* g++.dg/ext/va-arg-pack-1.C: New test.
* g++.dg/ext/va-arg-pack-2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128345 138bc75d-0d04-0410-961f-82ee72b054a4

PR other/32154
* configure.ac: For libgloss targets, point the linker to the linker
script, startup code and simulator library.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128344 138bc75d-0d04-0410-961f-82ee72b054a4

New target hook to calculate MII

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128343 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (s390_dump_pool): Create copy of constant
pool entries since they might hold values that must not be shared.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128342 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu>

* bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to
RTL level tracer pass.
* passes.c (init_optimization_passes): Move pass_tracer from
after pass_rtl_ifcvt to after pass_dce.
* tracer.c: Update copyright.
(layout_superblocks): Remove function.
(mark_bb_seen): New.
(bb_seen_p): New.
(count_insns): Change to estimate instructions in a Tree-SSA
statement.
(find_trace): Use bb_seen_p.
(tail_duplicate): Use bb_seen_p.  Call add_phi_args_after_copy
after duplicate_block.
(tracer): Change prototype to match that of a pass execute
callback.
(gate_tracer): Rename from gate_handle_tracer.
(rest_of_handle_tracer): Remove function.
* rtl.h: Remove prototype for tracer.
* testsuite/gcc.dg/tree-prof/tracer-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128341 138bc75d-0d04-0410-961f-82ee72b054a4

Resync.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128340 138bc75d-0d04-0410-961f-82ee72b054a4

* vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option

* gnat_ugn.texi: Add description of the new '-lratio' option
Update 7.3.1 section about availability of the feature.

* exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
inserted node.

* Makefile.in: (mips-irix section): Activate build of libgmem.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128339 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Ed Schonberg  <schonberg@adacore.com>

* sem_ch12.adb (Build_Local_Package): A formal package with no
associations is legal if all formals have defaults. It is not
equivalent to a formal declared with a box.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128338 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Ed Schonberg  <schonberg@adacore.com>

* sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
given a box association, the type of the component is discriminated,
and the value of the discriminant is the discriminant of the enclosing
type, retrieve its value from the aggregate itself, where it must have
been supplied.

* sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
to remove other spurious ambiguities on arithmetic operations involving
literals and addresses, on systems where Address is a visible integer
type, when the operator is called in functional notation.
(Try_Primitive_Operation): Within an instance, a call in prefixed form
is legal when the types match, even if the operation is currently
hidden.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128337 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Vincent Celier  <celier@adacore.com>

* prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove
parameter Runtime_Project.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128336 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Gary Dismukes  <dismukes@adacore.com>
    Thomas Quinot  <quinot@adacore.com>

* exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
create an abstract subprogram in the case of 'Input. For 'Output we now
create a real spec/body when the type is abstract, since it can
potentially be called.
(Predefined_Primitive_Bodies): Now allow the creation of a predefined
body for 'Output when the type is abstract (only the creation of the
body for 'Input is excluded when the type is abstract).
(Stream_Operation_OK): Add an additional condition in the return
statement, so that False will be returned for TTS_Stream_Input if the
associated tagged type is an abstract extension. Add comments for
return statement.
(Expand_N_Object_Declaration): For the case of a shared passive
variable, insert init proc call only after the shared variable
procedures have been processed, because the IP call needs to undergo
shared passive variable reference expansion, which requires these
procedures to be available (and elaborated).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128335 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Vasiliy Fofanov  <fofanov@adacore.com>

* adaint.c (__gnat_translate_vms): new function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128334 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Emmanuel Briot  <briot@adacore.com>

* s-regpat.adb (Parse_Character_Class): Fix handling of empty character
classes ("[]").

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128333 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Robert Dewar  <dewar@adacore.com>

