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* reginfo.c (cannot_change_mode_set_regs): Remove.
* rtl.h: Remove the prototype for cannot_change_mode_set_regs.
From-SVN: r146310
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* config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check
whether operands 0 and 1 overlaps.
From-SVN: r146309
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* gcc.target/i386/pr39496.c: Compile with -mtune=i686.
* g++.dg/other/pr39496.C: Likewise.
From-SVN: r146306
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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
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From-SVN: r146304
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From-SVN: r146303
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From-SVN: r146302
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From-SVN: r146299
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* tree-ssa-pre.c (create_expression_by_pieces): Remove
assertion for AVAIL_OUT.
From-SVN: r146298
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funcs)
PR target/38627
* config/sh/lib1funcs.asm [__ELF__ && __linux__]: Add .note.GNU-stack.
* config/sh/linux-atomic.asm: Likewise.
From-SVN: r146297
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* except.c (debug_eh_tree): New.
(struct eh_region, struct eh_status): Move ...
* except.h: ... here.
(add_type_for_runtime): Declare extern.
(lookup_type_for_runtime): Likewise.
(debug_eh_tree): Declare.
* Makefile.in (GTFILES): List except.h before except.c
From-SVN: r146296
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* omp-low.c (create_omp_child_function): Set DECL_CONTEXT
for DECL.
* cgraphunit.c (cgraph_build_static_cdtor): Likewise.
* tree-dfa.c (find_referenced_vars_in): Factor out of ...
(find_vars_r): ... here.
* tree-flow.h (find_referenced_vars_in): Declare.
* tree-ssa-pre.c (create_expression_by_pieces): Assert
that AVAIL_OUT exists for BLOCK.
* Makefile.in (CGRAPH_H): Add dependency on cif-code.def
(tree-loop-distribution.o): Fix dependency on TREE_VECTORIZER_H.
(tree-parloops.o): Likewise.
testsuite/ChangeLog
* gcc.c-torture/execute/builtins/strlen-3.c: Fix ODR
violation for variable 'inside_main'.
From-SVN: r146295
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2009-04-17 Simon Baldwin <simonb@google.com>
* toplev.c (default_tree_printer): Add handling for %E format.
From-SVN: r146294
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* 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
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PR 31567
* gcc.c (create_at_file): New.
(compile_input_file_p): New.
(do_spec_1): Use @args files for %i. Use create_at_file for %o.
* main.c (main): Update call to toplev_main.
* toplev.c (toplev_main): Change signature. Call expandargv.
* toplev.h (toplev_main): Change signature.
From-SVN: r146292
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latter is not constant.
* dwarf2out.c (field_byte_offset): Use the type size as the field size
if the latter is not constant.
From-SVN: r146291
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From-SVN: r146290
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* dbxout.c (dbxout_block): Reinstate test on TREE_USED.
* tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit. * dbxout.c (dbxout_block): Reinstate test on TREE_USED.
* tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit.
From-SVN: r146289
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references view-converting an invariant address.
2009-04-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Handle component references view-converting an invariant address.
From-SVN: r146288
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@deftypevar.
* doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS,
TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET,
TARGET_HAVE_SRODATA_SECTION, TARGET_HAVE_TLS,
TARGET_UNWIND_TABLES_DEFAULT, TARGET_TERMINATE_DW2_EH_FRAME_INFO):
Use @deftypevr rather than @deftypevar.
From-SVN: r146286
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2009-04-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up
tuplification.
(get_prop_source_stmt): Likewise.
(can_propagate_from): Likewise.
From-SVN: r146281
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2009-04-17 Andrew Stubbs <ams@codesourcery.com>
* configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG,
TM_MULTILIB_CONFIG and TM_MULTILIB_EXCEPTIONS_CONFIG.
(--with-multilib-list): Add default value.
* configure: Regenerate.
* Makefile.in (TM_ENDIAN_CONFIG): Define.
(TM_MULTILIB_CONFIG, TM_MULTILIB_EXCEPTIONS_CONFIG): Define.
* config.gcc (sh-*-*): Switch to using TM_ENDIAN_CONFIG,
TM_MULTILIB_CONFIG, and TM_MULTILIB_EXCEPTIONS_CONFIG.
Don't add default cpu to multilib list unnecessarily, but do enable
the relevant compiler option..
Add support for --with-multilib-list=<blank> and
--with-multilib-list=!<somelib> to supress unwanted multilibs.
* config/sh/t-sh (DEFAULT_ENDIAN, OTHER_ENDIAN): New variables.
