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Author SHA1 Message Date
Kazu Hirata
71294e1e31 frv.h (PREDICATE_CODES): Add CONST to gpr_or_int12_operand. 
* config/frv/frv.h (PREDICATE_CODES): Add CONST to
	gpr_or_int12_operand.

From-SVN: r97575
 2005-04-04 20:42:11 +00:00
Eric Botcazou
92e9e0caf3 Fix last but one entry. 
From-SVN: r97574
 2005-04-04 20:15:09 +00:00
Richard Sandiford
ac69316acd Add PR number to last entry. 
From-SVN: r97572
 2005-04-04 19:43:52 +00:00
Richard Sandiford
39b4020ca1 Makefile.in (tree-ssa-loop-ivopts.o): Depend on langhooks.h. 
* Makefile.in (tree-ssa-loop-ivopts.o): Depend on langhooks.h.
	* tree-ssa-loop-ivopts.c: Include langhooks.h.
	(add_standard_iv_candidates_for_size): New function, extracting code
	from add_standard_iv_candidates and parameterizing it by type size.
	(add_standard_iv_candidates): Use add_standard_iv_candidates_for_size.

From-SVN: r97571
 2005-04-04 19:42:51 +00:00
Richard Sandiford
251e2ff23f system.h (GCOV_SIZE_TYPE): Unposion. 
* system.h (GCOV_SIZE_TYPE): Unposion.
	* gcov-io.h (GCOV_TYPE_NODE): Delete, replacing with...
	(GCOV_TYPE_SIZE): ...this new macro.
	* coverage.h (get_gcov_type, GCOV_TYPE_NODE): Declare.
	* coverage.c (get_gcov_type, get_gcov_unsigned_t): New functions.
	(rtl_coverage_counter_ref): Use GCOV_TYPE_SIZE.
	(build_fn_info_type, build_fn_info_value, build_ctr_info_type)
	(build_ctr_info_value, build_gcov_info): Use get_gcov_unsigned_t
	instead of unsigned_intSI_type_node.
	* rtl-profile.c (rtl_gen_interval_profiler, rtl_gen_pow2_profiler)
	(rtl_gen_one_value_profiler_no_edge_manipulation)
	(rtl_gen_const_delta_profiler): Use GCOV_TYPE_SIZE.
	* value-prof.c: Include coverage.h.

From-SVN: r97570
 2005-04-04 19:41:14 +00:00
Mark Mitchell
d58a2b8348 re PR c++/20679 (Parse error when accessing attributes of an inner class. Enclosing class is template and have methods with the same name.) 
PR c++/20679
	* parser.c (cp_parser_template_name): Fix thinko.

	PR c++/20679
	* g++.dg/template/overload4.C: New test.

From-SVN: r97569
 2005-04-04 19:11:07 +00:00
Daniel Berlin
b89361c670 Fix PR tree-optimization/20703 Fix PR tree-optimization/20725 
2005-04-02  Daniel Berlin  <dberlin@dberlin.org>
	    Diego Novillo <dnovillo@redhat.com>

	Fix PR tree-optimization/20703
	Fix PR tree-optimization/20725

	* tree-ssa-pre.c (phi_translate): Handle tcc_comparison.
	(create_expression_by_pieces): Ditto.
	(valid_in_set): Ditto. Also handle tcc_declaration.
	(find_or_generate_expression): Handle comparison class.
	(insert_into_preds_of_block): Ditto.
	(insert_aux): Ditto.
	(create_value_expr_from): Handle comparison class, recursively
	handle reference nodes.
	(compute_avail): Handle comparison classes, rewrite a little cleaner.
	(execute_pre): Fix spacing.
	(do_fre): Renamed to execute_fre.

Co-Authored-By: Diego Novillo <dnovillo@redhat.com>

From-SVN: r97567
 2005-04-04 19:02:16 +00:00
Tom Tromey
6a5d24d70d ClassLoader.java (loadClass): Resolve class even if it was already found. 
* java/lang/ClassLoader.java (loadClass): Resolve class even if
	it was already found.