* exp_atag.ads, exp_atag.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb,
mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, ali.adb, ali.ads,
ali-util.adb, ali-util.ads, atree.h, back_end.adb, back_end.ads,
bcheck.adb, bcheck.ads, binde.adb, binde.ads, binderr.adb, binderr.ads,
bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads, butil.adb,
butil.ads, checks.adb, checks.ads, clean.adb, clean.ads, comperr.adb,
comperr.ads, cstand.adb, cstand.ads, debug_a.adb, debug_a.ads,
elists.h, errout.adb, erroutc.ads, errutil.adb, errutil.ads,
err_vars.ads, eval_fat.adb, eval_fat.ads, exp_sel.ads, exp_sel.adb,
exp_aggr.adb, exp_aggr.ads, expander.adb, expander.ads, exp_attr.ads,
exp_ch10.ads, exp_ch11.adb, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb,
exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.ads, exp_ch4.adb,
exp_ch4.ads, exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads, exp_ch9.adb,
exp_ch9.ads, exp_code.adb, exp_code.ads, exp_dbug.adb, exp_dbug.ads,
exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads, exp_pakd.adb,
exp_pakd.ads, exp_prag.adb, exp_prag.ads, exp_smem.adb, exp_strm.adb,
exp_strm.ads, exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
exp_vfpt.adb, exp_vfpt.ads, fmap.adb, fmap.ads, fname-sf.adb,
fname-sf.ads, fname-uf.adb, fname-uf.ads, frontend.adb, frontend.ads,
get_targ.adb, get_targ.ads, gnat1drv.adb, gnat1drv.ads, gnatbind.adb,
gnatbind.ads, gnatbl.c, gnatchop.adb, gnatclean.adb, gnatcmd.adb,
gnatcmd.ads, gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb, gnatls.ads,
gnatmake.adb, gnatmake.ads, gnatmem.adb, gnatname.adb, gnatname.ads,
gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb,
gprep.adb, gprep.ads, hlo.adb, hlo.ads, impunit.adb, impunit.ads,
inline.adb, inline.ads, itypes.adb, itypes.ads, layout.adb, layout.ads,
lib-load.adb, lib-load.ads, lib-util.adb, lib-util.ads, lib-writ.adb,
lib-writ.ads, lib-xref.adb, lib-xref.ads, live.adb, live.ads,
make.adb, make.ads, makeutl.ads, makeutl.adb, makeusg.adb, makeusg.ads,
mdll.adb, mdll.ads, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
mdll-utl.ads, memroot.adb, memroot.ads, mlib.adb, mlib.ads,
mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, namet.h, nmake.adt,
osint.adb, osint.ads, osint-b.adb, osint-b.ads, osint-c.adb,
osint-c.ads, osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads,
par.adb, par.ads, par-ch10.adb, par-ch11.adb, par-ch12.adb,
par-ch13.adb, par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
par-ch6.adb, par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb, par-tchk.adb,
par-util.adb, prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
prj.adb, prj.ads, prj-attr.adb, prj-attr.ads, prj-com.ads,
prj-dect.adb, prj-dect.ads, prj-err.adb, prj-err.ads, prj-ext.adb,
prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
prj-util.adb, prj-util.ads, restrict.adb, restrict.ads,
rtsfind.adb, rtsfind.ads, scn.adb, scn.ads,
scng.adb, scng.ads, sdefault.ads, sem.ads, sem_aggr.ads, sem_attr.adb,
sem_case.adb, sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
sem_ch10.ads, sem_ch11.adb, sem_ch11.ads, sem_ch12.ads, sem_ch13.adb,
sem_ch13.ads, sem_ch2.adb, sem_ch2.ads, sem_ch3.adb, sem_ch3.ads,
sem_ch4.ads, sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
sem_ch9.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb, sem_dist.ads,
sem_elab.adb, sem_elab.ads, sem_elim.adb, sem_elim.ads, sem_eval.adb,
sem_eval.ads, sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads, sem_res.adb,
sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads,
sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb,
sem_warn.ads, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinput-c.adb,
sinput-c.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads,
sinput-p.adb, sinput-p.ads, snames.h, sprint.adb, sprint.ads,
stringt.h, style.ads, styleg.adb, styleg.ads, styleg-c.adb,
styleg-c.ads, stylesw.adb, stylesw.ads, switch.adb, switch.ads,
switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
switch-m.ads, symbols.adb, symbols.ads, targparm.adb, tbuild.adb,
tbuild.ads, tempdir.adb, tempdir.ads, tree_gen.adb, tree_gen.ads,
treepr.adb, treepr.ads, treeprs.adt, ttypef.ads, ttypes.ads,
types.h, uintp.h, urealp.h, usage.adb, usage.ads,
validsw.adb, validsw.ads, vxaddr2line.adb, xeinfo.adb, xnmake.adb,
xref_lib.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, xsinfo.adb,
xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, xgnatugn.adb,
gprmake.adb, makegpr.ads, makegpr.adb, prj-attr-pm.ads, prj-attr-pm.adb,
mlib-tgt-lynxos.adb, mlib-tgt-darwin.adb, symbols-vms.adb,
symbols-processing-vms-alpha.adb, symbols-processing-vms-ia64.adb,
mlib-tgt-specific.adb, mlib-tgt-specific.ads, mlib-tgt-vms.adb,
mlib-tgt-vms.ads: Replace headers with GPL v3 headers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128332 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Tobias Burnus  <burnus@net-b.de>

PR fortran/31547
* gfortran.texi: Document when CPP is called.

* intrinsic.texi (IOR): Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128331 138bc75d-0d04-0410-961f-82ee72b054a4

Update copyright notice.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128330 138bc75d-0d04-0410-961f-82ee72b054a4

* a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber
x87 registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128329 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/33369
* gcc/config/i386/sse.md (ashr<mode>3): Change op2 mode to SImode.
Use 'N' operand constraint for op2.
(lshr<mode>3): Ditto.
(ashl<mode>3): Ditto.
(vec_shl_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.
(vec_shr_<mode>): Use const_0_to_255_mul_8_operand predicate for op2.

* gcc/config/i386/i386.c (ix86_expand_builtin) [IX86_BUILTIN_PSLL?128,
IX86_BUILTIN_PSRA*?128, IX86_BUILTIN_PSRL?128]: Convert op1 to SImode.

testsuite/ChangeLog:

PR target/33369
* gcc.dg/vect/pr33369.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128328 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (gnat_to_gnu_entity) <object>: Deal with variable built for
a debug renaming declaration specially.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128327 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.md ("fixuns_trunc<BFP:mode><GPR:mode>2"):
Change mode macro in the last real_2expN parameter to uppercase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128326 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33370
* trans-expr.c (copyable_array_p):  Add tests that expression
is a variable, that it has no subreferences and that it is a
full array.
(gfc_trans_assignment): Change conditions to suit modifications
to copyable_array_p.