(MULTILIB_ENDIAN, MULTILIB_CPUS): Delete variables.
(MULTILIB_OPTIONS): Redefine using OTHER_ENDIAN and
TM_MULTILIB_CONFIG.
(MULTILIB_EXCEPTIONS): Add TM_MULTILIB_EXCEPTIONS_CONFIG.
(MULTILIB_OSDIRNAMES): New variable.
* config/sh/t-1e: Delete file.
* config/sh/t-mlib-sh1: Delete file.
* config/sh/t-mlib-sh2: Delete file.
* config/sh/t-mlib-sh2a: Delete file.
* config/sh/t-mlib-sh2a-nofpu: Delete file.
* config/sh/t-mlib-sh2a-single: Delete file.
* config/sh/t-mlib-sh2a-single-only: Delete file.
* config/sh/t-mlib-sh2e: Delete file.
* config/sh/t-mlib-sh3e: Delete file.
* config/sh/t-mlib-sh4: Delete file.
* config/sh/t-mlib-sh4-nofpu: Delete file.
* config/sh/t-mlib-sh4-single: Delete file.
* config/sh/t-mlib-sh4-single-only: Delete file.
* config/sh/t-mlib-sh4a: Delete file.
* config/sh/t-mlib-sh4a-nofpu: Delete file.
* config/sh/t-mlib-sh4a-single: Delete file.
* config/sh/t-mlib-sh4a-single-only: Delete file.
* config/sh/t-mlib-sh4al: Delete file.
* config/sh/t-mlib-sh5-32media: Delete file.
* config/sh/t-mlib-sh5-32media-nofpu: Delete file.
* config/sh/t-mlib-sh5-64media: Delete file.
* config/sh/t-mlib-sh5-64media-nofpu: Delete file.
* config/sh/t-mlib-sh5-compact: Delete file.
* config/sh/t-mlib-sh5-compact-nofpu: Delete file.
* config/sh/t-linux: Don't override MULTILIB_EXCEPTIONS.
* doc/install.texi (Options specification): Add
--with-multilib-list and --with-endian.
From-SVN: r146278
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* gcc-interface/misc.c (gnat_expand_expr): Remove.
(LANG_HOOKS_EXPAND_EXPR): Remove.
From-SVN: r146277
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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
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disambiguation.
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
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2009-04-17 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.h (s390_tune_attr): New macro definition.
* config/s390/s390.md (cpu attribute): Map to s390_tune_attr.
From-SVN: r146272
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2009-04-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-ccp.c (struct fold_stmt_r_data): Remove.
(fold_stmt_r): Likewise.
(maybe_fold_reference): New function.
(fold_gimple_assign): Handle cases fold_stmt_r did.
(fold_stmt): Do not use fold_stmt_r.
(fold_stmt_inplace): Likewise.
From-SVN: r146271
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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
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constraints on type derived from formal discrete types.
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
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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
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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
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From-SVN: r146265
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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
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2009-04-17 Robert Dewar <dewar@adacore.com>
* s-conca5.adb, g-sercom.adb, s-conca5.ads, s-conca7.adb, exp_imgv.adb,
s-conca7.ads, s-crc32.adb, s-crc32.ads, s-conca9.adb, s-conca9.ads,
s-addope.adb, i-cstrin.ads, s-addope.ads, s-carun8.adb, s-carun8.ads,
g-htable.ads, g-hesora.adb, g-hesora.ads, s-htable.adb, s-htable.ads,
s-conca2.adb, s-conca2.ads, a-except.adb, s-conca4.adb, a-except.ads,
s-conca4.ads, s-except.adb, s-except.ads, s-conca6.adb, s-conca6.ads,
g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads, s-conca8.adb,
s-conca8.ads, g-byorma.adb, g-byorma.ads, s-memory.adb, s-memory.ads,
g-speche.adb, g-speche.ads, g-stsifd-sockets.adb, exp_dist.adb,
s-imgenu.adb, s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-exctab.adb,
s-exctab.ads, s-imenne.adb, s-imenne.ads, s-casuti.adb, osint.adb,
s-assert.adb, s-casuti.ads, s-assert.ads, s-os_lib.adb, s-conca3.adb,
s-conca3.ads: Remove unneeded pragma Warnings
From-SVN: r146263
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2009-04-17 Robert Dewar <dewar@adacore.com>
* g-moreex.adb: Add comments.
