2009-11-27  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/42006
	* tree-sra.c (get_replaced_param_substitute): Call create_tmp_var
	instead of create_tmp_var.  Set DECL_GIMPLE_REG_P to one manually
	for vector and complex types.
	(get_adjustment_for_base): Describe return value in the comment.

	* testsuite/gcc.c-torture/execute/pr42006.c: New test.

From-SVN: r154715

        * config/stormy16/stormy16-lib2.c: Arrange for separate
        compilation of each function.
        (__ffshi2): New function.
        (__stormy16_count_leading_zeros): New function.
        * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Use stub files to
        compile each function into its own object file.
        (stormy16-lib2-ashlsi3.c): New stub file.
        (stormy16-lib2-ashrsi3.c): New stub file.
        (stormy16-lib2-clzhi2.c): New stub file.
        (stormy16-lib2-count-leading-zeros.c): New stub file.
        (stormy16-lib2-ctzhi2.c): New stub file.
        (stormy16-lib2-divsi3.c): New stub file.
        (stormy16-lib2-ffshi2.c): New stub file.
        (stormy16-lib2-lshrsi3.c): New stub file.
        (stormy16-lib2-modsi3.c): New stub file.
        (stormy16-lib2-parityhi2.c): New stub file.
        (stormy16-lib2-popcounthi2.c): New stub file.
        (stormy16-lib2-udivmodsi4.c): New stub file.
        (stormy16-lib2-udivsi3.c): New stub file.
        (stormy16-lib2-umodsi3.c): New stub file.
        * longlong.h (count_leading_zeros): Define macro for stormy16
        target.
        (COUNT_LEADING_ZEROS_0): Likewise.

From-SVN: r154713

cp/
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38656
	* cxx-pretty-print.c (pp_cxx_expression): Handle TEMPLATE_ID_EXPR.

testsuite/
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38656
	* g++.dg/cpp0x/error2.C: New.

From-SVN: r154712

	* config/i386/sse.md (vec_interleave_highv16qi,
	vec_interleave_lowv16qi, vec_interleave_highv8hi,
	vec_interleave_lowv8hi, vec_interleave_highv4si,
	vec_interleave_lowv4si, vec_interleave_highv2di,
	vec_interleave_lowv2di, vec_interleave_highv4sf,
	vec_interleave_lowv4sf, vec_interleave_highv2df,
	vec_interleave_lowv2df): Remove expanders.
	(sse_unpcklps, sse_unpckhps, sse2_unpckhpd_exp, sse2_unpcklpd_exp,
	sse2_punpckhqdq, sse2_punpcklqdq, sse2_punpckhbw, sse2_punpcklbw,
	sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq):
	Rename to their proper vec_interleave equivalent.  Update all users
	to the new name.
	* config/i386/i386.c, config/i386/i386.md: Update all users.

From-SVN: r154711

        PR rtl-optimization/42084
        * cfgexpand.c (maybe_cleanup_end_of_block): Add new parameter,
        use it to stop walking.
        (expand_gimple_cond): Adjust call to above.

testsuite/
        * gcc.dg/pr42084.c: New test.

From-SVN: r154709

re PR target/41810 (Cannot build gcc: gthr-default.h:466: error: '__mutex' was not declared in this scope)

	PR target/41810
	* gthr-solaris.h (__gthread_mutex_destroy): Remove UNUSED.
	[SUPPORTS_WEAK && GTHREAD_USE_WEAK] (__gthread_active_p): Use
	__extension__ to allow cast from function pointer to object
	pointer in C++.
	* doc/install.texi (--enable-threads): Clarify use of Solaris
	threads.

From-SVN: r154708

	* config/ia64/itanium1.md: Remove.
	* config/ia64/ia64.md: Do not include it.
	* config/ia64/ia64.c (ia64_handle_option): Remove "itanium",
	"itanium1", and "merced" from the processor alias table.
	(clocks, add_cycles): Remove global variables.
	(ia64_sched_reorder2): Don't set/use them.
	(ia64_dfa_new_cycle, ia64_h_i_d_extended, ia64_reorg): Likewise.
	(bundling): Likewise. Remove extra pass for MMMUL/MMSHF.

From-SVN: r154707

2009-11-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (last_scheduled_insn): New variable.
	(s390_fpload_toreg, s390_z10_prevent_earlyload_conflicts): New
	functions.
	(s390_sched_reorder, s390_sched_variable_issue): New functions.
	(TARGET_SCHED_VARIABLE_ISSUE, TARGET_SCHED_REORDER): Target hooks
	defined.

