2006-06-19  Andrew Haley  <aph@redhat.com>

        PR java/1305
        PR java/27908
        * expr.c (java_modify_addr_for_volatile): New function.
        (expand_java_field_op): Handle volatile fields.
        * java-gimplify.c (java_gimplify_component_ref): Call
        java_modify_addr_for_volatile to give the field_ref the correct
        volatile type.
        (java_gimplify_modify_expr): Likewise.
        * java-tree.h (java_modify_addr_for_volatile): New decl.

From-SVN: r114778

2006-06-19  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random (xor_combine<>::operator<<): Fix typo.
	
	* include/tr1/random (bernoulli_distribution::min(),
	bernoulli_distribution::max(), geometric_distribution<>::min(),
	geometric_distribution<>::max()): Remove.

	* include/tr1/random (geometric_distribution<>::operator()):
	Simplify formula.

	* include/tr1/random: Minor cosmetic changes.

	* testsuite/tr1/5_numerical_facilities/random/discard_block/
	operators/equal.cc: New.
	* testsuite/tr1/5_numerical_facilities/random/discard_block/
	operators/not_equal.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/discard_block/
	operators/serialize.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	operators/equal.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	operators/not_equal.cc: Likewise.
	* testsuite/tr1/5_numerical_facilities/random/xor_combine/
	operators/serialize.cc: Likewise.

From-SVN: r114777

	* config/avr/libgcc.S : Correct my wrong previous commit.

From-SVN: r114774

	PR target/27861
	* expmed.c (expand_shift): On SHIFT_COUNT_TRUNCATED targets, we may
	have stripped a SUBREG from the shift count, so we may need to
	convert_to_mode back to the type's mode before calling make_tree.
	Use new_amount instead of amount to avoid expanding a tree twice.

	* gcc.dg/pr27861-1.c: New test case.

From-SVN: r114773

2006-06-19  Richard Guenther  <rguenther@suse.de>

	PR middle-end/28045
	* fold-const.c (operand_equal_p): Check if the argument types
	have the same precision before stripping NOPs.

	* gcc.dg/torture/pr28045.c: New testcase.

From-SVN: r114772

2006-06-19  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/27341
	* tree-cfg.c (gimplify_val): Call mark_new_vars_to_rename on the
	statement we get.
	* tree-complex.c (pass_lower_complex): Update SMT usage.

From-SVN: r114771

        * include/posix-threads.h (_Jv_ThreadDebugSuspend): Declare.
        (_Jv_ThreadDebugResume): Declare.
        (_Jv_ThreadDebugSuspendCount): Declare.
        * posix-threads.cc (_Jv_ThreadDebugSuspend): New function.
        (_Jv_ThreadDebugSuspendCount): New function.
        (_Jv_ThreadDebugResume): New function.

        * include/win32-threads.h (_Jv_ThreadDebugSuspend): Declare.
        (_Jv_ThreadDebugResume): Declare.
        (_Jv_ThreadDebugSuspendCount): Declare.
        * win32-threads.cc (_Jv_ThreadDebugSuspend): New function.
        (_Jv_ThreadDebugSuspendCount): New function.
        (_Jv_ThreadDebugResume): New function.

From-SVN: r114769

2006-06-19  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("doloop_si64", "doloop_si31", "doloop_di"): 
	Add a new alternative to the constraint strings. Add move of
	operand 1 to 3 to the splitter definition.
	("doloop_si_long"): Second contraint alternative removed.

From-SVN: r114767

	PR libgomp/27254
	* io/unit.c (get_internal_unit): Initialize and lock thread mutex
	for internal units.

