PR debug/54693
* config/i386/i386.c (add_parameter_dependencies): Stop
backward scan at the insn before the incoming head.
(ix86_dependencies_evaluation_hook): Skip debug insns. Stop
if first_arg is head.
From-SVN: r192957
* ipa-inline.c (want_inline_function_called_once_p): Rename to ...
(want_inline_function_to_all_callers_p): check also functions with
multiple callers.
(ipa_inline): Handle inlining for size into multiple callers.
From-SVN: r192946
2012-10-29 Pascal Obry <obry@adacore.com>
* xoscons.adb, Make-generated.in; The template used by xoscons is now
given as parameter.
* gcc-interface/Make-lang.in: Update dependencies.
2012-10-29 Yannick Moy <moy@adacore.com>
* exp_dbug.adb (Qualify_Entity_Name): Only do renaming in formal
verification mode when there is a homonym.
From-SVN: r192942
2012-10-29 Thomas Quinot <quinot@adacore.com>
* xoscons.adb: Minor reformatting.
2012-10-29 Yannick Moy <moy@adacore.com>
* exp_alfa.adb (Expand_Alfa): Backtrack change that removed
qualification of names in formal verification mode. Instead,
the qualification should be modified.
* exp_dbug.adb (Qualify_Entity_Name): Modify qualification in formal
verification mode, so that only a suffix is added to distinguish
homonyms from the same scope.
From-SVN: r192940
2012-10-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Document that pragma Optimize_Alignment (Space) is
ignored with a warning for packed variable length records.
2012-10-29 Thomas Quinot <quinot@adacore.com>
* socket.c, g-socthi-dummy.adb, g-socthi-dummy.ads, g-socthi-vms.adb,
g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
s-oscons-tmplt.c, g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
g-socthi.ads, xoscons.adb, g-socket.adb, g-sothco.ads: Introduce an
appropriate subtype for IOCTL requests, since these may be signed or
unsigned.
From-SVN: r192939
2012-10-29 Gary Dismukes <dismukes@adacore.com>
* exp_alfa.adb: Minor reformatting.
2012-10-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi, gnat_ugn.texi: Clarify documentation on maximum
line length style switch.
2012-10-29 Robert Dewar <dewar@adacore.com>
* layout.adb (Set_Composite_Alignment): Ignore pragma
Optimize_Alignment (Space) for packed variable length records.
From-SVN: r192938
2012-10-29 Robert Dewar <dewar@adacore.com>
* sem_prag.adb: Minor reformatting.
2012-10-29 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Minor rewording.
2012-10-29 Javier Miranda <miranda@adacore.com>
* exp_disp.ads (Is_Expanded_Dispatching_Call): New subprogram.
* exp_disp.adb (Expand_Dispatching_Call): No action needed if the
call has been already expanded.
(Is_Expanded_Dispatching_Call): New subprogram.
* sem_disp.adb (Propagate_Tag): No action needed if the call
has been already expanded.
2012-10-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch9.adb (Create_Index_And_Data): Remove local
variable Index_Typ and its uses. The type of the index is now
System.Tasking.Entry_Index. Update all related comments.
* rtsfind.ads: Add RE_Entry_Index in tables RE_Id and RE_Unit_Table.
* s-taskin.adb (Number_Of_Entries): The return type is now Entry_Index.
* s-taskin.ads: The index type of Task_Entry_Names_Array is now
Entry_Index.
(Number_Of_Entries): The return type is now Entry_Index.
* s-tpoben.adb (Number_Of_Entries): The return type is now Entry_Index.
* s-tpoben.ads: The index type of Protected_Entry_Names_Array
is now Entry_Index.
(Number_Of_Entries): The return type is now Entry_Index.
2012-10-29 Pascal Obry <obry@adacore.com>
* gnat_ugn.texi: Add note about SEH setup on x86-windows.
2012-10-29 Eric Botcazou <ebotcazou@adacore.com>
* s-bignum.adb (Allocate_Bignum): Use the exact layout of
Bignum_Data for the overlay.
