Iain Sandoe [Thu, 7 Oct 2010 14:05:24 +0000 (14:05 +0000)]
do not emit bogus set-not-used warnings for objc* entities used as message receivers.
gcc/objc:
* objc-act.c (objc_build_message_expr): Call mark_exp_read () to signal that
the receiver has been used.
gcc/testsuite:
* objc.dg/set-not-used-1.m: New
* obj-c++.dg/set-not-used-1.mm: New.
* sem_ch12.ad: (Instantiate_Object): For an in-out formal of a child
unit, if the type of the formal is declared in a parent unit and is not
a formal itself, the actual must be located from an enclosing parent
instance by normal visibility.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Allocator): In Ada 2012, a null_exclusion
indicator is illegal for an uninitialized allocator.
Arnaud Charlet [Thu, 7 Oct 2010 13:21:42 +0000 (15:21 +0200)]
[multiple changes]
2010-10-07 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Component_Size): It is now illegal to give an incorrect component size
clause in the case of aliased or atomic components.
* sem_prag.adb (Analyze_Pragma, case Pack): It is now illegal to give
an effective pragma Pack in the case of aliased or atomic components.
2010-10-07 Steve Baird <baird@adacore.com>
* exp_ch4.adb (Expand_N_Allocator): Do not bypass expansion
in the case of a violation of an active No_Task_Hierarchy restriction.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Validate_Derived_Type_Instance): If a formal derived
type is non-limited, an actual for it cannot be limited.
Arnaud Charlet [Thu, 7 Oct 2010 13:06:22 +0000 (15:06 +0200)]
[multiple changes]
2010-10-07 Robert Dewar <dewar@adacore.com>
* einfo.ads (No_Pool_Assigned): Update documentation.
* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
Storage_Size): We only set No_Pool_Assigned if the expression is a
static constant and zero.
* sem_res.adb (Resolve_Allocator): Allocation from empty storage pool
should be an error not a warning.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* exp_aggr.adb (Expand_Array_Aggregate): Recognize additional cases
where an aggregate in an assignment can be built directly into the
target, and does not require the creation of a temporary that may
overflow the stack.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_aggr.adb (Analyze_Record_Aggregate): In Ada2012, a choice list
in a record aggregate can correspond to several components of
anonymous access types, as long as the designated subtypes match.
Arnaud Charlet [Thu, 7 Oct 2010 12:45:48 +0000 (14:45 +0200)]
[multiple changes]
2010-10-07 Robert Dewar <dewar@adacore.com>
* par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb, par-ch10.adb: Add
Pexp to Pf_Rec constants
(P_Subprogram): Expression is always enclosed in parentheses
* par.adb (Pf_Rec): add Pexp flag for parametrized expression
* sinfo.ads (N_Parametrized_Expression): Expression must be in parens
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Subprogram_Specification): Implement Ada2012
checks on functions that return an abstract type or have a controlling
result whose designated type is an abstract type.
(Check_Private_Overriding): Implement Ada2012 checks on functions
declared in the private part, if an abstract type is involved.
* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): In Ada2012,
reject a generic function that returns an abstract type.
* exp_ch5.adb (Expand_Simple_Function_Return): in Ada2012, if a
function has a controlling access result, check that the tag of the
return value matches the designated type of the return expression.
Arnaud Charlet [Thu, 7 Oct 2010 12:37:10 +0000 (14:37 +0200)]
[multiple changes]
2010-10-07 Robert Dewar <dewar@adacore.com>
* par-ch6.adb: Fix error in handling of parametrized expressions.
* par-ch4.adb (P_Name): Allow qualified expression as name in Ada 2012
mode.
(P_Simple_Expression): Better message for qualified expression prefix
* s-crc32.adb: Minor reformatting.
* exp_intr.adb (Expand_Unc_Deallocation): Remove test for empty
storage pool (this test is moved to Sem_Intr).
* sem_intr.adb (Check_Intrinsic_Call): Add check for deallocation from
empty storage pool, moved here from Exp_Intr and made into error.
(Check_Intrinsic_Call): Remove assumption in generating not-null free
warning that the name of the instantiation is Free.