From-SVN: r154705

        PR c++/41906
        * tree-eh.c (lower_catch): Stop after expanding a catch-all.

testsuite/
        * g++.dg/tree-ssa/pr41906.C: New testcase.

From-SVN: r154704

2009-11-27  Richard Guenther  <rguenther@suse.de>

	* timevar.def (TV_LOOP_MOVE_INVARIANTS, TV_LOOP_UNSWITCH,
	TV_LOOP_UNROLL, TV_LOOP_DOLOOP): New timevars.
	* loop-init.c (pass_rtl_move_loop_invariants): Use
	TV_LOOP_MOVE_INVARIANTS.
	(pass_rtl_unswitch): Use TV_LOOP_UNSWITCH.
	(pass_rtl_unroll_and_peel): Use TV_LOOP_UNROLL.
	(pass_rtl_doloop): Use TV_LOOP_DOLOOP.

From-SVN: r154703

2009-11-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* emit-rtl.c (next_active_insn, prev_active_insn): Correct
	comment.

From-SVN: r154702

	* config/i386/i386.c (ix86_emit_restore_sse_regs_using_mov): Remove
	unused insn variable.
	* genemit.c (output_peephole2_scratches): Only declare and initialize
	_regs_allocated if it will be ever used.
	* cfgloopmanip.c (create_empty_if_region_on_edge): Remove unused
	succ_bb variable.
	(create_empty_loop_on_edge): Remove unused freq and cnt variables.
	* unwind-c.c (PERSONALITY_FUNCTION): Remove unused action_record
	variable.

From-SVN: r154701

	* opts.c (decode_options): If optimize is bigger than 255,
	set it to 255.

	* gcc.dg/O16384.c: New test.

From-SVN: r154699

/cp
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/35112
	* pt.c (print_overloaded_functions): New.
	(print_candidates): Call the latter.
	* parser.c (cp_parser_class_name): Do not duplicate the diagnostics
	after the cp_parser_lookup_name call.

/testsuite
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/35112
	* g++.dg/parse/crash53.C: New.
	* g++.dg/parse/error17.C: Adjust, error messages are not
	duplicated anymore.
	* g++.dg/template/dtor7.C: Remove xfail-ed dg-bogus directives.

From-SVN: r154698

From-SVN: r154697

	* gcc.target/i386/vperm-v4sf-1.c (dg-options): Use -msse2.
	* gcc.target/i386/vperm-v4sf-2.c: Require effective target ssse3.
	* gcc.target/i386/vperm-v4si-2.c: Ditto.
	* gcc.target/i386/vperm-v4si-2x.c: Require effective target xop.

From-SVN: r154694

	* config/i386/sse.md (mulv16qi3): Change back from an expander
	to an insn-and-split.
	(mulv4si): Mention AVX not XOP for AVX exception.
	(*sse2_mulv4si3): Likewise.
	(mulv2di3): Use vmulld not vpmacsdd for XOP expansion.  Tidy.
testsuite/
        * gcc.target/i386/xop-imul64-vector.c: Look for vpmulld not vpmacsdd.

From-SVN: r154693

2009-11-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/41807
	* trans-const.c (gfc_conv_const): Set se->expr to a constant on error.

From-SVN: r154690

	* cfgexpand (n_stack_vars_conflict): New static variable.
	(triangular_index): Reduce likelyhood of overflow by performing
	the division before the multiplication.
	(resize_stack_vars_conflict): Call fatal_error if overflow
	occurred in triangular_index.  Update n_stack_vars_conflict.

