Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131192 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): Move AT90USB82
and AT90USB162 devices from 'avr5' to 'avr35' architecture.
(ASM_SPEC): Add 'avr35' architecture.
* config/avr/avr.c (avr_mcu_types): Move AT90USB82 and AT90USB162
devices from 'avr5' to 'avr35' architecture.
(avr_arch_types): Add "avr23" entries.
(avr_arch): Add 'ARCH_AVR35'.
* config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add 'avr35'.
(MULTILIB_MATCHES): Move AT90USB82 and AT90USB162 devices from 'avr5'
to 'avr35' architecture.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131189 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-26  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/34595
* include/bits/stl_algobase.h (struct __cm_assign): Remove.
(struct __copy_move<true, false, _Category>,
struct __copy_move<true, false, random_access_iterator_tag>,
struct __copy_move_backward<true, false, _Category>,
struct __copy_move_backward<true, false, random_access_iterator_tag>):
Add.
(struct __copy_move, struct __copy_move_backward,
struct __copy_move<false, false, random_access_iterator_tag>,
struct __copy_move_backward<false, false, random_access_iterator_tag>):
Adjust.
* testsuite/25_algorithms/copy/34595.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131188 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-26  Sebastian Pop  <sebastian.pop@amd.com>

* compareSumTests3: Changed to GPLv3.
* prepare_patch.sh: Same.
* uninclude: Same.
* dglib.pm: Same.
* gennews: Same.
* texi2pod.pl: Same.
* analyze_brprob: Same.
* gcc_build: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131186 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-26  Sebastian Pop  <sebastian.pop@amd.com>

* patch_tester.sh: Changed to GPLv3.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131185 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-26  Chris Fairles  <chris.fairles@gmail.com>
    Paolo Carlini  <pcarlini@suse.de>

* include/std/tuple: New.
* include/tr1/tuple: New, adjust from tr1_impl/tuple code.
* include/tr1_impl/tuple: Remove.
* include/Makefile.am: Update.
* include/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131183 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-25  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/34532
* gfortran.texi: Fixed section about implicit conversion of logical
and integer variables.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131180 138bc75d-0d04-0410-961f-82ee72b054a4

Fix change log, missing PR reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131179 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/34560
* gfortran.dg/read_eof_5.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131178 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* io/transfer.c (read_sf): Check if readlen was less than the requested
number of bytes to read and if so, generate error.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131177 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131175 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-25  Paolo Carlini  <pcarlini@suse.de>

* include/tr1_impl/hashtable_policy.h (__lower_bound): Add.
(_Prime_rehash_policy::_M_next_bkt, _M_bkt_for_elements,
_M_need_rehash): Use __lower_bound.
* include/std/unordered_map: Do not include the whole <algorithm>,
include <bits/stl_algobase.h>.
* include/std/unordered_set: Likewise.
* include/tr1/unordered_map: Likewise.
* include/tr1/unordered_set: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131170 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34514
        * decl.c (attr_decl1): Reject specifying the DIMENSION for
        already initialized variable.
        (do_parm): Reject PARAMETER for already initialized variable.

2007-12-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34514
        * gfortran.dg/initialization_17.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131169 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2007-12-25  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/34533
* intrinsic.h (gfc_check_etime): Renamed to ...
(gfc_check_dtime_etime): ... this.
(gfc_check_etime_sub): Renamed to ...
(gfc_check_dtime_etime_sub): ... this.
(gfc_resolve_dtime_sub): New prototype.
* check.c (gfc_check_etime): Renamed to ...
(gfc_check_dtime_etime): ... this.
(gfc_check_etime_sub): Renamed to ...
(gfc_check_dtime_etime_sub): ... this.
* iresolve.c (gfc_resolve_dtime_sub): New implementation.
* intrinsic.c (add_functions): Removed alias from ETIME to DTIME,
added stand-alone intrinsic DTIME.
(add_subroutines): Adjusted check and resolve function names for
DTIME and ETIME.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Added DTIME
to known functions in switch.
* intrinsic.texi (DTIME): Added paragraph about thread-safety,
fixed return value section.
(CPU_TIME): Clarified intent and added implementation notes.