From-SVN: r97565
 2005-04-04 18:40:24 +00:00
Eric Botcazou
d4e1591f4a invoke.texi (SPARC options): Document that -mlittle-endian is not supported on Linux either. 
* doc/invoke.texi (SPARC options): Document that
	-mlittle-endian is not supported on Linux either.

From-SVN: r97561
 2005-04-04 18:11:46 +00:00
Tom Tromey
5261518d34 URL.java (DEFAULT_SEARCH_PATH): Added org.metastatic.jessie. 
* java/net/URL.java (DEFAULT_SEARCH_PATH): Added
	org.metastatic.jessie.

From-SVN: r97560
 2005-04-04 18:00:53 +00:00
Mark Mitchell
e3e87ef009 Makefile.am (check-local): Remove. 
* testsuite/Makefile.am (check-local): Remove.
	(curent_symbols.txt): Likewise.
	(check-abi): Do not depend on current_symbols.txt.
	* testsuite/Makefile.in: Regenerated.
	* testsuite/libstdc++-abi/abi.exp: Build current_symbols.txt.

From-SVN: r97558
 2005-04-04 17:52:49 +00:00
Nathan Sidwell
38a37714e6 re PR c++/20746 ([4.0 only] Incorrect return value for covariant return function returning null ptr) 
cp:
	PR c++/20746
	* method.c (use_thunk): Protect covariant pointer return
	adjustments from NULL pointers.
testsuite:
	PR c++/20746
	* g++.dg/abi/covariant5.C: New.

From-SVN: r97557
 2005-04-04 17:45:16 +00:00
Eric Botcazou
6d6f2d0804 re PR target/4198 ([sparclite-elf] does not build, needs tweaking for crtstuff.c changes) 
PR target/4198
	PR target/12027
	* config.gcc (Obsolete configurations): Remove
	sparclite-*-coff*, sparclite-*-elf* and sparc-*-openbsd*.
	(sparclite-*-coff*): Delete.
	(sparclite-*-elf*): Likewise.
	(sparc86x-*-elf*): Likewise.
	(target_cpu_default) <sparc*-*-*>: Remove sparc86x.
	* config/sparc/lite.h: Delete.
	* config/sparc/litecoff.h: Likewise.
	* config/sparc/liteelf.h: Likewise.
	* config/sparc/sp86x-elf.h: Likewise.
	* config/sparc/t-sparclite: Likewise.
	* config/sparc/t-sp86x: Likewise.

From-SVN: r97555
 2005-04-04 17:18:54 +00:00
Adrian Straetling
0bfc3f6970 s390-protos.h: (s390_comparison... 
2005-04-04  Adrian Strae�tling  <straetling@de.ibm.com>

	* config/s390/s390-protos.h: (s390_comparison,
	s390_alc_comparison, s390_slb_comparison, const0_operand,
	consttable_operand, larl_operand, s_operand,
	shift_count_operand, bras_sym_operand, load_multiple_operation,
	store_multiple_operation, s390_plus_operand): Remove prototypes.
	(s390_legitimate_address_without_index_p): New prototype.
	* config/s390/s390.c: (SYMBOL_FLAG_ALIGN1, DISP_IN_RANGE): Move
	to s390.h.
	(s390_comparison, s390_alc_comparison, s390_slb_comparison,
	const0_operand, consttable_operand, larl_operand, s_operand,
	shift_count_operand, bras_sym_operand, load_multiple_operation,
	store_multiple_operation, s390_plus_operand): Move to
	predicates.md.
	(check_mode): Remove.
	(s390_branch_condition_mask): Remove 'static'. Move prototype to
	s390-protos.h.
	(s390_legitimate_address_without_index_p): New.
	* config/s390/s390.h (PREDICATE_CODES): Remove.
	* config/s390/s390.md: Include predicates.md.
	* config/s390/predicates.md: New.

From-SVN: r97554
 2005-04-04 16:25:05 +00:00
Kazu Hirata
df04438806 gcj.texi: Fix a typo. 
* gcj.texi: Fix a typo.
	* lang.c: Fix a comment typo.