From-SVN: r154689

	PR rtl-opt/38582
	* regrename.c (struct du_head): New members id, conflicts,
	hard_conflicts and cannot_rename.
	(enum scan_actions): Remove terminate_all_read and
	terminate_overlapping_read; add mark_all_read.
	(scan_actions_name): Likewise.
	(du_head_p): New typedef.  Define a vector type for it.
	(id_to_chain): New static variable.
	(note_sets, clear_dead_regs): Delete functions.
	(free_chain_data): New function.
	(merge_overlapping_regs): Simply walk the conflicts bitmap.
	Remove argument B, all callers changed.
	(regrename_optimize): Allocate id_to_chain.  Ignore chains that have
	the cannot_rename bit set.  Update regno and nregs of a renamed chain.
	Call free_chain_data when done.
	(do_replace): Remove death notes when the renamed reg is set in the
	last insn; add them if not.
	(mark_conflict, note_sets_clobbers): New static function.
	(fail_current_block, current_id, open_chains_set, live_hard_regs): New
	static variables.
	(scan_rtx_reg): Keep track of conflicts between chains, and between
	chains and hard regs.  Don't terminate chains when we find a read we
	can't handle, mark it unrenameable instead.  For terminate_write,
	terminate chains that are written with an exact match or a superset
	of registers.  Set fail_current_block if multi-word lifetimes are too
	complex to handle.
	(scan_rtx_address): Use mark_all_read instead of terminate_all_read.
	(build_def_use): Initialize current_id, live_chains and live_hard_regs;
	free memory for them when done.
	Rearrange the steps so that earlyclobbers are noted before reads
	are processed.  Add new steps to keep track of hard register lifetimes
	outside insn operands.

From-SVN: r154688

	PR rtl-opt/38582
	* regrename.c (struct du_chain): Remove member earlyclobber.
	(scan_rtx_reg): Don't set it.  Remove argument earlyclobber,
	all callers changed.
	(scan_rtx): Remove argument earlyclobber, all callers changed.
	(hide_operands, restore_operands, record_out_operands): New functions,
	broken out of build_def_use.
	(build_def_use): Call them as necessary.

From-SVN: r154687

	PR c++/42026, DR 239
	* parser.c (cp_parser_postfix_expression): A local extern also
	prevents arg-dependent lookup.

From-SVN: r154686

From-SVN: r154685

From-SVN: r154684

2009-11-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/41278
	* gfortran.dg/array_function_5.f90: New test.

From-SVN: r154681

2009-11-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/41278
	* trans-array.c (gfc_conv_array_transpose): Delete unnecessary assert.

From-SVN: r154680

2009-11-26  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42048
	PR fortran/42167
	* gfortran.h (gfc_is_function_return_value): New prototype.
	* match.c (gfc_match_call): Use new function
	'gfc_is_function_return_value'.
	* primary.c (gfc_is_function_return_value): New function to check if a
	symbol is the return value of an encompassing function.
	(match_actual_arg,gfc_match_rvalue,match_variable): Use new function
	'gfc_is_function_return_value'.
	* resolve.c (resolve_common_blocks,resolve_actual_arglist): Ditto.

2009-11-26  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42048
	PR fortran/42167
	* gfortran.dg/select_type_10.f03: New test case.
	* gfortran.dg/typebound_call_11.f03: Extended test case.

From-SVN: r154679

utils.c (copy_type): Unshare the language-specific data and the contents of the language-specific...

	* gcc-interface/utils.c (copy_type): Unshare the language-specific data
	and the contents of the language-specific slot if needed.

From-SVN: r154678

trans.c (gnat_to_gnu): Set the source location of the operator on both branches of the test in the...

	* gcc-interface/trans.c (gnat_to_gnu) <N_In>: Set the source location
	of the operator on both branches of the test in the generic case.

From-SVN: r154677

2009-11-26  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dce.c (nr_walks): New variable.
	(mark_aliased_reaching_defs_necessary): Adjust oracle cut-off.
	(perform_tree_ssa_dce): Init nr_walks.

From-SVN: r154676

re PR c++/10690 ([DR 115] Even when used within typeid(), a template-id generating an overload set with only one function should silently decay to a pointer to function)

	PR c++/10690
	* rtti.c (get_tinfo_decl_dynamic): Call resolve_nondeduced_context.

From-SVN: r154675

        * tree-eh.c (lower_eh_constructs_2): Don't add assignments
        below statements that can't fall thru.

testsuite/
        * g++.dg/tree-ssa/pr41905.C: New testcase.

From-SVN: r154674

        * builtins.c (expand_builtin_printf, expand_builtin_fprintf,
        expand_builtin_sprintf): Remove.
        (expand_builtin): Don't call them.

From-SVN: r154673

2009-11-26  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dce.c (perform_tree_ssa_dce): Allocate visited bitmap.

From-SVN: r154672

        * config/rx/rx.c (rx_expand_epilogue): Add checks for sibcalls
        being used incorrectly.
        (rx_function_ok_for_sibcall): New function.  Do not allow indirect
        sibcalls, or sibcalls from interrupt functions.
        (TARGET_FUNCTION_OK_FOR_SIBCALL): Define.
        * config/rx/rx.md (sibcall): Convert to a define_expand.  Check
        for a MEM inside a MEM.
        (sibcall_value): Likewise.
        (sibcall_internal): New pattern containing old sibcall pattern.
        (sibcall_value_internal): Likewise.

