2009-06-23 Andreas Krebbel <krebbel1@de.ibm.com>
* tree-ssa-math-opts.c (find_bswap): Increase the search depth in
order to match bswaps with signed source operands.
2009-06-23 Andreas Krebbel <krebbel1@de.ibm.com>
* gcc.dg/optimize-bswapsi-1.c: Add new bswap implementation.
* gcc.dg/optimize-bswapdi-1.c: Likewise.
From-SVN: r148848
2009-06-23 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Valid_Conversion, Full_Designated_Type): Use
Available_View only when designated type of an anonymous access type
is limited view.
2009-06-23 Robert Dewar <dewar@adacore.com>
* sem_ch10.adb: Minor reformatting
* gnat1drv.adb (Adjust_Global_Switches): New procedure (take care of
turning off inlining if ASIS mode active).
* switch-c.adb: Remove fiddling with Inspector_Mode and ASIS_Mode
This belongs in gnat1drv.adb after switches are scanned.
From-SVN: r148846
2009-06-23 Hristian Kirtchev <kirtchev@adacore.com>
* sem_attr.adb: Add with and use clauses for Sem_Ch10.
(Check_Not_Incomplete_Type): Minor reformatting. Retrieve the root type
when dealing with class-wide types. Detect a legal shadow entity and
retrieve its non-limited view.
* sem_ch10.adb (Has_With_Clause): Move the spec and body of the
subprogram to top package level from Intall_Limited_Withed_Unit.
(Install_Limited_Withed_Unit): Remove spec and body of Has_With_Clause.
Add check which prevents the installation of a limited view if the
non-limited view is already visible through a with clause.
(Is_Legal_Shadow_Entity_In_Body): New routine. Detect a residual, but
legal shadow entity which may occur in subprogram formals of anonymous
access type.
* sem_ch10.ads (Is_Legal_Shadow_Entity_In_Body): New routine.
* sem_ch3.adb (Access_Definition): Remove the propagation of flag
From_With_Type from the designated type to the generated anonymous
access type. Remove associated comment.
* sem_res.adb Add with and use clauses for Sem_Ch10.
(Full_Designated_Type): Detect a legal shadow entity and retrieve its
non-limited view. Since the shadow entity may replace a regular
incomplete type, return the available full view.
From-SVN: r148844
2009-06-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Remove_Limited_With_Clause): Clean up code that handles
incomplete type declarations. Previous code was potentially quadratic
in the number of visible declarations in any package appearing in a
limited_with_clause.
2009-06-23 Robert Dewar <dewar@adacore.com>
* prj-conf.ads, prj-part.adb, prj-proc.adb, prj-proc.ads, sem_ch8.adb,
xref_lib.adb: Minor reformatting
From-SVN: r148843
2009-06-23 Robert Dewar <dewar@adacore.com>
* a-stzhas.adb: Provide dummy body to avoid build problems with old
versions which did have a body for this unit.
From-SVN: r148842
2009-06-23 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (struct variable_info): Add is_global_var
member.
(var_anything, anything_tree, var_nothing, nothing_tree, var_readonly,
readonly_tree, var_escaped, escaped_tree, var_nonlocal, nonlocal_tree,
var_callused, callused_tree, var_storedanything, storedanything_tree,
var_integer, integer_tree): Remove global variables.
(new_var_info): Do not pass new id, append the new var to the
global variable vector.
(do_ds_constraint): Use is_global_var member of the variable-info.
(new_scalar_tmp_constraint_exp): Adjust.
(create_function_info_for): Likewise.
(create_variable_info_for): Likewise.
(find_what_var_points_to): Remove dead code.
(init_base_vars): Simplify.
(compute_points_to_sets): Adjust.
From-SVN: r148841
2009-06-23 Vincent Celier <celier@adacore.com>
* prj-attr.adb: Attribute names Initial_Required_Switches and
Final_Required_Switches changed to Leading_Required_Switches and
Trailing_Required_Switches.
* prj-nmsc.adb (Process_Compiler): Attribute names
Initial_Required_Switches and Final_Required_Switches changed to
Leading_Required_Switches and Trailing_Required_Switches.
* prj.ads (Language_Config): Component Initial_Required_Switches and
Final_Required_Switches changed to Leading_Required_Switches and
Trailing_Required_Switches.
* snames.ads-tmpl: Remove standard names Initial_Required_Switches and
Final_Required_Switches; add standard names Leading_Required_Switches
and Trailing_Required_Switches.
2009-06-23 Thomas Quinot <quinot@adacore.com>
* prj-conf.adb: Minor reformatting
* xref_lib.adb: Minor cleanup
From-SVN: r148840
2009-06-23 Emmanuel Briot <briot@adacore.com>
* prj-proc.adb, prj-proc.ads, prj-nmsc.adb, prj-nmsc.ads, prj-conf.adb,
prj-conf.ads (Check_Configuration): New parameter
Compiler_Driver_Mandatory.