libgfortran:
2007-12-25  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/34533
* intrinsics/cpu_time.c: Moved code commonly usable for CPU_TIME,
DTIME and ETIME to ...
* intrinsics/time_1.h: ... here.
* intrinsics/dtime.c: New file.
* intrinsics/etime.c: Newly implemented using the common
time-aquisition function from time_1.h.
* gfortran.map (_gfortran_dtime, _gfortran_dtime_sub): New.
* Makefile.am: Added new file.
* Makefile.in: Regenerated.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131168 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/34566
* m4/matmull.m4:  Multiply xstride and ystride by correct kind.
* generated/matmul_l4.c:  Regenerated.
* generated/matmul_l8.c:  Regenerated.
* generated/matmul_l16.c:  Regenerated.

2007-12-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR libfortran/34566
* gfortran.dg/matmul_6.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131167 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131165 138bc75d-0d04-0410-961f-82ee72b054a4

* objs-gcc.sh: Revert previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131162 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-24  Paolo Carlini  <pcarlini@suse.de>

* testsuite/20_util/tuple/cons/big_tuples.cc: New.
* testsuite/20_util/tuple/cons/constructor.cc: Likewise.
* testsuite/20_util/tuple/cons/assignment.cc: Likewise.
* testsuite/20_util/tuple/tuple_element.cc: Likewise.
* testsuite/20_util/tuple/tuple_size.cc: Likewise.
* testsuite/20_util/tuple/comparison_operators/comparisons.cc:
Likewise.
* testsuite/20_util/tuple/element_access/get.cc: Likewise.
* testsuite/20_util/tuple/creation_functions/23978.cc: Likewise.
* testsuite/20_util/tuple/creation_functions/tie.cc: Likewise.
* testsuite/20_util/tuple/creation_functions/make_tuple.cc: Likewise.

* testsuite/20_util/tuple/requirements/explicit_instantiation.cc:
Fix header file and namespace.

* testsuite/tr1/6_containers/tuple/cons/big_tuples.cc: Minor tweaks.
* testsuite/tr1/6_containers/tuple/cons/constructor.cc: Likewise.
* testsuite/tr1/6_containers/tuple/cons/assignment.cc: Likewise.
* testsuite/tr1/6_containers/tuple/tuple_element.cc: Likewise.
* testsuite/tr1/6_containers/tuple/tuple_size.cc: Likewise.
* testsuite/tr1/6_containers/tuple/comparison_operators/
comparisons.cc: Likewise.
* testsuite/tr1/6_containers/tuple/element_access/get.cc: Likewise.
* testsuite/tr1/6_containers/tuple/creation_functions/tie.cc: Likewise.
* testsuite/tr1/6_containers/tuple/creation_functions/make_tuple.cc:
Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131159 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-24  Jonathan Wakely  <jwakely.gcc@gmail.com>

* testsuite/tr1/2_general_utilities/shared_ptr/thread/
default_weaktoshared.cc: Use static_cast not reinterpret_cast.
* testsuite/tr1/2_general_utilities/shared_ptr/thread/
mutex_weaktoshared.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131158 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-24  Paolo Carlini  <pcarlini@suse.de>

* include/tr1_impl/hashtable_policy.h (_Prime_rehash_policy::
_M_next_bkt, _M_bkt_for_elements, _M_need_rehash): Use __builtin_ceil.
* include/std/unordered_map: Do not include <cmath>; prefer
<bits/stringfwd.h> to <string>.
* include/std/unordered_set: Likewise.
* include/tr1/unordered_map: Likewise.
* include/tr1/unordered_set: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131157 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-24  Paolo Carlini  <pcarlini@suse.de>

* include/std/complex (complex<float>::complex(float, float)):
Uglify parameters.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131156 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131154 138bc75d-0d04-0410-961f-82ee72b054a4

* objs-gcc.sh: Set up the GDB testsuite even if the gdb installed
is just called 'gdb'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131151 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34421
        * resolve.c (resolve_entries): Add standard error for functions
        returning characters with different length.

