From-SVN: r97303

     * tree-sra.c (decide_block_copy): Disable scalarization of sub-elements.
     * g++.dg/tree-sra/ssa-sra-3.C: New test.

From-SVN: r97301

2005-03-30  Dale Johannesen  <dalej@apple.com>

        * gcc.dg/20020919-1.c:  Remove unnecessary conditional.

From-SVN: r97299

	* lib/scantree.exp (scan-tree-dump, scan-tree-dump-times,
	scan-tree-dump-not, scan-tree-dump-dem, scan-tree-dump-dem-not):
	Strip options from test name.

From-SVN: r97298

[[Split portion of a mixed commit.]]

From-SVN: r97295.2

2005-03-30  Stuart Hastings  <stuart@apple.com>
	    Dale Johannesen  <dalej@apple.com>

	* Makefile.in (print-tree.o):  Depend on tree-iterator.h.
	* print-tree.c (print_node):  Add case STATEMENT_LIST.

Co-Authored-By: Dale Johannesen <dalej@apple.com>

From-SVN: r97292

	* config.gcc (cpu_is_64bit): Set for 64-bit powerpc cpus.
	(powerpc64-*-linux*): Use it.  Rearrange tm_file assignment.
	(powerpc-*-linux*): Build a biarch compiler when --enable-targets
	is given with "powerpc64*" or "all", or when --with-cpu chooses
	a 64-bit cpu.

From-SVN: r97290

PR debug/20268
* dwarf2out.c (add_high_low_attributes): New function, extracted from
gen_lexical_block_die.
(gen_lexical_block_die, gen_inlined_subroutine_die): Call it.

From-SVN: r97289

2005-03-31  Jan Hubicka  <jh@suse.cz>

	2004-11-02  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_varpool_node_name): New function.
	(dump_cgraph_varpool_node): New function.
	(dump_varpool): New function.
	* cgraphunit.c (cgraph_optimize): Dump varpool.

	2004-10-16  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (decide_is_variable_needed): New function.
	(cgraph_varpool_finalize_decl): Use it.
	* cgraphunit.c (cgraph_optimize): Assemble_pending_decls when not doing
	unit-at-a-time.
	* final.c (output_addr_const): Do not call mark_referenced.
	* passes.c (rest_of_decl_compilation): ifdef out DECL_RTL_SET_P hack;
	always go via cgraph.
	* toplev.c (wrapup_global_declarations): Kill non-unit-at-a-time code.
	(check_global_declarations): Ifdef out code clearing DECL_RTL.
	* tree-optimize.c (execute_inline): Mark functions called.
	* i386.c (output_pic_addr_const): Do not call mark_decl_referenced.

	2004-10-11  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_varpool_first_unanalyzed_node): New global voriable
	(cgraph_varpool_last_needed_node): New static variable.
	(enqueue_needed_varpool_node): Break out from ...; add items to the
	end of queue; update first pointers.
	(cgraph_varpool_mark_needed_node): ... here.
	(cgraph_varpool_finalize_decl): Use enqueue_needed_varpool_node.
	(cgraph_varpool_assemble_pending_decls): Move to cgraphunit.c
	* cgraph.h (cgraph_varpool_node): Add analyzed field.
	(cgraph_varpool_first_unanalyzed_node): Declare.
	* cgraphunit.c: Include output.h.
	(cgraph_varpool_analyze_pending_decls): New function.
	(cgraph_varpool_assemble_pending_decls): Move from cgraph.c; bail out
	for errors, analyze pending decls.
	(cgraph_finalize_compilation_unit): Only analyze decls.
	(cgraph_optimize): Assemble the decls after expanding.

From-SVN: r97287

tree-ssa-alias.c (compute_flow_insensitive_aliasing): Make sure subvars get marked properly in tags for grouping.

2005-03-30  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-alias.c (compute_flow_insensitive_aliasing): Make sure
	subvars get marked properly in tags for grouping.
	(add_pointed_to_var): Mark only actual pointed to
	variables/subvars in addresses needed.
	(create_overlap_variables_for): Clear call clobbered on original
	variable.
	* tree-ssa-operands.c (get_asm_expr_operands): Don't let regular
	addresable vars with subvars into list.
	* tree-ssa.c (verify_ssa_name): Verify original is not used where
	subvar should be.

From-SVN: r97285

        * cgraph.h (struct cgraph_node): Add alias.
        * varasm.c (assemble_alias): Set it.
        * cgraphunit.c (cgraph_assemble_pending_functions): Check it and
        avoid calling cgraph_expand_function.

