From-SVN: r116027

From-SVN: r116010

	* g++.dg/ext/visibility/class1.C (dg-require-visibility): Move
	 after dg-do compile.

From-SVN: r116006

ChangeLog
        PR tree-optimization/26969
        * tree-vect-analyze.c (vect_analyze_loop_form): Add check of latch
         witch an empty list of PHIs.

testsuite/Changelog:
        PR tree-optimizations/26969
        * gcc.dg/vect/vect.exp: Compile tests prefixed with
	"unswitch-loops" with -funswitch-loops.
        * gcc.dg/vect/unswitch-loops-pr26969.c: New test.

From-SVN: r115995

	* objc.dg/dwarf-1.m: Skip on Solaris 2.5.1 and 2.6 too.
	* objc.dg/dwarf-2.m: Likewise.
	* obj-c++.dg/dwarf-2.mm: Likewise

From-SVN: r115994

	* g++.dg/other/unused1.C: Skip on Solaris 2.5.1 and 2.6 too.

From-SVN: r115993

	* g++.dg/other/unused1.C: Also match "asci?z".

From-SVN: r115992

	* g++.dg/eh/spbp.C: Skip on Solaris 2.5.1 and 2.6 too.

From-SVN: r115991

	* gcc.dg/sparc-getcontext-1.c: Fix typo.

From-SVN: r115988

	* objc.dg/dwarf-1.m: Skip on 32-bit hppa hpux.
	* objc.dg/dwarf-2.m: Likewise.
	* obj-c++.dg/dwarf-2.mm: Likewise.

From-SVN: r115987

From-SVN: r115985

	PR libfortran/28603
	* gfortran.dg/direct_io_6.f90: Skip on hppa*-*-hpux*.

From-SVN: r115980

re PR testsuite/27611 (FAIL: g++.dg/other/unused1.C scan-assembler string\t"class2" and string\t"printer")

	PR testsuite/27611
	* g++.dg/other/unused1.C: Skip on hppa*-*-hpux* if not hppa*64*-*-*.

From-SVN: r115979

	PR testsuite/27033
	* g++.dg/eh/spbp.C: Skip on hppa*-*-hpux* if not hppa*64*-*-*.

From-SVN: r115978

From-SVN: r115974

From-SVN: r115973

2006-08-06  Paolo Bonzini  <bonzini@gnu.org>

	PR target/26827
	* config/i386/i386.md: Add peephole2 to avoid "fld %st"
	instructions.

2006-08-06  Paolo Bonzini  <bonzini@gnu.org>

	PR target/26827
	* gcc.target/i386/pr27827.c: New testcase.

From-SVN: r115969

	* config/m68k/m68k.c (m68k_output_function_epilogue): Fix format
	string.  Whitespace and comment fixup.

From-SVN: r115968

re PR fortran/28590 (A SEQUENCEd defined type which refers to another defined type generates a spurious complaint about the lack of SEQUENCE attribute in the latter)

2006-08-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28590
	* parse.c (parse_derived): Remove the test for sequence type
	components of a sequence type.
	* resolve.c (resolve_fl_derived): Put the test here so that
	pointer components are tested.

2006-08-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28590
	* gfortran.dg/sequence_types_1.f90: New test.

From-SVN: r115966

2006-08-05  Steven G. Kargl <kargls@comcast.nt>

	PR fortran/28548
	* gfortran.dg/elemental_optional_args_1.f90: dg-error becomes
	dg-warning.  Add -pedantic option.

	* resolve.c(resolve_elemental_actual): Add flags.h to use -pedantic
	and exclude conversion functions in conditional.  Change gfc_error
	to gfc_warning.
	(warn_unused_label) Rename to ...
	(warn_unused_fortran_label) avoid warn_unused_label in flags.h.

From-SVN: r115963

From-SVN: r115961

	PR c/28502
	* c-decl.c (validate_proto_after_old_defn): Return false on invalid
	argument.

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

From-SVN: r115957

	PR c/27721
	* c-typeck.c (build_modify_expr): Test earlier for non-lvalues.

