* config/bfin/bfin-protos.h (bfin_hardware_loop): Declare.
	* config/bfin/bfin.c (basic-block.h): Include.
	(struct machine_function): New.
	(bfin_init_machine_status): New.
	(override_options): Initialize init_machine_status.
	(bfin_hardware_loop): New.
	(MAX_LOOP_DEPTH, MAX_LOOP_LENGTH): Define.
	(DEF_VEC_P (loop_info)): New.
	(DEF_VEC_ALLOC_P (loop_info,heap)): New.
	(struct loop_info): New.
	(loop_info): New typedef.
	(struct loop_work): New.
	(loop_work): New typedef.
	(DEF_VEC_O (loop_work)): New.
	(DEF_VEC_ALLOC_O (loop_work,heap)): New.
	(bfin_dump_loops): New.
	(bfin_bb_in_loop): New.
	(bfin_scan_loop): New.
	(bfin_optimize_loop): New.
	(bfin_reorg_loops): New.
	(bfin_reorg): Use bfin_reorg_loops.
	* config/bfin/bfin.h (FIRST_PSEUDO_REGISTER): Adjust for adding
	loop registers.
	(I_REGNO_P): Simplify.
	(DP_REGNO_P, DPREG_P): New macros.
	(REGISTER_NAMES, FIXED_REGISTERS, CALL_USED_REGISTERS,
	REG_ALLOC_ORDER): Add LT0, LT1, LC0, LC1, LB0, LB1.
	(enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS):
	Add LT_REGS, LC_REGS, LB_REGS.
	(REG_CLASS_FROM_LETTER): Add 't' for LT_REGS, 'k' for LC_REGS,
	'l' for LB_REGS.
	(REGNO_REG_CLASS): Deal with loop registers.
	* config/bfin/bfin.md: Add comment for 't', 'k', 'l' constraint
	letters.
	(REG_LT0, REG_LT1, REG_LC0, REG_LC1, REG_LB0, REG_LB1):
	New constants for loop registers.
	(UNSPEC_LSETUP_END): New.
	(seq_insns): New define_attr. Set it for appropriate insns.
	(movsi_insn): Add alternatives for move from/to
	loop count registers.
	(doloop_end): New define_expand.
	(loop_end): New define_insn.
	(define_split for bad doloop_end): New.
	(lsetup_with_autoinit): New define_insn.
	(lsetup_without_autoinit): New define_insn.
	(rep_movsi, rep_movhi): Clobber LT1, LC1, LB1.
	* config/bfin/predicates.md (lc_register_operand): New.
	(lt_register_operand): New.
	(lb_register_operand): New.
	(nondp_register_operand): New.
	(nondp_reg_or_memory_operand): New.
        * doc/md.texi: Document Blackfin new 't', 'k', 'l' constraint letters.

From-SVN: r114274

From-SVN: r114271

	* config/bfin/bfin.c (bfin_delegitimize_address): New.
	(TARGET_DELEGITIMIZE_ADDRESS): Define.

From-SVN: r114269

gcc/, libcpp/
	* Makefile.in (CATALOGS): Add po/ prefix.
	* configure: Regenerated.
config/
	* gettext-sister.m4 (ZW_GNU_GETTEXT_SISTER_DIR): Provide some
	defines otherwise gotten from AM_GNU_GETTEXT.  Remove the
	po/ prefix from CATALOGS.

From-SVN: r114268

re PR target/27829 (ICE/abort in shift_op, at config/arm/arm.c:7917 with asm from testsuite/gcc.dg/pr21255-2-mb.c)

	PR target/27829
	* arm.c (arm_print_operand case 'S'): Validate that the operand is
	a shift operand before calling shift_op.  Avoid redundant call of
	shift_op.

From-SVN: r114265

arm.c (arm_print_operand case 'S'): Validate that the operand is a shift operand before calling shift_op.

	* arm.c (arm_print_operand case 'S'): Validate that the operand is
	a shift operand before calling shift_op.  Avoid redundant call of
	shift_op.

From-SVN: r114264

	PR c++/26433
	* g++.dg/template/fntry1.C: Add dg-do link.

From-SVN: r114263

	PR c++/27808
	* parser.c (cp_parser_decl_specifier_seq): Issue errors about
	"friend" specifiers that do not appear in class scopes.
	PR c++/27808
	* g++.dg/parse/friend6.C: New test.