2007-12-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34421
        * gfortran.dg/entry_17.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131150 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2007-12-23  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/34536
* matchexp.c (match_ext_mult_operand): Print warning for unary
operators following arithmetic ones by default.
(match_ext_add_operand): Likewise.

gcc/testsuite:
2007-12-23  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/34536
* gfortran.dg/integer_exponentiation_2.f90: Fixed testcase.
* gfortran.dg/real_const_3.f90: Likewise.
* gfortran.dg/unary_operator.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131149 138bc75d-0d04-0410-961f-82ee72b054a4

* btest-gcc.sh (TESTLOGS): Add gfortran, and optionally libgomp.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131146 138bc75d-0d04-0410-961f-82ee72b054a4

* GCC_Regression_Tester.wdgt/widget.html: Mark as HTML 4.01,
which it now is, rather than XHTML, which it never was.
(<head>): Mark as UTF-8.  Add title.  Move CSS to top of
document, specify type.  Mark script as 'defer'.
(updateContents): If loaded from HTTP, look for status in same
place as widget.
(gotContents): Use DOM methods to change text rather than innerHTML.
(<body>): Eliminate unnecessary DIV element.
* GCC_Regression_Tester.wdgt/Info.plist: Update version, copyright
notice.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131145 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131143 138bc75d-0d04-0410-961f-82ee72b054a4

* trans.c (call_to_gnu): Make the temporary for non-addressable
In parameters passed by reference.
(addressable_p): Return true for STRING_CST and CALL_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131140 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2007-12-22  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/34559
        * simplify.c (gfc_simplify_repeat): Added safeguard for empty string
        literals.

gcc/testsuite:
2007-12-22  Daniel Franke  <franke.daniel@gmail.com>

PR fortran/34559
* gfortran.dg/repeat_6.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131139 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/34549
* check.c (gfc_check_cshift):  Add check that shift is
type INTEGER.

2007-12-22  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/34549
* cshift_shift_real_1.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131136 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-22  David Daney  <ddaney@avtrex.com>

* doc/install.texi (disable-libgcj-bc): Document new option.

2007-12-22  David Daney  <ddaney@avtrex.com>

* scripts/makemake.tcl (emit_bc_rule): Use $(LIBGCJ_BC_FLAGS)
instead of -findirect-dispatch -fno-indirect-classes.
* configure.ac (libgcj-bc): New AC_ARG_ENABLE.
(SUPPRESS_LIBGCJ_BC): New AM_CONDITIONAL.
* Makefile.am (LIBGCJ_BC_FLAGS): New variable.
* Makefile.in: Regenerate.
* include/Makefile.in: Same.
* testsuite/Makefile.in: Same.
* configure: Same.
* gcj/Makefile.in: Same.
* sources.am: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131135 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/34540
* gfortran.dg/shift-kind_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131134 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/34540
* iresolve.c (gfc_resolve_cshift): Take optional dim path
only if the argument is an optional itself.
* iresolve.c (gfc_resolve_eoshift): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131133 138bc75d-0d04-0410-961f-82ee72b054a4

* pa.c (hppa_legitimize_address): Use INT14_OK_STRICT in mask selection.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131130 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131129 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/34525
* pa.c (legitimize_pic_address): Emit insn to load function label
forced to memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131126 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-13  Andrew Pinski  <pinskia@gmail.com>
Rask Ingemann Lambertsen  <rask@sygehus.dk>

PR target/8835
* config/mcore/mcore.c (mcore_function_value): Call promote_mode
instead of PROMOTE_MODE.

testsuite/
2007-12-13  Kazu Hirata  <kazu@codesourcery.com>

PR target/8835
* gcc.dg/pr8835-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131125 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-21  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/34438
* trans-decl.c (gfc_finish_var_decl): Do not mark derived types
with default initializers as TREE_STATIC unless they are in the
main program scope.
(gfc_get_symbol_decl): Pass derived types with a default
initializer to gfc_defer_symbol_init.
(init_default_dt): Apply default initializer to a derived type.
(init_intent_out_dt): Call init_default_dt.
(gfc_trans_deferred_vars): Ditto.

* module.c (read_module): Check sym->module is there before
using it in a string comparison.