2007-09-10  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33370
* gfortran.dg/array_memcpy_5.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128325 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-pass.h (pass_cselim): Declare new pass.
        * passes.c (init_optimization_passes): Link in pass_cselim.
        * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Renamed from
        tree_ssa_phiopt; add do_store_elim parameter, handle it by calling
        cond_store_replacement.
        (condstoretemp): New static variable.
        (cond_store_replacement): New function.
        (tree_ssa_phiopt, tree_ssa_cs_elim): New wrappers around
        tree_ssa_phiopt_worker.
        (struct name_to_bb): New.
        (get_non_trapping, name_to_bb_hash, name_to_bb_eq, add_or_mark_expr,
        nt_init_block, nt_fini_block): New static functions.
        (seen_ssa_names, nontrap_set): New static variables.
        (gate_cselim, pass_cselim): Define new pass.
        * common.opt (ftree-cselim): New flag.
        * toplev.c (process_options): Set flag_tree_cselim if required.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128324 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c (simplify_relational_operation_1): For recent
canonicalization, don't recurse if op1 equals both PLUS arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128323 138bc75d-0d04-0410-961f-82ee72b054a4

* optabs.c (expand_sync_operation):  Use plus insn if minus
CONST_INT_P(val).
(expand_sync_fetch_operation):  Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128322 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mingw32/proc.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128321 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  H.J. Lu  <hongjiu.lu@intel.com>

* i386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead
of cvtpq2ps.
(*floatsisf2_sse_vector): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128320 138bc75d-0d04-0410-961f-82ee72b054a4

* config/netbsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define to 1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128319 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128317 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/tree-ssa/ssa-fre-4.c: Skip for cris-*-* and mmix-*-*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128314 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.h (ix86_tune_indices): Rename
X86_USE_VECTOR_CONVERTS to X86_TUNE_USE_VECTOR_CONVERTS.
(TARGET_USE_VECTOR_CONVERTS): Updated.
* config/i386/i386.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128313 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/33324
* init.c (build_new_1):  Use POINTER_PLUS_EXPR instead of MINUS_EXPR
to calculate cookie_ptr.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128312 138bc75d-0d04-0410-961f-82ee72b054a4

put entry for last commit in correct ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128309 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  Sandra Loosemore  <sandra@codesourcery.com>
            Nigel Stephens <nigel@mips.com>

gcc/
* doc/invoke.texi (Overall Options):  Add .sx file extension
as a synonym for .S.
* cppspec.c (known_suffixes): Likewise.
* gcc.c (default_compilers): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128308 138bc75d-0d04-0410-961f-82ee72b054a4

* acinclude.m4 (GLIBCXX_CHECK_SYSTEM_ERROR): Add ECANCELED for cygwin.
* configure: Regenerate.
* config/os/generic/error_constants.h: Guard.
* testsuite/19_diagnostics/headers/system_error/
types_std_c++0x.cc: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128307 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/30315
* config/i386/i386.h (CANONICALIZE_COMPARISON): Delete.
* simplify-rtx.c (simplify_relational_operation_1): Add the
canonicalization from i386.h.
* doc/md.texi (Canonicalization of Instructions): Document it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128305 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/25_algorithms/binary_search.cc: Move...
* testsuite/25_algorithms/binary_search/2.cc: ...here.

* testsuite/25_algorithms/sort.cc: Move...
* testsuite/25_algorithms/sort/1.cc: ...here.
* testsuite/25_algorithms/partial_sort_copy/2.cc: ...here.
* testsuite/25_algorithms/nth_element/3.cc: ...here.
* testsuite/25_algorithms/partial_sort/2.cc: ...here.
* testsuite/25_algorithms/stable_sort/2.cc: ...here.

* testsuite/25_algorithms/min_max.cc: Move...
* testsuite/25_algorithms/min/1.cc: ...here.
* testsuite/25_algorithms/min/2.cc: ...here.
* testsuite/25_algorithms/max/1.cc: ...here.
* testsuite/25_algorithms/max/2.cc: ...here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128303 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  Andreas Tobler  <a.tobler@schweiz.org>

PR libgcj/33326
* testsuite/lib/libjava.exp (libjava_arguments): Append the test spec
only for linux targets.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128302 138bc75d-0d04-0410-961f-82ee72b054a4

* i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS.
(TARGET_USE_VECTOR_CONVERTS): New.
* i386.md: New post-reload splitters for converting SF to DF and DF to
SF.
(floatsi* expander): Special case vector conversions.
(floatsisf2_mixed_vector, floatsisf2_sse_vector_nointernunit,
floatsisf2_sse_vector_internunit, floatsisf2_sse_vector,
floatsidf2_mixed_vector, floatsidf2_sse_vector): New.
(floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse):
Disable when doing vector converts.
(floatsi<mode>2_i387): Disable when
* sse.md (vec_dupv2df): Export.
* i386.c (ix86_tune_features): Enable SSE conversions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128301 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  Richard Guenther  <rguenther@suse.de>

* tree-ssa-operands.c (add_virtual_operand): Only mark
stores as has_volatile_ops if alias information is not available.