From-SVN: r192936
2012-10-29 Thomas Quinot <quinot@adacore.com>
* gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_util.ads,
par-prag.adb, par-util.adb, snames.ads-tmpl (Sem_Prag.Analyze_Pragma):
Handle new pragma Attribute_Definition.
(Sem_Util.Bad_Attribute): New routine, moved here
from par-util, so that it can be used by the above.
(Par_Util.Signal_Bad_Attribute): Processing moved to
Sem_Util.Bad_Attribute.
From-SVN: r192935
2012-10-29 Tristan Gingold <gingold@adacore.com>
* gnat_rm.texi: Document implementation advice for Pragma
Partition_Elaboration_Policy.
2012-10-29 Yannick Moy <moy@adacore.com>
* s-bignum.adb (Div_Rem): Reference that Algorithm_D is from
the second edition of TAOCP from Knuth, since the algo changed
in the third edition. Also correct the definition of 'd' which
could overflow.
2012-10-29 Hristian Kirtchev <kirtchev@adacore.com>
* exp_ch3.adb (Build_Initialization_Call): Create static strings
which denote entry [family] names and associate them with the
object's Protection_Entries or ATCB.
(Build_Init_Statements):
Remove local variable Names. Do not generate the entry [family]
names inside the init proc because they are now static.
* exp_ch9.adb (Build_Entry_Names): Reimplemented. The strings
which denote entry [family] names are now generated statically
and associated with the concurrent object's Protection_Entries
or ATCB during initialization.
* exp_ch9.ads (Build_Entry_Names): Change subprogram profile
and associated comment on usage.
* rtsfind.ads: Add the following entries to tables RE_Id and
RE_Unit_Table:
RE_Protected_Entry_Names_Array RE_Task_Entry_Names_Array
RO_PE_Number_Of_Entries RO_PE_Set_Entry_Names
RO_ST_Number_Of_Entries RO_ST_Set_Entry_Names
Remove the following entries from tables RE_Id and RE_Unit_Table:
RO_PE_Set_Entry_Name RO_TS_Set_Entry_Name
* s-taskin.adb: Remove with clause for Ada.Unchecked_Deallocation.
(Free_Entry_Names_Array): Removed.
(Number_Of_Entries): New routine.
(Set_Entry_Names): New routine.
* s-taskin.ads: Rename type Entry_Names_Array to
Task_Entry_Names_Array. Rename type Entry_Names_Array_Access
to Task_Entry_Names_Access. Update the type of ACTB field
Entry_Names and add a comment on its protection status.
(Free_Entry_Names_Array): Removed.
(Number_Of_Entries): New routine.
(Set_Entry_Names): New routine.
* s-tassta.adb (Create_Task): Remove formal parameter
Build_Entry_Names. Do not allocate an array to hold the
string names of entries and families.
(Free_Entry_Names): Removed.
(Free_Task): Remove the call to Free_Entry_Names.
(Set_Entry_Name): Removed.
(Vulnerable_Free_Task): Remove the call to Free_Entry_Names.
* s-tassta.ads (Create_Task): Remove formal parameter
Build_Entry_Names along with associated comment.
(Set_Entry_Name): Removed.
* s-tpoben.adb: Remove with clause for Ada.Unchecked_Deallocation.
(Finalize): Remove the call to Free_Entry_Names.
(Free_Entry_Names): Removed.
(Initialize_Protection_Entries):
Remove formal parameter Build_Entry_Names. Do not allocate
an array to hold the string names of entries and families.
(Number_Of_Entries): New routine.
(Set_Entry_Name): Removed.
(Set_Entry_Names): New routine.
* s-tpoben.ads: Add types Protected_Entry_Names_Array and
Protected_Entry_Names_Access. Update the type of Protection_Enties
field Entry_Names.
(Initialize_Protection_Entries): Remove
formal parameter Build_Entry_Names along with associated comment.
(Number_Of_Entries): New routine.
(Set_Entry_Name): Removed.