* sinput.adb (Tree_Read): Document use of illegal free call allowed in
GNAT mode.
* types.ads: Remove storage size clauses from big types (since we may
need to do deallocations, which are now illegal for empty pools).
Arnaud Charlet [Thu, 7 Oct 2010 12:24:31 +0000 (14:24 +0200)]
[multiple changes]
2010-10-07 Robert Dewar <dewar@adacore.com>
* scng.adb (Skip_Other_Format_Characters): New procedure
(Start_Of_Wide_Character): New procedure
(Scan): Use Start_Of_Wide_Character where appropriate
(Scan): Improve error message for other_format chars in identifier
(Scan): Allow other_format chars between tokens
2010-10-07 Javier Miranda <miranda@adacore.com>
* exp_util.adb (Safe_Prefixed_Reference): When removing side effects,
Add missing support for explicit dereferences.
2010-10-07 Robert Dewar <dewar@adacore.com>
* par-ch10.adb, par-ch3.adb, par.adb: Minor reformatting.
Vincent Celier [Thu, 7 Oct 2010 09:27:50 +0000 (11:27 +0200)]
gnatcmd.adb (Check_Files): When looking for the .ci file for a binder generated file...
2010-10-07 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (Check_Files): When looking for the .ci file for a
binder generated file, look for both b~xxx and b__xxx as gprbuild
always uses b__ as the prefix of such files.
Arnaud Charlet [Thu, 7 Oct 2010 09:26:27 +0000 (11:26 +0200)]
[multiple changes]
2010-10-07 Robert Dewar <dewar@adacore.com>
* sem_res.adb: Minor reformatting
2010-10-07 Olivier Ramonat <ramonat@adacore.com>
* gnat_ugn.texi: Minor editing.
* opt.ads: Document that scripts rely on specific formats in opt.ads
2010-10-07 Robert Dewar <dewar@adacore.com>
* a-wichun.ads, a-wichun.adb (To_Lower_Case): New function
(To_Upper_Case): Fix to be inverse of To_Lower_Case
* a-zchuni.ads, a-zchuni.adb (To_Lower_Case): New function
(To_Upper_Case): Fix to be inverse of To_Lower_Case
2010-10-07 Robert Dewar <dewar@adacore.com>
* a-wichha.adb, a-wichha.ads, a-zchhan.adb, a-zchhan.ads: New file.
* impunit.adb: Add entries for a-wichha/a-zchhan
* Makefile.rtl: Add entries for a-wichha/a-zchhan
2010-10-07 Vincent Celier <celier@adacore.com>
* make.adb (Check): Call Check_Source_Info_In_ALI with Project_Tree
* makeutl.adb (Check_Source_Info_In_ALI): If there is at least one
replaced source, check that none of the replaced sources are in the
dependencies.
* makeutl.ads (Check_Source_Info_In_ALI): New parameter Tree
* prj-nmsc.adb (Remove_Source): New parameter Tree. If the source is
replaced with a source with a different file name, put it in the hash
table Replaced_Sources.
(Add_Source): Call Remove_Source with Data.Tree. If there is at least
one replaced source, check if it has the same file name as the current
source; if it has, remove it from the hash table Replaced_Sources.
* prj.adb (Reset): Reset hash table Tree.Replaced_Sources
* prj.ads (Replaced_Source_HTable): New hash table
(Project_Tree_Data): New components Replaced_Sources and
Replaced_Source_Number.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* sem_elab.adb (Check_A_Call): After inserting elaboration check, set
proper flag to prevent a double elaboration check on the same call.
* exp_util.adb (Insert_Actions): If the enclosing node is an
Expression_With_Actions and it has been analyzed already, find
insertion point further up in the tree.
* sem_ch13.adb (Analyze_Record_Representation_Clause): Alphabetize all
local variables. Remove the general restriction which prohibits the
application of record rep clauses to Unchecked_Union types. Add Ada
2012 check to detect improper naming of an Unchecked_Union
discriminant in record rep clause.
* sem_prag.adb: Add with and use clause for Exp_Ch7.
