* Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence.
	* cfgloop.c (flow_loop_nodes_find): Export.
	* cfgloop.h (flow_loop_nodes_find, fix_loop_structure):
	Declare.
	* cfgloopmanip.c (fix_loop_structure): New function.
	* predict.c (predict_loops): Clean up the loops information.
	* tree-cfg.c (cleanup_tree_cfg_loop): New function.
	(tree_can_merge_blocks_p, remove_bb, tree_forwarder_block_p): Respect
	loop structure.
	* tree-flow.h (cleanup_tree_cfg_loop): Declare.
	(rewrite_into_loop_closed_ssa): Declaration changed.
	* tree-loop-linear.c (linear_transform_loops): Add argument to
	rewrite_into_loop_closed_ssa call.
	* tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
	* tree-ssa-loop-im.c (move_computations): Ditto.
	* tree-ssa-loop.c (tree_loop_optimizer_init): Ditto.
	* tree-vectorizer.c (vectorize_loops): Ditto.
	* tree-optimize.c: Include cfgloop.h.
	(execute_todo): Choose whether to call cleanup_tree_cfg or
	cleanup_tree_cfg_loop.
	* tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables,
	(tree_unroll_loops_completely): Enable cleanup_tree_cfg_loop call.
	* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Enable
	cleanup_tree_cfg_loop call.
	* tree-ssa-loop-manip.c (find_uses_to_rename_bb): New function.
	(find_uses_to_rename, rewrite_into_loop_closed_ssa): Support
	work on part of cfg.

From-SVN: r96232

	* libiberty.h (gettimeofday): Declare.

	* configure.ac (funcs): Add gettimeofday.
	* configure: Regenerated.
	* gettimeofday.c: New file.
	* Makefile.in (CFILES): Add gettimeofday.
	(CONFIGURED_OFILES): Add gettimeofday.o.
	(./gettimeofday.o): New rule.

From-SVN: r96230

From-SVN: r96228

	PR inline-asm/20314
	* gimplify.c (gimplify_asm_expr): Handle input/output constraints
	with multiple alternatives.

	* stmt.c (parse_output_constraint): Fix a typo.

	* gcc.dg/torture/pr20314-1.c: New test.
	* gcc.dg/torture/pr20314-2.c: New test.

From-SVN: r96222

	* testsuite/22_locale/locale/cons/12658_thread-1.cc: Don't XFAIL
	on GNU/Linux.

From-SVN: r96221

xtensa.h (TRAMPOLINE_TEMPLATE): Use "no-transform" assembly directive instead of deprecated "no-generics".

        * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Use "no-transform"
        assembly directive instead of deprecated "no-generics".

From-SVN: r96218

2005-03-09  David Daney  <ddaney@avtrex.com>

	PR libgcj/20389
	Merge BufferedInputStream from GNU Classpath.
	* java/io/BufferedInputStream.java (marktarget): Field removed.
	(CHUNKSIZE): Field removed.
	(bufferSize): New field.
	(BufferedInputStream): Initialize fields.
	(close): Invalidate mark and buffer indexes.
	(mark):  Rewritten.
	(read()): Move mark handling code to refill.
	(read(byte[], int, int)): Ditto.
	(skip): Ditto and simplify EOF testing.
	(refill): Rewritten.
	* java/io/InputStreamReader.java (refill): Removed mark and reset
	of internal BufferedInputStream.

From-SVN: r96217

s390.c (s390_secondary_output_reload_class): Adapt check for non-offsettable memory references to cope with outstanding...


	* config/s390/s390.c (s390_secondary_output_reload_class): Adapt check
	for non-offsettable memory references to cope with outstanding reload
	replacements.
	* config/s390/s390.md ("reload_outti"): Call find_replacement to
	avoid losing outstanding address reloads.
	("reload_outdi", "reload_outdf"): Likewise.

testsuite/ChangeLog:

	* gcc.dg/20050309-1.c: New test.

From-SVN: r96214

	* pex-os2.c: Remove.
	* configure.ac: Remove *-*-os2-emx* case when setting pexecute.
	* Makefile.in (CFILES): Remove pex-os2.c.
	(CONFIGURED_OFILES): Remove pex-os2.o.
	(pex-os2.o): Remove target.
	* configure: Rebuild.

From-SVN: r96211

	* java/lang/natVMClassLoader.cc (defineClass): Reference
	'systemClassLoader' field directly.
	* java/lang/natRuntime.cc (_load): Reference 'systemClassLoader'
	field directly.
	* java/lang/natClassLoader.cc (_Jv_RegisterInitiatingLoader):
	Reference 'systemClassLoader' field directly.
	(_Jv_UnregisterInitiatingLoader): Likewise.
	(_Jv_FindClass): Likewise.

