2005-08-10  Alfred M. Szmidt  <ams@gnu.org>

	PR libffi/21819:
	* configure: Rebuilt.
	* configure.ac: Handle i*86-*-gnu*.

From-SVN: r102953

        * doc/md.texi: (reduc_smin, reduc_umin, reduc_splus, reduc_uplus):
        (vec_shl, vec_shr): Document new operations.
        * tree.def (VEC_RSHIFT_EXPR, VEC_LSHIFT_EXPR): Fix comment.

From-SVN: r102951

	* config/rs6000/predicates.md (indexed_or_indirect_address): New.
	* config/rs6000/rs6000.md (prefetch): Remove operand 0 mode and
	change predicate to indexed_or_indirect_address.

From-SVN: r102950

	* config/arm/lib1funcs.asm (__aeabi_uidiv, __aeabi_idiv): New aliases.
	* config/arm/libgcc-bpabi.ver (GCC_3.5): Add __aeabi_idiv,
	__aeabi_uidiv, __aeabi_uread4, __aeabi_uread8, __aeabi_uwrite4
	and __aeabi_uwrite8.
	* config/arm/unaligned-funcs.c: New file.
	* config/arm/t-bpabi (LIB2FUNCS_EXTRA): Add unaligned-funcs.c.

From-SVN: r102947

2005-08-09  Paolo Bonzini  <bonzini@gnu.org>

	* bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks):
	Add dump.
	* cfglayout.c (pass_insn_locators_initialize): Add dump.
	* emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes):
	Add dump.
	* except.c (pass_convert_to_eh_region_ranges): Add dump.
	* final.c (pass_shorten_branches): Add dump.
	* flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump.
	(pass_life): Rename dump.
	(rest_of_handle_flow2): Remove initial verify_flow_info.
	* function.c (pass_instantiate_virtual_regs): Add dump.
	* integrate.c (pass_initial_value_sets): Add dump.
	* jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump.
	* loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump.
	(pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop,
	pass_rtl_unroll_and_peel_loops): Rename dump and add gate.
	(gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop,
	gate_rtl_unrool_and_peel_loops): New.
	(rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops,
	rtl_doloop): Do not look at flags.
	* mode-switching.c (pass_mode_switching): Add dump.
	* recog.c (pass_split_all_insns, pass_split_for_shorten_branches,
	pass_split_before_regstack): Add dump.
	* regmove.c (pass_stack_adjustments): Add dump.
	* tree-optimize.c (pass_fixup_cfg): Add dump.

From-SVN: r102945

PR 23309
* config/m32r/m32r.c (m32r_reload_lr): Fix off by one error when deciding
  which instruction sequence to use.

From-SVN: r102943

	PR c++/20646
	* decl.c (grokdeclarator): Reset storage_class after error.

	* g++.dg/other/mult-stor1.C: New test.

From-SVN: r102935

[[Split portion of a mixed commit.]]

From-SVN: r102932.2

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.c-torture/pr18299-1.c: Move to ...
        * gcc.c-torture/compile/pr18299-1.c: Here.

From-SVN: r102927

2005-08-09  Thomas Koenig  <Thomas.Koenig@online.de>

	* gfortran/fortran.torture/execute/character_passing.f90:
	Fix types for LSAME.

From-SVN: r102925

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        part of PR objc/21992
        * objc-act.c (handle_class_ref): The ref decl is always referenced.

From-SVN: r102920

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * testsuite/26_numerics/cmath/c99_classification_macros_c.cc:
        xfail on *-*-darwin*.

From-SVN: r102919

	* check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
	functions for new intrinsics TTYNAM and ISATTY.
	* intrinsic.c (add_functions, add_subroutines): Add new
	intrinsics.
	* intrinsic.h: Add prototypes for new check and resolve
	functions.
	* iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
	resolve functions for intrinsics TTYNAM and ISATTY.
	* gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
	* trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
	* Makefile.am: Add file intrinsics/tty.c to Makefile process.
	* Makefile.in: Regenerate.
	* io/io.h: Prototypes for new functions stream_isatty and
	stream_ttyname.
	* io/unix (stream_isatty, stream_ttyname): New functions to call
	isatty() and ttyname() on a given unit.
	* intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM
	and ISATTY.