* gcc.c-torture/compile/20070906-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128300 138bc75d-0d04-0410-961f-82ee72b054a4

Add myself to doc/contrib.texi

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128299 138bc75d-0d04-0410-961f-82ee72b054a4

    * interpret-run.cc (invokevirtual_resolved): Nullcheck object on
        TOS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128298 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/vect/costmodel/ppc/costmodel-vect-outer-fir.c: Add
noinline attribute.
* gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vect-pr29925.c,
gcc.dg/vect/costmodel/spu/costmodel-fast-math-vect-pr29925.c,
gcc.dg/vect/costmodel/x86_64/costmodel-fast-math-vect-pr29925.c:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128297 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/specs/uc1.ads: Compile with -gnatws.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128296 138bc75d-0d04-0410-961f-82ee72b054a4

    * gnat.dg/addr2_p.ads: Bump size of array to 9.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128295 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vectorizer.h (stmt_vinfo_set_inside_of_loop_cost,
stmt_vinfo_set_outside_of_loop_cost): New functions.
* tree-vect-transform.c (vect_get_cost_fields): Remove.
(vect_model_simple_cost): Call
stmt_vinfo_set_inside/outside_of_loop_cost to set the relevant cost
field instead of calling vect_get_cost_fields.
(vect_model_store_cost, vect_model_load_cost): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128294 138bc75d-0d04-0410-961f-82ee72b054a4

Fix two warnings in rs6000.c cause by bdesc_paired_preds

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128293 138bc75d-0d04-0410-961f-82ee72b054a4

Use new debug counter

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128292 138bc75d-0d04-0410-961f-82ee72b054a4

* ChangeLog: Fix cut'n'pasto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128291 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  Uros Bizjak  <ubizjak@gmail.com>

        * config/i386/i386.md (X87MODEF12, SSEMODEF): Remove mode iterators.
        Substitute all uses with ...
        (MODEF): New mode iterator.

        (*cmpfp_<mode>_cc): Remove operand constraints from pre-regalloc
        define_insn_and_split splitter pattern.
        (fix_trunc<mode>_fisttp_i387_1): Ditto.
        (*fix_trunc<mode>_i387_1): Ditto.
        (*fistdi2_1): Ditto.
        (*fist<mode>2_1): Ditto.
        (frndintxf2_floor): Ditto.
        (*fist<mode>2_floor_1): Ditto.
        (frndintxf2_ceil): Ditto.
        (*fist<mode>2_ceil_1): Ditto.
        (frndintxf2_trunc): Ditto.
        (frndintxf2_mask_pm): Ditto.

        (prologue): Use (const_int 0) as never generated filler insn.
        (epilogue): Ditto.
        (sibcall_epilogue): Ditto.
        (eh_return_si): Ditto.
        (eh_return_di): Ditto.

        (add<mode>3): Rename from adddf3 and addsf3.  Macroize expander
        using MODEF mode iterator.
        (sub<mode>3): Rename from subdf3 and subsf3.  Macroize expander
        using MODEF mode iterator.
        (mul<mode>3): Rename from muldf3 and mulsf3.  Macroize expander
        using MODEF mode iterator.
        (nearbyint<mode>2): Rename from nearbyintdf2 and nearbyintsf2.
        Macroize expander using MODEF mode iterator.

        (zero_extendsidi2): Remove operand constraints from expander.
        (smuldi3_highpart): Ditto.
        (indirect_jump): Ditto.
        (tablejump): Ditto.
        (rsqrtsf2): Ditto.
        * config/i386/sse.md (storentv4sf): Ditto.
        (storentv2df): Ditto.
        (storentv2di): Ditto.
        (storentsi): Ditto.
        (sse2_cvtpd2ps): Ditto.
        (vec_interleave_highv16qi): Ditto.
        (vec_interleave_lowv16qi): Ditto.
        (vec_interleave_highv8hi): Ditto.
        (vec_interleave_lowv8hi): Ditto.
        (vec_interleave_highv4si): Ditto.
        (vec_interleave_lowv4si): Ditto.
        (vec_interleave_highv2di): Ditto.
        (vec_interleave_lowv2di): Ditto.
        (sse2_maskmovdqu): Ditto.
        * config/i386/mmx.md (mmx_maskmovq): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128290 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-vectorizer.h (enum vect_def_type): Start enumeration from 1.
(struct _slp_tree, struct _slp_instance): Define new data structures
along macros for their access.
(struct _loop_vec_info): Define new fields: strided_stores,
slp_instances, and slp_unrolling_factor along macros for their access.
(enum slp_vect_type): New.
(struct _stmt_vec_info): Define new field, slp_type, and macros for its
access.
(STMT_VINFO_STRIDED_ACCESS): New macro.
(vect_free_slp_tree): Declare.
(vectorizable_load): Add an argument of type slp_tree.
(vectorizable_store, vectorizable_operation, vectorizable_conversion,
vectorizable_assignment): Likewise.
(vect_model_simple_cost, vect_model_store_cost, vect_model_load_cost):
Declare (make extern).
* tree-vectorizer.c (new_stmt_vec_info): Initiliaze the new field.
(new_loop_vec_info): Likewise.
(destroy_loop_vec_info): Free memory allocated for SLP structures.
* tree-vect-analyze.c: Include recog.h.
(vect_update_slp_costs_according_to_vf): New.
(vect_analyze_operations): Add argument for calls to vectorizable_ ()
functions. For not pure SLP stmts with strided access check that the
group size is power of 2. Update the vectorization factor according to
SLP. Call vect_update_slp_costs_according_to_vf.
(vect_analyze_group_access): New.
(vect_analyze_data_ref_access): Call vect_analyze_group_access.
(vect_free_slp_tree): New functions.
(vect_get_and_check_slp_defs, vect_build_slp_tree, vect_print_slp_tree,
vect_mark_slp_stmts, vect_analyze_slp_instance, vect_analyze_slp,
vect_make_slp_decision, vect_detect_hybrid_slp_stmts,
vect_detect_hybrid_slp): Likewise.
(vect_analyze_loop): Call vect_analyze_slp, vect_make_slp_decision
and vect_detect_hybrid_slp.
* tree-vect-transform.c (vect_estimate_min_profitable_iters): Take
SLP costs into account.
(vect_get_cost_fields): New function.
(vect_model_simple_cost): Make extern, add SLP parameter and handle
SLP.
(vect_model_store_cost, vect_model_load_cost): Likewise.
(vect_get_constant_vectors): New function.
(vect_get_slp_vect_defs, vect_get_slp_defs,
vect_get_vec_defs_for_stmt_copy, vect_get_vec_defs_for_stmt_copy,
vect_get_vec_defs): Likewise.
(vectorizable_reduction): Don't handle SLP for now.
(vectorizable_call): Don't handle SLP for now. Add argument to
vect_model_simple_cost.
(vectorizable_conversion): Handle SLP (call vect_get_vec_defs to
get SLPed and vectorized defs). Fix indentation and spacing.
(vectorizable_assignment): Handle SLP.
(vectorizable_induction): Don't handle SLP for now.
(vectorizable_operation): Likewise.
(vectorizable_type_demotion): Add argument to
vect_model_simple_cost.
(vectorizable_type_promotion): Likewise.
(vectorizable_store, vectorizable_load): Handle SLP.
(vectorizable_condition): Don't handle SLP for now.
(vect_transform_stmt): Add a new argument for SLP. Check that there is
no SLP transformation required for unsupported cases. Add SLP
argument for supported cases.
(vect_remove_stores): New function.
(vect_schedule_slp_instance, vect_schedule_slp): Likewise.
(vect_transform_loop): Schedule SLP instances.
* Makefile.in: (tree-vect-analyze.o): Depend on recog.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128289 138bc75d-0d04-0410-961f-82ee72b054a4