2009-06-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Analyze_With_Clause): If a subprogram instance in the
context of the current unit has an inline pragma, the instance is not
rewritten as the declaration of the package wrapper. Handle both
possibilities when retrieving the visible subprogram that renames the
instantiation itself.
From-SVN: r148839
2009-06-23 Javier Miranda <miranda@adacore.com>
* exp_ch4.adb (Displace_Allocator_Pointer, Expand_N_Allocator): Handle
designated types referencing entities from the limited view.
2009-06-23 Matthew Gingell <gingell@adacore.com>
* a-stzhas.ads, a-szfzha.ads: Fix typo.
* Makefile.rtl: Ada.Strings.Wide_Wide_Fixed.Wide_Wide_Hash depends on
Ada.Strings.Wide_Wide_Hash. So we need to include a-stzhas in
the list of RTS files.
2009-06-23 Thomas Quinot <quinot@adacore.com>
* ali.adb: Minor reformatting
2009-06-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb: Improve error message.
2009-06-23 Emmanuel Briot <briot@adacore.com>
* prj-nmsc.adb: Minor reformating
* prj-conf.adb, prj-conf.ads: Remove use of Osint.Fail everywhere
(Do_Autoconf): accepts an empty Normalized_Hostname
(Process_Project_And_Apply_Config): New subprogram
(Parse_Project_And_Apply_Config): On_Load_Config now applies to the
project tree rather than the project view.
* prj-part.adb, prj.ads (Project_Qualifier): New possible value
Configuration.
From-SVN: r148838
2009-06-23 Robert Dewar <dewar@adacore.com>
* s-strhas.adb, s-strhas.ads: Restrict to 32-bit modular types
* s-imgdec.adb (Set_Decimal_Digits): Fix error of too many digits for
small values
* prj-conf.ads: Minor reformatting
* prj-conf.adb: Minor reformatting
2009-06-23 Vasiliy Fofanov <fofanov@adacore.com>
* g-debpoo.adb (Dump_Gnatmem): Output dummy timestamps for allocations
to correspond to the log format that gnatmem now expects.
2009-06-23 Vincent Celier <celier@adacore.com>
* prj-attr.adb: New attributes Initial_Required_Switches,
Final_Required_Switches and Object_File_Switches
* prj-nmsc.adb (Process_Compiler): Process new attributes
Name_Final_Required_Switches, Name_Initial_Required_Switches and
Name_Object_File_Switches.
* prj.ads (Language_Config): New component
Compiler_Initial_Required_Switches (replace Compiler_Required_Switches),
Compiler_Final_Required_Switches and Object_File_Switches.
* snames.ads-tmpl: New standard names Initial_Required_Switches,
Final_Required_Switches and Object_File_Switches
From-SVN: r148837
2009-06-23 Pascal Obry <obry@adacore.com>
* s-strhas.adb, s-strhas.ads: Minor reformatting.
2009-06-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch10.adb (Install_Limited_Withed_Unit): a null procedure does
not indicate that the enclosing unit needs a body.
From-SVN: r148836
2009-06-23 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Derive_Subprogram): If the inherited subprogram is a
primitive equality include it with its source name even if the
operation is currently invisible, to make sure that the corresponding
slot in the dispatch table is reserved for the internal equality
subsequently generated during expansion.
From-SVN: r148834
2009-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/40508
* io/format.c: Don't save parsed format data for internal units.
From-SVN: r148823
2009-06-22 Janus Weil <janus@gcc.gnu.org>
PR fortran/37254
PR fortran/39850
* interface.c (compare_parameter): Set implicit type for function
actual arguments with BT_UNKNOWN.
2009-06-22 Janus Weil <janus@gcc.gnu.org>
PR fortran/37254
PR fortran/39850
* gfortran.dg/interface_30.f90: Modified error message.
* gfortran.dg/proc_decl_22.f90: New.
From-SVN: r148816
2009-06-22 Tobias Burnus <burnus@net-b.de>
PR fortran/40472
PR fortran/50520
* simplify.c (gfc_simplify_spread): Fix the case that source=
is a scalar.
From-SVN: r148814
gcc/
* doc/invoke.texi (Link Options): -nodefaultlibs and -nostdlib
override library linkage flags such as -static-libgcc or
-shared-libgcc.
From-SVN: r148811
2009-06-22 Paolo Carlini <paolo.carlini@oracle.com>
* testsuite/util/testsuite_common_types.h (bitwise_operators,
bitwise_assignment_operators): Initialize a and b.
(struct has_bitwise_operators): Do not call the latter.
* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Adjust
dg-error line numbers.
* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
* testsuite/29_atomics/atomic/cons/assign_neg.cc: Likewise.
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
From-SVN: r148809
2009-06-22 Kai Tietz <kai.tietz@onevision.com>
* config.gcc: Add for x86 and x64 mingw targets t-fprules-soft
and t-softfp support.
* config/i386/mingw32.h (LIBGCC2_HAS_TF_MODE): Enable TFmode.