(Set_Entry_Names): New routine.
2012-10-29 Arnaud Charlet <charlet@adacore.com>
* gnat_ugn.texi: Minor typo fix.
From-SVN: r192933
2012-10-29 Yannick Moy <moy@adacore.com>
* debug.adb Associate debug switch -gnatd.V to extensions for
formal verification.
* gnat1drv.adb (Adjust_Global_Switches): Set flag S14_Extensions
when -gnatd.V is set.
* gnat_rm.texi: Remove doc for Assert_And_Cut.
* opt.ads Declare new flag S14_Extensions, to be set when new
aspects/pragmas/attributes for formal verification should be
accepted.
* sem_prag.adb (Analyze_Pragma): Check that S14_Extensions is
set when treating pragma Assert_And_Cut.
2012-10-29 Tristan Gingold <gingold@adacore.com>
* s-tarest.ads, s-tassta.adb: Add a pragma Partition_Elaboration_Policy.
From-SVN: r192931
2012-10-29 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Derive_Progenitor_Subprograms): Disable small
optimization in generic formal types.
2012-10-29 Robert Dewar <dewar@adacore.com>
* exp_ch9.adb, exp_ch3.adb: Add comments.
* sem_prag.adb: Minor reformatting.
From-SVN: r192926
2012-10-29 Tristan Gingold <gingold@adacore.com>
* bindgen.adb (Gen_Output_File_Ada): Do not emit declaration for
Is_Elaborated if not referenced.
2012-10-29 Tristan Gingold <gingold@adacore.com>
* exp_ch9.adb (Build_Activation_Chain_Entity): Punt in restricted
profile.
* exp_ch3.adb (Build_Initialization_Call): Do no append _Chain
parameter in restricted profile.
(Build_Init_Call_Thru): Likewise.
(Init_Formals): Likewise.
* exp_ch3.adb: Minor reformatting.
From-SVN: r192925
2012-10-29 Ed Schonberg <schonberg@adacore.com>
* sem_aux.adb (Get_Rep_Item): Treat Priority and Interrupt_Priority
as equivalent, because only one of them can be specified for a
task, protected definition, or subprogram body.
* aspects.adb ((Same_Aspect): The canonical aspect of
Interrupt_Priority is Priority.
2012-10-29 Robert Dewar <dewar@adacore.com>
* sem_ch13.adb: Minor reformatting.
2012-10-29 Robert Dewar <dewar@adacore.com>
* i-cstrea.ads: Avoid redefinition of standard symbol string.
* prj-makr.adb: Add comment for OK redefinition of Stadard.
* prj.ads: Add comment for OK redefinition of Stadard.
* s-crtl.ads: Avoid redefinition of standard symbol string.
* sinfo-cn.adb (Change_Identifier_To_Defining_Identifier):
Generate warning for standard redefinition if
Warn_On_Standard_Definition set.
* usage.adb: Add lines for -gnatw.k and -gnatw.K
* warnsw.adb: Set/reset Warn_On_Standard_Redefinition
appropriately.
* warnsw.ads (Warn_On_Standard_Redefinition): New flag.
* s-stratt-xdr.adb: Avoid new warning.
2012-10-29 Ed Schonberg <schonberg@adacore.com>
* exp_dbug.ads, exp_dbug.adb (Build_Subprogram_Instance_Renamings):
in the body of a subpogram instance, introduce local renamings
for actuals of an elementary type, so that GDB can recover the
values of these actuals more directly.
From-SVN: r192919
2012-10-29 Robert Dewar <dewar@adacore.com>
* sem_ch5.adb (Analyze_Loop_Statement): Add warning for identical
inner/outer ranges.
2012-10-29 Robert Dewar <dewar@adacore.com>
* einfo.ads: Change terminology "present" to "defined" in talking
about whether a given field is defined for a given entity kind.
2012-10-29 Bob Duff <duff@adacore.com>
* atree.ads: Minor comment fix.