From-SVN: r114765

From-SVN: r114763

	* config/avr/avr.h (avr_have_movw_lpmx_p): Declare.
	(TARGET_CPU_CPP_BUILTINS): Add __AVR_HAVE_MOVW__ and 
	__AVR_HAVE_LPMX__.
	(AVR_HAVE_MOVW) Define.
	(ASSEMBLER_DIALECT): Use AVR_HAVE_MOVW.
	(ASM_SPEC): Add avr25.
	(LINK_SPEC): Add avr25.
	* config/avr/avr.c (avr_have_movw_lpmx_p): Add.
	(base_arch_s): Add new member 'have_movw_lpmx'.
	(avr_arch_types): Init 'have_movw_lpmx'.
	(avr_mcu_types): Add 'avr25'. Move attiny13, attiny2313, attiny24,
	attiny44, attiny84, attiny25, attiny45, attiny85, attiny261,
	attiny461, attiny861 and at86rf401 in 'avr25' arhitecture.
	(avr_override_options): Init 'avr_have_movw_lpmx_p'.
	(output_movhi, output_movsisf, ashlsi3_out, avr_rtx_costs): Use 
	AVR_HAVE_MOVW.
	(avr_file_start): Do not output '.arh' derective.
	* config/avr/libgcc.S (mov_l): Use __AVR_HAVE_MOVW__.
	(__do_copy_data): Use __AVR_HAVE_LPMX__.
	* config/avr/avr.md (mcu_enhanced): Delete.
	(mcu_have_movw): Define.
	(negsi2, extendhisi2, zero_extendhisi2): Use 'mcu_have_movw'.
	(call_insn, call_value_insn): Use 'call_insn' and __AVR_HAVE_MOVW__.
	* config/avr/t-avr(MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Add avr25.
	(MULTILIB_MATCHES): Add attiny13, attiny2313, attiny24, attiny44,
	attiny84, attiny25, attiny45, attiny85, attiny261, attiny461, 
	attiny861 and at86rf401 devices.

From-SVN: r114758

	PR fortran/26801

	* trans-intrinsic.c (gfc_conv_associated): Use pre and post blocks
	of the scalarization expression.

	* gfortran.dg/associated_4.f90: New test.

From-SVN: r114757

	* config/bfin/bfin.h (REG_CLASS_FROM_LETTER): Rename constraint 'B'
	to 'v', 'l' to 'u'.
	* config/bfin/bfin.md: Change comment accordingly.
	(define_insn loop_end): Replace 'h' with 'v'.
	(lsetup_with_autoinit): Replace 'l' with 'u'. 
	(lsetup_without_autoinit): Ditto.
	* md.texi: Record this change.

From-SVN: r114756

	* config/bfin/bfin.c (MAX_LOOP_LENGTH): Define to be 2042 instead
	of 4096.

From-SVN: r114755

From-SVN: r114754

2006-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/19310
	PR fortran/19904
	* gfortran.dg/real_const_3.f90: New test.

From-SVN: r114753

2006-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/19310
	* arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
	return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
	(gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
	* gfortran.h (gfc_option_t): Add new flag.
	* invoke.texi: Document new flag.
	* lang.opt: Add option -frange-check.
	* options.c (gfc_init_options): Initialize new flag.
	(gfc_handle_options): Set flag if invoked.
	* simplify.c (range_check): Add error messages for
	overflow, underflow, and other errors.
	* trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
	result.

From-SVN: r114752

From-SVN: r114750

	* doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi,
	doc/gccint.texi, doc/install.texi (@dircategory): Use
	"Software development" instead of "Programming", following
	the Free Software Directory.

From-SVN: r114746

	* gcj.texi (@dircategory): Use "Software development" instead
	of "Programming", following the Free Software Directory.

From-SVN: r114745

	* gfortran.texi (@dircategory): Use "Software development"
	instead of "Programming", following the Free Software Directory.

From-SVN: r114744

	* treelang.texi (@dircategory): Use "Software development"
	instead of "Programming", following the Free Software Directory.

From-SVN: r114743

	* gnat-style.texi (@dircategory): Use "Software development"
	instead of "Programming", following the Free Software Directory.

From-SVN: r114742

* config/i386/i386.c (legitimate_tls_address)
<TARGET_GNU2_TLS>: Add tp after DTPOFF.
* config/i386/i386.md (*tls_dynamic_gnu2_combine_32): Adjust.
(*tls_dynamic_gnu2_combine_64): Likewise.

From-SVN: r114741

2006-06-17  Ami Tavory  <atavory@gmail.com>
	    Paolo Carlini  <pcarlini@suse.de>

	* testsuite/util/rng/twister_rand_gen.cc: Adapt to simply use
	tr1::mt19937.
	* testsuite/util/rng/twister_rand_gen.hpp: Likewise.

Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r114740

	PR c++/28016
	* decl.c (cp_finsh_decl): Do not emit uninstantiated static data
	members.
	PR c++/28016
	* g++.dg/template/static26.C: New test.

From-SVN: r114739

From-SVN: r114737

	PR c++/27979
	* call.c (standard_conversion): Strip cv-qualifiers from bitfield
	types.
	PR c++/27979
	* g++.dg/expr/bitfield2.C: New test.

From-SVN: r114733

2006-06-16  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/ext/pb_ds/regression/hash_data_map_rand.cc: Revert
	accidental commit.
	* testsuite/ext/pb_ds/regression/hash_no_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/list_update_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/list_update_no_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/priority_queue_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/tree_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/tree_no_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/trie_data_map_rand.cc: Same.
	* testsuite/ext/pb_ds/regression/trie_no_data_map_rand.cc: Same.