2007-12-21  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/34438
* gfortran.dg/default_initialization_3.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131124 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-21  Sebastian Pop  <sebastian.pop@amd.com>

* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131123 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-21  Sebastian Pop  <sebastian.pop@amd.com>

* tree-data-ref.c (signed_type_for_types): New.
(affine_fn_op): Use signed_type_for_types and signed_type_for instead
of long_integer_type_node.
(analyze_ziv_subscript): Same.
(analyze_siv_subscript_cst_affine): Same.
(analyze_miv_subscript): Same.
(omega_setup_subscript): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131121 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/testsuite/
* gcc.target/mips/mips.exp (setup_mips_tests): Fix _MIPS_SIM
conditions.
(dg-mips-options): Treat -march=24k* as a 32-bit option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131119 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_emit_loadgp): Replace gen_* calls with
separate gen_*_si and gen_*_di calls.  Pass pic_offset_table_rtx
as the first argument.
* config/mips/mips.md (loadgp_newabi, loadgp_absolute)
(loadgp_rtp): Rename to...
(loadgp_newabi_<mode>, loadgp_absolute<mode>, loadgp_rtp<mode>):
...these.  Add modes to all operands.  Add the target register
as an operand.  Combine loadgp_rtp<mode> with its splitter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131118 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/builtin-modf-1.c: Pass "-funsafe-math-optimizations
-fsigned-zeros -fno-associative-math" on powerpc-*-darwin*.

--This line, and teose below, will be ignored--

M    testsuite/gcc.dg/torture/builtin-modf-1.c
M    testsuite/ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131117 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/overload/arg[14].C: Remove expected errors.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131116 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131112 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.md (fix_return_addr): Remove.
* config/xtensa/xtensa-protos.h (xtensa_initialize_trampoline): New.
(xtensa_trampoline_template): New.
* config/xtensa/xtensa.c (MIN_FRAME_SIZE): Moved here from xtensa.h.
(xtensa_return_addr): Expand to standard Xtensa insns instead of
fix_return_addr.  Get high bits from a local label.
(xtensa_trampoline_template): New function with code moved from
TRAMPOLINE_TEMPLATE in xtensa.h.  Use L32R instead of CALL0 except
when using CONST16 or absolute-mode literals.
(xtensa_initialize_trampoline): New function with code moved from
INITIALIZE_TRAMPOLINE in xtensa.h.  Use different offsets depending
on which trampoline version is used.
* config/xtensa/lib2funcs.S (TRAMPOLINE_SIZE): Add comment.
* config/xtensa/xtensa.h (TARGET_ABSOLUTE_LITERALS): Define.
(MIN_FRAME_SIZE): Moved to xtensa.c.
(TRAMPOLINE_TEMPLATE): Use xtensa_trampoline_template.
(TRAMPOLINE_SIZE): Two versions of the trampoline have different sizes.
(INITIALIZE_TRAMPOLINE): Use xtensa_initialize_trampoline.
* config/xtensa/ieee754-df.S (XCHAL_NO_MUL): Define.
(__muldf3): Use CALL12 instead of CALL0 to invoke .Lmul_mulsi3
helper when not using the CALL0 ABI.  Change .Lmul_mulsi3 to match.
* config/xtensa/lib1funcs.asm (__umulsidi3): Likewise.
* config/xtensa/ieee754-sf.S (__mulsf3): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131108 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/34111
        * call.c (standard_conversion): Derived-to-base is considered a
        standard conversion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131107 138bc75d-0d04-0410-961f-82ee72b054a4

* lang.c (java_classify_record): Don't return
RECORD_IS_INTERFACE for now.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131105 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/34459
* tree-ssa-dse.c (dse_optimize_stmt): Don't eliminate store if
USE_STMT not only stores into the same object as STMT, but might
read it too.

* gcc.c-torture/execute/20071219-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131101 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34530
        * io/list_read.c (eat_line): Move up in the file.
        (eat_separator): In namelist mode, skip over comment lines.

2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34530
        * gfortran.dg/namelist_44.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131099 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34482
        * gfortran.texi (BOZ): Document behavior for complex
        numbers.
        * target-memory.h (gfc_convert_boz): Update prototype.
        * target-memory.c (gfc_convert_boz): Add error check
        and convert BOZ to smallest possible bit size.
        * resolve.c (resolve_ordinary_assign): Check return value.
        * expr.c (gfc_check_assign): Ditto.
        * simplify.c (simplify_cmplx, gfc_simplify_dble,
        gfc_simplify_float, gfc_simplify_real): Ditto.

