2011-12-22 Bin Cheng <bin.cheng@arm.com>
Richard Guenther <rguenther@suse.de>
PR tree-optimization/43491
* tree-ssa-pre.c (eliminate): Don't replace global register
variable when it is the RHS of a single assign.
testsuite:
* gcc.dg/tree-ssa/pr43491.c: New test.
Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r182650
* go-gcc.cc (set_placeholder_pointer_type): Arrange for the type
name to have a DECL_ORIGINAL_TYPE as gcc expects.
(set_placeholder_struct_type): Likewise.
(set_placeholder_array_type): Likewise.
(named_type): Set DECL_ORIGINAL_TYPE.
From-SVN: r182639
* tree-pass.h (pass_reload): Declare.
* ira.c (overall_cost_before, saved_flag_ira_share_spill_slots):
New global variables, moved out of ira.
(do_reload): New static function, split off from the second half
of ...
(ira): ... here.
(gate_ira): Remove.
(pass_ira): Use TV_IRA, set gate to NULL, and set flags to
TODO_dump_func.
(rest_of_handle_reload): New static function.
(pass_reload): New.
From-SVN: r182624
PR target/51643
* arm.c (arm_function_ok_for_sibcall): Don't try to tailcall a
weak function on bare-metal EABI targets.
* gcc.target/arm/sibcall-2.c: New test.
From-SVN: r182621
2011-12-22 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Create the objects
associated with exception handling unconditionally.
(Build_Adjust_Statements): Create the objects associated with
exception handling unconditionally.
(Build_Components): Create the objects associated with exception
handling unconditionally.
(Build_Finalize_Statements): Create the objects associated with
exception handling unconditionally.
(Build_Initialize_Statements): Create the objects associated with
exception handling unconditionally.
(Build_Object_Declarations): Set the proper location of the data
record when exception propagation is forbidden.
2011-12-22 Gary Dismukes <dismukes@adacore.com>
* a-tienio.adb (Put): Test validity of Item parameters before
applying Image, and raise Constraint_Error for invalid values.
2011-12-22 Bob Duff <duff@adacore.com>
* a-stwima.ads (Initialize,Adjust,Finalize): Add overriding indicators.
* a-ststio.ads (AFCB_Allocate,AFCB_Close,AFCB_Free,Read,Write): Add
overriding indicators.
From-SVN: r182619
2011-12-22 Ed Schonberg <schonberg@adacore.com>
* a-cohase.ads, a-cohase.adb: Update to latest RM version. Add
aspect Constant_Reference to set type, and corresponding
functions.
* a-cihama.ads, a-cihama.adb: Update to latest RM version. Add
function Reference to provide a proper element iterator construct
over indefinite maps.
2011-12-22 Ed Schonberg <schonberg@adacore.com>
* exp_attr.adb (Expand_N_Attribute, case 'Access): Do not insert
implicit conversion on prefix of Unrestricted_Access when prefix
is an explicit dereference.
From-SVN: r182617
2011-12-22 Vincent Pucci <pucci@adacore.com>
* sem_dim.adb: Addressed all ??? comments. Replacement of warnings by
errors using continuation marks.
(Error_Dim_Msg_For_?): Renaming of Error_Dim_For_?.
2011-12-22 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb, sem_ch3.ads, sem_prag.adb: Minor code clean up.
From-SVN: r182616
* config/i386/i386.c (ix86_option_override_internal): Enable flag_ree
also for 32bit targets.
testsuite/ChangeLog:
* gcc.dg/pr50038.c: Move to ...
* gcc.target/i386/pr50038.c: ... here. Test on all targets.
From-SVN: r182605
/cp
2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51305
* semantics.c (massage_constexpr_body): Reorder conditionals, make
sure a BIND_EXPR embedded in a MUST_NOT_THROW_EXPR is handled.
/testsuite
2011-12-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/51305
* g++.dg/cpp0x/constexpr-noexcept6.C: New.
From-SVN: r182594
2011-12-21 Richard Guenther <rguenther@suse.de>
lto/
* lto.c (GIMPLE_REGISTER_TYPE): New define.
(LTO_FIXUP_TREE): Use it.
(uniquify_nodes): Mark new non-prevailing types and avoid
calling gimple_register_type on others.
(lto_read_decls): Add comment.
From-SVN: r182591
* tree-vect-patterns.c (vect_operation_fits_smaller_type): Initialize
*op0 and *op1 to NULL_TREE first to avoid warnings.
* calls.c (initialize_argument_information): Initialize base to avoid
warnings.
From-SVN: r182590
PR middle-end/51644
PR middle-end/51647
* tree-eh.c (decide_copy_try_finally): At -O0, return true
even when ndests is not 1, if there are only gimple_clobber_p
(or debug) stmts in the finally sequence.
* tree-inline.c (estimate_num_insns): Return 0 for gimple_clobber_p
stmts.
* gcc.dg/pr51644.c: New test.
* g++.dg/warn/Wreturn-4.C: New test.
From-SVN: r182589
2011-12-21 Javier Miranda <miranda@adacore.com>
* sem_ch3.ads, sem_ch3.adb (Check_CPP_Type): New subprogram.
(Process_Full_View): Invoke Check_CPP_Type if processing the
full-view of a CPP type.
* sem_prag.adb (Process_Import_Or_Interface): Add missing support
for importing a CPP type that has an incomplete declaration. Move
to new routine Check_CPP_Type the code that verifies that
components of imported CPP types do not have default expressions.
From-SVN: r182587
2011-12-21 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Report_No_Sources): Remove argument Lang. Report
no sources even for languages that are not allowed.
(Add_Source): Get the source even when the language is not allowed.
2011-12-21 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb (Process_Formals): Add defensive code.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* sem_ch7.adb, sem_ch13.adb (Analyze_Package_Specification): Build the
invariant procedure of a type declaration that is a completion and has
aspect specifications.
(Build_Invariant_Procedure): If the procedure is built for a
type declaration that is a completion, analyze body expliitly
because all private declarations have been already analyzed.
2011-12-21 Claire Dross <dross@adacore.com>
* a-cfdlli.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
a-cofove.adb: Minor reformating on formal containers
2011-12-21 Vincent Celier <celier@adacore.com>
* makeutl.adb (Mains.Complete_Mains.Do_Complete): Remove
any main that is not in the list of restricted languages.
(Insert_Project_Sources.Do_Insert): Only add sources of languages
in the list of restricted languages.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Valid_Conversion): A type conversion is valid when
the target type is an anonymous access type and the operand is a
rewriting of an allocator. The conversion is typically inserted
when the designated type is an interface.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* exp_ch9.adb (Establish_Task_Master): If the enclosing block
has no declarations, create new declarative list for it.
2011-12-21 Matthew Heaney <heaney@adacore.com>
* a-rbtgbk.adb (Generic_Conditional_Insert): Fixed incorrect comment.
From-SVN: r182586
2011-12-21 Yannick Moy <moy@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Do not
ignore representation attributes in Alfa mode, since formal
verification backend does not depend on actual physical
representation, but code may still refer to attribute values.
2011-12-21 Yannick Moy <moy@adacore.com>
* par-ch13.adb (P_Aspect_Specifications): Recognize the cases
where a comma between two aspects is missing, or erroneously
replaced by a semicolon, issue an error and proceed with next
aspect.
* par.adb, sinfo.ads: Fix typos.
2011-12-21 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Mark_Coextensions): A coextension for an
object that is part of the expression in a return statement,
or part of the return object in an extended return statement,
must be allocated dynamically.
From-SVN: r182585
