Commit Graph

82382 Commits

Author SHA1 Message Date
Jan Hubicka
779d7a1a92 regclass.c (move_table): New type.
* regclass.c (move_table): New type.
	(move_cost, may_move_in_cost, may_move_out_cost): Use it.
	(init_move_cost): Break out from ...
	(init_reg_sets_1): ... here; simplify computation of
	have_regs-of_mode and contains_reg_of_mode.
	(record_reg_classes): Unswitch internal loops.
	(copy_cost): Trigger lazy initialization of move cost
	(record_address_regs): Likewise.

From-SVN: r126901
2007-07-25 05:58:40 +00:00
Daniel Berlin
a857cbfbbf darwin.c (darwin_override_options): Don't force on flag_var_tracking_uninit when no debug info is requested.
2007-07-24  Daniel Berlin  <dberlin@dberlin.org>

	* config/darwin.c (darwin_override_options): Don't force on
	flag_var_tracking_uninit when no debug info is requested.

From-SVN: r126900
2007-07-25 04:12:12 +00:00
H.J. Lu
80b40cac8d fe-convert-2.c: Unconditionally enable testing for converting from 1.0e-96 and 0.00048828125 to...
2007-07-24  H.J. Lu  <hongjiu.lu@intel.com>

	*  gcc.dg/dfp/fe-convert-2.c: Unconditionally enable testing
	for converting from 1.0e-96 and 0.00048828125 to _Decimal32.

From-SVN: r126898
2007-07-24 18:17:11 -07:00
GCC Administrator
87a7e4f076 Daily bump.
From-SVN: r126896
2007-07-25 00:16:57 +00:00
Ben Elliston
eadf72ea0a * gcc.dg/dfp/fe-convert-1.c: Fix typo in comments.
From-SVN: r126892
2007-07-25 09:41:15 +10:00
Zdenek Dvorak
4ed88ee36c cfgloop.c (init_loops_structure): New function.
* cfgloop.c (init_loops_structure): New function.
	(flow_loops_find): Create root of the loop tree unconditionally.

From-SVN: r126891
2007-07-24 23:31:28 +00:00
Daniel Jacobowitz
7d0a07d0c6 tree-ssa-ccp.c (fold_const_aggregate_ref): Use fold_convert.
* tree-ssa-ccp.c (fold_const_aggregate_ref): Use fold_convert.

	* gcc.c-torture/execute/20070724-1.c: New.

From-SVN: r126888
2007-07-24 19:44:17 +00:00
Paul Thomas
30f9cd05c6 re PR fortran/31205 (aliased operator assignment produces wrong result)
2007-07-24 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/31205
	PR fortran/32842
	* trans-expr.c (gfc_conv_function_call): Remove the default
	initialization of intent(out) derived types.
	* symbol.c (gfc_lval_expr_from_sym): New function.
	* matchexp.c (gfc_get_parentheses): Return argument, if it is
	character and posseses a ref.
	* gfortran.h : Add prototype for gfc_lval_expr_from_sym.
	* resolve.c (has_default_initializer): Move higher up in file.
	(resolve_code): On detecting an interface assignment, check
	if the rhs and the lhs are the same symbol.  If this is so,
	enclose the rhs in parenetheses to generate a temporary and
	prevent any possible aliasing.
	(apply_default_init): Remove code making the lval and call
	gfc_lval_expr_from_sym instead.
	(resolve_operator): Give a parentheses expression a type-
	spec if it has no type.
	* trans-decl.c (gfc_trans_deferred_vars): Apply the a default
	initializer, if any, to an intent(out) derived type, using
	gfc_lval_expr_from_sym and gfc_trans_assignment.  Check if
	the dummy is present.


2007-07-24 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/31205
	* gfortran.dg/alloc_comp_basics_1.f90 : Restore number of
	"deallocates" to 24, since patch has code rid of much spurious
	code.
	* gfortran.dg/interface_assignment_1.f90 : New test.

	PR fortran/32842
	* gfortran.dg/interface_assignment_2.f90 : New test.