From-SVN: r114732

2006-06-16  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/random (uniform_real<>::uniform_real(_RealType,
	_RealType)): Implement.
	(uniform_real<>::min()): Likewise.
	(uniform_real<>::max()): Likewise.
	(uniform_real<>::reset()): Likewise.

	* include/tr1/random (class uniform_real<>): Minor cosmetic tweaks.

From-SVN: r114730

	* Fix ChangeLog typo.

From-SVN: r114729

2006-06-17  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (time_get<>::_M_extract_via_format):
	Ignore the value of the __err argument.
	(time_get<>::do_get_weekday): Likewise.
	(time_get<>::do_get_monthname): Likewise.
	* testsuite/22_locale/time_get/get_year/wchar_t/5.cc: New.
	* testsuite/22_locale/time_get/get_year/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_monthname/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_monthname/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_weekday/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_date/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_date/char/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_time/wchar_t/5.cc: Likewise.
	* testsuite/22_locale/time_get/get_time/char/5.cc: Likewise.

From-SVN: r114728

	PR c++/27884
	* decl.c (have_extern_spec): Remove.
	(start_decl): Do not check have_extern_spec.
	(start_function): Likewise.
	* cp-tree.h (have_extern_spec): Remove.
	* parser.c (cp_parser_linkage_specification): Don't set
	have_extern_spec.
	(cp_parser_init_declarator): Likewise.
	(cp_parser_parameter_declaration): Do not treat parameters as
	within the scope of an unbraced linkage specification.
	PR c++/27884
	* g++.dg/parse/linkage2.C: New test

From-SVN: r114727

	PR target/27540
	* configure.in: Only enable libgomp on IRIX 6.
	* configure: Regenerate.

From-SVN: r114726

	PR fortran/27965
	* trans-array.c (gfc_conv_ss_startstride): Correct the runtime
	conditions for bounds-checking. Check for nonzero stride.
	Don't check the last dimension of assumed-size arrays. Fix the
	dimension displayed in the error message.

From-SVN: r114724

2006-06-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/27116
	* fold-const.c (negate_expr_p): Do not introduce undefined
	overflow in negating INTEGER_CSTs.
	(fold_negate_expr): Rename from negate_expr.  Revert last
	change for folding BIT_NOT_EXPR.  Change semantics to
	return NULL_TREE for non-simplified negations.  Do not
	strip type conversions and unify type handling.
	(negate_expr): New function, wrap around fold_negate_expr
	but ensure building a tree always.  Strip type conversions
	here, fold to result type.
	(fold_unary): Use fold_negate_expr for folding NEGATE_EXPR.

	* gcc.dg/pr15785-1.c: Revert last change.
	* gcc.dg/torture/pr27116-2.c: New testcase.

From-SVN: r114723

	PR middle-end/27802
	* reg-stack.c (subst_stack_regs): Handle noreturn function calls
	that (would) return their results in stack registers.

	* gcc.dg/pr27802-1.c: New test case.

From-SVN: r114721

class.c (make_class_data): When using flag_indirect_classes, don't initialize the vtable of Class instances.

2006-06-16  Andrew Haley  <aph@redhat.com>

        * class.c (make_class_data): When using flag_indirect_classes,
        don't initialize the vtable of Class instances.

2006-06-16  Andrew Haley  <aph@redhat.com>

        * java/lang/natClassLoader.cc (_Jv_NewClassFromInitializer): Don't
        copy the whole Class instance from the initializer: instead, copy
        everything but the first word (the vtable pointer).
        Change prototype to (const char* class_initializer).
        (_Jv_RegisterNewClasses): Change prototype to (const char**).
        * java/lang/Class.h (_Jv_RegisterNewClasses): Change prototype to
        (const char**).

From-SVN: r114714

2006-06-16  Michael Matz  <matz@suse.de>
	Richard Guenther  <rguenther@suse.de>

	* fold-const.c (fold_truthop): Only return new tree node if
	we canonicalized something.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r114713

2006-06-16  Richard Guenther  <rguenther@suse.de>

	* function.h (enum function_frequency): Move declaration
	out of struct function.
	(struct function): Move bool fields and the enum to the bitfield
	section.  Reorder elements to avoid padding.  Remove unused
	fields left over from the RTL inliner removal.
	* function.c (free_after_compilation): Do not zero removed fields.
	* Makefile.in (ipa-reference.o): Add $(FUNCTION_H) dependency.
	(ipa-type-escape.o): Likewise.

From-SVN: r114712