re PR rtl-optimization/43413 (Powerpc generates worse code for -mvsx on gromacs even though there are no VSX instructions used)

2010-03-23  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/43413
	* ira-color.c (setup_allocno_available_regs_num): Count prohibited
	hard regs too.

From-SVN: r157676

	* configure.ac (tic6x-*-*): New case.
	* configure: Regenerate.

From-SVN: r157675

From-SVN: r157674

2010-03-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/util/testsuite_tr1.h (NType, TType, SLType, PODType): Add.
	* testsuite/20_util/is_trivial/value.cc: Adjust.
	* testsuite/20_util/is_standard_layout/value.cc: Likewise.
	* testsuite/20_util/is_pod/value.cc: Likewise.

From-SVN: r157673

2010-03-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/is_trivial/value.cc: New.
	* testsuite/20_util/is_standard_layout/value.cc: Likewise.
	* testsuite/20_util/is_pod/value.cc: Extend.

From-SVN: r157671

2010-03-23  Kai Tietz  <kai.tietz@onevision.com>

        * mh-mingw: Revert accidentally checking r156315.

From-SVN: r157669

2010-03-23  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_algobase.h (lower_bound(_ForwardIterator,
	_ForwardIterator, const _Tp&, _Compare)): Move...
	* include/bits/stl_algo.h: ... here.

From-SVN: r157668

	* config.sub: Update to version 2010-03-22.
	* config.guess: Update to version 2009-12-30.

From-SVN: r157667

2010-03-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/40722
	* mkfixinc.sh: Fix stdlib.h for mingw.

From-SVN: r157665

From-SVN: r157664

From-SVN: r157663

	PR libobjc/30445
	* configure.ac (extra_ldflags_libobjc): Define appropriately for
	Cygwin and MinGW hosts.
	* Makefile.am (libobjc_s.a): Remove dead pre-libtool target.
	(libobjc.dll): Likewise.
	* configure: Regenerate.

From-SVN: r157662

From-SVN: r157661

PR target/43348
* ia64.md (call_nogp, call_value_nogp, sibcall_nogp, call_gp,
call_value_gp,sibcall_gp): Use 's' constraint not 'i'.

From-SVN: r157660

From-SVN: r157658

2010-03-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_target_string): Fix a typo in
	comments.  Add -mfma.

From-SVN: r157655

re PR target/23071 (Darwin alignment ignores "attribute packed" for first 'double' element of a struct)

	PR target/23071
	* config/rs6000/rs6000.c (darwin_rs6000_special_round_type_align):
	Don't overly align based upon packed packed fields.

From-SVN: r157654

	PR c++/43333
	* tree.c (pod_type_p): Use old meaning in C++98 mode.

From-SVN: r157652

	PR c++/43281
	* pt.c (contains_auto_r): New fn.
	(do_auto_deduction): Use it.
	(tsubst): Don't look at TREE_TYPE of a TEMPLATE_TYPE_PARM.

From-SVN: r157651

c-pretty-print.c (pp_c_specifier_qualifier_list): Use () rather than [], and move before the element type.

	* c-pretty-print.c (pp_c_specifier_qualifier_list) [VECTOR_TYPE]:
	Use () rather than [], and move before the element type.
	* cp-demangle.c (d_print_mod): Use () rather than [] for vectors.

From-SVN: r157650

	* doc/configfiles.texi (Configuration Files): Removed
	fixinc/Makefile*, intl/Makefile.*.
	* doc/makefile.texi: Fixed markup.
	Abstract from version control system used.
	(Makefile): Removed obsolete gcc/java/parse.y example.
	* doc/sourcebuild.texi: Likewise.
	(Top Level): Added config, gnattools, libdecnumber, libgcc,
	libgomp, libssp.
	Removed fastjar.
	(Miscellaneous Docs): Clarify location.
	Added COPYING3, COPYING3.LIB.
	(Front End Directory): Moved Make-lang.in entry to new
	subsubsection.

From-SVN: r157649

	gcc:
	PR target/38085
	* config/i386/i386.c (x86_function_profiler)
	[!NO_PROFILE_COUNTERS]: Fix typo.
	* config/i386/gmon-sol2.c (_mcleanup) [__x86_64__]: Use call
	instead of callq.

	libgcc:
	PR target/38085
	* config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
	MULTILIB_CFLAGS.
	($(T)gcrt1.o): Likewise.
	($(T)crt1.o): Likewise.
	($(T)crti.o): Likewise.
	($(T)crtn.o): Likewise.

From-SVN: r157648

2010-03-22  Janis Johnson  <janis187@us.ibm.com>
	    Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/sourcebuild.texi (Test Directives): Split into six
	subsections, with most of the current text in new subsections
	Directives, Selectors, and Final Actions.
	(Directives): Split list of test directives into multiple
	subsubsections.
	(Selectors): Describe use and syntax of selectors.
	(Effective-Target Keywords): Describe all existing keywords.
	(Add Options): Describe features for dg-add-options.
	(Require Support): Describe variants of dg-require-support.
	(Final Actions): Describe commands to use in dg-final.

Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

From-SVN: r157646

contrib/
	Fix *.log tests output containing "===".
	* dg-extract-results.sh (/\===/): Rename to ...
	(/^\t\t=== .* ===$/): ... this pattern.

From-SVN: r157645

numeric (inner_product, [...]): Precede subsequent call with _GLIBCXX_STD_P:: to avoid ambiguity between...

2010-03-22  Johannes Singler  <singler@kit.edu>

        * include/parallel/numeric (inner_product, partial_sum):
        Precede subsequent call with _GLIBCXX_STD_P:: to avoid ambiguity
        between __gnu_parallel:: and std::
        * include/parallel/algobase.h (equal): Likewise.
        * include/parallel/algo.h (find_first_of, search_n, merge, nth_element,
        partial_sort, max_element, min_element): Likewise.
        * include/parallel/partial_sum.h (__parallel_partial_sum_linear):
        Qualify accumulate call with __gnu_parallel::.

From-SVN: r157643

	PR middle-end/43475
	* recog.c (validate_replace_rtx_group): Replace also in
	REG_EQUAL and REG_EQUIV notes.

testsuite/
	* gfortran.dg/pr43475.f90: New testcase.

From-SVN: r157640

	PR libgomp/42942
	* env.c (parse_unsigned_long): Add ALLOW_ZERO argument.
	(initialize_env): Adjust callers.
	(omp_set_max_active_levels): Set gomp_max_active_levels_var even
	when the argument is 0.

	* testsuite/libgomp.c/pr42942.c: New test.

From-SVN: r157635

2010-03-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/parallel/base.h (_PseudoSequence): Do not forward declare.
	(_VoidFunctor): Remove, unused.
	(__median_of_three_iterators): Take __comp by value.
	(_PseudoSequenceIterator<>::operator++(int)): Do not const qualify
	the return type.
	(_PseudoSequenceIterator<>::operator!=): Fix return type to bool.

From-SVN: r157628

re PR middle-end/43390 (ICE: integral result type precision does  not match field size of BIT_FIELD_REF)

2010-03-22  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/43390
	* tree-vect-stmts.c (get_vectype_for_scalar_type): Make
	sure vector extracts are type correct.

	* gfortran.fortran-torture/execute/pr43390.f90: New testcase.

From-SVN: r157624

re PR middle-end/40106 (Weird interaction between optimize_insn_for_speed_p and -funsafe-math-optimizations)

2010-03-22  Richard Guenther  <rguenther@suse.de>

	PR middle-end/40106
	* builtins.c (expand_builtin_pow): Expand pow (x, 1.5) as
	x * sqrt (x) even when optimizing for size if the target
	has native support for sqrt.

From-SVN: r157623

2010-03-22  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/parallel/base.h (_Less): Use std::less.
	(_Plus): Likewise use std::plus.
	(_Multiplies): Likewise use std::multiplies.
	* include/parallel/numeric: Adjust.

From-SVN: r157622

	* varasm.c (make_decl_rtl_for_debug): Also clear
	flag_mudflap for the duration of make_decl_rtl call.

From-SVN: r157621

	PR debug/43443
	* var-tracking.c (add_cselib_value_chains): Remove ASM_OPERANDS
	locs from preserved VALUEs.

From-SVN: r157620

2010-03-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/43409
	* io/io.h: Fix type of size in st_parameter_inquire structure.

From-SVN: r157618

	PR middle-end/42718
	* pa.md (movmemsi): Set align to one if zero.
	(movmemdi): Likewise.

From-SVN: r157614

From-SVN: r157613

re PR target/42321 (NEON/VFP registers from inline assembly clobber list are saved/restored incorrectly)

	PR target/42321
	* arm.c (arm_output_epilogue): Correctly match VFP pop instructions
	with their corresponding prologue pushes.