From-SVN: r126886
2007-07-24 19:16:36 +00:00
Paul Thomas
08113c7398 re PR fortran/31205 (aliased operator assignment produces wrong result)
2007-07-24 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/31205
	PR fortran/32842
	* trans-expr.c (gfc_conv_function_call): Remove the default
	initialization of intent(out) derived types.
	* symbol.c (gfc_lval_expr_from_sym): New function.
	* matchexp.c (gfc_get_parentheses): Return argument, if it is
	character and posseses a ref.
	* gfortran.h : Add prototype for gfc_lval_expr_from_sym.
	* resolve.c (has_default_initializer): Move higher up in file.
	(resolve_code): On detecting an interface assignment, check
	if the rhs and the lhs are the same symbol.  If this is so,
	enclose the rhs in parenetheses to generate a temporary and
	prevent any possible aliasing.
	(apply_default_init): Remove code making the lval and call
	gfc_lval_expr_from_sym instead.
	(resolve_operator): Give a parentheses expression a type-
	spec if it has no type.
	* trans-decl.c (gfc_trans_deferred_vars): Apply the a default
	initializer, if any, to an intent(out) derived type, using
	gfc_lval_expr_from_sym and gfc_trans_assignment.  Check if
	the dummy is present.


2007-07-24 Paul Thomas <pault@gcc.gnu.org>

	PR fortran/31205
	* gfortran.dg/alloc_comp_basics_1.f90 : Restore number of
	"deallocates" to 24, since patch has code rid of much spurious
	code.
	* gfortran.dg/interface_assignment_1.f90 : New test.

	PR fortran/32842
	* gfortran.dg/interface_assignment_2.f90 : New test.

From-SVN: r126885
2007-07-24 19:15:27 +00:00
Nathan Sidwell
b21a6ea100 method.c (implicitly_declare_fn): Increase alignment if member function pointer format requires it.
* method.c (implicitly_declare_fn): Increase alignment if member
	function pointer format requires it.

From-SVN: r126884
2007-07-24 18:32:48 +00:00
Daniel Franke
fd8e2796db re PR fortran/32867 (ICE on nested initialization expressions)
gcc/fortran:
2007-07-24  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/32867
	* expr.c (check_init_expr): Simplify matched functions.

gcc/testsuite:
2007-07-24  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/32867
	* fortran.dg/initialization_10.f90: New test.

From-SVN: r126882
2007-07-24 12:57:02 -04:00
Daniel Franke
3f2286f2a3 re PR fortran/32778 (pedantic warning: intrinsics that are GNU extensions not part of -std=gnu)
gcc/fortran:
2007-07-24  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/32778
	* intrinsic.c (add_sym): Do not exclude any symbols, even if not part
	of the selected standard.
	(make generic): Likewise.
	(make alias): Likewise, set standard the alias belongs to.
	(add_subroutines): Call make_noreturn unconditionally.
	(check_intrinsic_standard): Change return value to try.
	(gfc_intrinsic_func_interface): Check return value of above function.
	(gfc_intrinsic_sub_interface): Likewise.

gcc/testsuite:
2007-07-24  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/32778
	* gfortran.dg/imag_2.f: Removed
	* gfortran.dg/warn_std_1.f90: New test.
	* gfortran.dg/warn_std_2.f90: New test.
	* gfortran.dg/warn_std_3.f90: New test.

From-SVN: r126881
2007-07-24 12:45:32 -04:00
Jan Hubicka
78187f5ad2 caller-save.c: Include ggc.h, gt-caller-save.h
* caller-save.c: Include ggc.h, gt-caller-save.h
	(reg_save_code, reg_restore_code): Rename to ...
	(cached_reg_save_code, cached_reg_restore_code): ... those.
	(savepat, restpat, test_reg, test_mem, saveinsn, restinsn): New.
	(reg_save_code, reg_restore_code): New functions.
	(init_caller_save): Do not intialize
	reg_save_code/reg_restore_code tables.
	* Makeifle.in: (gt-caller-save.h): New.