From-SVN: r102915

tree-vect-transform.c (vect_create_epilog_for_reduction): Set BIT_FIELD_REF_UNSIGNED for newly created BIT_FIELD_REFs.

	* tree-vect-transform.c (vect_create_epilog_for_reduction): Set
        BIT_FIELD_REF_UNSIGNED for newly created BIT_FIELD_REFs.

From-SVN: r102913

2005-08-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * objc.dg/try-catch-8.m: Enable for all targets.

From-SVN: r102912

2005-08-09  Richard Guenther  <rguenther@suse.de>

	* c-common.c (builtin_function_2): Remove.
	(def_builtin_1): New function.
	(c_common_nodes_and_builtins): Use def_builtin_1 to
	build builtin functions.

From-SVN: r102911

	* config/bfin/uclinux.h (NO_IMPLICIT_EXTERN_C): Define.
	* config/bfin/elf.h (NO_IMPLICIT_EXTERN_C): Define.
	* config/bfin/bfin.c (bfin_return_in_memory): Update to really match
	Visual DSP.

From-SVN: r102906

	* scanner.c (preprocessor_line): Don't write beyond the end of flag
	buffer.

From-SVN: r102902

ppc_closure.S (ffi_closure_SYSV): Use DW_CFA_offset_extended_sf rather than DW_CFA_GNU_negative_offset_extended.

	* src/powerpc/ppc_closure.S (ffi_closure_SYSV): Use
	DW_CFA_offset_extended_sf rather than
	DW_CFA_GNU_negative_offset_extended.
	* src/powerpc/sysv.S (ffi_call_SYSV): Likewise.

From-SVN: r102900

tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Use fold_binary instead of fold_build2 since we don't care about the resulting tree.

2005-08-09  James A. Morrison  <phython@gcc.gnu.org>

        * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Use
        fold_binary instead of fold_build2 since we don't care about the
        resulting tree.
        (loop_niter_by_eval): Likewise.
        (compare_trees): Likewise.
        (proved_non_wrapping_p): Likewise.

From-SVN: r102897

2005-08-09  James A. Morrison  <phython@gcc.gnu.org>

        PR c/23161
        PR c/23165
        * c-typeck.c (c_finish_if_stmt): Look into STATEMENT_LISTs to see
        if the if is really empty.

From-SVN: r102896

gcc/
	PR tree-optimization/23234
	* tree-ssa-math-opts.c (place_reciprocal): New enum.
	(execute_cse_reciprocals_1): Replace the 'phi' argument with an
	argument of the new enum.
	(execute_cse_reciprocals): Add reciprocals for function arguments
	on the unique successor edge of the entry block.  Update other calls
	to execute_cse_reciprocals_1.

testsuite/
	PR tree-optimization/23234
	* gcc.dg/tree-ssa/pr23234.c: New test.

From-SVN: r102895

2005-08-08  Jerry DeLisle  <jvdelisle@verizon.net>

        PR libfortran/23154
        * io/transfer.c (data_transfer_init): Initialize
        current_unit->bytes_left for a read.

From-SVN: r102893

[[Split portion of a mixed commit.]]

From-SVN: r102889.2

        PR 22439
        * gimplify.c (gimplify_one_sizepos): Preserve the original type.

From-SVN: r102879

From-SVN: r102878

	PR rtl-optimization/23241
	* combine.c (simplify_comparison): Fix error in determining
	whether to lift a subreg from comparison.

From-SVN: r102869

	PR rtl-optimization/23241
	* gcc.dg/char-compare.c: New test.

From-SVN: r102868

	PR c++/22508
	* init.c (build_new_1): Check for empty candidate list.

	* g++.dg/init/new13.C: New test.