From-SVN: r97551
 2005-04-04 15:29:52 +00:00
Eric Botcazou
5e77eb534b re PR target/20446 (invalid assembly with -gstabs+) 
PR target/20446
	* config/sparc/sparc.h (NEED_INDICATE_EXEC_STACK): Define to 0.
	* config/sparc/linux.h (TARGET_ASM_FILE_END): Delete.
	(NEED_INDICATE_EXEC_STACK): Define to 1.
	* config/sparc/linux64.h (TARGET_ASM_FILE_END): Delete.
	(NEED_INDICATE_EXEC_STACK): Define to 1.
	* config/sparc/sparc.c (TARGET_ASM_FILE_END): Set to sparc_file_end.
	(add_pc_to_pic_symbol): Rename into pic_helper_symbol.
	(add_pc_to_pic_symbol_name): Rename into pic_helper_symbol_name.
	(pic_helper_emitted_p): New global.
	(emit_pic_helper): New function extracted from...
	(load_pic_register): ...here.  Add 'delay_pic_helper' parameter.
	Do not call emit_pic_helper if delay_pic_helper is true.
	(sparc_expand_prologue): Pass 'false' to load_pic_register.
	(sparc_output_mi_thunk): Pass 'true' to load_pic_register.
	(sparc_file_end): New function.

From-SVN: r97550
 2005-04-04 15:29:10 +00:00
Kazu Hirata
105d7df650 * config/mcore/predicates.md: Fix a comment typo. 
From-SVN: r97549
 2005-04-04 15:25:17 +00:00
Kazu Hirata
54d58eaf29 mcore-protos.h: Remove the prototypes for mcore_arith_reg_operand... 
* config/mcore/mcore-protos.h: Remove the prototypes for
	mcore_arith_reg_operand, mcore_general_movsrc_operand,
	mcore_general_movdst_operand, mcore_reload_operand,
	mcore_arith_J_operand, mcore_arith_K_operand,
	mcore_arith_K_operand_not_0, mcore_arith_M_operand,
	mcore_arith_K_S_operand, mcore_arith_imm_operand,
	mcore_arith_any_imm_operand, mcore_arith_O_operand,
	mcore_literal_K_operand, mcore_addsub_operand,
	mcore_compare_operand, mcore_load_multiple_operation,
	mcore_store_multiple_operation, mcore_call_address_operand.
	Add a prototype for const_ok_for_mcore.
	* config/mcore/mcore.c (mcore_call_address_operand,
	mcore_general_movsrc_operand, mcore_general_movdst_operand,
	mcore_arith_reg_operand, mcore_reload_operand,
	mcore_arith_J_operand, mcore_arith_K_operand,
	mcore_arith_K_operand_not_0, mcore_arith_K_S_operand,
	mcore_arith_M_operand, mcore_arith_imm_operand,
	mcore_arith_any_imm_operand, mcore_arith_O_operand,
	mcore_literal_K_operand, mcore_addsub_operand,
	mcore_compare_operand, mcore_load_multiple_operation,
	mcore_store_multiple_operation): Move to predicates.md.
	(const_ok_for_mcore): Export.
	* config/mcore/mcore.h (PREDICATE_CODES): Remove.
	* config/mcore/mcore.md: Include predicates.md.
	* config/mcore/predicates.md: New.

From-SVN: r97548
 2005-04-04 15:17:10 +00:00
Jan Hubicka
1f4ea8e588 decl2.c (finish_objects): Revert my previous patch. 
* decl2.c (finish_objects): Revert my previous patch.
	(cp_finish_file): Likewise.