From-SVN: r126879
2007-07-24 14:56:37 +00:00
Tobias Burnus
bdcfceb443 ChangeLog: Correct entry.
gcc/fortran/
2007-07-24  Tobias Burnus  <burnus@net-b.de>

	* ChangeLog: Correct entry.

libgfortran/
2007-07-24  Tobias Burnus  <burnus@net-b.de>

       * libgfortran.h:  Add bounds_check to compile_options_t.

From-SVN: r126877
2007-07-24 14:58:20 +02:00
Andreas Krebbel
3886f1d07b tree-ssa-ifcombine.c (ifcombine_ifandif): Use a ONE operand with the mode of the original operand instead of integer_one_node.
2007-07-24  Andreas Krebbel  <krebbel1@de.ibm.com>

	* tree-ssa-ifcombine.c (ifcombine_ifandif): Use a ONE operand
	with the mode of the original operand instead of
	integer_one_node.

From-SVN: r126876
2007-07-24 12:53:14 +00:00
Paolo Carlini
aedfac0ec9 re PR c++/29001 (ICE on invalid return from operator new)
/cp
2007-07-24  Paolo Carlini  <pcarlini@suse.de>

	PR c++/29001
	* typeck.c (check_return_expr): Do not pass a null argument
	to null_ptr_cst_p.

2007-07-24  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32561
	* decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P
	only on VAR_DECL.

/testsuite
2007-07-24  Paolo Carlini  <pcarlini@suse.de>

	PR c++/29001
	* g++.dg/init/new22.C: New.

2007-07-24  Paolo Carlini  <pcarlini@suse.de>

	PR c++/32561
	* g++.dg/template/crash67.C: New.

From-SVN: r126873
2007-07-24 11:08:27 +00:00
Dorit Nuzman
99c9c69acb 2007-07-24 Dorit Nuzman <dorit@il.ibm.com>
* lib/target-support.exp (check_effective_target_natural_alignment):
        (check_effective_target_vector_alignment_reachable): New.
        * config/spu/spu.c (spu_vector_alignment_reachable): New.
        (TARGET_VECTOR_ALIGNMENT_REACHABLE): Define.
        * * gcc.dg/vect/pr25413a.c: Use vector_alignment_reachable target
        check.
        * gcc.dg/vect/pr25413.c: Likewise.
        * gcc.dg/vect/pr31699.c: Likewise.

From-SVN: r126872
2007-07-24 09:20:50 +00:00
Richard Sandiford
376164b960 Fix typo.
From-SVN: r126869
2007-07-24 07:57:17 +00:00
Thomas Koenig
18fe404fbc re PR fortran/30814 (non-conforming array sizes in PACK should raise an error)
2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/30814
	* trans-decl.c (generate_function_code):  Add argument
	for flag_bounds_check to the array for set_options.
	* invoke.texi:  Mention that some checks require
	-fbounds-check to be set during compilation of the
	main program.

2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/30814
	* libgfortran.h:  Add bounds_check to compile_options_t.
	* runtime/compile_options.c (set_options):  Add handling
	of compile_options.bounds_check.
	* intrinsics/pack_generic.c (pack_internal):  Also determine
	the number of elements if compile_options.bounds_check is
	true.  Raise runtime error if a different array shape is
	detected.

2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/30814
	* gfortran.dg/pack_bounds_1.f90:  New test case.

From-SVN: r126866
2007-07-24 05:52:44 +00:00
GCC Administrator
bf3900bf1c Daily bump.
From-SVN: r126864
2007-07-24 00:17:07 +00:00
Jan Hubicka
6232eadce3 i386.c (ix86_secondary_memory_needed): Break out to...
* i386.c (ix86_secondary_memory_needed): Break out to...
	(inline_secondary_memory_needed): ... here.
	(ix86_memory_move_cost): Break out to ...
	(inline_memory_move_cost): ... here; add support for IN value of 2 for
	maximum of input and output; fix handling of Q_REGS on 64bit.
	(ix86_secondary_memory_needed): Microoptimize.