    * optabs.c (sign_expand_binop): Set libcall_gen = NULL in the fake
        signed optab.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128288 138bc75d-0d04-0410-961f-82ee72b054a4

Divide REG_LABEL notes into REG_LABEL_OPERAND and REG_LABEL_TARGET.
* doc/rtl.texi (Insns): Specify when a label_ref makes a jump_insn.
Similar for what label_refs can go in the JUMP_TARGET field.  Split
REG_LABEL documentation into REG_LABEL_TARGET and REG_LABEL_OPERAND.
* reload.c (find_reloads): Generate REG_LABEL_OPERAND, not
REG_LABEL when replacing an operand with a LABEL_REF for a
non-jump insn.
(subst_reloads): When replacing a LABEL_REG with a register,
instead of generating a REG_LABEL note, assert that there already
is one or that the label is a known target for the insn.
* rtlanal.c (computed_jump_p): Instead of looking for a REG_LABEL
note, check the JUMP_LABEL field.  Remove "else" after return.
* reorg.c (emit_delay_sequence): Replace case for REG_LABEL with
cases for REG_LABEL_OPERAND and REG_LABEL_TARGET.
(fill_slots_from_thread): Handle both REG_LABEL_OPERAND and
REG_LABEL_TARGET notes, including the JUMP_TARGET field on JUMP_P
insns.  Iterate over all notes; don't assume there's only one.
* cse.c (recorded_label_ref): Adjust comment to refer to
REG_LABEL_OPERAND.
(cse_extended_basic_block): Do LABEL_REF check for all INSN_P
insns, not just NONJUMP_INSN_P.
(check_for_label_ref): For JUMP_P insns, check that the LABEL_REF
isn't a jump target.
* jump.c (rebuild_jump_labels): Adjust head comment.
(init_label_info): Ditto.  Remove REG_LABEL_OPERAND notes only;
don't reset REG_LABEL_TARGET notes, including the JUMP_LABEL field.
(mark_all_labels): For JUMP_P insns without a target, check if the
the target is noted on the previous nonjump insn.
(mark_jump_label_1): New function, guts from mark_jump_label.
<case IF_THEN_ELSE>: Handle first operand as a non-target when
marking jump target labels.
<case LABEL_REF>: Adjust for whether to generate a
REG_LABEL_TARGET or a REG_LABEL_OPERAND note.
For 'E' format rtl, iterate in descending element order.
(delete_related_insns): Handle both REG_LABEL_TARGET and
REG_LABEL_OPERAND notes.  For JUMP_P insns with labels with zero
reference count, delete and fallthrough.  Move finding-next-
non-deleted insn last in the function.  Look at all INSN_P insns
for REG_LABEL_OPERAND notes.
(redirect_jump_2): Assert that OLABEL equals the old JUMP_LABEL of
JUMP.
* print-rtl.c (print_rtx): For JUMP_P insns and a non-NULL
JUMP_LABEL, output the INSN_UID of it.
* gcse.c: Adjust comments as appropriate to say REG_LABEL_OPERAND
and/or REG_LABEL_TARGET.
(add_label_notes): Only add REG_LABEL_OPERAND notes.  Put in line
with jump.c copy by only adding notes for labels actually
referenced in the insn.
* emit-rtl.c (try_split): Don't assume only NONJUMP_INSN_P need
usage count increment; handle all INSN_P trial insns.
(emit_copy_of_insn_after): Change to not copy REG_LABEL_OPERAND
notes.
* rtl.h (struct rtx_def) <volatil>: Adjust to mention
REG_LABEL_TARGET and REG_LABEL_OPERAND.
(LABEL_REF_NONLOCAL_P): Allow REG_LABEL_TARGET and
REG_LABEL_OPERAND.
* combine.c (distribute_notes): Adjust for REG_LABEL_TARGET on
JUMP_P insns and REG_LABEL_OPERAND everywhere.
* sched-rgn.c (is_cfg_nonregular): Check for REG_LABEL_OPERANDS
on all INSN_P insns.
* reg-notes.def (LABEL_TARGET, LABEL_OPERAND): Split from LABEL.
* cfgrtl.c (delete_insn): Adjust to handle REG_LABEL_TARGET and
REG_LABEL_OPERAND notes.
* reload1.c (calculate_needs_all_insns): Adjust comments.
(set_label_offsets): Adjust to look for REG_LABEL_OPERAND notes.
* config/alpha/alpha.md (split for load of an address into a
four-insn sequence on Unicos/Mk): Adjust to use
REG_LABEL_OPERAND.
* config/sh/sh.md (sh_reorg, final_prescan_insn): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128287 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/33342
        * pt.c (most_specialized_class): Set processing_template_decl
        while tsubsting partial spec args.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128286 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/33342
        * pt.c (most_specialized_class): Set processing_template_decl
        while tsubsting partial spec args.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128285 138bc75d-0d04-0410-961f-82ee72b054a4