From-SVN: r96208

2005-03-09  Andreas Tobler  <a.tobler@schweiz.ch>

	* java/lang/fdlibm.h: Merge an AIX define from GNU Classpath.

	* java/lang/mprec.h: Remove commented headers. Fix comment to match
	the file in GNU Classpath style.

From-SVN: r96207

	* builtins.c (fold_builtin_cbrt, fold_builtin_pow): Rearrange
	code.  Add more cbrt transformations.

testsuite:
	* gcc.dg/builtins-10.c: Reactivate disabled test.
	* gcc.dg/torture/builtin-power-1.c: Likewise.  Also add tests for
	new cbrt transformations.

From-SVN: r96206

	* java/net/URLClassLoader.java (addURLImpl): Reset 'thisString'.
	(toString): Synchronize.

From-SVN: r96205

From-SVN: r96204

fold-const.c (fold_unary, [...]): Take decomposed arguments, code, type, op0, and op1 in case of fold_binary.

	* fold-const.c (fold_unary, fold_binary): Take decomposed
	arguments, code, type, op0, and op1 in case of fold_binary.
	(fold): Update calls to fold_unary and fold_binary.

From-SVN: r96202

	* fold-const.c (fold_unary, fold_binary, fold_ternary): Return
	NULL_TREE when a given tree is not simplified.
	(fold): Return the original tree when any of the functions
	mentioned above NULL_TREE.

From-SVN: r96201

re PR java/20338 (Program compiled with gcj crashes when accessing private static method from nested class)

	PR java/20338
	* decl.c (finish_method): Emit _Jv_InitClass for private static
	methods inside inner classes as well.

From-SVN: r96200

	PR c++/20208
	* pt.c (tsubst_decl): Apply array-to-pointer and
	function-to-pointer conversions to function arguments.
	(regenerate_decl_from_template): Likewise.

	PR c++/20208
	* g++.dg/template/array13.C: New test.

From-SVN: r96197

builtins.c (fold_builtin_unordered_cmp): Change prototype to take a fndecl and an arglist instead of a CALL_EXPR, exp.


	* builtins.c (fold_builtin_unordered_cmp): Change prototype to take
	a fndecl and an arglist instead of a CALL_EXPR, exp.

From-SVN: r96196

2005-03-09  Paolo Carlini  <pcarlini@suse.de>

	PR c++/16859
	* g++.dg/init/brace4.C: New test.

From-SVN: r96195

2005-03-09  Paolo Carlini  <pcarlini@suse.de>

	PR c++/16859
	* decl.c (complete_array_type): In pedantic mode, return
	3 for an empty initializer list as the initializer for an
	array of unknown bound (8.5.1/4).
	(maybe_deduce_size_from_array_init): Fix final test to use
	the above.

From-SVN: r96194

	* cfgbuild.c (state, STATE, SET_STATE,
	BLOCK_USED_BY_TABLEJUMP, FULL_STATE): Move just before
	make_edges.
	(make_edges): Speed up by skipping blocks with BLOCK_ORIGINAL.
	(find_basic_blocks): Set the state of each basic block to
	BLOCK_NEW.

From-SVN: r96193

cp:
	PR c++/20186
	* pt.c (contains_dependent_cast_p): New.
	(fold_non_dependent_expr): Call it.
testsuite:
	PR c++/20186
	* g++.dg/template/non-dependent12.C: New.

From-SVN: r96190

From-SVN: r96189

From-SVN: r96188

From-SVN: r96187

From-SVN: r96186

From-SVN: r96185

From-SVN: r96184

	* tree-data-ref.c (array_base_name_differ_p): Remove ta and
	tb.

From-SVN: r96183

	* function.c (thread_prologue_and_epilogue_insns): Remove i
	and newinsn.

From-SVN: r96182

From-SVN: r96181

	PR c++/20142
	* g++.dg/init/array18.C: Add dg-do run marker.

From-SVN: r96178

	PR c++/20142
	* cp-tree.h (target_type): Remove.
	* decl.c (layout_var_decl): Remove #if 0'd code.
	(cp_finish_decl): Remove dead code.
	* init.c (build_vec_init): When determining whether or not the
	element type has an asignment operator, look through all array
	dimensions.
	* typeck.c (target_type): Remove.

	PR c++/20142
	* g++.dg/init/array18.C: New test.

From-SVN: r96170

From-SVN: r96169

From-SVN: r96168

From-SVN: r96167

From-SVN: r96166

From-SVN: r96165

From-SVN: r96164