From-SVN: r126861
2007-07-23 23:07:46 +00:00
Sebastian Pop
3a796c6fc0 tree-data-ref.c (find_vertex_for_stmt, [...]): New.
* tree-data-ref.c (find_vertex_for_stmt, create_rdg_edge_for_ddr,
	create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
	stmts_from_loop, known_dependences_p, build_rdg): New.
	* tree-data-ref.h: Depends on graphds.h.
	(rdg_vertex, RDGV_STMT, rdg_dep_type, rdg_edge, RDGE_TYPE): New.
	(build_rdg): Declared.
	* Makefile.in (TREE_DATA_REF_H): Depends on graphds.h.

From-SVN: r126859
2007-07-23 22:30:38 +00:00
Daniel Franke
5ab0eadfa3 re PR fortran/25104 ([F2003] Non-initialization expr. as case-selector)
gcc/fortran:
2007-07-23  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/25104
	PR fortran/31639
	* expr.c (check_transformational): Reject valid transformational
	intrinsics to avoid ICE.
	(check_inquiry): Report error for assumed character lengths for
	all supported standards.
	(check_init_expr): Whitespace fix.

gcc/testsuite:
2007-07-23  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31639
	* gfortran.dg/initialization_9.f90: New test.

From-SVN: r126858
2007-07-23 16:35:03 -04:00
Daniel Berlin
623b022332 tree-ssa-propagate.c (valid_gimple_expression_p): Match up with ccp_min_invariant.
2007-07-23  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-propagate.c (valid_gimple_expression_p): Match up with
	ccp_min_invariant.

From-SVN: r126857
2007-07-23 19:11:05 +00:00
Christopher D. Rickett
d8fa96e089 re PR fortran/32797 ([ISO C Binding] Internal Error: gfc_basic_typename(): Undefined type)
2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32797
        PR fortran/32800
        * decl.c (verify_bind_c_sym): Use the result symbol for functions
        with a result clause.  Warn if implicitly typed.  Verify the type
        and rank of the SHAPE argument, if given.
        * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
        check the actual args against the formal, sorting them if
        necessary.
        * symbol.c (gen_shape_param): Initialize type of SHAPE param to
        BT_VOID.

2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32797
        PR fortran/32800
        * gfortran.dg/bind_c_usage_8.f03: New test case.
        * gfortran.dg/c_f_pointer_tests_2.f03: Ditto.
        * gfortran.dg/c_ptr_tests_5.f03: Updated expected error message.

From-SVN: r126856
2007-07-23 19:47:16 +02:00
DJ Delorie
f4e00f444b argv.c (writeargv): Fix typo in inline documentation.
* argv.c (writeargv): Fix typo in inline documentation.
* functions.texi: Regenerate.

From-SVN: r126855
2007-07-23 13:29:17 -04:00
Peter Bergner
7e0b4eaea1 PR middle-end/PR28690
PR middle-end/PR28690
	* optabs.c (expand_binop): (emit_cmp_and_jump_insns): Allow EQ compares.
	* rtlanal.c (commutative_operand_precedence): Prefer both REG_POINTER
	and MEM_POINTER operands over REG and MEM operands.
	(swap_commutative_operands_p): Change return value to bool.
	* rtl.h: Update the corresponding prototype.
	* tree-ssa-address.c (gen_addr_rtx): Use simplify_gen_binary
	instead of gen_rtx_PLUS.
	* simplify-rtx.c (simplify_plus_minus_op_data_cmp): Change return
	value to bool.  Change function arguments to rtx's and update code
	to match.
	(simplify_plus_minus): Update the simplify_plus_minus_op_data_cmp
	calls to match the new declaration.
	* simplify-rtx.c (simplify_associative_operation): Don't
	reorder simplify_binary_operation arguments.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r126852
2007-07-23 11:43:24 -05:00
Rainer Orth
de2b3a0771 configure.ac (mips-sgi-irix6*): Override SYSTEMSPEC.
* configure.ac (mips-sgi-irix6*): Override SYSTEMSPEC.
	* configure: Regenerate.