From-SVN: r97284

	(ffi_sarg) Ditto.
	* src/ia64/unix.S (ffi_closure_unix): Extend gp
	to 64 bits in ILP32 mode.
	Load 64 bits even for short data.

From-SVN: r97283

gcc:
	* tree.def (FILE_TYPE): Removed.
	* typeclass.h (enum type_class): Removed file_type_class.
	* dwarf2out.c (is_base_type): Updated.
	(gen_type_die): Likewise.
	* dbxout.c (dbxout_type): Updated.
	* builtins.c (type_to_class): Updated.
	* tree.c (type_contains_placeholder_1): Updated.
	* config/sparc/sparc.c (sparc_type_code): Updated.
	* config/ia64/ia64.c (hfa_element_mode): Updated.
	* expr.c (count_type_elements): Updated.
	* stor-layout.c (layout_type): Updated.
	* tree-inline.c (remap_type): Updated.
	* tree-pretty-print.c (dump_generic_node): Updated.
gcc/java:
	* decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.

From-SVN: r97282

	* testsuite/Makefile.am (CXX): Use ${SHELL}.
	(GLIBCXX_INCLUDES): Same.
	(AM_CXXFLAGS): Same.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r97281

OKed by Richard Henderson.

From-SVN: r97278

re PR middle-end/19225 (g++.dg/eh/omit-frame-pointer2.C fails with -fpic/-fPIC on i686-pc-linux-gnu)

2005-03-30  Dale Johannesen  <dalej@apple.com>

        PR middle-end/19225
        * calls.c (expand_call):  Flush pending deferrals before
        throwing call.

From-SVN: r97277

From-SVN: r97276

	PR c/772
	PR c/17913
	* c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR,
	C_DECL_UNDEFINABLE_STMT_EXPR, struct c_label_list, struct
	c_label_context, label_context_stack): New.
	* c-decl.c (define_label): Check for jumps into statement
	expressions.  Add label to list of defined labels.
	(start_function): Push context on label_context_stack.
	(finish_function): Pop context from label_context_stack.
	* c-typeck.c (label_context_stack): New.
	(c_finish_goto_label): Check for jumps into statement
	expressions.  Add label to list of jumped to labels.
	(struct c_switch): Add blocked_stmt_expr.
	(c_start_case): Initialize it.
	(do_case): Check it.
	(c_finish_case): Verify !blocked_stmt_expr.
	(c_begin_stmt_expr):  Push context on label_context_stack.
	Increment blocked_stmt_expr.  Mark labels jumped to from outside
	as undefinable.
	(c_finish_stmt_expr): December blocked_stmt_expr.  Mark labels
	defined in the statement expression and no longer jumpable to.
	Mark labels jumped to from just outside the statement expression
	as again definable.  Pop context from label_context_stack.
	* doc/extend.texi (Statement Exprs): Update.

objc:
	* objc-act.c (objc_start_function): Push context on
	label_context_stack.

testsuite:
	* gcc.dg/stmt-expr-label-1.c, gcc.dg/stmt-expr-label-2.c,
	gcc.dg/stmt-expr-label-3.c : New tests.
	* gcc.c-torture/execute/medce-2.c: Remove.

From-SVN: r97273

re PR c/20368 (internal compiler error: tree check: expected function_type or method_type, have integer_type in start_function, at c-decl.c:5777)

	PR c/20368
	* c-decl.c (start_function): Check for old_decl being
	error_mark_node.

testsuite:
	* gcc.dg/pr20368-1.c, gcc.dg/pr20368-2.c, gcc.dg/pr20368-3.c: New
	tests.

From-SVN: r97270

	* final.c (final): Remove prescan parameter.  Change all callers.
	(final_scan_insn): Remove prescan parameter.  Change all callers.

From-SVN: r97267

From-SVN: r97264

jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): Handle cases where inner_class_info_index==0 or outer_class_info_index==0.

	* jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): Handle cases where
	inner_class_info_index==0 or outer_class_info_index==0.

From-SVN: r97263

From-SVN: r97258

(See http://gcc.gnu.org/ml/gcc/2004-12/msg00319.html for discussion.)
	* config/mh-mingw32: Delete.
	* configure.in: Don't use it.
	* configure: Regenerate.

From-SVN: r97255

tree-scalar-evolution.c (instantiate_parameters_1): Return as soon as a chrec_dont_know is detected.