Revert:
2007-09-05  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
* regrename.c (copyprop_hardreg_forward_1): New variable next. Use
FOR_BB_INSNS_SAFE instead of for loop.
* cse.c (cse_extended_basic_block): Likewise.
* postreload.c (reload_cse_regs_1): New variable next. Make sure
that the for loop does not invoke NEXT_INSN on a deleted insn.
* function.c (instantiate_virtual_regs): Likewise.
* lower-subreg.c (remove_retval_note): Likewise.
(decompose_multiword_subregs): Use FOR_BB_INSNS_SAFE instead of
FOR_BB_INSNS.
* emit-rtl.c (remove_insn): Set NEXT_INSN and PREV_INSN to NULL on
a deleted insn.
* cfgrtl.c (delete_insn): Set JUMP_LABEL to NULL on a deleted
insn, if it's a jump.
(try_redirect_by_replacing_jump): New variable jump_p. Call
tablejump_p before delete_insn_chain.
* reload1.c (reload): New variable next. Make sure that the for
loop does not invoke NEXT_INSN on a deleted insn.
(fixup_eh_region_note): Make the loop terminate if i becomes NULL.
(delete_output_reload): New variable prev. Make sure the the for
loops do not invoke PREV_INSN on a deleted insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128284 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite:
* lib/file-format.exp (gcc_target_object_format): Use remote_exec
to call objdump.
* lib/scanasm.exp (scan-assembler-dem, scan-assembler-dem-not):
Use remote_exec to call c++filt.
* lib/target-supports-dg.exp (dg-require-host-local): New.
* gcc.misc-tests/options.exp: Allow .exe in command paths.
* g++.dg/parse/repo1.C: Use dg-require-host-local.
* g++.dg/rtti/repo1.C: Likewise.
* g++.dg/template/repo1.C: Likewise.
* g++.dg/template/repo2.C: Likewise.
* g++.dg/template/repo3.C: Likewise.
* g++.dg/template/repo4.C: Likewise.
* g++.dg/template/repo5.C: Likewise.
* g++.old-deja/g++.pt/instantiate4.C: Likewise.
* g++.old-deja/g++.pt/instantiate6.C: Likewise.
* g++.old-deja/g++.pt/repo1.C: Likewise.
* g++.old-deja/g++.pt/repo2.C: Likewise.
* g++.old-deja/g++.pt/repo3.C: Likewise.
* g++.old-deja/g++.pt/repo4.C: Likewise.
* gcc.dg/cpp/trad/builtins.c: Likewise.

libstdc++-v3:
* testsuite/lib/libstdc++.exp (v3-build-support): Specify output
file for preprocessing.  Use remote_exec to call ar and ranlib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128283 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128281 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-08  Benjamin Kosnik  <bkoz@redhat.com>

* include/bits/functional_hash.h: Add ext/numeric_traits.h.
* include/tr1/functional_hash.h Same.
* include/tr1/functional: Remove string, ext/type_traits.h includes.
* include/tr1_impl/functional_hash.h: Move string, wstring
definitions for std::<hash>::operator into separate file.
* include/std/functional
* src/hash.cc: New, move definitions here.
* src/hash_c++0x.cc: Same.
* src/Makefile.am: Add new source files.
* configure: Regenerate.
* Makefile.in: Same.
* src/Makefile.in: Same.
* po/Makefile.in: Same.
* libmath/Makefile.in: Same.
* libsupc++/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* config/abi/pre/gnu.ver: Add symbols.
* config/abi/pre/gnu-versioned-namespace.ver: Same, fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128278 138bc75d-0d04-0410-961f-82ee72b054a4

* pa/constraints.md: Remove 'X' from unused letters comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128277 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-08  Richard Guenther  <rguenther@suse.de>

* tree-tailcall.c (find_tail_calls): If we don't have aliases
computed check stmt_ann->references_memory instead of counting
virtual operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128276 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-09  Segher Boessenkool  <segher@kernel.crashing.org>

* cse.c (fold_rtx): Use validate_unshare_change() instead of
validate_change() in one more case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128275 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/32283
* tree-ssa-loop-ivopts.c (may_eliminate_iv): Use
estimated_loop_iterations.
(determine_use_iv_cost_condition): Decrease cost of expressions
used in iv elimination.

