* filenames.h (HAS_DRIVE_SPEC, STRIP_DRIVE_SPEC): New macros.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158359 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
PR target/21803
* ifcvt.c (cond_exec_process_if_block): Look for identical sequences
at the start and end of the then/else blocks, and omit them from the
conversion.
* cfgcleanup.c (flow_find_cross_jump): No longer static.  Remove MODE
argument; all callers changed.  Pass zero to old_insns_match_p instead.
(flow_find_head_matching_sequence): New function.
(old_insns_match_p): Check REG_EH_REGION notes for calls.
* basic-block.h (flow_find_cross_jump,
flow_find_head_matching_sequence): Declare functions.

gcc/testsuite/
PR target/21803
* gcc.target/arm/pr42496.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158357 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/36625
* c-common.c (attribute_takes_identifier_p): New fn.
* c-common.h: Declare it.
cp/
* parser.c (cp_parser_parenthesized_expression_list): Change
is_attribute_list parm to int to indicate whether or not to
handle initial identifier specially.
(cp_parser_attribute_list): Use attribute_takes_identifier_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158355 138bc75d-0d04-0410-961f-82ee72b054a4

Add ChangeLog entry for my previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158354 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*divmod<mode>4): Remove stray "&&" from
splitter condition.
(*udivmod<mode>4): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158353 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-14  Steven G. Kargl  <kargl@gcc.gnu.org>

* fortran/intrinsic.texi: Add the missing specific name of intrinsic
procedure where the specific name is identical to the generic name.
Fix inconsistent or mismatch in the argument names in intrinsic
procedure descriptions.  Add the SCALAR allocatable description to
ALLOCATED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158352 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-14  Steve Ellcey  <sje@cup.hp.com>

PR testsuite/43739
* gcc.dg/pr43643.c: Use static link on hppa*-*-hpux*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158351 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (maxmin_int): Rename code attribute from
maxminiprefix and update all users.
(maxmin_float): Ditto from maxminfprefix.
(logic): Ditto from logicprefix.
(absneg_mnemonic): Ditto from absnegprefix.
* config/i386/mmx.md: Update all users of maxminiprefix,
maxminfprefix and loficprefix for rename.
* config/i386/sse.md: Ditto.
* config/i386/sync.md (sync_<code><mode>): Update for
logicprefix rename.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158350 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-14  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR 42966
* diagnostics.c (diagnostic_report_diagnostic): Mark specially
warnings converted to errors.

testsuite/
* gcc.dg/cpp/warn-undef-2.c: Update.
* gcc.dg/cpp/warn-traditional-2.c: Update.
* gcc.dg/cpp/warn-comments-2.c: Update.
* gcc.dg/cpp/warn-variadic-2.c: Update.
* gcc.dg/cpp/warn-long-long-2.c: Update.
* gcc.dg/cpp/warn-deprecated-2.c: Update.
* gcc.dg/cpp/warn-multichar-2.c: Update.
* gcc.dg/cpp/warn-normalized-3.c: Update.
* gcc.dg/cpp/warn-cxx-compat-2.c: Update.
* gcc.dg/cpp/warn-trigraphs-3.c: Update.
* gcc.dg/cpp/warn-unused-macros-2.c: Update.
* gcc.dg/cpp/warn-trigraphs-4.c: Update.
* gcc.dg/cpp/warn-redefined-2.c: Update.
* gfortran.dg/warning-directive-2.F90: Update.
* c-c++-common/cpp/warning-directive-2.c: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158349 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/alpha.c (alpha_adjust_cost): Remove set but not
used insn_type variable.
(function_value): Add ATTRIBUTE_UNUSED to dummy variable declaration
to avoid set-but-not-used warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158348 138bc75d-0d04-0410-961f-82ee72b054a4