	* tree-scalar-evolution.c (instantiate_parameters_1): Return
	as soon as a chrec_dont_know is detected.

From-SVN: r97253

	Merge from csl-arm-branch.
	2004-02-12  Mark Mitchell  <mark@codesourcery.com>

	* tlink.c (recompile_files): Do not assume that "rename" can
	overwrite an existing file.

From-SVN: r97252

	PR ada/19959
	* Makefile.in (gnattools-cross): Remove incorrect dependency on gnatlib

From-SVN: r97251

2005-02-28  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.def (bfd, opcodes, libstdc++-v3, libmudflap): Set lib_path.
	* Makefile.tpl (SET_LIB_PATH, REALLY_SET_LIB_PATH): Remove.
	(HOST_EXPORTS, STAGE_HOST_EXPORTS, TARGET_EXPORTS): Set $(RPATH_ENVVAR).
	(HOST_LIB_PATH): Generate from Makefile.def.
	(TARGET_LIB_PATH): Likewise.
	(Old bootstrap targets): Include TARGET_LIB_PATH into RPATH_ENVVAR.
	* Makefile.in: Regenerate.
	* configure.in (set_lib_path, SET_LIB_PATH, SET_GCC_LIB_PATH): Remove.
	(RPATH_ENVVAR): Include Darwin case.
	* configure: Regenerate.

config:
2005-02-28  Paolo Bonzini  <bonzini@gnu.org>

	* config/gcc-lib-path.m4: Remove.

gcc:
2005-02-28  Paolo Bonzini  <bonzini@gnu.org>

	* gcc/aclocal.m4: Do not include config/gcc-lib-path.m4.
	* gcc/Makefile.in: Do not @set_gcc_lib_path@.
	* gcc/configure.ac (TL_AC_GNU_MAKE_GCC_LIB_PATH): Remove.
	* gcc/configure: Regenerate.

From-SVN: r97250

2005-03-31  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.def (bfd, opcodes, libstdc++-v3, libmudflap): Set lib_path.
	* Makefile.tpl (SET_LIB_PATH, REALLY_SET_LIB_PATH): Remove.
	(HOST_EXPORTS, STAGE_HOST_EXPORTS, TARGET_EXPORTS): Set $(RPATH_ENVVAR).
	(HOST_LIB_PATH): Generate from Makefile.def.
	(TARGET_LIB_PATH): Likewise.
	(Old bootstrap targets): Include TARGET_LIB_PATH into RPATH_ENVVAR.
	* Makefile.in: Regenerate.
	* configure.in (set_lib_path, SET_LIB_PATH, SET_GCC_LIB_PATH): Remove.
	(RPATH_ENVVAR): Include Darwin case.
	* configure: Regenerate.

config:
2005-03-31  Paolo Bonzini  <bonzini@gnu.org>

	* config/gcc-lib-path.m4: Remove.

gcc:
2005-03-31  Paolo Bonzini  <bonzini@gnu.org>

	* gcc/aclocal.m4: Do not include config/gcc-lib-path.m4.
	* gcc/Makefile.in: Do not @set_gcc_lib_path@.
	* gcc/configure.ac (TL_AC_GNU_MAKE_GCC_LIB_PATH): Remove.
	* gcc/configure: Regenerate.

From-SVN: r97249

From-SVN: r97243

From-SVN: r97242

	* calls.c (struct arg_data): Update "partial" comment.
	(load_register_parameters): Update "nregs" comment.

From-SVN: r97241

	(MASK_UNINIT_CONST_IN_RODATA, TARGET_EMBEDDED_DATA, TARGET_SWITCHES)
	(TARGET_DEFAULT, TARGET_CPU_DEFAULT, SUBTARGET_TARGET_OPTIONS)
	(TARGET_OPTIONS, iq2000_cpu_string, iq2000_arch_string): Delete.
	(TARGET_DEBUG_MODE, TARGET_DEBUG_A_MODE, TARGET_DEBUG_B_MODE)
	(TARGET_DEBUG_C_MODE, TARGET_DEBUG_D_MODE): Define to 0 rather
	than target_flags & 0.
	* config/iq2000/iq2000.c (iq2000_cpu_string, iq2000_arch_string)
	(iq2000_arch, iq2000_parse_cpu): Delete.
	(TARGET_HANDLE_OPTION): Override default.
	(iq2000_handle_option): New function.
	(override_options): Remove -march= and -mcpu= handling.
	* config/iq2000/iq2000.opt: New file.