* s-auxdec.ads: Add ??? comment for uncommented pragma Warnings (Off)
* s-auxdec-vms_64.ads: Add ??? comment for uncommented pragma
Warnings (Off)
* prepcomp.adb: Add ??? comment
* a-tasatt.adb: Minor reformatting
* g-trasym-vms-alpha.adb: Add ??? comment
* g-trasym-vms-ia64.adb: Add ??? comment
* xoscons.adb: Minor reformatting
* s-tassta.adb: Minor reformatting
* s-scaval.adb: Add ??? comment
* stand.ads: Minor code clean up (remove junk with of Namet)
* s-strcom.adb, s-strcom.ads, s-string.adb, s-string.ads, s-sopco3.adb,
s-sopco3.ads, s-strops.adb, s-strops.ads, s-sopco5.adb, s-sopco5.ads,
s-wchcnv.adb, s-wchcnv.ads, s-ststop.adb, s-ststop.ads, s-soflin.adb,
s-soflin.ads, s-traceb.adb, s-traceb.ads, s-traent.adb, s-traent.ads,
s-secsta.adb, s-secsta.ads, s-utf_32.adb, s-utf_32.ads, s-wchcon.adb,
s-wchjis.adb, s-wchcon.ads, s-wchjis.ads, s-sopco4.adb, s-sopco4.ads,
s-stache.adb, s-stache.ads, s-stoele.adb, s-stoele.ads, s-stalib.adb,
s-stalib.ads, s-os_lib.ads, s-purexc.ads: Remove no longer needed
Warnings off pragmas.
From-SVN: r146262
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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
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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
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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
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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
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2009-04-17 Paolo Bonzini <bonzini@gnu.org>
* config/sh/sh.h (FUNCTION_VALUE): Fix call to sh_promote_prototypes.
From-SVN: r146257
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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
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* config/arm/sfp-machine.h (__gcc_CMPtype): New typedef.
(CMPtype): Define as __gcc_CMPtype.
From-SVN: r146255
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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
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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
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2009-04-17 Thomas Quinot <quinot@adacore.com>
* exp_aggr.adb: Minor code reorganization, no behaviour change.
2009-04-17 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Use_One_Type): Handle properly a redundant use type
clause in a unit that is a package body or a subunit, when the previous
clause appears in a spec or a parent.
From-SVN: r146250
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gcc/
* config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file
for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*.
libgcc/
* config.host: Add i386/${host_address}/t-fprules-softfp to
tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
From-SVN: r146248
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From-SVN: r146246
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From-SVN: r146245
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* gfortran.dg/chmod_1.f90: Disable on spu-*-* targets.
* gfortran.dg/chmod_2.f90: Likewise.
* gfortran.dg/chmod_3.f90: Likewise.
* gfortran.dg/open_errors.f90: Likewise.
* gfortran.dg/stat_1.f90: Likewise.
* gfortran.dg/stat_2.f90: Likewise.
From-SVN: r146244
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* gfortran.fortran-torture/execute/nan_inf_fmt.x: Skip on spu-*-*.
* gfortran.fortran-torture/execute/intrinsic_nearest.x: Likewise.
* gfortran.fortran-torture/execute/intrinsic_set_exponent.x: Likewise.
* gfortran.dg/nearest_1.f90: Likewise.
* gfortran.dg/nearest_3.f90: Likewise.
* gfortran.dg/isnan_1.f90: Likewise.
* gfortran.dg/isnan_2.f90: Likewise.
* gfortran.dg/nan_1.f90: Likewise.
* gfortran.dg/nan_2.f90: Likewise.
* gfortran.dg/nan_3.f90: Likewise.
* gfortran.dg/nan_4.f90: Likewise.
* gfortran.dg/module_nan.f90: Likewise.
* gfortran.dg/int_conv_2.f90: Likewise.
* gfortran.dg/init_flag_3.f90: Likewise.
* gfortran.dg/namelist_42.f90: Likewise.
* gfortran.dg/namelist_43.f90: Likewise.
* gfortran.dg/real_const_3.f90: Likewise.
* gfortran.dg/transfer_simplify_1.f90: Likewise.
* gfortran.dg/default_format_1.f90: XFAIL on spu-*-*.
* gfortran.dg/default_format_denormal_1.f90: XFAIL on spu-*-*.
* gfortran.dg/scalar_mask_2.f90: XFAIL on spu-*-*.
* gfortran.dg/integer_exponentiation_3.F90: XFAIL on spu-*-*.
* gfortran.dg/integer_exponentiation_5.F90: XFAIL on spu-*-*.
* gfortran.dg/elemental_subroutine_1.f90: Relax "epsilon" check.
* gfortran.dg/gamma_5.f90: Likewise.
From-SVN: r146243
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