2007-12-20  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34482
        * gfortran.dg/boz_8.f90: Add error-check check.
        * gfortran.dg/boz_9.f90: Shorten BOZ where needed, replace
        stop by call abort.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131098 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/34413
* tree-data-ref.c (affine_fn_op, analyze_ziv_subscript,
analyze_siv_subscript_cst_affine, analyze_miv_subscript,
omega_setup_subscript): Use long_integer_type_node instead of
integer_type_node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131097 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/34525
* pa.c (legitimize_pic_address): Force function labels into memory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131096 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131094 138bc75d-0d04-0410-961f-82ee72b054a4

Add Sam's email for last sem_ch6.adb/sem_ch3.adb change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131089 138bc75d-0d04-0410-961f-82ee72b054a4

Resync.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131088 138bc75d-0d04-0410-961f-82ee72b054a4

Update error message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131087 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Robert Dewar  <dewar@adacore.com>

* gnat_rm.texi, gnat_ugn.texi: Update documentation of -gnatw.o
Fix name of Wide_Wide_Latin_1/9 file names
Add documentation for Ada.Exceptions.Last_Chance_Handler (a-elchha.ads)
Add missing documentation for Ada.Wide_[Wide_]Characters.Unicode
Add missing documentation for Ada.Command_Line.Response_File
Update list of warning letters for Warnings pragma
Add documentation for pragma Unmodified

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131086 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Vincent Celier  <celier@adacore.com>

* makegpr.adb (Check_Compilation_Needed): Normalize C_Source_Path so
that the source path name is always found in the dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131085 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Thomas Quinot  <quinot@adacore.com>

Part of PR ada/33688
* gen-soccon.c: Add constant IP_PKTINFO to allow getting ancillary
datagram info on Linux.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131084 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Tristan Gingold  <gingold@adacore.com>

* utils.c (create_var_decl_1): call rest_of_decl_compilation only for
global variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131083 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Gary Dismukes  <dismukes@adacore.com>

PR ada/34149
* sem_disp.adb (Check_Dispatching_Call): Augment existing test for
presence of a statically tagged operand (Present (Static_Tag)) with
test for Indeterm_Ancestor_Call when determining whether to propagate
the static tag to tag-indeterminate operands (which forces dispatching
on such calls).
(Check_Controlling_Formals): Ada2005, access parameters can have
defaults.
(Add_Dispatching_Operation, Check_Operation_From_Private_View): do
not insert subprogram in list of primitive operations if already there.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131082 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Ed Schonberg  <schonberg@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>

* sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings
whose renamed entity is a subprogram that requires overriding.
(Premature_Usage): Test for the case of N_Full_Type_Declaration when
issuing an error for premature usage and issue a message that says
'type' rather than 'object'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131081 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Bob Duff  <duff@adacore.com>

* sem_ch4.adb (Analyze_Concatenation_Rest): New procedure.
(Analyze_Concatenation): Use iteration instead of recursion in order
to avoid running out of stack space for deeply nested concatenations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131080 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Ed Schonberg  <schonberg@adacore.com>
    Gary Dismukes  <dismukes@adacore.com>

PR ada/15803, ada/15805
* sem_ch6.adb, sem_ch3.adb (Constrain_Access): In Ada2005, diagnose
illegal access subtypes when there is a constrained partial view.
(Check_For_Premature_Usage): New procedure inside
Access_Subprogram_Declaration for checking that an access-to-subprogram
type doesn't reference its own name within any formal parameters or
result type (including within nested anonymous access types).
(Access_Subprogram_Declaration): Add call to Check_For_Premature_Usage.
(Sem_Ch3.Analyze_Object_Declaration, Sem_ch6.Process_Formals): if the
context is an access_to_variable, the expression cannot be an
access_to_constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131079 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Vincent Celier  <celier@adacore.com>

* prj-attr.adb (Package_Node_Id_Of): Returns Unknown_Package when
package is not known

* prj-attr.ads (Unknown_Package): New constant
Do not crash when an unknown package is in several projects