From-SVN: r97547
 2005-04-04 15:12:55 +00:00
Jon Grimm
d727c62446 Add myself to MAINTAINERS. 
From-SVN: r97546
 2005-04-04 15:12:36 +00:00
Andreas Krebbel
ed0e512af0 2064.md ("z_mul", "z_inf"): New insn reservations. 
2005-04-04  Andreas Krebbel  <krebbel1@de.ibm.com>
            Adrian Straetling  <straetling@de.ibm.com>

	* config/s390/2064.md ("z_mul", "z_inf"): New insn reservations.
	* config/s390/2084.md ("x_mul_hi", "x_mul_sidi", "x_div"): Likewise.
	* config/s390/s390.md ("imulhi", "imulsi", "imuldi"): Added to "type"
	attribute.
	("imul"): Removed from "type" attribute.
	("*muldi3_sign", "muldi3"): Changed type to imuldi.
	("mulsi3/1", "mulsi3/3", "mulsi/4", "mulsidi3", "umulsidi3"):
	Changed type to imulsi.
	("*mulsi3_sign", "mulsi3/2"): Changed type to imulhi.

Co-Authored-By: Adrian Straetling <straetling@de.ibm.com>

From-SVN: r97545
 2005-04-04 14:31:07 +00:00
Richard Sandiford
78fb803804 * config/mcore/mcore.h (target_flags, HARDLIT_BIT, ALIGN8_BIT, DIV_BIT) 
(RELAX_IMM_BIT, W_FIELD_BIT, OVERALIGN_FUNC_BIT, CGDATA_BIT)
	(SLOW_BYTES_BIT, LITTLE_END_BIT, M340_BIT, TARGET_HARDLIT)
	(TARGET_DIV, TARGET_RELAX_IMM, TARGET_W_FIELD, TARGET_OVERALIGN_FUNC)
	(TARGET_CG_DATA, TARGET_SLOW_BYTES, TARGET_LITTLE_END, TARGET_M340)
	(TARGET_SWITCHES, mcore_stack_increment_string)
	(TARGET_OPTIONS): Delete.
	(TARGET_DEFAULT, OPTIMIZATION_OPTIONS): Use MASK_* constants rather
	than *_BIT constants.
	(TARGET_8ALIGN): #undef old definition before redefining to 1.
	* config/mcore/mcore.c (mcore_stack_increment_string): Delete.
	(TARGET_DEFAULT_TARGET_FLAGS): Override default to TARGET_DEFAULT.
	(mcore_override_options): Delete mcore_stack_increment code.
	Change use of M340_BIT to MASK_M340.
	* config/mcore/mcore.opt: New file.

From-SVN: r97544
 2005-04-04 14:22:02 +00:00
Ian Lance Taylor
09c3c5dce7 arm.c (replace_symbols_in_block): Remove static function. 
* config/arm/arm.c (replace_symbols_in_block): Remove static
	function.

From-SVN: r97543
 2005-04-04 13:59:20 +00:00
Kazu Hirata
48c961adcb sh.h (PREDICATE_CODES): Add CONST to general_movsrc_operand. 
* config/sh/sh.h (PREDICATE_CODES): Add CONST to
	general_movsrc_operand.

From-SVN: r97542
 2005-04-04 13:55:05 +00:00
Kazu Hirata
a9563ea3ef mcore.h (PREDICATE_CODES): Add SYMBOL_REF and LABEL_REF to mcore_general_movsrc_operand. 
* config/mcore/mcore.h (PREDICATE_CODES): Add SYMBOL_REF and
	LABEL_REF to mcore_general_movsrc_operand.  Add SYMBOL_REF to
	mcore_call_address_operand.

From-SVN: r97541
 2005-04-04 13:51:28 +00:00
Kazu Hirata
f17178cfe8 fr30-protos.h: Remove the prototypes for stack_add_operand... 
* config/fr30/fr30-protos.h: Remove the prototypes for
	stack_add_operand, add_immediate_operand,
	high_register_operand, low_register_operand, call_operand,
	di_operand, and nonimmediate_di_operand.
	* config/fr30/fr30.c (stack_add_operand,
	add_immediate_operand, high_register_operand,
	low_register_operand, call_operand, di_operand,
	nonimmediate_di_operand): Move to predicates.md.
	* config/fr30/fr30.h (PREDICATE_CODES): Remove.
	* config/fr30/fr30.md: Include predicates.md.
	* config/fr30/predicates.md: New.

