2009-04-18 Richard Guenther <rguenther@suse.de>
PR middle-end/39804
* tree-ssa-ccp.c (fold_stmt_1): New function factored from ...
(fold_stmt): ... this and ...
(fold_stmt_inplace): ... this.
(fold_stmt_1): Fold references in calls and asms.
* tree-cfg.c (remove_useless_stmts_cond): Use fold_stmt.
* gcc.target/i386/pr39804.c: New testcase.
From-SVN: r146314
2009-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
PR middle-end/36902
* tree-vrp.c (check_array_ref): Pass a location_t instead of a
pointer. Use warning_at instead of warning.
(search_for_addr_array): Likewise.
(check_array_bounds): Likewise.
(check_all_array_refs): Check that the incoming edge is not in the
list of edges to be removed.
(check_all_array_refs): Avoid the temporal pointer.
(vrp_visit_cond_stmt): Fix typo.
(simplify_switch_using_ranges): Handle the case where the switch
index is an integer constant.
testsuite/
* gcc.dg/pr36902.c: New.
From-SVN: r146305
* tree-pretty-print.c (dump_generic_node): Add break
after TREE_BINFO handler.
Handle COMPLEX_TYPE, REAL_TYPE and FIXED_POINT_TYPE
Handle NULL TREE_TYPEs.
Handle METHOD_TYPE and FUNCTION_TYPE together.
Call print_struct_decl when printing structures and
TDF_SLIM is not given.
(print_struct_decl): Fix logic for detecting recursion.
From-SVN: r146293
2009-04-17 Rafael Avila de Espindola <espindola@google.com>
* Makefile.in (REVISION_s): Always include quotes. Change ifdef to use
REVISION_c.
(OBJS-common): Add plugin-version.o.
(plugin-version.o): New.
* gcc-plugin.h (plugin_gcc_version): New.
(plugin_default_version_check): New.
(plugin_init_func, plugin_init): Add version argument.
* plugin-version.c: New.
* plugin.c (str_plugin_gcc_version_name): New.
(try_init_one_plugin): Read plugin_gcc_version from the plugin and
pass it to the init function.
(plugin_default_version_check): New.
From-SVN: r146274
2009-04-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (refs_may_alias_p_1): Do not use TBAA
for decl-vs-decl disambiguation.
From-SVN: r146273
2009-04-17 Robert Dewar <dewar@adacore.com>
* sem_ch3.adb: Minor reformatting
2009-04-17 Pascal Obry <obry@adacore.com>
* adaint.c: Add __gnat_use_acl global variable to control use of ACL.
From-SVN: r146269
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Build_Derived_Enumeration_Type): Diagnose properly
illegal constraints on type derived from formal discrete types.
From-SVN: r146268
2009-04-17 Thomas Quinot <quinot@adacore.com>
PR ada/35953
* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads,
g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads, g-socket.adb,
g-socket.ads (GNAT.Sockets.Thin.C_Send,
GNAT.Sockets.Thin.Syscall_Send): Remove unused subprograms.
Replace calls to send(2) with equivalent sendto(2) calls.
(GNAT.Sockets.Send_Socket): Factor common code in inlined subprogram.
(GNAT.Sockets.Write): Account for the case of hyper-empty arrays, do not
report an error in that case. Factor code common to the two versions
(datagram and stream) in common routine Stream_Write.
From-SVN: r146267
2009-04-17 Robert Dewar <dewar@adacore.com>
* exp_disp.adb: Minor reformatting
Minor code reorganization (use Nkind_In)
* prepcomp.adb: Minor reformatting
* sem_ch3.adb: Minor reformatting
* sem_res.adb: Minor comment addition
* exp_ch5.adb (Expand_Assign_Array): Use Has_Address_Clause to test
for address clause
* lib-xref.adb (Generate_Reference): Exclude recursive calls from
setting Is_Referenced
* types.ads: Minor reformatting
2009-04-17 Arnaud Charlet <charlet@adacore.com>
* gnat_ugn.texi: Initial documentation on binding generator.
From-SVN: r146266
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* einfo.ads, einfo.adb: New attribute Underlying_Record_View, to handle
type extensions whose parent is a type with unknown discriminants.
* exp_aggr.adb (Expand_Record_Aggregate): If the type of an extension
aggregate has unknown discriminants, use the Underlying_Record_View to
obtain the discriminants of the ancestor part.
* exp_disp.adb (Build_Dispatch_Tables): Types that are
Underlying_Record_Views share the dispatching information of the
original record extension.