* prj-dect.adb (Parse_Package_Declaration): Mark an unknown package as
ignored

* prj-nmsc.adb (Check): Remove obsolete code related to no longer
existing package Language_Processing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131078 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Ed Schonberg  <schonberg@adacore.com>

* par-ch3.adb (P_Record_Declaration): Guard against cascaded errors in
mangled declaration
(P_Type_Declaration): Diagnose misuse of "abstract" in untagged record
declarations.
(P_Variant_Part): Cleaner patch for parenthesized discriminant

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131077 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Ed Schonberg  <schonberg@adacore.com>

* freeze.adb (Freeze_Record_Type, Check_Current_Instance): Implement
properly the Ada2005 rules concerning when the current instance of a
record type is aliased.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131076 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Robert Dewar  <dewar@adacore.com>

* exp_pakd.adb (Expand_Bit_Packed_Element_Set): Fix packed array type
in complex case where array is Volatile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131075 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Robert Dewar  <dewar@adacore.com>

* exp_ch9.adb (Null_Statements): Moved to library level
(Trivial_Accept_OK): New function
(Expand_Accept_Declaration): Use Trivial_Accept_OK
(Expand_N_Accept_Statement): Use Trivial_Accept_OK

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131074 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Javier Miranda  <miranda@adacore.com>

* exp_ch3.adb (Expand_N_Object_Declaration): Complete the circuitry
that forces the construction of static dispatch tables in case of
record subtypes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131073 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Robert Dewar  <dewar@adacore.com>

* exp_attr.adb (Expand_N_Attribute_Reference, case Size): Fix error in
handling compile time known size of record or array (case of front end
layout active, e.g. in GNAAMP).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131072 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Ed Schonberg  <schonberg@adacore.com>

* exp_aggr.adb (Not_OK_For_Backend): A component of a private type with
discriminants forces expansion of the aggregate into assignments.
(Init_Record_Controller):  If the type of the aggregate is untagged and
is not inherently limited, the record controller is not limited either.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131071 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Bob Duff  <duff@adacore.com>

* atree.ads, atree.adb (Traverse_Func): Walk Field2 last, and eliminate
the resulting tail recursion by hand. This prevents running out of
memory on deeply nested concatenations, since Field2 is where the left
operand of concatenations is stored.
Fix bug (was returning OK_Orig in some cases). Fix return subtype to
clarify that it can only return OK or Abandon.

* sem_res.adb (Resolve_Op_Concat): Replace the recursion on the left
operand by iteration, in order to avoid running out of memory on
deeply-nested concatenations. Use the Parent pointer to get back up the
tree.
(Resolve_Op_Concat_Arg, Resolve_Op_Concat_First,
 Resolve_Op_Concat_Rest): New procedures split out of
Resolve_Op_Concat, so the iterative algorithm in Resolve_Op_Concat is
clearer.

* checks.adb (Remove_Checks): Use Traverse_Proc instead of
Traverse_Func, because the former already takes care of discarding the
result.

* errout.adb (First_Node): Use Traverse_Proc instead of Traverse_Func,
because the former already takes care of discarding the result.
(Remove_Warning_Messages): Use appropriate subtype for Status and
Discard

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131070 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Eric Botcazou  <ebotcazou@adacore.com>

* targparm.adb, targparm.ads, system.ads, system-darwin-ppc.ads,
system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
system-hpux-ia64.ads, system-vxworks-arm.ads, system-darwin-x86.ads,
system-vms_64.ads, system-vms-ia64.ads, system-linux-ia64.ads,
system-freebsd-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads
(Dynamic_Trampolines_Used): Delete.

* system-lynxos-x86.ads, system-lynxos-ppc.ads: Ditto.
Turn on stack probing mechanism on LynxOS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131069 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Robert Dewar  <dewar@adacore.com>

* g-expect-vms.adb, g-expect.adb, s-poosiz.adb:
Add pragma Warnings (Off) for unassigned IN OUT arguments

* sem_warn.adb (Output_Reference): Suppress messages for internal names
(Check_References): Extensive changes to tune up warnings
(Output_Non_Modifed_In_Out_Warnings): Changes to tune up warnings
(Has_Pragma_Unmodifed_Check_Spec): New function
(Check_References): Implement pragma Unmodified
(Warn_On_Unassigned_Out_Parameter): Implement pragma Unmodified

* par-prag.adb: Dummy entry for pragma Unmodified

* sem_prag.adb: Implement pragma Unmodified

* einfo.ads, einfo.adb: (Has_Pragma_Unmodified): New flag
(Proc_Next_Component_Or_Discriminant): Fix typo.
Update comments.