From-SVN: r97540
 2005-04-04 13:45:53 +00:00
Francois-Xavier Coudert
c6db4d01cb * intrinsic.texi: BES?? functions are not in the f95 standard. 
From-SVN: r97538
 2005-04-04 12:10:21 +00:00
Nathan Sidwell
a7b2272baa re PR c++/20505 (internal error when compiling with -ggdb2 and no error with -ggdb1) 
PR debug/20505
	* g++.dg/debug/const2.C: New.

From-SVN: r97537
 2005-04-04 12:04:38 +00:00
Alan Modra
8785e81a28 passes.c (rest_of_handle_final): NULL unlikely_text_section_name after freeing. 
* passes.c (rest_of_handle_final): NULL unlikely_text_section_name
	after freeing.

From-SVN: r97536
 2005-04-04 21:23:15 +09:30
Richard Earnshaw
04d8b8197c re PR target/14812 (ARM optimizer changes rsb/cmp to cmn, but condition codes different) 
PR target/14812
	* arm.c (arm_select_cc_mode): Return CC_Zmode when comparing against
	a negated value.

From-SVN: r97533
 2005-04-04 10:51:38 +00:00
Alan Modra
58dc8547f2 * mf-runtime.c (__mfu_unregister): Warning fix for char unsigned. 
From-SVN: r97532
 2005-04-04 19:39:46 +09:30
Jakub Jelinek
4b8d544bc6 re PR rtl-optimization/16104 (ICE in reload_cse_simplify_operands, at postreload.c:378 with SSE2 code on -O2) 
PR rtl-optimization/16104
	* fold-const.c (fold_unary): Fix folding of vector conversions.

	* gcc.c-torture/execute/20050316-1.c: New test.

From-SVN: r97529
 2005-04-04 10:50:35 +02:00
Nathan Sidwell
edc3676fb0 * g++.dg/template/spec23.C: Fix dg-error text. 
From-SVN: r97527
 2005-04-04 08:18:55 +00:00
Richard Sandiford
d45d235367 config.gcc (xstormy16-*-elf): Set extra_options. 
* config.gcc (xstormy16-*-elf): Set extra_options.
	* config/stormy16/stormy16.h (target_flags, TARGET_SWITCHES): Delete.
	* config/stormy16/stormy16.opt: New file.

From-SVN: r97526
 2005-04-04 07:47:01 +00:00
Richard Sandiford
06ed4795b4 * config/pdp11/pdp11.h (target_flags, TARGET_SWITCHES, TARGET_DEFAULT) 
(TARGET_FPU, TARGET_SOFT_FLOAT, TARGET_AC0, TARGET_NO_AC0, TARGET_45)
	(TARGET_BCOPY_BUILTIN, TARGET_INT16, TARGET_INT32, TARGET_FLOAT32)
	(TARGET_FLOAT64, TARGET_ABSHI_BUILTIN, TARGET_BRANCH_EXPENSIVE)
	(TARGET_BRANCH_CHEAP, TARGET_SPLIT, TARGET_NOSPLIT)
	(TARGET_UNIX_ASM): Delete.
	(TARGET_40_PLUS): Redefine in terms of TARGET_40 and TARGET_45.
	* config/pdp11/2bsd.h (TARGET_UNIX_ASM_DEFAULT): Use MASK_UNIX_ASM.
	* config/pdp11/pdp11.c (pdp11_handle_option): New function.
	(TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults.
	* config/pdp11/pdp11.opt: New file.

From-SVN: r97525
 2005-04-04 07:44:33 +00:00
Roger Sayle
283da5df2d re PR c++/19199 (Wrong warning about returning a reference to a temporary) 
2005-04-03  Roger Sayle  <roger@eyesopen.com>
	    Alexandre Oliva  <aoliva@redhat.com>

	PR c++/19199
	* fold-const.c (non_lvalue): Split tests into...
	(maybe_lvalue_p): New function.
	(fold_cond_expr_with_comparison): Preserve lvalue-ness for the
	C++ front-end prior to lowering into gimple form.

	* g++.dg/expr/lval2.C: New.

	* expr2.C: Fixed.