* gcc.dg/tree-ssa/loop-31.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128272 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-08  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (verify_gimple_expr): Avoid building new
pointer types, use TYPE_POINTER_TO if available instead.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128271 138bc75d-0d04-0410-961f-82ee72b054a4

    PR rtl-optimization/26449
        * gcc.target/i386/pr26449-1.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128270 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/33329
        PR target/26449
        * config/i386/sse.md (mulv4si3): Do not expand sse2 sequence.
        (*sse2_mulv4si3): New define_insn_and_split pattern. Split insn in
        split1 pass.
        (mulv16qi3): Implement as define_insn_and_split pattern instead of
        define_expand, to split insn in split1 pass.
        (mulv2di3): Ditto.

testsuite/ChangeLog:

        PR target/33329
        PR target/26449
        * gcc.target/i386/pr33329.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128269 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (gnat_to_gnu_entity) <Object>: Simplify the condition under
which a constant renaming is treated as a normal object declaration.
* trans.c (lvalue_required_p) <N_Slice>: New case, extracted from
the N_Indexed_Component case.
<N_Indexed_Component>: Fall through to above case.
<N_Object_Renaming_Declaration>: Return true for all composite types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128268 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing dg command.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128267 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (make_packable_type): If the new type has been given BLKmode,
try again to get an integral mode for it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128266 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/33301
        * tree-vect-analyze (analyze_operations): Look at the type of the rhs
        when relevant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128265 138bc75d-0d04-0410-961f-82ee72b054a4

Add support file for controlled2.adb

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128264 138bc75d-0d04-0410-961f-82ee72b054a4

Add spec for controlled2.adb test

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128263 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Zdenek Dvorak  <ook@ucw.cz>

PR tree-optimization/32183
* Makefile.in (tree-ssa-reassoc.o): Also depend on $(CFGLOOP_H).

* tree-ssa-reassoc.c: Include cfgloop.h.
(is_reassociable_op): Add a loop argument and return true only
for inside loop.
(linearize_expr): Updated.
(should_break_up_subtract): Likewise.
(linearize_expr_tree): Likewise.
(init_reassoc): Call loop_optimizer_init with
AVOID_CFG_MODIFICATIONS.  Remove calculate_dominance_info call
with CDI_DOMINATORS.
(fini_reassoc): Call loop_optimizer_finalize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128262 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128260 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Sterling Augustine  <sterling@tensilica.com>
* config/xtensa/lib2funcs.S (__xtensa_sync_caches): Use an ISYNC even
if there is no i-cache.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128256 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/19_diagnostics/error_category/cons/copy_neg.cc:
Correct line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128255 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33307
* gfortran.dg/backspace_10.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128254 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33307
* io/filepos.c (st_backspace): Don't truncate when already at the end
of the file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128253 138bc75d-0d04-0410-961f-82ee72b054a4

Re-apply accidentally reverted change:

2007-02-07  Andreas Krebbel  <krebbel1@de.ibm.com>

* raise-gcc.c (get_region_description_for, get_call_site_action_for,
get_action_description_for): Replace _Unwind_Word with _uleb128_t
and _Unwind_SWord with _sleb128_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128252 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/32586
        * tree-ssa-sccvn.c (simplify_binary_expression): Avoid
        folding if nothing changed.
        (simplify_unary_expression): New function.  Do tree combining
        on conversion like codes.
        (try_to_simplify): Call it.

        * g++.dg/tree-ssa/pr27090.C: Remove XFAILs.
        * gcc.dg/tree-ssa/ssa-fre-1.c: Likewise.
        * gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
        * gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
        * gcc.dg/tree-ssa/ssa-fre-4.c: Likewise, remove scan for
        now obsolete simplification.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128251 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Andrew Haley  <aph@redhat.com>

        * configure.ac (noconfigdirs): Remove target-libffi and
        target-libjava.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128250 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/33286
* gthr-posix.h (__gthread_active_p): Add implementation for hppa-hpux.
(__gthread_active,__gthread_start, __gthread_active_init): New.
* gthr-posix95.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128249 138bc75d-0d04-0410-961f-82ee72b054a4

* function.h (struct function): Rename calls_unwind_init
to saves_all_registers.
(current_function_saves_all_registers): Renamed from
current_function_calls_unwind_init.
* reload1.c (reload): Set current_function_saves_all_registers.
* except.c (expand_builtin_unwind_init): Likewise.
* config/m68k/m68k.c (m68k_save_reg): Use
current_function_saves_all_registers to save pic register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128248 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ada/
Reapply reverted change:

        2007-09-06  Eric Botcazou  <ebotcazou@adacore.com>

        * trans.c (convert_with_check): Update call to real_2expN.

gcc/
config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN.
config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto.

Reapply reverted changes:

  2007-09-06  Jan Hubicka  <jh@suse.cz>

* config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of
real_2expN.

2007-09-06  Richard Sandiford  <richard@codesourcery.com>

* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN.

2007-09-05  Janis Johnson  <janis187@us.ibm.com>

* optabs.c (expand_float): Convert unsigned integer as signed only
if it provides sufficient accuracy; add mode argument to real_2expN.
(expand_fix): Fix comment typos; extend binary float into mode
wider than destination for converion to unsigned integer; add mode
argument to real_2expN.
* real.c (real_2expN): Add mode argument to special-case decimal
float values.
* real.h (real_2expN): Ditto.
* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
real_2expN.
(fixed_from_string): Ditto.
(fixed_to_decimal): Ditto.
(fixed_convert_from_real): Ditto.
(real_convert_from_fixed): Ditto.
* config/rs6000/rs6000.md (FP): Include DD and TD modes.
* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128247 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-flow.h (const_block_stmt_iterator): Remove.
Update all users to use block_stmt_iterator.
* tree-iterator.h (const_tree_stmt_iterator): Remove.
Update all users to use tree_stmt_iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128246 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* config/mips/mips.c (mips_set_current_function): Temporarily
make this a no-op to fix bootstrap errors, pending rewrite.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128245 138bc75d-0d04-0410-961f-82ee72b054a4