* sem_util.adb (Note_Possible_Modification): Add processinng for pragma
Unmodified.
(Reset_Analyzed_Flags): Use Traverse_Proc instead of Traverse_Func,
because the former already takes care of discarding the result.
(Mark_Coextensions): Remove ununused initial value from Is_Dynamic.
Add comment.

* snames.h, snames.ads, snames.adb: Add entry for pragma Unmodified

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131068 138bc75d-0d04-0410-961f-82ee72b054a4

Make type limited as per Ada 2005 rules.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131067 138bc75d-0d04-0410-961f-82ee72b054a4

Update test to follow Ada 2005 rules.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131066 138bc75d-0d04-0410-961f-82ee72b054a4

insert missing entry for r128341 into ChangeLog, taken from svn log

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131065 138bc75d-0d04-0410-961f-82ee72b054a4

* omp-low.c (build_omp_regions_1): Recognition of combined parallels
moved ...
(expand_omp): ... here.
* gcc.dg/gomp/combined-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131064 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/34355
* tree-parloops.c (take_address_of): Handle expresions
instead of just variables.
(eliminate_local_variables_1): Force whole invariant
address to ssa name.

* g++.dg/tree-ssa/pr34355.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131063 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Etsushi Kato  <ek.kato@gmail.com>
    Paolo Bonzini  <bonzini@gnu.org>

PR target/30572
* Makefile.in: Use @shlib_slibdir@ substitution to get correct install name
on darwin.
* config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131062 138bc75d-0d04-0410-961f-82ee72b054a4

Fix generation of reg-moves

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131060 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/34513
* parser.c (cp_parser_omp_parallel): For non-combined parallel
call cp_parser_statement rather than
cp_parser_already_scoped_statement.

* testsuite/libgomp.c/pr34513.c: New test.
* testsuite/libgomp.c++/pr34513.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131059 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* tree.h (set_decl_incoming_rtl): Add a by_reference_p parameter.
* emit-rtl.c (set_decl_incoming_rtl): Likewise.  Don't set the
rtl's register attributes when the parameter is true.
* function.c (assign_parms_unsplit_complex, assign_parms)
(expand_function_start): Update calls to set_decl_incoming_rtl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131056 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* rtl.def (SUBREG): Update comments.
* rtl.h (reg_attrs): Be explicit about the type of offset used.
(set_reg_attrs_from_mem): Rename to...
(set_reg_attrs_from_value): ...this.
(adjust_reg_mode, byte_lowpart_offset): Declare.
* emit-rtl.c (byte_lowpart_offset): New function.
(update_reg_offset): Remove special offset handling for big-endian
targets.
(gen_rtx_REG_offset, gen_reg_rtx_offset): Explicitly say that the
offset parameter is added to REG_OFFSET.
(adjust_reg_mode): New function.
(set_reg_attrs_for_mem): Rename to...
(set_reg_attrs_for_value): ...this and generalize to all values.
If the register is a lowpart of the value, adjust the offset
accordingly.
(set_reg_attrs_for_parm): Update after the above renaming.
(set_reg_attrs_for_decl_rtl): New function, split out from
set_decl_incoming_rtl.  Set the offset of plain REGs to the
offset of the REG's mode from the decl's.  Assert that all
subregs are lowparts and handle their inner registers in the
same way as plain REGs.
(set_decl_rtl, set_incoming_decl_rtl): Use reg_attrs_for_decl_rtl.
(subreg_lowpart_offset): Explicitly say that the returned offset
is a SUBREG_BYTE.
* combine.c (do_SUBST_MODE, try_combine, undo_all): Use adjust_reg_mode
instead of PUT_MODE.
* final.c (alter_subreg): Fix/update argument to gen_rtx_REG_offset.
* config/ia64/ia64.c (ia64_expand_load_address): Likewise.
* regclass.c (reg_scan_mark_refs): Use set_reg_attrs_from_value.
* reload.c (find_reloads_subreg_address): Call set_mem_offset
when offseting a MEM.
* var-tracking.c (offset_valid_for_tracked_p): Delete.
(mode_for_reg_attrs): Replace with...
(track_loc_p): ...this new function.  Return the mode and offset
to the caller, checking that the latter is valid.  If the rtx is
a paradoxical lowpart of the decl, use the decl's mode instead.
Do the same when storing to a register that contains the entire decl.
(var_lowpart): Use byte_lowpart_offset rather than
subreg_lowpart_offset when adjusting the offset attribute.
(count_uses, add_uses, add_stores): Use track_reg_p instead of
REG_EXPR, MEM_EXPR, REG_OFFSET, INT_MEM_OFFSET, track_expr_p,
offset_valid_for_tracked_p and mode_for_reg_attrs.  Generate
lowparts for MEMs as well as REGs.
(vt_add_function_parameters): When obtaining the information from
the decl_rtl, adjust the offset to match incoming.  Use track_loc_p
and var_lowpart.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131055 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ada/
* Makefile.in: Add s-tasinf.ad[bs] substitutions for sh4-linux target.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131054 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/34325
* gfortran.dg/missing_parens_1.f90: New.
* gfortran.dg/missing_parens_1.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131053 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/34325
* match.h: New function declaration.
* match.c (gfc_match_parens): New function to look for mismatched
parenthesis. (gfc_match_if): Use new function to catch missing '('.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131052 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131050 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2007-12-19  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/34495
        * expr.c (check_init_expr): Check whether variables with flavor
        FL_PARAMETER do have a value assigned. Added error messages where
        appropriate.
        * simplify.c (gfc_simplify_transfer): Added check if the MOLD
        argument is a constant if working with initialization
        expressions.

