):
Remove constraints on initializers in equivalence blocks.
* target-memory.c (expr_to_char, gfc_merge_initializers):
New functions.
(encode_derived): Add the bit offset to the byte offset to get
the total offset to the field.
* target-memory.h : Add prototype for gfc_merge_initializers.

2007-06-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/29786
* gfortran.dg/equiv_7.f90: New test.
* gfortran.dg/equiv_constraint_7.f90: Change error message.

PR fortran/30875
* gfortran.dg/equiv_constraint_5.f90: Correct code and error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125628 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-11  Kenneth Zadeck <zadeck@naturalbridge.com>

* reload1.c (mark_home_live_1): Use the mode parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125627 138bc75d-0d04-0410-961f-82ee72b054a4

2007-06-11  Andreas Tobler  <a.tobler@schweiz.org>

* gcc.dg/setjmp-3.c: Rename raise to raise0.
* gcc.dg/setjmp-4.c: Likewise.
* gcc.target/i386/980211-1.c: Rename __signbitl to __signbitl0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125626 138bc75d-0d04-0410-961f-82ee72b054a4