* df-core.c (df_ref_debug): Change format string placeholder
from 0x%x to %#x.
* dwarf2asm.c (dw2_asm_output_data_raw,
dw2_asm_output_data_uleb128_raw, dw2_asm_output_data_uleb128,
dw2_asm_output_data_sleb128_raw, dw2_asm_output_data_sleb128): Ditto.
* dwarf2out.c (output_cfi, output_cfi_directive,
dwarf2out_do_cfi_startproc, output_loc_sequence_raw,
output_cfa_loc_raw, output_die, output_ranges, output_file_names):
Ditto.
* genattrtab.c (write_test_expr, write_attr_valueq): Ditto.
* print-rtl.c (print_rtx): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158347 138bc75d-0d04-0410-961f-82ee72b054a4

PR 42694: Optimize pow (x, 0.25), pow (x, 0.75), pow (x, 1./6.)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158346 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/42963
* tree-cfg.c (touched_switch_bbs): New static variable.
(group_case_labels_stmt): New function broken out from ...
(group_case_labels): ... here, use the above.
(start_recording_case_labels): Allocate touched_switch_bbs.
(end_recording_case_labels): Deallocate it, call
group_case_labels_stmt.
(gimple_redirect_edge_and_branch): Remember index of affected BB.

testsuite/
* testsuite/gcc.dg/pr42963.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158345 138bc75d-0d04-0410-961f-82ee72b054a4

* acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
not unused bar variable.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158344 138bc75d-0d04-0410-961f-82ee72b054a4

Synchronize with src/.

2010-04-14  Tristan Gingold  <gingold@adacore.com>

* configure.ac (alpha*-*-*vms*): Remove ld from noconfigdirs.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158341 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*popcountsi2_cmp_zext): Remove mode attribute
from insn template.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158340 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/gigi.h: Reorder declarations and tweak comments.
(gigi): Adjust ATTRIBUTE_UNUSED markers.
* gcc-interface/gadaint.h: New file.
* gcc-interface/trans.c: Include it in lieu of adaint.h.  Reorder.
(__gnat_to_canonical_file_spec): Remove declaration.
(number_names): Delete.
(number_files): Likewise.
(gigi): Adjust.
* gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
above change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158296 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
comment.
* gcc-interface/trans.c (process_freeze_entity): Use local copy of
Ekind.  Return early for class-wide types.  Do not compute initializer
unless necessary.  Reuse the tree for an associated class-wide type
only if processing its root type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158295 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*ashlqi3_1_slp): New insn pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158293 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * array.c (gfc_find_array_ref): Handle codimensions.
        (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
        * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
        gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
        New functions.
        * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
        GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
        GFC_ISYM_UCOBOUND.
        * intrinsic.h (add_functions): Add this_image, image_index,
        lcobound and ucobound intrinsics.
        * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
        gfc_check_image_index, gfc_check_this_image,
        gfc_simplify_image_index, gfc_simplify_lcobound,
        gfc_simplify_this_image, gfc_simplify_ucobound):
        New function prototypes.
        * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
        IMAGE_INDEX): Document new intrinsic functions.
        * match.c (gfc_match_critical, sync_statement): Make
        * -fcoarray=none
        error fatal.
        * simplify.c (simplify_bound_dim): Handle coarrays.
        (simplify_bound): Update simplify_bound_dim call.
        (gfc_simplify_num_images): Add -fcoarray=none check.
        (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
        gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.

2010-04-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_9.f90: Update dg-errors.
        * gfortran.dg/coarray_10.f90: New test.
        * gfortran.dg/coarray_11.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158292 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/43747
gfortran.dg/initialization_24.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158291 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/43747
* constructor.c: Fix typo in comment.
* expr.c (find_array_section): Add check for max array limit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158290 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158289 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Steve Ellcey  <sje@cup.hp.com>

* configure: Regenerate after change to elf.m4.