From-SVN: r154671

	* posix-threads.cc (ParkHelper::unpark): Do not initialise result,
	but assign it instead. Eliminates an unused variable warning when
	the result == 0 assertion is disabled.

From-SVN: r154670

	* config/i386/i386-builtin-types.awk (DEF_VECTOR_TYPE): Allow an
	optional 3rd argument to define the mode.
	* config/i386/i386-builtin-types.def (UQI, UHI, USI, UDI): New.
	(V2UDI, V4USI, V8UHI, V16UQI): New.
	(V4SF_FTYPE_V4SF_V4SF_V4SI, V2UDI_FTYPE_V2UDI_V2UDI_V2UDI,
	V4USI_FTYPE_V4USI_V4USI_V4USI, V8UHI_FTYPE_V8UHI_V8UHI_V8UHI,
	V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): New.
	* config/i386/i386-modes.def: Rearrange for double-wide AVX.
	* config/i386/i386-protos.h (ix86_expand_vec_extract_even_odd): New.
	* config/i386/i386.c (IX86_BUILTIN_VEC_PERM_*): New.
	(bdesc_args): Add the builtin definitions to match.
	(ix86_expand_builtin): Expand them.
	(ix86_builtin_vectorization_cost): Rename from
	x86_builtin_vectorization_cost.
	(ix86_vectorize_builtin_vec_perm, struct expand_vec_perm_d,
	doublesize_vector_mode, expand_vselect, expand_vselect_vconcat,
	expand_vec_perm_blend, expand_vec_perm_vpermil,
	expand_vec_perm_pshufb, expand_vec_perm_1,
	expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_palignr,
	expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
	expand_vec_perm_even_odd_1, expand_vec_perm_even_odd,
	ix86_expand_vec_perm_builtin_1, extract_vec_perm_cst,
	ix86_expand_vec_perm_builtin, ix86_vectorize_builtin_vec_perm_ok,
	ix86_expand_vec_extract_even_odd, TARGET_VECTORIZE_BUILTIN_VEC_PERM,
	TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): New.
	* sse.md (SSEMODE_EO): New.
	(vec_extract_even<mode>): Use SSEMODE_EO and
	ix86_expand_vec_extract_even_odd.
	(vec_extract_odd<mode>): Likewise.
	(mulv16qi3, vec_pack_trunc_v8hi, vec_pack_trunc_v4si,
	vec_pack_trunc_v2di): Use ix86_expand_vec_extract_even_odd.

testsuite/
	* gcc.dg/vect/slp-21.c: Succeed with vect_extract_even_odd too.

	* lib/target-supports.exp
	(check_effective_target_vect_extract_even_odd): Add x86.

	* gcc.target/i386/isa-check.h: New.
	* gcc.target/i386/vperm-2-2.inc, gcc.target/i386/vperm-4-1.inc,
	gcc.target/i386/vperm-4-2.inc, gcc.target/i386/vperm-v2df.c,
	gcc.target/i386/vperm-v2di.c, gcc.target/i386/vperm-v4sf-1.c,
	gcc.target/i386/vperm-v4sf-2.c, gcc.target/i386/vperm-v4si-1.c,
	gcc.target/i386/vperm-v4si-2.c, gcc.target/i386/vperm-v4si-2x.c,
	gcc.target/i386/vperm.pl: New files.

From-SVN: r154667

	* gcc.dg/vect/pr36493.c: Call check_vect.
	* gcc.dg/vect/pr37539.c: Likewise.
	* gcc.dg/vect/vect-nest-cycle-3.c: Call check_vect earlier.
	* tree-vect.h (check_vect): Use cpuid for x86.

From-SVN: r154666

	* target.h (targetm.vectorize.builtin_vec_perm_ok): New.
	* target-def.h (TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): New.
	* hooks.h, hooks.c (hook_bool_tree_tree_true): New.
	* tree-vect-slp.c (vect_create_mask_and_perm): Don't create
	the vector constant here...
	(vect_transform_slp_perm_load): ... do it here instead.  Validate
	that the permutation vector is implementable by the target.

From-SVN: r154665

From-SVN: r154664