gcc/testsuite:
2007-12-19  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/34495
        * gfortran.dg/transfer_simplify_2.f90: Fixed invalid initialization
expressions.
        * gfortran.dg/transfer_simplify_7.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131047 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pr32912-3.c: Compile with -w.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131046 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/builtin-modf-1.c: Remove -funsafe-math-optimizations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131045 138bc75d-0d04-0410-961f-82ee72b054a4

    PR c++/34206
        * pt.c (tsubst_aggr_type): Do nothing if the type already doesn't
        use template parms.
        (dependent_type_p_r): Handle the domain of an array.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131044 138bc75d-0d04-0410-961f-82ee72b054a4

Accidentally failed to commit ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131042 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-18  Douglas Gregor  <doug.gregor@gmail.com>
            Jakub Jelinek  <jakub@redhat.com>

PR c++/32565
PR c++/33943
PR c++/33965
* pt.c (template_template_parm_bindings_ok_p): New; verifies
bindings of template template parameters after all template
arguments have been deduced.
(coerce_template_parms): Don't complain when COMPLAIN doesn't
include tf_error.
(fn_type_unification): Use template_template_parm_bindings_ok_p.
(unify): Deal with variadic, bound template template parameters.
(get_class_bindings): Use template_template_parm_bindings_ok_p.

2007-12-18  Douglas Gregor  <doug.gregor@gmail.com>
    Jakub Jelinek  <jakub@redhat.com>

PR c++/32565
PR c++/33943
PR c++/33965
* g++.dg/cpp0x/variadic86.C: New.
* g++.dg/cpp0x/variadic87.C: New.
* g++.dg/cpp0x/variadic84.C: New.
* g++.dg/cpp0x/variadic85.C: New.
* g++.dg/template/ttp25.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131041 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-18  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/34123
* lambda-code.c (can_duplicate_iv): New.
(cannot_convert_modify_to_perfect_nest): New.
(cannot_convert_bb_to_perfect_nest): New.
(can_convert_to_perfect_nest): Split up.

* gcc.dg/tree-ssa/pr34123.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131040 138bc75d-0d04-0410-961f-82ee72b054a4

2007-12-18  David Daney  <ddaney@avtrex.com>

* config/mips/mips.md (clear_hazard): Use PRINT_OPERAND punctuation
instead of .set push and .set pop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131038 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/33474
* config/bfin/bfin.c (bfin_adjust_cost): Dig into PARALLELs to find
the SET.

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