(Analyze_Pragma): Unchecked_Union case: Propagate the Unchecked_Union
type to all invocations of Check_Component and Check_Variant.
(Check_Component): Add formal parameters UU_Typ and In_Variant_Part.
Rewritten. Add Ada 2012 check to detect improper use of formal
private types and private extensions as component types of an
Unchecked_Union declared inside a generic body.
(Check_Variant): Add formal parameter UU_Typ. Propagate the
Unchecked_Union type to all calls of Check_Component. Signal that the
current component comes from the variant part of an Unchecked_Union
type.
(Inside_Generic_Body): New routine.
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* exp_ch4.adb (Expand_Composite_Equality): When looking for a primitive
equality operation for a record component, verify that both formals
have the same type, and the result type is boolean.
2010-10-07 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (Check_Files): When looking for the .ci file for a
binder generated file, look for both b~xxx and b__xxx as gprbuild
always uses b__ as the prefix of such files.
Arnaud Charlet [Thu, 7 Oct 2010 09:16:06 +0000 (11:16 +0200)]
[multiple changes]
2010-10-07 Thomas Quinot <quinot@adacore.com>
* sem_res.adb: Minor reformatting.
2010-10-07 Arnaud Charlet <charlet@adacore.com>
* debug.adb: Update -gnatd.J documentation.
2010-10-07 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document handling of invalid values
* s-utf_32.ads, s-utf_32.adb (UTF_To_Lower_Case): Fix implementation
to match new spec.
(UTF_To_Upper_Case): New function.
Arnaud Charlet [Thu, 7 Oct 2010 09:12:36 +0000 (11:12 +0200)]
[multiple changes]
2010-10-07 Robert Dewar <dewar@adacore.com>
* sem_attr.adb: Minor reformatting.
* einfo.ads, einfo.adb (Is_Ada_2012_Only): New flag
* itypes.adb (Create_Null_Excluding_Itype): Set Is_Ada_2012_Only flag
properly.
* lib-xref.adb (Generate_Reference): Warn on use of Ada 2012 entity in
non-Ada 2012 mode.
* opt.ads (Warn_On_Ada_2012_Compatibility): New flag
* sem_ch3.adb (Analye_Subtype_Declaration): Inherit Is_Ada_2012_Only
* sem_ch7.adb (Preserve_Full_Attributes): Preserve Is_Ada_2012_Only
flag.
* sem_prag.adb (Analyze_Pragma, case Ada_12/Ada_2012): Allow form with
argument.
* sem_type.adb (Disambiguate): Deal with Is_Ada_2012_Only.
* sem_warn.adb (Warn_On_Ada_2012_Compatibility): New flag, treated
same as 2005 flag.
2010-10-07 Javier Miranda <miranda@adacore.com>
* a-tags.ads: Use new support for pragma Ada_2012 with function
Type_Is_Abstract.
Arnaud Charlet [Thu, 7 Oct 2010 09:08:36 +0000 (11:08 +0200)]
[multiple changes]
2010-10-07 Ed Schonberg <schonberg@adacore.com>
* par-ch5.adb (P_Sequence_Of_Statements): In Ada2012 a label can end a
sequence of statements.
2010-10-07 Vincent Celier <celier@adacore.com>
* gnatcmd.adb (Check_Files): Only add a .ci files if it exists
2010-10-07 Javier Miranda <miranda@adacore.com>
* a-tags.ads, a-tags.adb (Type_Is_Abstract): New subprogram.
* rtsfind.ads (RE_Type_Is_Abstract): New entity.
* exp_disp.adb (Make_DT): Initialize TSD component Type_Is_Abstract.
2010-10-07 Arnaud Charlet <charlet@adacore.com>
* sem_ch12.adb (Mark_Context): Removed, no longer needed.
(Analyze_Package_Instantiation): No longer analyze systematically a
generic body in CodePeer mode.
* freeze.adb, sem_attr.adb: Update comments.
Andi Kleen [Wed, 6 Oct 2010 22:02:58 +0000 (22:02 +0000)]
[PATCH] Report LTO phase in lto1 process name v2
On larger parallel WHOPR builds I find it useful to see in top which
phase a given lto1 is in.