From-SVN: r97522
 2005-04-04 05:02:10 +00:00
GCC Administrator
af842ce062 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r97511.2
 2005-04-04 00:16:29 +00:00
Kaveh R. Ghazi
e905ac64c0 builtins.def (BUILT_IN_STPNCPY, [...]): New. 
* builtins.def (BUILT_IN_STPNCPY, BUILT_IN_STRCASECMP,
	BUILT_IN_STRNCASECMP): New.
	* doc/extend.texi: Document stpncpy, strcasecmp, strncasecmp
	and strndup.

testsuite:
	* gcc.dg/nonnull-3.c: Also test __builtin_stpncpy,
	__builtin_strcasecmp and __builtin_strncasecmp.

From-SVN: r97498
 2005-04-03 22:08:12 +00:00
Francois-Xavier Coudert
a5d58aeb44 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN. 
From-SVN: r97496
 2005-04-03 19:15:41 +00:00
Francois-Xavier Coudert
f7cdcbf1c5 intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1, BESYN, ATAN, COSH, ERF, ERC, SINH, TANH. 
* intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
	BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.

From-SVN: r97495
 2005-04-03 17:46:07 +00:00
Richard Earnshaw
1ac3e311ac re PR target/14812 (ARM optimizer changes rsb/cmp to cmn, but condition codes different) 
PR target/14812
	* arm.md (addsi3_compare0_for_combiner): Delete.
	(addsi3_compare0_scratch_for_combiner): Delete.
	(cmpsi_neg_shiftsi): Delete.
	(compare_negsi_si): New pattern.
	(cmpsi_negshiftsi_si): New pattern.
	(negated_cbranchsi4): Restrict to equality_operator.

	* arm.md (movhi_insn_arch4): delete trailing white space from assembler
	template.

From-SVN: r97493
 2005-04-03 14:41:22 +00:00
Kazu Hirata
e5080aa60b * doc/install.texi: Fix a typo. 
From-SVN: r97492
 2005-04-03 14:30:29 +00:00
Kazu Hirata
c51940a280 * pt.c: Fix comment typos. 
From-SVN: r97491
 2005-04-03 14:24:28 +00:00
Kazu Hirata
315682fb36 cfghooks.c, [...]: Fix comment typos. 
* cfghooks.c, cfgrtl.c, modulo-sched.c, config/i386/winnt.c:
	Fix comment typos.

From-SVN: r97490
 2005-04-03 14:09:57 +00:00
Nathan Sidwell
ee307009db re PR c++/20723 (ICE in more_specialized_fn, more than one user-defined conversion "srp<int>" to "ptr<int>") 
cp:
	PR c++/20723
	* pt.c (more_specialized_fn): Member functions are unordered wrt
	non-members.  Conversion operators are unordered wrt other
	functions.
testsuite:
	PR c++/20723
	* g++.dg/template/spec22.C: New.
	* g++.dg/template/spec23.C: New.

From-SVN: r97489
 2005-04-03 12:33:02 +00:00
Steven Bosscher
00b28cb030 re PR middle-end/20648 (ICE in cfg_layout_redirect_edge_and_branch_force) 
PR middle-end/20648
        * bb-reorder.c (duplicate_computed_gotos): Do not unfactor
        a computed goto if the edge to the computed goto block has
        incoming abnormal edges.  Clarify how the function works.

From-SVN: r97486
 2005-04-03 11:26:41 +00:00
Nathan Sidwell
e16acfcd14 params.c (set_param_value): Use gcc_assert & gcc_unreachable. 
* params.c (set_param_value): Use gcc_assert & gcc_unreachable.
	* passes.c (open_dump_file, rest_of_handle_final): Likewise.
	* postreload-gcse.c (expr_equiv_p, oprs_unchanged_p,
	hash_scan_set, reg_set_between_after_reload_p,
	reg_used_between_after_reload_p, get_avail_load_store_reg,
	eliminate_partially_redundant_load): Likewise.
	* postreload.c (reload_cse_simplify_set,
	reload_combine_note_use): Likewise.
	* predict.c (predict_insn, expected_value_to_br_prob,
	propagate_freq, expensive_function_p): Likewise.
	* print-rtl.c (print_rtx): Likewise.
	* profile.c (instrument_edges, instrument_values,
	compute_branch_probabilities, branch_prob, union_groups,
	tree_register_profile_hooks, rtl_register_profile_hooks): Likewise.
	* protoize.c (in_system_include_dir, file_could_be_converted,
	file_normally_convertible, gen_aux_info_file, seek_to_line,
	do_cleaning): Likewise.
	* tree-ssa-alias.c (collect_points_to_info_r): Likewise.
	* tree-ssa-ccp.c (execute_fold_all_builtins): Likewise.
	* tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise.