From-SVN: r157609

	PR target/42811
	* libjava/configure.ac (DLLTOOL): Call AC_CHECK_TOOL.
	(libgcj_sublib_core_extra_deps): New host-dependent configure var.
	(LIBGCJ_SUBLIB_CORE_EXTRA_DEPS): AC_SUBST it.
	* libjava/configure.host (libgcj_sublib_core_extra_deps): Define
	appropriately on Cygwin and MinGW.
	(libgcj_sublib_core_extra_deps): Add libgcj-noncore-dummy import
	stub library on Cygwin and MinGW.
	* libjava/Makefile.am (LIBJAVA_CORE_EXTRA): Import AC_SUBST'd
	LIBGCJ_SUBLIB_CORE_EXTRA_DEPS if building sublibs, else define empty.
	(libgcj_la_DEPENDENCIES): Use it.
	(DLL_VERSION): New makefile macro.
	(libgcj-noncore-dummy.dll.a): New build rule for dummy import stub
	library.
	(libgcj_noncore_la_LIBADD): Trim superfluous convenience libs.
	(AM_MAKEFLAGS): Add DLLTOOL recursive propagation.
	* libjava/libgcj-noncore-dummy.def: New file.
	* libjava/Makefile.in: Regenerate.
	* libjava/include/Makefile.in: Likewise.
	* libjava/testsuite/Makefile.in: Likewise.
	* libjava/configure: Likewise.
	* libjava/gcj/Makefile.in: Likewise.

From-SVN: r157606

	PR target/42811 (prerequisite)
	* jvmti.cc (_Jv_GetJVMTIEnv): Avoid use of uninitialised memory.

From-SVN: r157605

	PR target/42811 (prerequisite)
	* include/private/gc_priv.h (struct roots) [CYGWIN32]: Don't
	declare r_next member on Cygwin as on other windows hosts.
	(LOG_RT_SIZE) [CYGWIN32]: Don't define likewise.
	(RT_SIZE) [CYGWIN32]: Likewise.
	(struct _GC_arrays) [CYGWIN32]: Do declare _heap_bases[] member
	likewise.
	(GC_heap_bases) [CYGWIN32]: Do define likewise.
	(struct _SYSTEM_INFO) [CYGWIN32]: Do forward-declare likewise.
	(GC_sysinfo) [CYGWIN32]: Do declare extern likewise.
	(GC_n_heap_bases) [CYGWIN32]: Likewise.
	(GC_is_tmp_root) [CYGWIN32]: Do prototype likewise.
	* include/private/gcconfig.h (GC_win32_get_mem) [CYGWIN32]: Likewise.
	(GET_MEM) [CYGWIN32]: Do define likewise.
	* boehm-gc/ptr_chck.c (GC_is_visible) [CYGWIN32]: Do handle dynamic
	registration likewise.
	* boehm-gc/os_dep.c (GC_setpagesize) [CYGWIN32]: Do define likewise.
	(GC_no_win32_dlls) [CYGWIN32]: Define as constant false, unlike
	other windows hosts.
	(GC_sysinfo) [CYGWIN32]: Define as on other windows hosts.
	(GC_n_heap_bases) [CYGWIN32]: Likewise.
	(GLOBAL_ALLOC_TEST) [CYGWIN32]: Likewise.
	(GC_win32_get_mem) [CYGWIN32]: Likewise, but wrapping GC_unix_get_mem
	rather than GlobalAlloc/VirtualAlloc.
	(GC_win32_free_heap) [CYGWIN32]: Likewise, but wrapping free instead
	of GlobalFree (even though the function body is optimised away).
	* boehm-gc/mark_rts.c (add_roots_to_index) [CYGWIN32]: Define as on
	other windows hosts.
	(GC_add_roots_inner) [CYGWIN32]: Avoid overlapping or adjacent
	intervals likewise.
	(GC_clear_roots) [CYGWIN32]: Clear GC_root_index[] likewise.
	(GC_rebuild_root_index) [CYGWIN32]: Define as on other windows hosts.
	(GC_remove_tmp_roots) [CYGWIN32]: Call it likewise.
	(GC_remove_roots) [CYGWIN32]: Don't define, as on other windows hosts.
	(GC_is_tmp_root) [CYGWIN32]: Define, as on other windows hosts.
	(GC_cond_register_dynamic_libraries) [CYGWIN32]: Handle temporary
	roots and dynamic registration likewise.
	* boehm-gc/dyn_load.c (GC_has_static_roots) [CYGWIN32]: Define as on
	other windows hosts.
	(GC_register_has_static_roots_callback) [CYGWIN32]: Likewise.
	(GC_cond_add_roots) [CYGWIN32]: Likewise.
	(GC_register_main_static_data) [CYGWIN32]: Define to always return
	false, as on MSWINCE
	(HAVE_REGISTER_MAIN_STATIC_DATA) [CYGWIN32]: Define as on other
	windows hosts.
	(GC_warn_fb) [CYGWIN32]: Likewise.
	(GC_disallow_ignore_fb) [CYGWIN32]: Likewise.
	(GC_ignore_fb_mb) [CYGWIN32]: Likewise.
	(GC_ignore_fb) [CYGWIN32]: Likewise.
	(is_frame_buffer) [CYGWIN32]: Likewise.
	(GC_dump_meminfo) [CYGWIN32]: Likewise.
	(GC_wnt) [CYGWIN32]: Define to constant true.
	(GC_register_dynamic_libraries) [CYGWIN32]: Define as on other
	windows hosts.

From-SVN: r157604