* reorg.c (dbr_schedule): Move code removing placeholder USEs later
in the pass.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128243 138bc75d-0d04-0410-961f-82ee72b054a4

    PR tree-optimization/33299
        * tree-vect-transform.c (vect_create_epilog_for_reduction): Update uses
        for all relevant loop-exit phis, not just the first.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128242 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/33330
* tree-ssa-operands.c (access_can_touch_variable): An access
of the form (*p)[0] can touch a variable of same size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128240 138bc75d-0d04-0410-961f-82ee72b054a4

* passes.c (init_optimization_passes): Add simple dce and addressable
passes.
* tree-ssa.c (execute_update_addresses_taken): New function.
(pass_update_address_taken): New.
* tree-ssa-dse.c (execute_simple_dse): New function.
(pass_simple_dse): New.
* tree-pass.h (pass_simple_dse, pass_update_address_taken): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128239 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Tobias Burnus  <burnus@net-b.de>

PR middle-end/33321
* doc/invoke.texi: Fix -Wstrict-overflow= table.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128238 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Richard Guenther  <rguenther@suse.de>

        Revert
        2007-09-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/32586
* tree-ssa-sccvn.c (simplify_binary_expression): Avoid
folding if nothing changed.
(simplify_unary_expression): New function.  Do tree combining
on conversion like codes.
(try_to_simplify): Call it.

* g++.dg/tree-ssa/pr27090.C: Remove XFAILs.
* gcc.dg/tree-ssa/ssa-fre-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-4.c: Likewise, remove scan for
now obsolete simplification.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128236 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/32821
* tree_if_conv.c (combine_blocks): Use alloc_stmt_list instead of
NULL in the call to set_bb_stmt_list.

testsuite/ChangeLog:

PR tree-optimization/32821
* gcc.dg/tree-ssa/pr32821.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128235 138bc75d-0d04-0410-961f-82ee72b054a4

* config/fpu-387.h: Include cpuid.h.
(set_fpu): Use __get_cpuid to check for SSE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128234 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (build_mips16_call_stub): Emit all direct
float calls here, rather than leaving some to the caller.
Use call_internal_direct and call_value_internal_direct.
* config/mips/mips.md (call_internal_direct): New pattern.
(call_value_internal_direct): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128233 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_base_move_loop_invariants): New variable.
(mips_set_mips16_mode): Restore flag_move_loop_invariants, then set
to 0 for MIPS16.
(override_options): Set mips_base_move_loop_invariants.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128232 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.opt (mcode-readable=): Move to keep list
alphabetical.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128231 138bc75d-0d04-0410-961f-82ee72b054a4

config/
* mt-sde (CFLAGS_FOR_TARGET): Add -mno-gpopt.
(CXXFLAGS_FOR_TARGET): Likewise.

gcc/
* doc/invoke.texi: Document the MIPS -mlocal-sdata, -mextern-sdata
and -mgpopt options.  Adjust the -G documentation to match.
* config/mips/mips.opt (mextern-data, mgpopt, mlocal-data): New.
* config/mips/mips.c (mips_rtx_constant_in_small_data_p): New
function, split out from mips_classify_symbol.  Return false for
!TARGET_LOCAL_SDATA.
(mips_classify_symbol): Call mips_rtx_constant_in_small_data_p.
Only use GP-relative accesses for non-pool symbols if TARGET_GPOPT.
(override_options): Check whether the -mgpopt setting is consistent
with the other flags.
(symbolic_expression_p): Delete.
(mips_select_rtx_section): Use mips_rtx_constant_in_small_data_p
and default_elf_select_rtx_section.
(mips_in_small_data_p): Honor section attributes for MIPS16 too.
Return false for local data unless TARGET_LOCAL_SDATA.  Likewise
external data and TARGET_EXTERN_SDATA.

gcc/testsuite/
* gcc.dg/attr-alias-3.c: Use real asm for MIPS.
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_forced_gp
and mips_forced_no_er.
(dg-mips-options): Add -mno-abicalls when a small-data option is
specified.  Skip tests with small-data options if mips_forced_gp.
Skip tests with -mexplicit-relocs if mips_forced_no_er.
* gcc.target/mips/sdata-1.c: New test.
* gcc.target/mips/sdata-2.c: Likewise.
* gcc.target/mips/sdata-3.c: Likewise.
* gcc.target/mips/sdata-4.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128230 138bc75d-0d04-0410-961f-82ee72b054a4

2007-09-07  Tobias Burnus  <burnus@net-b.de>

PR fortran/33303
* doc/cpp.texi (Common Predefined Macros): Add __GFORTRAN__.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128229 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/33203
* configure.host (error_constants_dir):  New variable,
defaulting to os/generic.
( mingw32*): Overide default.
* configure.ac (ERROR_CONSTANTS_SRCDIR): New.
* configure: Regenerate.
* include/Makefile.am (host_headers): Add
$(ERROR_CONSTANTS_SRCDIR)/error_constants.h .
* include/Makefile.in: Regenerate.
* include/std/system_error (enum posix_errno): Remove.
Include <bits/error_constants.h> instead.
* config/os/mingw32/error_constants.h: New.
* config/os/generic/error_constants.h: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128228 138bc75d-0d04-0410-961f-82ee72b054a4

    * decl2.c (get_guard): Copy visibility from the guarded variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128226 138bc75d-0d04-0410-961f-82ee72b054a4