Set the process name to lto1-wpa, lto1-ltrans, lto1-lto depending
on the current mode.
This is currently only implemented for Linux and only
using the "comm" process name, which is reported in top.
v2: Moved function to libiberty, renamed setproctitle to match
BSD. In theory it should pick up BSD's libc function for this
on a BSD system, but I haven't tested this.
Jan Hubicka [Wed, 6 Oct 2010 17:24:40 +0000 (19:24 +0200)]
ipa.c (cgraph_remove_unreachable_nodes): External references can always be removed.
* ipa.c (cgraph_remove_unreachable_nodes): External references can always
be removed.
(cgraph_externally_visible_p): We can not bring local comdats that are known
to linker; fix handling of internal visibility.
(function_and_variable_visibility): Likewise.
Paolo Carlini [Wed, 6 Oct 2010 17:17:16 +0000 (17:17 +0000)]
functional (struct _Weak_result_type_impl): Add specializazions for cv-qualified function types...
2010-10-06 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/functional (struct _Weak_result_type_impl): Add
specializazions for cv-qualified function types, for variadic
function types and pointers and references to function types,
and for pointers to member function types.
(struct _Reference_wrapper_base): Add specializations for
cv-qualified unary and binary function types.
* testsuite/20_util/reference_wrapper/result_type.cc: New.
* testsuite/20_util/reference_wrapper/typedefs-2.cc: Likewise.
Mikael Morin [Wed, 6 Oct 2010 15:48:25 +0000 (15:48 +0000)]
trans.c (gfc_restore_backend_locus): New function.
2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
* trans.c (gfc_restore_backend_locus): New function.
(gfc_get_backend_locus): Renamed to ...
(gfc_save_backend_locus): ... this.
* trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
gfc_save_backend_locus): Same.
* trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
gfc_trans_deferred_array): Rename gfc_get_backend_locus to
gfc_save_backend_locus.
(gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
end.
(gfc_trans_g77_array, gfc_trans_deferred_array): Use
gfc_restore_backend_locus instead of gfc_set_backend_locus.
(gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
return.
* trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
gfc_trans_deferred_vars):
Rename gfc_get_backend_locus to gfc_save_backend_locus.
Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
Eric Botcazou [Wed, 6 Oct 2010 14:25:04 +0000 (14:25 +0000)]
re PR rtl-optimization/45394 (gnat fails to build on s390, trunk 20100918)
PR rtl-optimization/45394
* combine.c (cleanup_auto_inc_dec): Remove AFTER parameter and adjust.
(struct rtx_subst_pair): Remove AFTER field.
(propagate_for_debug_subst): Adjust call to cleanup_auto_inc_dec.
(propagate_for_debug): Remove MOVE parameter and adjust.
(try_combine): In the special case where I2 is a PARALLEL, combine only
destinations of SETs and set I2SRC to the I2 source.
Adjust calls to propagate_for_debug throughout.
* reload1.c (eliminate_regs_1) <ASM_OPERANDS>: Do not abort for debug
insns.
picochip.c (TARGET_EXCEPT_UNWIND_INFO): Define it to be UI_NONE for picochip.
* config/picochip/picochip.c (TARGET_EXCEPT_UNWIND_INFO):
Define it to be UI_NONE for picochip.
(picochip_option_override): Do not disable exception flags
* config/picochip/picochip-protos.h (picochip_except_unwind_info)
Declare
Nicola Pero [Wed, 6 Oct 2010 10:10:14 +0000 (10:10 +0000)]
In gcc/: 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
In gcc/:
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
Implemented fast enumeration for Objective-C.
* c-parser.c (objc_could_be_foreach_context): New.
(c_lex_one_token): Recognize RID_IN keyword in a potential
Objective-C foreach context.
(c_parser_declaration_or_fndef): Added parameter. Accept
Objective-C RID_IN keyword as terminating a declaration; in that
case, return the declaration in the new parameter.
(c_parser_extenral_declaration): Updated calls to
c_parser_declaration_or_fndef.
(c_parser_declaration_or_fndef): Same change.