From-SVN: r126847
2007-07-23 12:51:36 +00:00
Richard Sandiford
a05bea7677 mips.c (override_options): Use mips_costs to derive the default branch cost.
gcc/
	* config/mips/mips.c (override_options): Use mips_costs to derive
	the default branch cost.
	* config/mips/mips.h (BRANCH_COST): Use mips_branch_cost rather
	than mips_costs.
	* config/mips/mips.opt (mbranch-cost=): New option.
	* doc/invoke.texi (-mbrach-cost): Document new MIPS option.

gcc/testsuite/
	* gcc.target/mips/branch-cost-1.c: New test.
	* gcc.target/mips/branch-cost-2.c: Likewise.

From-SVN: r126846
2007-07-23 12:49:45 +00:00
Richard Sandiford
fae4095f01 Fix last changelog.
From-SVN: r126845
2007-07-23 12:16:17 +00:00
Richard Sandiford
fe3465d17c mips.h (GR_REG_CLASS_P, [...]): Delete.
gcc/
	* config/mips/mips.h (GR_REG_CLASS_P, COP_REG_CLASS_P): Delete.
	(SECONDARY_MEMORY_NEEDED): Delete commented-out definition.
	* config/mips/mips.c (mips_init_libfuncs): Use reg_class_subset_p
	instead of GR_REG_CLASS_P and COP_REG_CLASS_P.

From-SVN: r126844
2007-07-23 12:11:14 +00:00
Richard Sandiford
2b656cfda8 Fix last changelog.
From-SVN: r126843
2007-07-23 12:06:40 +00:00
Richard Sandiford
f348741d28 constraints.md (ks): New constraint.
gcc/
	* config/mips/constraints.md (ks): New constraint.
	* config/mips/mips.md (*add<mode>3_sp1, *add<mode>3_sp2): Fold into...
	(*add<mode>3_mips16): ...here and fix their length calculations.

From-SVN: r126842
2007-07-23 12:04:48 +00:00
Christopher D. Rickett
8b16d23143 re PR fortran/32732 ([Bind C] Character scalars are passed as arrays)
2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

       PR fortran/32732
       * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
       value character dummy args of BIND(C) procedures.
       * trans-expr.c (gfc_conv_variable): Do not build address
       expression for BT_CHARACTER dummy args.

2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

       PR fortran/32732
       * gfortran.dg/c_char_tests.f03: New test case.
       * gfortran.dg/c_char_driver.c: Driver for c_char_tests.f03.
       * gfortran.dg/c_char_tests_2.f03: New test case.
       * gfortran.dg/value_6.f03: Ditto.
       * gfortran.dg/value_7.f03: Ditto.

From-SVN: r126836
2007-07-23 11:03:30 +02:00
Christopher D. Rickett
089db47df6 re PR fortran/32600 ([ISO Bind C] C_F_POINTER w/o SHAPE should not be a library function)
2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/32600
	* trans-expr.c (gfc_conv_function_call): Handle c_funloc.
	* trans-types.c: Add pfunc_type_node.
	(gfc_init_types,gfc_typenode_for_spec): Use it.
	* resolve.c (gfc_iso_c_func_interface): Fix whitespace and
	improve error message.

2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32600
	* intrinsics/iso_c_binding.c (c_funloc): Remove.
	* intrinsics/iso_c_binding.h: Remove c_funloc.
	* gfortran.map: Ditto.

2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32600
	* gfortran.dg/c_funloc_tests_5.f03: New.
	* gfortran.dg/c_funloc_tests_5.f04: New.
	* gfortran.dg/c_funloc_tests_4_driver.c: New.


Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r126835
2007-07-23 08:03:33 +02:00
Jerry DeLisle
db75c37a3a read.c (convert_real): Generate error only on EINVAL.
2007-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io/read.c (convert_real): Generate error only on EINVAL.

From-SVN: r126834
2007-07-23 02:42:05 +00:00
GCC Administrator
b92dddf099 Daily bump.
From-SVN: r126832
2007-07-23 00:17:13 +00:00
Nathan Sidwell
823c22f9ea re PR c++/32839 (internal compiler error: Segmentation fault (templates))
cp/
	PR c++/32839
	* typeck.c (convert_arguments): Only use default args if we have
	a function decl.

testsuite/
	PR c++/32839
	* g++.dg/expr/call4.C: New.
	* g++.dg/expr/call5.C: New.