In config subdir:

2010-04-13  Steve Ellcey  <sje@cup.hp.com>

* elf.m4: Add hppa[12]*-*-hpux* to list of non-elf platforms.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158285 138bc75d-0d04-0410-961f-82ee72b054a4

* include/backward/hash_map: Don't #include "backward_warning.h"
if _GLIBCXX_PERMIT_BACKWARD_HASH is defined.
* include/backward/hash_set: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158281 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline.c (cgraph_mark_inline_edge): Avoid double accounting
of optimized out static functions.
(cgraph_edge_badness): Add DUMP parameter and dump reasons for the
cost computation.  Also sanity check for overflows.
(update_caller_keys): Update cgraph_edge_badness call; properly
update fibheap and sanity check that it is up to date.
(add_new_edges_to_heap): Update cgraph_edge_badness.
(cgraph_decide_inlining_of_small_function): Likewise;
add sanity checking that badness in heap is up to date;
improve dumping of reason; Update badness of calls to the
offline copy of function currently inlined; dump badness
of functions not inlined because of unit growth limits.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158278 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (type_decays_to): Check MAYBE_CLASS_TYPE_P instead of
CLASS_TYPE_P.
* parser.c (cp_parser_lambda_expression): Complain about lambda in
unevaluated context.
* pt.c (iterative_hash_template_arg): Don't crash on lambda.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158277 138bc75d-0d04-0410-961f-82ee72b054a4

Commit gcc/testsuite/ChangeLog for revision 158275.

2010-04-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* gcc.dg/cpp/cpp.exp: Test also c-c++-common/cpp.
* g++.dg/dg.exp: Likewise.
* gcc.dg/cpp/warning-directive-1.c: Move to ...
* c-c++-common/cpp/warning-directive-1.c: ... here.
* gcc.dg/cpp/warning-directive-2.c: Move to ...
* c-c++-common/cpp/warning-directive-2.c: ... here.
* gcc.dg/cpp/warning-directive-3.c: Move to ...
* c-c++-common/cpp/warning-directive-3.c: ... here.
* gcc.dg/cpp/warning-directive-4.c: Move to ...
* c-c++-common/cpp/warning-directive-4.c: ... here.
* g++.dg/cpp/warning-directive-1.C: Delete.
* g++.dg/cpp/warning-directive-2.C: Delete.
* g++.dg/cpp/warning-directive-3.C: Delete.
* g++.dg/cpp/warning-directive-4.C: Delete.
* gcc.dg/cpp/normalised-3.c: Delete.
* g++.dg/cpp/normalised-1.C: Rename as ...
* c-c++-common/cpp/normalised-3.c: ... this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158276 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* gcc.dg/cpp/cpp.exp: Test also c-c++-common/cpp.
* g++.dg/dg.exp: Likewise.
* gcc.dg/cpp/warning-directive-1.c: Move to ...
* c-c++-common/cpp/warning-directive-1.c: ... here.
* gcc.dg/cpp/warning-directive-2.c: Move to ...
* c-c++-common/cpp/warning-directive-2.c: ... here.
* gcc.dg/cpp/warning-directive-3.c: Move to ...
* c-c++-common/cpp/warning-directive-3.c: ... here.
* gcc.dg/cpp/warning-directive-4.c: Move to ...
* c-c++-common/cpp/warning-directive-4.c: ... here.
* g++.dg/cpp/warning-directive-1.C: Delete.
* g++.dg/cpp/warning-directive-2.C: Delete.
* g++.dg/cpp/warning-directive-3.C: Delete.
* g++.dg/cpp/warning-directive-4.C: Delete.
* gcc.dg/cpp/normalised-3.c: Delete.
* g++.dg/cpp/normalised-1.C: Rename as ...
* c-c++-common/cpp/normalised-3.c: ... this.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158275 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/32628
* c-common.c (pointer_int_sum): Disregard overflow that occured only
because of sign-extension change when converting to sizetype here...
* fold-const.c (fold_convert_const_int_from_int): ...and not here.