(c_parser_compound_statement_nostart): Same change.
(c_parser_label): Same change.
(c_parser_objc_methodprotolist): Same change.
(c_parser_omp_for_loop): Same change.
(c_parser_for_statement): Detect and parse Objective-C foreach
statements.
(c_parser_omp_for_loop): Updated call to check_for_loop_decls().
* c-decl.c (check_for_loop_decls): Added parameter to allow ObjC
fast enumeration parsing code to turn off the c99 error but still
perform checks on the loop declarations.
* c-tree.h (check_for_loop_decls): Updated declaration.
* doc/objc.texi: Document fast enumeration.
In gcc/c-family/:
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
Implemented fast enumeration for Objective-C.
* c-common.h (objc_finish_foreach_loop): New.
* stub-objc.c (objc_finish_foreach_loop): New.
In gcc/objc/:
2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
Implemented fast enumeration for Objective-C.
* objc-act.c (build_fast_enumeration_state_template): New.
(TAG_ENUMERATION_MUTATION): New.
(TAG_FAST_ENUMERATION_STATE): New.
(synth_module_prologue): Call build_fast_enumeration_state_template() and set up
objc_enumeration_mutation_decl.
(objc_create_temporary_var): Allow providing a name to temporary
variables.
(objc_build_exc_ptr): Updated calls to
objc_create_temporary_var().
(next_sjlj_build_try_catch_finally): Same change.
(objc_finish_foreach_loop): New.
* objc-act.h: Added OCTI_FAST_ENUM_STATE_TEMP,
OCTI_ENUM_MUTATION_DECL, objc_fast_enumeration_state_template,
objc_enumeration_mutation_decl.
Radar 4507230
* objc-act.c (objc_type_valid_for_messaging): New routine to check
for valid objc object types.
(objc_finish_foreach_loop): Check for invalid objc objects in
foreach header.
In gcc/testsuite/:
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
Nick Clifton [Wed, 6 Oct 2010 08:16:18 +0000 (08:16 +0000)]
mn10300.h (FIRST_PSEUDO_REGISTER): Increment by one.
* config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Increment by
one.
(MDR_REGNUM): Define.
(FIXED_REGISTERS, CALL_USED_REGISTERS): Add MDR as a fixed
register.
(REG_CLASS_CONTENTS): Add MDR to ALL_REGS.
(INCOMING_RETURN_ADDR_RTX): Define in terms of MDR.
(REGISTER_NAMES): Add MDR.
(DWARF2_DEBUGGING_INFO): Define to 1.
* config/mn10300/mn10300.c (TARGET_EXCEPT_UNWIND_INFO): Define.
(F): New function. Sets RTX_FRAME_RELATED_P.
(mn10300_gen_multiple_store): Use F.
(expand_prologue): Use F. Use gen_movsf() to push floating
point registers.
(expand_epilogue): Use gen_movsf() to pop floating point
registers.
(mn10300_option_override): Disable combine stack adjust pass.
Jakub Jelinek [Wed, 6 Oct 2010 07:47:28 +0000 (09:47 +0200)]
re PR middle-end/45838 (FAIL: libgomp.c/pr34513.c execution test)
PR middle-end/45838
* omp-builtins.def (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_TASK,
BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Use
Revert back to ATTR_NOTHROW_LIST instead of ATTR_NOTHROW_LEAF_LIST.
* f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
(gfc_define_builtin): Change last argument to int bitmask from bool,
control addition of TREE_NOTHROW and leaf attribute as well.
(DO_DEFINE_MATH_BUILTIN): Adjust callers.
(gfc_init_builtin_functions): Likewise. Remove
ATTR_{,CONST_}NOTHROW_LIST enum.
In gcc/cp/:
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc++/31125
* parser.c (cp_parser_objc_class_interface): If no identifier
follows an @interface token, stop parsing the interface after
printing an error.
(cp_parser_objc_class_implementation): If no identifier follows an
@implementation token, stop parsing the implementation after
printing an error.
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc++/23707
* parser.c (cp_parser_objc_method_keyword_params): If the required
colon is not found while parsing parameters, stop parsing them.