From-SVN: r126829
2007-07-22 18:46:51 +00:00
Daniel Franke
eec14ce5ec re PR fortran/32710 (ICE: namelist and subroutine with the same name)
gcc/fortran:
2007-07-22  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/32710
	* parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
	the current is a namelist.

gcc/testsuite:
2007-07-22  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/32710
	* gfortran.dg/namelist_30.f90: New test.

From-SVN: r126828
2007-07-22 12:37:12 -04:00
Daniel Franke
26677eb88e ChangeLogs for r126826.
From-SVN: r126827
2007-07-22 12:34:31 -04:00
Daniel Franke
e1633d825d re PR fortran/29962 (Initialization expressions)
gcc/fortran:
2007-07-22  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/29962
	PR fortran/31253
	PR fortran/31265
	PR fortran/31639
	* gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
	generic, specific, actual_ok, noreturn into bits of a bitfield, 
	added bits for inquiry, transformational, conversion.
	* check.c (non_init_transformational): Removed, removed all callers.
	* intrinsic.c (enum class): New.
	(add_sym*): Replaced argument elemetal by enum class. Changed all
	callers.
	(add_functions): Assign appropriate classes to intrinsic functions.
	(add_subroutines): Assign appropriate classes to intrinsic subroutines.
	(add_conv): Set conversion attribute.
	(gfc_init_expr_extensions): Removed, removed all callers.
	(gfc_intrinsic_func_interface): Reimplemented check for non-standard
	initializatione expressions.
	* expr.c (check_specification_function): New.
	(gfc_is_constant_expr): Added check for specification functions.
	(check_init_expr_arguments): New.
	(check_inquiry): Changed return value to MATCH, added checks for
	inquiry functions defined by F2003.
	(check_transformational): New.
	(check_null): New.
	(check_elemental): New.
	(check_conversion): New.
	(check_init_expr): Call new check functions, add more specific error
	messages.

gcc/testsuite:
2007-07-22  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/29962
	* gfortran.dg/array_initializer_1.f90: Removed warning.
	* gfortran.dg/initialization_1.f90: Adjusted messages.
	* gfortran.dg/nested_modules_6.f90: Removed warning.

	PR fortran/31253
	* gfortran.dg/initialization_7.f90: New test.

	PR fortran/31639
	* gfortran.dg/initialization_8.f90: New test.

From-SVN: r126826
2007-07-22 12:31:11 -04:00
Nathan Sidwell
4195a76796 re PR c++/30818 (templates and typedefs cause function prototype not to match)
cp/
	PR c++/30818
	* typeck.c (structural_comptypes): No need to check
	resolve_typename_type return value here.
	* cp-tree.h (TYPENAME_IS_RESOLVING_P): New.
	* pt.c (resolve_typename_type): Follow typename typedefs.  Return
	original type rather than error_mark_node in case of failure.
	* parser.c (cp_parser_nested_name_specifier_opt): Adjust
	resolve_typename_type result check.
	(cp_parser_direct_declarator, cp_parser_head,
	cp_parser_constructor_declarator_p): Likewise.

testsuite/
	PR c++/30818
	* g++.dg/template/crash47.C: Adjust errors.
	* g++.dg/template/crash48.C: Adjust errors.
	* g++.dg/template/typename12.C: New.
	* g++.dg/template/typename13.C: New.
	* g++.dg/template/typename14.C: New.
	* g++.dg/template/typedef6.C: Adjust errors.

From-SVN: r126825
2007-07-22 16:25:54 +00:00
H.J. Lu
7e24f16cf7 Add missing ChangeLog entry.
From-SVN: r126824
2007-07-22 07:50:23 -07:00
GCC Administrator
83dc3db9a2 Daily bump.
From-SVN: r126820
2007-07-22 00:17:05 +00:00
Christopher D. Rickett
6ad5cf725f re PR fortran/32627 ([ISO Bind C] Accept c_f_pointer for TYPE)
2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32627
        * resolve.c (set_name_and_label): Set kind number for character
        version of c_f_pointer.
        (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
        that of the actual SHAPE arg.
        * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.