	* gcc.dg/lvalue-4.c: New test.

From-SVN: r115955

	PR c/28136
	* c-parser.c (c_parser_postfix_expression_after_paren_type): Robustify.

	* gcc.dg/init-bad-5.c: New test.

From-SVN: r115952

From-SVN: r115938

        PR c++/28347
        * decl.c (start_decl): Return error_mark_node if a 
        diagnostic was issed for an invalid typedef initialization.

        * g++.dg/ext/typedef-init.C: Add new test for 
        typedef initialization inside templates. Adjust
        existing error markers

From-SVN: r115931

	PR target/26655
	PR target/28270
	* reload.c (push_reload): Patch out the mismathcing instruction; return early.
	(find_reload): Bail out if the instruction was patched out.

From-SVN: r115928

	PR tree-optimization/24888
	* tree-inline.c (expand_call_inline): Do not re-record variables.
	(declare_inline_vars): Add variable to unexpanded_var_list.

From-SVN: r115927

re PR rtl-optimization/26244 (FAIL: gcc.c-torture/execute/builtin-bitops-1.c execution,  -O3 -fomit-frame-pointer -funroll-loops)

	PR rtl-optimization/26244
	* cse.c (fold_rtx): Correctly associate shifts when const_arg1 and/or
	inner_const are negative or greater than or equal to the bitsize of
	MODE.  If SHIFT_COUNT_TRUNCATED is false, the values aren't associated.
	Otherwise, the values are masked using GET_MODE_BITSIZE (mode) - 1.
	Simplify complicated if statement.  For ASHIFT and LSHIFTRT, return
	CONST0_RTX (mode) when the new shift count is greater than or equal to
	to the bitsize of the object being shifted and XEXP (y, 0) has no side
	effects.


Co-Authored-By: Roger Sayle <roger@eyesopen.com>

From-SVN: r115924

From-SVN: r115921

	PR c++/28148
	* varasm.c (output_constant): Give the front end another chance to
	expand constants, after stripping NOPs.

	PR c++/28148
	* g++.dg/init/ptrmem3.C: New test.

From-SVN: r115919

From-SVN: r115917

	* domwalk.c (walk_dominator_tree): Reorganize to non-recursive
	implementation.

From-SVN: r115912

        PR tree-optimization/27770
        * tree-vectorizer.h (get_vectype_for_scalar_type): Function
        declaration removed (moved to tree-flow.h).
        (vect_can_force_dr_alignment_p): Likewise.
        * tree-flow.h (get_vectype_for_scalar_type): New function declaration
        (moved from tree-vectorizer.h).
        (vect_can_force_dr_alignment_p): Likewise.
        * tree-vectorizer.c (vect_print_dump_info): Allow calling this function
        from outside the vectorizer - in particular from cgraph stage.
        * tree-vect-analyze.c (vect_compute_data_ref_alignment): Don't increase
        the alignment of global arrays when -fsection-anchors is enabled.
        * cgraphunit.c (cgraph_increase_alignment): New function.
        (cgraph_optimize): Call cgraph_increase_alignment.

From-SVN: r115910

	* gcc.dg/20060801-1.c: Add missing '}'.

From-SVN: r115903

        PR target/27566
        * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Do
        not reload a SPE symbol_ref into a lo_sum address.

From-SVN: r115902

From-SVN: r115899

	PR c++/27508
	* parser.c (cp_parser_unqualified_id): Check for invalid scopes
	when parsing destructor names.

	* g++.dg/parse/dtor9.C: New test.
	* g++.dg/parse/dtor10.C: New test.
	* g++.dg/other/error7.C: Adjust error-marker.

From-SVN: r115896

	PR c++/28274
	* decl.c (duplicate_decls): Call check_default_args here.
	(start_preparsed_function): Do not call check_default_args.
	* name-lookup.c (pushdecl_maybe_friend): Only call
	check_default_args if duplicate_decls got bypassed.

	* g++.dg/other/default5.C: New test.

From-SVN: r115893

From-SVN: r115891