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
PR objc++/31126
* parser.c (cp_parser_objc_class_ivars): Do not eat the EOF or
@end after detecting it. Print an error if @end is found without
a '}'.
(cp_parser_objc_method_prototype_list): Do not eat the EOF after
detecting it. Fixed reading the next token when continuing
because of an error in a method signature. Print an error if EOF
is found without an '@end'.
(cp_parser_objc_method_definition_list): Same change.
2010-10-05 Nicola Pero <nicola.pero@meta-innovation.com>
Radar 4290840
* parser.c (cp_parser_objc_method_keyword_params): Check for valid
method parameters and issue error.
(cp_parser_objc_method_definition_list): Check for invalid tokens
which cannot start a function definition.
* lto.c: Include params.h.
(add_cgraph_node_to_partition, add_varpool_node_to_partition): Do
refcounting in aux field.
(undo_partition, partition_cgraph_node_p, partition_varpool_node_p):
New functions.
(lto_1_to_1_map): Simplify.
(lto_balanced_map): New function.
(do_whole_program_analysis): Chose proper partitioning alg.
* Make-lang.in (lto.o): Add dependency on params.h
Paolo Carlini [Tue, 5 Oct 2010 15:53:35 +0000 (15:53 +0000)]
type_traits (_GLIBCXX_HAS_NESTED_TYPE): Add.
2010-10-05 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/type_traits (_GLIBCXX_HAS_NESTED_TYPE): Add.
* include/std/functional (_Has_result_type_helper,
_Has_result_type): Remove; use the above to define __has_result_type.
* include/bits/stl_iterator_base_types.h: Use the above to define
__has_iterator_category.
* include/bits/allocator.h (__has_allocator_type): Use the above.
* include/bits/cpp_type_traits.h (__has_iterator_category,
__is_iterator): Remove.
Ira Rosen [Tue, 5 Oct 2010 12:01:29 +0000 (12:01 +0000)]
re PR tree-optimization/45752 (ICE in ix86_vectorize_builtin_vec_perm_ok)
PR tree-optimization/45752
* tree-vect-slp.c (vect_get_mask_element): Remove static
variables, make them function arguments.
(vect_transform_slp_perm_load): Pass new arguments to
vect_get_mask_element.
Andreas Krebbel [Tue, 5 Oct 2010 10:39:48 +0000 (10:39 +0000)]
s390.c (z196_cost): New.
2010-10-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
Christian Borntraeger <Christian.Borntraeger@de.ibm.com>
* gcc/config/s390/s390.c (z196_cost): New.
(s390_handle_arch_option): Add -march=z196.
(s390_option_override): Use the new cost function and use the z10
defaults also for z196.
(legitimate_reload_constant_p): Adjust comment.
(legitimate_reload_fp_constant_p): New function.
(s390_preferred_reload_class): Distingiush between FP and Int constants.
(preferred_la_operand_p): Avoid la with index on z196.
(s390_adjust_priority): Trigger also for z196.
(s390_issue_rate): Issue rate for z196 is 3.
(s390_z10_fix_long_loop_prediction): Rename to ...
(s390_fix_long_loop_prediction): ... this.
(s390_reorg): Apply the z10 adjustments also for z196.
(s390_loop_unroll_adjust): Do this also for z196.
* gcc/config/s390/s390.h (enum processor_type): Add PROCESSOR_2817_Z196.
(enum processor_flags): Add PF_Z196.
(TARGET_AVOID_CMP_AND_BRANCH): New macro.
(TARGET_CPU_Z196, TARGET_Z196): New macros.
* gcc/config.gcc: Enable z196 for --with-arch.
* gcc/config/s390/2817.md: New file.
* gcc/config/s390/2084.md: New type for multiply and add.
* gcc/config/s390/2097.md: Likewise.
* gcc/config/s390/s390.md (UNSPEC_POPCNT, UNSPEC_COPYSIGN)
(UNSPECV_ATOMIC_OP): New constants.
(fmadddf, fmaddsf): New values for type attribute.
(z196prop): New insn attribute.
(cpu, cpu_facility): Add z196.
(ATOMIC_Z196): New code iterator.