(LIBGCC2_TF_CEXT): Define.
(TF_SIZE): Define.
ChangeLog for libgcc
2009-06-22 Kai Tietz <kai.tietz@onevision.com>
* config.host: Add soft emulation for x86 and x64 mingw targets.
* config/i386/64/_divtc3.c: Disable for mingw targets usage of
.symver assembly symbol.
* config/i386/64/_multc3.c: Likewise.
* config/i386/64/_powitf2.c: Likewise.
* config/i386/64/eqtf2.c: Likewise.
* config/i386/64/getf2.c: Likewise.
* config/i386/64/letf2.c: Likewise.
* config/i386/64/letf2.c: Likewise.
* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define it
for x64 mingw target as unsigned long long.
(_FP_WS_TYPE): Define it for x64 mingw target as signed long
long.
(_FP_I_TYPE): Define it for x64 mingw target as long long.
From-SVN: r148798
2009-06-22 Jose Ruiz <ruiz@adacore.com>
* sysdep.c (__gnat_localtime_tzoff for RTX):
SystemTimeToTzSpecificLocalTime is not supported by RTX. Use
GetTimeZoneInformation instead.
2009-06-22 Robert Dewar <dewar@adacore.com>
* sem_res.adb (Check_No_Direct_Boolean_Operators): New procedure
2009-06-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Collect_Previous_Instances): Do not collect
instantiations declared in a previous generic package body.
2009-06-22 Robert Dewar <dewar@adacore.com>
* gnat_rm.texi: Add doc that X=True and X=False is allowed for the
restriction No_Direct_Boolean_Operators.
2009-06-22 Thomas Quinot <quinot@adacore.com>
* bindusg.adb: Minor fixes to gnatbind usage message
* sem_eval.adb: Minor reformatting
From-SVN: r148794
2009-06-22 Javier Miranda <miranda@adacore.com>
* sem_ch3.adb (Analyze_Object_Declaration, Freeze_Entity): Move to the
freezing point the check on the use of abstract types in object
declarations. Done to allow the declaration of C++ imported variables
or constants whose type corresponds with an imported C++ classes for
which the constructor is not imported.
2009-06-22 Thomas Quinot <quinot@adacore.com>
* sem_ch6.adb: Minor reformatting
2009-06-22 Ed Schonberg <schonberg@adacore.com>
* exp_ch3.adb (Build_Initialization_Call): If a discriminated record
component is constrained with an expression rather than with a
discriminant of the enclosing type, use that expression when building
the call to default-initialize the component, when the call is part of
an aggregate with box initialization.
From-SVN: r148793
2009-06-22 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Overriding_Indicator): Clean up code, make warning
unconditional rather than a style check, because a formal name out of
order is suspicious.
2009-06-22 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Locate_Directory): Indicate the project name when
creating a directory automatically.
2009-06-22 Eric Botcazou <ebotcazou@adacore.com>
* sem_ch3.adb (Create_Constrained_Components): For a subtype of an
untagged derived type, add a hidden component for every constrained
discriminant of the parent type to keep record layout consistent.
From-SVN: r148792
2009-06-22 Thomas Quinot <quinot@adacore.com>
* exp_ch3.adb: Minor code reorganization (avoid an unnecessary tree
copy).
2009-06-22 Ed Falis <falis@adacore.com>
* sysdep.c: remove include for nfsLib.h and an NFS specific error
message for VxWorks 653 vThreads: not supported by the OS.
* gsocket.h: disable sockets for VxWorks 653 vThreads.
2009-06-22 Robert Dewar <dewar@adacore.com>
* sem_ch6.adb: Add ??? comment for bad use of Style_Check
2009-06-22 Matthew Gingell <gingell@adacore.com>
Arnaud Charlet <charlet@adacore.com>
* a-stzhas.adb, a-stwiha.adb, impunit.adb, a-swbwha.adb, a-shcain.adb,
s-htable.adb, a-szuzha.adb, a-stunha.adb, a-stboha.adb, a-strhas.adb,
g-spitbo.adb, s-strhas.adb, a-szbzha.adb, s-strhas.ads, Makefile.rtl,
a-swuwha.adb: New unit System.String_Hash.
Refactor redundant cut and pasted hash functions with instances of a
new generic hash function.
Implement a new string hashing algorithm which appears in testing to
be move effective than to previous approach.
* gcc-interface/Make-lang.in: Update dependencies.
* gcc-interface/Makefile.in: Reindent correctly vms targets.
Fix setting of TOOLS_TARGET_PAIRS for bare board platforms.
Disable socket support for Vxworks 653 vThreads.
Improve handling of signals on darwin.
(GNATMAKE_OBJS): Update dependencies.
From-SVN: r148789
2009-06-22 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/40492
* tree-sra.c (sra_modify_assign): Pass zero offsets to
build_ref_for_offset.
* testsuite/g++.dg/torture/pr40492.C: New test.
From-SVN: r148787