From-SVN: r97240

	* config/c4x/c4x-protos.h (c4x_rpts_cycles, c4x_cpu_version): Delete.
	* config/c4x/c4x.h (SMALL_MEMORY_FLAG, MPYI_FLAG, FAST_FIX_FLAG)
	(RPTS_FLAG, C3X_FLAG, TI_FLAG, PARANOID_FLAG, MEMPARM_FLAG, DEVEL_FLAG)
	(RPTB_FLAG, BK_FLAG, DB_FLAG, DEBUG_FLAG, HOIST_FLAG)
	(LOOP_UNSIGNED_FLAG, FORCE_FLAG, PRESERVE_FLOAT_FLAG)
	(PARALLEL_INSN_FLAG, PARALLEL_MPY_FLAG, ALIASES_FLAG, C30_FLAG)
	(C31_FLAG, C32_FLAG, C33_FLAG, C40_FLAG, C44_FLAG, TARGET_SWITCHES)
	(TARGET_DEFAULT, TARGET_SMALL, TARGET_MPYI, TARGET_FAST_FIX)
	(TARGET_RPTS, TARGET_TI, TARGET_PARANOID, TARGET_MEMPARM, TARGET_DEVEL)
	(TARGET_RPTB, TARGET_BK, TARGET_DB, TARGET_DEBUG, TARGET_HOIST)
	(TARGET_LOOP_UNSIGNED, TARGET_FORCE, TARGET_PRESERVE_FLOAT)
	(TARGET_PARALLEL, TARGET_PARALLEL_MPY, TARGET_ALIASES)
	(c4x_rpts_cycles_string, c4x_cpu_version_string)
	(TARGET_OPTIONS): Delete.
	(c4x_rpts_cycles, c4x_cpu_version): Declare.
	(TARGET_C3X, TARGET_C30, TARGET_C31, TARGET_C32, TARGET_C33)
	(TARGET_C40, TARGET_C44): Redefine in terms of c4x_cpu_version.
	* config/c4x/c4x.c (c4x_rpts_cycles_string): Delete.
	(c4x_cpu_version_string): Delete.
	(TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults.
	(c4x_handle_option): New function.  Map -m3x and -m4x options to the
	equivalent -mcpu= option.
	(c4x_override_options): Remove -mrpts= and -mcpu= handling from here.
	Deal with the extra conditions in the old TARGET_MPYI, TARGET_RPTB,
	TARGET_DB, TARGET_PARALLEL and TARGET_PARALLEL_MPY macros by setting
	or clearing the appropriate MASK_* bit.
	(c4x_file_start): Use c4x_cpu_version.
	* config/c4x/c4x.opt: New file.

From-SVN: r97239

	* doc/options.texi: Document the new MaskExists flag.
	* opth-gen.awk: Don't output MASK and TARGET macros for Mask(...)
	if the option has the MaskExists flag.

From-SVN: r97238

	* opt-functions.awk (flag_set_p, test_flag): New functions.
	(switch_flags): Use them.
	* opth-gen.awk: Use flag_set_p to check for flags.
	* optc-gen.awk: Likewise.  Use opt_args to check for Init(...) flags.

From-SVN: r97237

	* config.host (i[34567]86-*-mingw32*): Don't set
	host_can_use_collect2 to no.

From-SVN: r97236

	PR target/20203
	* builtins.c (get_memory_rtx): Expand address exp using EXPAND_NORMAL.
	Remove convert_memory_address call duplicating that in memory_address.

From-SVN: r97233

From-SVN: r97229

        PR c/20519
        * c-decl.c (c_finish_incomplete_decl): Update complete_array_type call.
        (build_compound_literal): Likewise.  Propagate decl type into the
        initializer.
        (finish_decl): Likewise.  Use new return value from complete_array_type
        for zero sized arrays.
        (complete_array_type): Move ...
        * c-common.c (complete_array_type): ... here.  Change first argument
        to pointer-to-type-node.  Consistently use sizetype for the index
        except for zero sized arrays.  Detect zero sized arrays for pedantic
        mode diagnostics.  Create a new type node instead of modifying the
        old node in place.
        * c-tree.h (complete_array_type): Move decl ...
        * c-common.h (complete_array_type): ... here.
cp/
        * decl.c (cp_complete_array_type): Rename from complete_array_type.
        Use the new complete_array_type in c-common.c.  Update all callers.
        * cp-tree.h (cp_complete_array_type): Update to match.

From-SVN: r97223