From-SVN: r114259

From-SVN: r114257

	* stacktrace.cc (_Jv_StackTrace::UpdateNCodeMap): Don't add
	interpreted classes.

From-SVN: r114253

2006-05-30  Asher Langton  <langton2@llnl.gov>

	* symbol.c (check_conflict): Allow external, function, and
	subroutine attributes with Cray pointees.
	* trans-expr.c (gfc_conv_function_val): Translate Cray pointees
	that point to procedures.
	* gfortran.texi: Document new feature.

	* gfortran.dg/cray_pointers_7.f90: New test.

From-SVN: r114252

* config/m32c/m32c.c (m32c_expand_insv): Check that the value
we're inserting is a singlt-bit constant.

Co-Authored-By: DJ Delorie <dj@redhat.com>

From-SVN: r114250

	* ChangeLog: Fix latest entry.

From-SVN: r114249

simplify-rtx.c (simplify_binary_operation_1): Cast width to HOST_WIDE_INT to avoid comparison warnings on some targets.


	* simplify-rtx.c (simplify_binary_operation_1) <LSHIFTRT>: Cast
	width to HOST_WIDE_INT to avoid comparison warnings on some targets.

From-SVN: r114248

2006-05-30  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* scripts/makemake.tcl (emit_bc_rule): Do not skip
	gnu-java-awt-peer-gtk.lo.
	Include gnu/java/awt/peer/gtk Java objects in libgcj.so.  Use C++
	ABI for gnu/java/awt/peer/gtk package.
	* gnu/classpath/natSystemProperties.cc (PrependVersionedLibdir):
	New function.
	(insertSystemProperties): Only set java.ext.dirs if it is not
	already defined.  Prepend GCJ_VERSIONED_LIBDIR to module search
	path where necessary.
	* configure.ac (GTK_AWT): Remove automake conditional.
	* include/jvm.h (_Jv_PrependVersionedLibdir): New function
	declaration.
	* gij.cc (main): Prepend LD_LIBRARY_PATH with GCJ_VERSIONED_LIBDIR
	and re-exec self.
	* Makefile.am (AM_CXXFLAGS): Define GCJ_VERSIONED_LIBDIR,
	GIJ_EXECUTABLE and PATH_SEPARATOR macros.
	Remove lib-gnu-java-awt-peer-gtk.la and libgcjawt.la build logic.
	* prims.cc (_Jv_PrependVersionedLibdir): New function.

2006-05-30  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* native/jni/gtk-peer/Makefile.am (gcc_version): New variable.
	(gcjversionedlibdir): Likewise.
	(libgtkpeer_la_LDFLAGS): Likewise.
	Install libgtkpeer.so in GCJ versioned library directory.
	* native/jawt/Makefile.am (gcc_version): New variable.
	(gcjversionedlibdir): Likewise.
	(libjawt_la_LDFLAGS): Likewise.
	Rename libjawtgnu.so libjawt.so.  Install libjawt.so in GCJ
	versioned library directory.
	* gnu/java/awt/peer/gtk/GdkFontPeer.java (static): Call
	System.loadLibrary unconditionally.
	* gnu/java/awt/peer/gtk/GdkPixbufDecoder.java: Likewise.
	* gnu/java/awt/peer/gtk/GdkGraphics2D.java: Likewise.
	* gnu/java/awt/peer/gtk/GdkGraphics.java: Likewise.
	* gnu/java/awt/peer/gtk/GtkToolkit.java: Likewise.
	* gnu/java/awt/peer/gtk/GdkTextLayout.java: Likewise.

From-SVN: r114247

	PR tree-optimization/23452
	* fold-const.c (fold_mult_zconjz): New subroutine of fold_binary,
	to optimize z * conj(z) as realpart(z)^2 + imagpart(z)^2.
	(fold_binary) <MULT_EXPR>: Call fold_mult_zconjz for integral
	complex values and with -ffast-math for FP complex values.

	* gcc.dg/fold-mulconj-1.c: New test case.

From-SVN: r114246

	PR c++/27803
	* class.c (check_bitfield_decl): Ensure that all bitfields have
	integral type.
	PR c++/27803
	* g++.dg/parse/bitfield1.C: New test.

From-SVN: r114245

	* c-common.h: Remove the prototype for yyparse.
	* rtl.h: Remove the prototype for init_loop.

From-SVN: r114242

2006-05-30  Andreas Krebbel  <krebbel1@de.ibm.com>

	* cse.c (validate_canon_reg, cse_insn): Don't change insns without
	calling recog.