* fold-const.c (fold_binary_op_with_conditional_arg): Do not restrict
the folding to constants.  Remove redundant final conversion.
(fold_binary) <associate>: Do not associate if the re-association of
constants alone overflows.
(fold_binary) <FLOOR_MOD_EXPR>: Move transformation into BIT_AND_EXPR
to the end of the list.
(multiple_of_p) <COND_EXPR>: New case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158274 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* opt-functions.awk (opt_sanitized_name): New.
(opt_enum): New.
* optc-gen.awk: Use it
* opth-gen.awk: Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158272 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Martin Jambor  <mjambor@suse.cz>

* tree-sra.c (replace_uses_with_default_def_ssa_name): New function.
(sra_modify_assign): Delete stmts loading dead data even if racc has no
children.  Call replace_uses_with_default_def_ssa_name to handle
SSA_NAES on lhs.

* testsuite/gcc.dg/tree-ssa/sra-9.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158271 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/43730
* builtins.c (expand_builtin_interclass_mathfn): Also create
a register if the predicate doesn't match.

testsuite/
* gcc.dg/pr43730.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158268 138bc75d-0d04-0410-961f-82ee72b054a4

Add CL entry

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158267 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Diego Novillo  <dnovillo@google.com>

* Makefile.in (c-pch.o, ggc-common.o): Depend on timevar.h.
* c-pch.c: Include timevar.h.
(c_common_write_pch): Use TV_PCH_SAVE and TV_PCH_CPP_SAVE timers.
(c_common_read_pch): Use TV_PCH_RESTORE and TV_PCH_CPP_RESTORE
timers.
* ggc-common.c: Include timevar.h.
(gt_pch_save): Use TV_PCH_PTR_REALLOC and TV_PCH_PTR_SORT
timers.
* timevar.def (TV_PCH_SAVE): Define.
(TV_PCH_CPP_SAVE): Define.
(TV_PCH_PTR_REALLOC): Define.
(TV_PCH_PTR_SORT): Define.
(TV_PCH_RESTORE): Define.
(TV_PCH_CPP_RESTORE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158266 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-reassoc.c (repropagate_negates): Merge negates also
into MINUS_EXPRs.
(can_reassociate_p): New function.
(break_up_subtract_bb, reassociate_bb): Use it.

testsuite/
* gcc.dg/tree-ssa/negate.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158265 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Richard Guenther  <rguenther@suse.de>

PR bootstrap/43737
* builtins.c (c_readstr): Fix assert.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158264 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Richard Guenther  <rguenther@suse.de>

PR testsuite/43735
* gcc.dg/guality/inline-params.c: Remove -fwhopr XPASS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158263 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran:
2010-04-13  Iain Sandoe  <iains@gcc.gnu.org>

PR bootstrap/31400
* gfortranspec.c (lookup_option): Check for -static and return
OPTION_static.
(lang_specific_driver): Break when OPTION_static is discovered.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158262 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (extendsidi2 splitter): Also check for DX_REG
when generating cltd insn.

(*ashl<mode>3_1): Remove special handling for register operand 2.
(*ashlsi3_1_zext): Ditto.
(*ashlhi3_1): Ditto.
(*ashlhi3_1_lea): Ditto.
(*ashlqi3_1): Ditto.
(*ashlqi3_1_lea): Ditto.
(*<shiftrt_insn><mode>3_1): Ditto.
(*<shiftrt_insn>si3_1_zext): Ditto.
(*<shiftrt_insn>qi3_1_slp): Ditto.
(*<rotate_insn><mode>3_1): Ditto.
(*<rotate_insn>si3_1_zext): Ditto.
(*<rotate_insn>qi3_1_slp): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158261 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Richard Guenther  <rguenther@suse.de>

* tree-ssa-structalias.c (callused_id): Remove.
(call_stmt_vars): New.
(get_call_vi): Likewise.
(lookup_call_use_vi): Likewise.
(lookup_call_clobber_vi): Likewise.
(get_call_use_vi): Likewise.
(get_call_clobber_vi): Likewise.
(make_transitive_closure_constraints): Likewise.
(handle_const_call): Adjust to do per-call call-used handling.
(handle_pure_call): Likewise.
(find_what_var_points_to): Remove general callused handling.
(init_base_vars): Likewise.
(init_alias_vars): Initialize call_stmt_vars.
(compute_points_to_sets): Process call-used and call-clobbered
vars for call statements.
(delete_points_to_sets): Free call_stmt_vars.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158260 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Richard Guenther  <rguenther@suse.de>

* tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
Only add RW dependence for dependence distance zero.
Adjust maximal vectorization factor according to dependences.
Move alignment handling ...
(vect_find_same_alignment_drs): ... here.  New function.
(vect_analyze_data_ref_dependences): Adjust.
(vect_analyze_data_refs_alignment): Call vect_find_same_alignment_drs.
(vect_analyze_data_refs): Adjust minimal vectorization factor
according to data references.
* tree-vect-loop.c (vect_analyze_loop): Analyze data-ref
dependences before determining the vectorization factor.
Analyze alignment after determining the vectorization factor.
* tree-vect-slp.c ((vect_slp_analyze_bb): Analyze data-ref
dependences before alignment.
* tree-vectorizer.h (vect_analyze_data_ref_dependences):
Adjust prototype.
(vect_analyze_data_refs): Likewise.
(MAX_VECTORIZATION_FACTOR): New define.

* gcc.dg/vect/no-vfa-vect-depend-1.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158259 138bc75d-0d04-0410-961f-82ee72b054a4

Remove lang_eh_type_covers, which is dead, and the corresponding
Ada routine gnat_eh_type_covers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158258 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
            Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>

* gcc/config/s390/s390.md: Replace TARGET_64BIT with TARGET_ZARCH.
* gcc/config/s390/s390.c: Replace UNTIS_PER_WORD with
UNITS_PER_LONG where it is ABI relevant.
(s390_return_addr_rtx): Likewise.
(s390_back_chain_rtx): Likewise.
(s390_frame_area): Likewise.
(s390_frame_info): Likewise.
(s390_initial_elimination_offset): Likewise.
(save_gprs): Likewise.
(s390_emit_prologue): Likewise.
(s390_emit_epilogue): Likewise.
(s390_function_arg_advance): Likewise.
(s390_function_arg): Likewise.
(s390_va_start): Likewise.
(s390_gimplify_va_arg): Likewise.
(s390_function_profiler): Likewise.
(s390_optimize_prologue): Likewise.
(s390_rtx_costs): Likewise.
(s390_secondary_reload): Likewise.
(s390_promote_function_mode): Likewise.
(s390_hard_regno_mode_ok): Replace TARGET_64BIT with TARGET_ZARCH.
(s390_scalar_mode_supported_p): Disallow TImode if no 64 bit
registers available.
(s390_unwind_word_mode): New function.
(s390_function_value): Split 64 bit values into register pair if
used as return value.
(s390_call_saved_register_used): Don't use HARD_REGNO_NREGS for
function call parameters.  Handle parallels.
(TARGET_SCALAR_MODE_SUPPORTED_P): New macro.
(HARD_REGNO_CALL_PART_CLOBBERED): New macro.
(DWARF_CIE_DATA_ALIGNMENT): New macro.
(s390_expand_setmem): Remove unused variable src_addr.
* gcc/longlong.h: Make smul_ppmm and sdiv_qrnnd inline asms to
deal with 64 bit registers.
* gcc/config/s390/s390.h: Define __zarch__ predefined macro.
Replace UNITS_PER_WORD with UNITS_PER_LONG where it is ABI relevant.
(UNITS_PER_LONG): New macro.
* libjava/include/s390-signal.h: Define extended ucontext
structure containing the upper halfs of the 64 bit registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158257 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgexpand.c (gimple_expand_cfg): Clarify warning message text.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158256 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
(parent_name_id): New macro.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
* gcc-interface/trans.c (gigi): Initialize it.
(lvalue_required_p) <N_Type_Conversion>: New case.
<N_Qualified_Expression>: Likewise.
<N_Allocator>: Likewise.
* gcc-interface/utils.c (convert): Try to properly upcast tagged types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158255 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple.c (walk_gimple_op) <GIMPLE_ASSIGN>: Do not request a pure
rvalue on the RHS if the LHS is of a non-renamable type.
* tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Fold result.
ada/
* gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
(DECL_CONST_ADDRESS_P): New macro.
(SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
(SAME_FIELD_P): Likewise.
* gcc-interface/decl.c (constructor_address_p): New static function.
(gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
the return value of above function.
(gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
passed by reference.
<E_Record_Subtype>: Likewise.
Set TREE_ADDRESSABLE on the type if it passed by reference.
(make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
(create_field_decl_from): Likewise.
(substitute_in_type): Likewise.
(purpose_member_field): Use SAME_FIELD_P.
* gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
* gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
parameter and adjust recursive calls.
<N_Explicit_Dereference>: New case.
<N_Object_Declaration>: Return 1 if the object is of a class-wide type.
Adjust calls to lvalue_required_p.  Do not return the initializer of a
DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
(call_to_gnu): Delay issuing error message for a misaligned actual and
avoid the associated back-end assertion.  Test TREE_ADDRESSABLE.
(gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
* gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
type is passed by reference.
(convert) <CONSTRUCTOR>: Convert in-place in more cases.
* gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
(build_simple_component_ref): Use SAME_FIELD_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158254 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* array.c (extract_element): Restore function from trunk.
(gfc_get_array_element): Restore function from trunk.
(gfc_expand_constructor): Restore check against
flag_max_array_constructor.
* constructor.c (node_copy_and_append): Delete unused.
* gfortran.h: Delete comment and extra include.
* constructor.h: Bump copyright and clean up TODO comments.
* resolve.c: Whitespace.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

* simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
with direct access access to elements. Adjusted prototype, fixed all
callers.
(gfc_simplify_dot_product): Removed duplicate check for zero-sized
array.
(gfc_simplify_matmul): Removed usage of ADVANCE macro.
(gfc_simplify_spread): Removed workaround, directly insert elements
at a given array position.
(gfc_simplify_transpose): Likewise.
(gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
function calls.
(gfc_simplify_unpack): Likewise.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

* simplify.c (only_convert_cmplx_boz): Renamed to ...
(convert_boz): ... this and moved to start of file.
(gfc_simplify_abs): Whitespace fix.
(gfc_simplify_acos): Whitespace fix.
(gfc_simplify_acosh): Whitespace fix.
(gfc_simplify_aint): Whitespace fix.
(gfc_simplify_dint): Whitespace fix.
(gfc_simplify_anint): Whitespace fix.
(gfc_simplify_and): Replaced if-gate by more common switch-over-type.
(gfc_simplify_dnint): Whitespace fix.
(gfc_simplify_asin): Whitespace fix.
(gfc_simplify_asinh): Moved creation of result-expr out of switch.
(gfc_simplify_atan): Likewise.
(gfc_simplify_atanh): Whitespace fix.
(gfc_simplify_atan2): Whitespace fix.
(gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
(gfc_simplify_bessel_j1): Likewise.
(gfc_simplify_bessel_jn): Likewise.
(gfc_simplify_bessel_y0): Likewise.
(gfc_simplify_bessel_y1): Likewise.
(gfc_simplify_bessel_yn): Likewise.
(gfc_simplify_ceiling): Reorderd statements.
(simplify_cmplx): Use convert_boz(), check for constant arguments.
Whitespace fix.
(gfc_simplify_cmplx): Use correct default kind. Removed check for
constant arguments.
(gfc_simplify_complex): Replaced if-gate. Removed check for
constant arguments.
(gfc_simplify_conjg): Whitespace fix.
(gfc_simplify_cos): Whitespace fix.
(gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
(gfc_simplify_dcmplx): Removed check for constant arguments.
(gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
(gfc_simplify_digits): Whitespace fix.
(gfc_simplify_dim): Whitespace fix.
(gfc_simplify_dprod): Reordered statements.
(gfc_simplify_erf): Whitespace fix.
(gfc_simplify_erfc): Whitespace fix.
(gfc_simplify_epsilon): Whitespace fix.
(gfc_simplify_exp): Whitespace fix.
(gfc_simplify_exponent): Use convert_boz().
(gfc_simplify_floor): Reorderd statements.
(gfc_simplify_gamma): Whitespace fix.
(gfc_simplify_huge): Whitespace fix.
(gfc_simplify_iand): Whitespace fix.
(gfc_simplify_ieor): Whitespace fix.
(simplify_intconv): Use gfc_convert_constant().
(gfc_simplify_int): Use simplify_intconv().
(gfc_simplify_int2): Reorderd statements.
(gfc_simplify_idint): Reorderd statements.
(gfc_simplify_ior): Whitespace fix.
(gfc_simplify_ishftc): Removed duplicate type check.
(gfc_simplify_len): Use range_check() instead of manual range check.
(gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
(gfc_simplify_log): Whitespace fix.
(gfc_simplify_log10): Whitespace fix.
(gfc_simplify_minval): Whitespace fix.
(gfc_simplify_maxval): Whitespace fix.
(gfc_simplify_mod): Whitespace fix.
(gfc_simplify_modulo): Whitespace fix.
(simplify_nint): Reorderd statements.
(gfc_simplify_not): Whitespace fix.
(gfc_simplify_or): Replaced if-gate by more common switch-over-type.
(gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
(gfc_simplify_range): Removed unused result-variable. Whitespace fix.
(gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
(gfc_simplify_realpart): Whitespace fix.
(gfc_simplify_selected_char_kind): Removed unused result-variable.
(gfc_simplify_selected_int_kind): Removed unused result-variable.
(gfc_simplify_selected_real_kind): Removed unused result-variable.
(gfc_simplify_sign): Whitespace fix.
(gfc_simplify_sin): Whitespace fix.
(gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
(gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
(gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
(gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
(gfc_simplify_xor): Replaced if-gate by more common switch-over-type.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