2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32627
        * libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer
        for character/string arguments.
        * libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow
        the optional SHAPE arg to be any valid integer kind.
        * libgfortran/gfortran.map: Add c_f_pointer_s0.
        * libgfortran/mk-kinds-h.sh: Save smallest integer kind as default
        character kind.
        * libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of
        c_f_pointer for complex and logical types.
        * libgfortran/gfortran.map: Add c_f_pointer versions for logical
        and complex types.

2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32627
        * gfortran.dg/pr32627_driver.c: Driver for pr32627.
        * gfortran.dg/pr32627.f03: New test case.
        * gfortran.dg/c_f_pointer_logical.f03: New test case.
        * gfortran.dg/c_f_pointer_logical_driver.c: Driver for
        c_f_pointer_logical.
        * gfortran.dg/c_f_pointer_complex_driver.c: Driver for
        c_f_pointer_complex.
        * gfortran.dg/c_f_pointer_complex.f03: New test case.
        * gfortran.dg/c_f_pointer_shape_tests_2_driver.c: Driver for
        c_f_pointer_shape_tests_2.
        * gfortran.dg/c_f_pointer_shape_tests_2.f03: New test case.

From-SVN: r126817
2007-07-21 23:45:44 +00:00
Uros Bizjak
8e4c6d8802 * genopinit.c (optabs): Missed commit from my previous commit.
From-SVN: r126814
2007-07-21 23:47:43 +02:00
Uros Bizjak
d0c9d43152 optabs.h (enum optab_index): Add new OTI_signbit.
* optabs.h (enum optab_index): Add new OTI_signbit.
        (signbit_optab): Define corresponding macro.
        (enum insn_code signbit_optab[]): Remove array.
        * optabs.c (init_optabs): Initialize signbit_optab using init_optab.
        (expand_copysign_absneg): If back end provides signbit insn, use it
        instead of bit operations on floating point argument.
        * builtins.c (enum insn_code signbit_optab[]): Remove array.
        (expand_builtin_signbit): Check signbit_optab->handlers[].insn_code for
        availability of signbit insn.

        * config/i386/i386.md (signbit<mode>2): New insn pattern to implement
        signbitf, signbit and signbitl built-ins as inline x87 intrinsics when
        SSE mode is not active.
        (isinf<mode>2): Disable for mfpmath=sse,387.

From-SVN: r126813
2007-07-21 23:45:06 +02:00
Christopher D. Rickett
21a7722788 re PR fortran/32801 (USE of ISO_C_BINDING, ONLY: C_LOC causes compiler seg fault)
2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32801
        * symbol.c (generate_isocbinding_symbol): Remove unnecessary
        conditional.

        PR fortran/32804
        * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
        deferred-shape arrays as args to C_LOC.  Fix bug in testing
        character args to C_LOC.

2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>

        PR fortran/32804
        * gfortran.dg/c_loc_tests_9.f03: New test case.
        * gfortran.dg/c_loc_tests_10.f03: Ditto.

From-SVN: r126812
2007-07-21 20:31:17 +00:00
Ben Elliston
d3960cf47c regclass.c (invalid_mode_change_p): Attach ATTRIBUTE_UNUSED to `class' parameter.
* regclass.c (invalid_mode_change_p): Attach ATTRIBUTE_UNUSED to
	`class' parameter.
	* struct-equiv.c (note_local_live): Likewise for `y_regno'.

From-SVN: r126811
2007-07-22 06:27:18 +10:00
Lee Millward
ffd82975cf re PR fortran/32823 (internal compiler error: in gfc_trans_assignment_1)
PR fortran/32823
        * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
        arguments passed, not just the first one. Adjust code to refer
        to "args[0]" instead of "arg" as a result.

        * gfortran.dg/int_2.f90: New test.

From-SVN: r126810
2007-07-21 17:59:39 +00:00