* exp_ch3.adb (Expand_Record_Extension): If the type inherits unknown
discriminants, propagate dispach table information to the
Underlying_Record_View.
* sem_ch3.adb (Build_Derived_Private_Type): If parent type has unknown
discriminants and declaration is not a completion, generate
Underlying_Record_View to provide proper discriminant information to
the front-end and to gigi.
From-SVN: r146264
2009-04-17 Pascal Obry <obry@adacore.com>
* initialize.c: Fix test for reallocating the arguments array.
2009-04-17 Geert Bosch <bosch@adacore.com>
* exp_fixd.adb (Expand_Convert_Float_To_Fixed): Have float to fixed
conversion truncate only for decimal fixed point types.
2009-04-17 Jerome Lambourg <lambourg@adacore.com>
* g-comlin.adb (Initialize_Scan_Option): Make sure the sections are
reinitialized.
From-SVN: r146261
2009-04-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-dom.c (gimple_assign_unary_useless_conversion_p): Remove.
(record_equivalences_from_stmt): Remove useless checks and
simplifications.
* tree-ssa-pre.c (eliminate): Avoid converting a constant if
the type is already suitable.
From-SVN: r146260
2009-04-17 Robert Dewar <dewar@adacore.com>
* exp_ch5.adb (Expand_Assign_Array): Do not set Forwards_OK and
Backwards_OK if either operand has an address clause.
2009-04-17 Pascal Obry <obry@adacore.com>
* initialize.c: Code clean up, use realloc.
From-SVN: r146259
2009-04-17 Pascal Obry <obry@adacore.com>
* initialize.c: Do not get Unicode command line if Unicode support not
activated.
Add support for wildcard expansion for Unicode parameters on Win32.
* mingw32.h: Add missing macros when Unicode support not activated.
From-SVN: r146258
2009-04-17 Javier Miranda <miranda@adacore.com>
* sem_ch6.adb (Check_Anonymous_Return): Add missing checks to
avoid generating code that references the Current_Master
when compiling without tasks.
2009-04-17 Vincent Celier <celier@adacore.com>
* prj-attr.adb: New project level attribute Target
* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
attribute Target
* prj.ads (Project_Configuration): New component Target
From-SVN: r146256
2009-04-17 Thomas Quinot <quinot@adacore.com>
* exp_ch7.adb (Expand_Ctrl_Function_Call): Remove incorrect special
case for the case of an aggregate component, the attach call for the
result is actually needed.
* exp_aggr.adb (Backend_Processing_Possible): Backend processing for
an array aggregate must be disabled if the component type requires
controlled actions.
* exp_ch3.adb: Minor reformatting
2009-04-17 Arnaud Charlet <charlet@adacore.com>
* s-taprop-tru64.adb, s-taprop-vms.adb, s-taprop-linux.adb,
s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
s-taprop-posix.adb (Suspend_Until_True): Protect against early wakeup.
From-SVN: r146254
2009-04-17 Bob Duff <duff@adacore.com>
* output.ads (Indent,Outdent): New procedures for indenting the output.
(Write_Char): Correct comment -- LF _is_ allowed.
* output.adb (Indent,Outdent): New procedures for indenting the output.
Keep track of the indentation level, and make sure it doesn't get too
high.
(Flush_Buffer): Insert spaces at the beginning of each line, if
indentation level is nonzero.
(Save_Output_Buffer,Restore_Output_Buffer): Save and restore the current
indentation level.
(Set_Standard_Error,Set_Standard_Output): Remove superfluous
"Next_Col := 1;". Flush_Buffer does that.
* sem_ch6.adb, sem_ch7.adb (Debug_Flag_C): Reorganize the output
controlled by the -gnatdc switch. It now occurs on entry/exit to the
relevant analysis routines, and calls Indent/Outdent to make the
indentation reflect the nesting level. Add "helper" routines, since
otherwise lots of "return;" statements would skip the debugging output.
From-SVN: r146253
Richard Guenther
Kazu Hirata
Anatoly Sokolov
Janne Blomqvist
Eric Botcazou
Manuel López-Ibáñez
Adam Nemet
GCC Administrator
Cary Coutant
Diego Novillo
Mike Frysinger
Simon Baldwin
Rafael Avila de Espindola
David Edelsohn
Andrew Stubbs
Andreas Krebbel
Arnaud Charlet
Ed Schonberg
Thomas Quinot
Robert Dewar
Pascal Obry
Paolo Bonzini
Uros Bizjak
Bob Duff