From-SVN: r102863

	PR target/18506
	* config/rs6000/altivec.md (vec_init<mode>): New.
	(vec_set<mode>): New.
	(vec_extract<mode>): New.
	* config/rs6000/rs6000.c (rs6000_expand_vector_init): New.
	(rs6000_expand_vector_set): New.
	(rs6000_expand_vector_extract): New.
	(rs6000_legitimate_offset_address_p): Offset addresses are valid
	for Altivec modes before reload.
	(altivec_expand_vec_init_builtin): New.
	(get_element_number): New.
	(altivec_expand_vec_set_builtin): New.
	(altivec_expand_vec_ext_builtin): New.
	(altivec_expand_builtin): Expand vec_init, vec_set, and vec_ext
	builtins.
	(altivec_init_builtins): Init vec_init, vec_set, and vec_ext
	builtins.
	* config/rs6000/rs6000.h (rs6000_builtins): Add
	ALTIVEC_BUILTIN_VEC_INIT_<mode>, ALTIVEC_BUILTIN_VEC_SET_<mode>,
	ALTIVEC_BUILTIN_VEC_EXT_<mode>.
	* config/rs6000/rs6000-protos.h: Declare new functions.

From-SVN: r102861

	* i386.c (legitimate_pic_address_disp_p): Refuse GOTOFF in 64bit mode.
	(legitimate_address_p): Refuse GOT and GOTOFF in 64bit mode.
	* i386.md (movdi*): Use pic_32bit_operand.
	* predicates.md (pic_32bit_operand): New.

From-SVN: r102860

	* class.c (build_class_ref): Wrap the primary class type in a
	NOP_EXPR.
	* parse.y (java_complete_lhs) <COMPONENT_REF case>: Extract the
	primary class type from the NOP_EXPR in which it was placed.

From-SVN: r102859

.:	PR c++/21166
	* stor-layout.c (finalize_type_size): Undo DECL_PACKED when possible.
testsuite:
	PR c++/21166
	* g++.dg/other/crash-4.C: Adjust
	* g++/dg/ext/packed9.C: New.

From-SVN: r102858

configure.in (CC_FOR_TARGET, [...]): Find them with NCN_STRICT_CHECK_TARGET_TOOL, like the other target tools...

2005-08-08  Paolo Bonzini  <bonzini@gnu.org>

	* configure.in (CC_FOR_TARGET, CXX_FOR_TARGET, GCJ_FOR_TARGET,
	GCC_FOR_TARGET, RAW_CXX_FOR_TARGET, GFORTRAN_FOR_TARGET): Find
	them with NCN_STRICT_CHECK_TARGET_TOOL, like the other target
	tools; remove code to manually set them.
	(Target tools): Look in the environment for them.
	* Makefile.tpl (CC_FOR_TARGET, CXX_FOR_TARGET, GCJ_FOR_TARGET,
	GCC_FOR_TARGET, RAW_CXX_FOR_TARGET, GFORTRAN_FOR_TARGET): Redefine.
	(AS_FOR_TARGET, LD_FOR_TARGET, NM_FOR_TARGET): Look into gcc
	build directory.
	(CONFIGURED_CC_FOR_TARGET, CONFIGURED_CXX_FOR_TARGET,
	CONFIGURED_GCJ_FOR_TARGET, CONFIGURED_GCC_FOR_TARGET,
	CONFIGURED_GFORTRAN_FOR_TARGET, USUAL_CC_FOR_TARGET,
	USUAL_CXX_FOR_TARGET, USUAL_GCJ_FOR_TARGET, USUAL_GCC_FOR_TARGET,
	USUAL_RAW_CXX_FOR_TARGET, USUAL_GFORTRAN_FOR_TARGET): New.
	(CXX_FOR_TARGET_FOR_RECURSIVE_MAKE,
	RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE, RECURSE_FLAGS): Delete.
	* configure: Regenerate.
	* Makefile.in: Regenerate.

From-SVN: r102855

	PR middle-end/21964
	* gcc.c-torture/execute/pr21964-1.c: New test.

From-SVN: r102850

	PR c/22458
	* gcc.dg/pr22458-1.c: New test.

From-SVN: r102845

2005-08-07  James A. Morrison  <phython@gcc.gnu.org>

        * tree-vrp.c (simplify_div_or_mod_using_range): Use build2.
        (test_for_singularity): Use fold_build2.

From-SVN: r102844

From-SVN: r102841

[[Split portion of a mixed commit.]]

From-SVN: r102838.2

	* io/backspace.c: File removed, contents moved to ...
	* io/endfile.c: Ditto.
	* io/rewind.c: Ditto.
	* io/file_pos.c: New file, ... here.

From-SVN: r102836