From-SVN: r97485
 2005-04-03 10:27:51 +00:00
Mostafa Hagog
f73d56667d cfg.c (clear_bb_flags): Don't clear BB_DISABLE_SCHEDULE. 
2005-03-31 Mostafa Hagog <mustafa@il.ibm.com>

        * cfg.c (clear_bb_flags): Don't clear BB_DISABLE_SCHEDULE.
        * modulo-sched.c (undo_replace_buff_elem): New structure.
        (kernel_number_of_cycles, ps_unschedule_node,
        undo_generate_reg_moves,free_undo_replace_buff,
        undo_permute_partial_schedule,  loop_single_full_bb_p,
        SIMPLE_SMS_LOOP_P, loop_canon_p, canon_loop,
        build_loops_structure, get_sched_window): New.
        (generate_reg_moves): Return undo_replace_buff_elem and other
        fixes.
        (generate_prolog_epilog): Remove old loop versioning.
        (sms_schedule): Use loop information and loop_version.
        (sms_schedule_by_order): Split part of it to get_sched_window.
        * passes.c (rest_of_handle_sms): call cfg_layout_initialize
        cfg_layout_finalize and free_dominance_info before/after SMS.

From-SVN: r97484
 2005-04-03 09:27:07 +00:00
Mostafa Hagog
1cb7dfc3b3 cfghooks.c (lv_flush_pending_stmts, [...]): New. 
2005-03-30 Mostafa Hagog <mustafa@il.ibm.com>

        * cfghooks.c (lv_flush_pending_stmts,
        cfg_hook_duplicate_loop_to_header_edge, extract_cond_bb_edges,
        lv_adjust_loop_header_phi, lv_add_condition_to_bb): New.
        * cfghooks.h (cfg_hook_duplicate_loop_to_header_edge,
        lv_add_condition_to_bb,
        lv_adjust_loop_header_phi, extract_cond_bb_edges,
        flush_pending_stmts): New in cfg_hooks structure.
        (cfg_hook_duplicate_loop_to_header_edge, lv_flush_pending_stmts,
        extract_cond_bb_edges, lv_adjust_loop_header_phi,
        lv_add_condition_to_bb): New declarations.
        * cfgloop.h (duplicate_loop_to_header_edge): Change return type to
        bool.
        (loop_version): Declare.
        * cfgloopmanip.c (cfghooks.h): Include.
        (duplicate_loop_to_header_edge): Change return type to bool.
        (loop_version, lv_adjust_loop_entry_edge): Move here.
        * cfgrtl.c (cfgloop.h): Include.
        (rtl_verify_flow_info_1): Fix.
        (rtl_lv_add_condition_to_bb, rtl_extract_cond_bb_edges): New.
        (rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add hooks to
        initialization.
        * tree-cfg.c (tree_lv_adjust_loop_header_phi,
        tree_lv_add_condition_to_bb): New.
        (tree_cfg_hooks): Add new hooks to initialization.
        * tree-ssa-loop-manip.c (lv_adjust_loop_header_phi,
        lv_adjust_loop_entry_edge, tree_ssa_loop_version): Remove.

From-SVN: r97481
 2005-04-03 08:44:33 +00:00
Anthony Green
2be74e4108 re PR libgcj/20727 (double free or corruption) 
2005-04-02  Anthony Green  <green@redhat.com>

        PR libgcj/20727
        * java/nio/DirectByteBufferImpl.java: Fix buffer ownership bug.

From-SVN: r97479
 2005-04-03 08:08:59 +00:00