2012-10-29 Bob Duff <duff@adacore.com>
* sem_ch13.adb (Replace_Type_Reference): Set_Comes_From_Source.
Otherwise, the node is ignored by ASIS.
* sem_ch5.adb: Minor reformatting.
2012-10-29 Thomas Quinot <quinot@adacore.com>
* exp_attr.adb, exp_dist.adb, exp_dist.ads (Build_To_Any_Call): Pass
an explicit Loc parameter to set the source location of generated
nodes.
2012-10-29 Tristan Gingold <gingold@adacore.com>
* exp_ch9.adb (Build_Task_Activation_Call): Do nothing on
restricted profile.
* bindgen.adb (System_Tasking_Restricted_Stages_Used): New variable.
(Gen_Adainit): Declare and call Activate_Tasks when the above variable
is set.
(Resolve_Binder_Options): Set the variable.
* rtsfind.ads (RE_Activate_Restricted_Tasks): Removed (now unused).
* s-tarest.adb (Tasks_Activation_Chain): New variable.
(Activate_Restricted_Tasks): Removed, and replaced by ...
(Activate_Tasks): New procedure, to activate all tasks at
the end of elaboration.
(Create_Restricted_Tasks): Chain parameter is now unreferenced. Put
the created task on the Tasks_Activation_Chain list.
* s-tarest.ads (Activate_Restricted_Tasks): Removed.
(Activate_Tasks): Added.
2012-10-29 Gary Dismukes <dismukes@adacore.com>
* sem_res.adb (Resolve_If_Expression): Compare subtype of the 'then'
expression against the subtype of the expression rather than comparing
base types, same as is already done for the 'else' expression.
From-SVN: r192918
2012-10-29 Steve Baird <baird@adacore.com>
* sem_ch13.adb (Analyze_Attribute_Definition_Clause): If CodePeer_Mode
= True and we detect that an Address specification is used to overlay
another object, do not set that object's Treat_As_Volatile flag.
2012-10-29 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Constant_Redeclaration): If the type of a
deferred constant has invariants, generate invariant call on
the initial value.
From-SVN: r192917
2012-10-29 Thomas Quinot <quinot@adacore.com>
* sem_elab.adb: Minor reformatting and code reorganization.
2012-10-29 Robert Dewar <dewar@adacore.com>
* par-ch4.adb (P_Primary): Warn on bad use of unary minus.
2012-10-29 Robert Dewar <dewar@adacore.com>
* s-valuti.ads, s-valuti.adb (Bad_Value): New procedure.
* s-valllu.adb, s-valwch.adb, s-valcha.adb, s-valint.adb,
s-valuns.adb, s-valrea.adb, s-valboo.adb, s-valenu.adb,
s-vallli.adb: Use Bad_Value everywhere.
2012-10-29 Yannick Moy <moy@adacore.com>
* gnat1drv.adb (Adjust_Global_Switches): Do not suppress checks
in Alfa mode.
From-SVN: r192915
2012-10-29 Yannick Moy <moy@adacore.com>
* checks.adb (Apply_Arithmetic_Overflow_Minimized_Eliminated):
Add special case for case expression alternative.
(Is_Signed_Integer_Arithmetic_Op): Remove special case for case
expression alternative.
* exp_ch4.adb Minor reformatting.
2012-10-29 Thomas Quinot <quinot@adacore.com>
* sem_elab.adb: Minor reformatting.
2012-10-29 Bob Duff <duff@adacore.com>
* sem_res.adb: Minor: Remove redundant test.
From-SVN: r192914
* config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg
to generate SImode equivalent of address, zero-extended with AND RTX.
* config/i386/i386.md (ashift to lea splitter): Split to SImode mult.
(simple lea to add/shift peephole2s): Remove peephole2s that operate
on subregs of DImode operations.
From-SVN: r192908
2012-10-28 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55106
* lra-constraints.c (skip_usage_debug_insns): New function.
(check_secondary_memory_needed_p): Ditto.
(inherit_reload_reg): Use the new functions. Improve debug
output.
From-SVN: r192904