(noxa): New code attribute.
(gk): New mode attribute.
(*mov<mode>_64, *mov<mode>_31, *mov<mode>_64dfp, mov<mode>):
Support load zero for fp constants.
(fixuns_truncdddi2, fixuns_trunctddi2)
(fixuns_trunc<BFP:mode><GPR:mode>2): Use the standard rtx pattern
for z196.
(fixuns_trunc<mode>si2, mov<mode>cc, popcountdi2, popcountsi2)
(popcounthi2, popcountqi2): New expander.
(*fixuns_trunc<FP:mode><GPR:mode>2_z196, floatsi<mode>2)
(floatuns<GPR:mode><FP:mode>2, *mov<mode>cc, sync_<atomic><mode>)
(sync_old_<atomic><mode>, *popcount<mode>, copysign<mode>3): New
insn definition.
(add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry1_cconly)
(*add<mode>3_carry2_cc, *add<mode>3_carry2_cconly, *add<mode>3_cc)
(*add<mode>3_cconly, *add<mode>3_cconly2, *add<mode>3_imm_cc, *sub<mode>3)
(*sub<mode>3_borrow_cc, *sub<mode>3_borrow_cconly, *sub<mode>3_cc)
(*sub<mode>3_cc2, *sub<mode>3_cconly, *sub<mode>3_cconly2)
(*anddi3_cc, *anddi3_cconly, *anddi3, *andsi3_cc, *andsi3_cconly)
(*andsi3_zarch, *andsi3_esa, *andhi3_zarch, *andqi3_zarch, *iordi3_cc)
(*iordi3_cconly, *iordi3, *iorsi3_cc, *iorsi3_cconly, *iorsi3_zarch)
(*iorhi3_zarch, *iorqi3_zarch, *xordi3_cc, *xordi3_cconly, *xordi3)
(*xorsi3_cc, *xorsi3_cconly, *xorsi3, *xorhi3, *xorqi3, *<shift><mode>3)
(*<shift><mode>3_and, *ashr<mode>3_cc, *ashr<mode>3_cconly, *ashr<mode>3)
(*ashr<mode>3_cc_and, *ashr<mode>3_cconly_and, *ashr<mode>3_and):
Support new z196 instructions.
Co-Authored-By: Christian Borntraeger <Christian.Borntraeger@de.ibm.com>
From-SVN: r164985
Arnaud Charlet [Tue, 5 Oct 2010 10:26:07 +0000 (12:26 +0200)]
[multiple changes]
2010-10-05 Robert Dewar <dewar@adacore.com>
* sem_ch4.adb: Minor reformatting.
* a-direct.ads: Minor comment update.
2010-10-05 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Add_Internal_Interface_Entities): Removing code that is
no longer required after change in New_Overloaded_Entity.
* sem_ch6.adb (New_Overloaded_Entity): Code reorganization to isolate
the fragment of code that handles derivations of interface primitives.
Add missing dependence on global variable Inside_Freezing_Actions to
ensure the correct management of internal interface entities.
* sem_ch13.adb (Analyze_Freeze_Entity): Add missing increase/decrease
of the global variable Inside_Freezing_Actions to ensure that internal
interface entities are well handled by New_Overloaded_Entity.
* sem_disp.adb (Find_Primitive_Covering_Interface): Add documentation
and complete the algorithm to catch hidden primitives derived of
private type that covers the interface.
* sem_disp.ads (Find_Primitive_Covering_Interface): Add missing
documentation.
Arnaud Charlet [Tue, 5 Oct 2010 10:18:09 +0000 (12:18 +0200)]
[multiple changes]
2010-10-05 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Analyze_Task_Body_Stub): Diagnose duplicate stub for
task.
2010-10-05 Vincent Celier <celier@adacore.com>
* gnatbind.adb: If the main library file is not for a suitable main
program, change the error message.
2010-10-05 Vincent Celier <celier@adacore.com>
* a-direct.ads: Minor spelling error fixes in comments.
* gnat_rm.texi: Add three entries in "Implementation Defined
Characteristics" for the interpretations of the Form parameters in
Ada.Directories.