From-SVN: r114241

	* simplify-rtx.c (simplify_binary_operation): Unfactor the shift
	and rotate cases.
	<LSHIFTRT>: Optimize (lshiftrt (clz X) C) as (eq X 0) where C is
	log2(GET_MODE_BITSIZE(X)) on targets with the appropriate semantics.

	* gcc.target/ppc-eq0-1.c: New test case.
	* gcc.target/ppc-negeq0-1.c: New test case.

From-SVN: r114239

re PR c/27273 (tree check fail for legal code when convert returns a constant from an expression that was not constant)

        PR c/27273
        * c-common.c (convert_and_check): only track TREE_CONSTANT_OVERFLOW
        for CONSTANT_CLASS_P expressions.

        * gcc.dg/overflow-warn-5.c: New testcase.

From-SVN: r114238

	PR c/27718
	* c-typeck.c (c_expr_sizeof_type): Handle invalid types.

	* gcc.dg/sizeof-1.c: New test.

From-SVN: r114234

	PR tree-optimization/27779
	* tree-data-ref.c (analyze_siv_subscript_cst_affine): Use
	initial_condition instead of CHREC_LEFT.

From-SVN: r114233

* config/m32r/m32r.h (DBX_OUTPUT_SOURCE_LINE): Fix type of begin_label.
* config/m32r/initfini.c (__do_global_dtors, __do_global_ctors):
    Make prototypes ISO C90.

From-SVN: r114232

From-SVN: r114231

From-SVN: r114230

        PR target/27790
        * config/i386/i386.c (ix86_expand_int_vcond): Force cop0
        into register for (code == GTU).

testsuite/ChangeLog:

        * gcc.target/i386/pr27790.c: New test.

From-SVN: r114229

From-SVN: r114225

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/27757
	* gfortran.dg/direct_io_5.f90: New test.

From-SVN: r114221

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/27757
	* io/unix.c (fd_seek): Set active to zero.

From-SVN: r114220

	* trans-array.c: Fix previous commit, which included parts of
	patches in preparation.

From-SVN: r114219

2006-05-29  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* java/lang/natThread.cc (countStackFrames): Do not throw
	UnsupportedOperationException.
	(resume): Likewise.
	(stop): Likewise.
	(suspend): Likewise.

From-SVN: r114218

2006-05-29  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24692
	* include/bits/atomicity.h (__exchange_and_add_multi,
	__atomic_add_multi): New, depending on _GLIBCXX_ATOMIC_BUILTINS,
	inline the atomic builtins.
	(__exchange_and_add_dispatch, __atomic_add_dispatch): Adjust.
	* configure.ac: Define _GLIBCXX_ATOMIC_BUILTINS when the atomic
	builtins are available.
	* configure: Regenerate.
	* config.h.in: Likewise.

From-SVN: r114215

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/27634
	* gfortran.dg/fmt_missing_period_1.f: New test.
	* gfortran.dg/fmt_missing_period_2.f: New test.
	* gfortran.dg/fmt_missing_period_3.f: New test.

From-SVN: r114214

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/27634
	* io.c (check_format): Add error for missing period in format
	specifier unless -std=legacy.
	* gfortran.texi: Add description of expanded namelist read and
	missing period in format extensions.

From-SVN: r114213

2006-05-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/27634
	* io/format.c (parse_format_list): Allow missing period in format only
	if -std=legacy.

From-SVN: r114212

	PR fortran/19777

	* trans-array.c (gfc_conv_array_ref): Perform out-of-bounds
	checking for assumed-size arrrays for all but the last dimension.

	* gfortran.dg/bounds_check_2.f: Add new check for multidimensional
	arrays.

From-SVN: r114210

	PR c++/27713
	* g++.dg/template/new6.C: New test.

From-SVN: r114208

	PR tree-optimization/24964
	* simplify-rtx.c (simplify_binary_operation_1): Add function comment.
	<MULT>: Minor clean-up.  Don't convert x*-1.0 into -x if we honor
	signaling NaNs.  Optimize -x*-x as x*x for all float modes, and
	abs(x)*abs(x) as x*x for scalar floating point modes.

	* gcc.target/i386/387-10.c: New test case.

From-SVN: r114206

	PR middle-end/27745
	* lambda-code.c (perfect_nestify): Don't copy statements
	in the inner loop: move them to the inner loop header.

From-SVN: r114205