* gfortran.h (gfc_start_constructor): Removed.
(gfc_get_array_element): Removed.
* array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
instead. Fixed all callers.
(extract_element): Removed.
(gfc_expand_constructor): Temporarily removed check for
max-array-constructor. Will be re-introduced later if still required.
(gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
instead. Fixed all callers.
* expr.c (find_array_section): Replaced manual lookup of elements
by gfc_constructor_lookup.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.h (gfc_get_null_expr): New prototype.
        (gfc_get_operator_expr): New prototype.
        (gfc_get_character_expr): New prototype.
        (gfc_get_iokind_expr): New prototype.
        * expr.c (gfc_get_null_expr): New.
        (gfc_get_character_expr): New.
        (gfc_get_iokind_expr): New.
        (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
        * matchexp.c (build_node): Renamed and moved to
        expr.c (gfc_get_operator_expr). Reordered arguments to match
        other functions. Fixed all callers.
        (gfc_get_parentheses): Use specific function to build expr.
        * array.c (gfc_match_array_constructor): Likewise.
        * arith.c (eval_intrinsic): Likewise.
        (gfc_hollerith2int): Likewise.
        (gfc_hollerith2real): Likewise.
        (gfc_hollerith2complex): Likewise.
        (gfc_hollerith2logical): Likewise.
        * data.c (create_character_intializer): Likewise.
        * decl.c (gfc_match_null): Likewise.
        (enum_initializer): Likewise.
        * io.c (gfc_match_format): Likewise.
        (match_io): Likewise.
        * match.c (gfc_match_nullify): Likewise.
        * primary.c (match_string_constant): Likewise.
        (match_logical_constant): Likewise.
        (build_actual_constructor): Likewise.
        * resolve.c (build_default_init_expr): Likewise.
        * symbol.c (generate_isocbinding_symbol): Likewise.
        (gfc_build_class_symbol): Likewise.
        (gfc_find_derived_vtab): Likewise.
        * simplify.c (simplify_achar_char): Likewise.
        (gfc_simplify_adjustl): Likewise.
        (gfc_simplify_adjustr): Likewise.
        (gfc_simplify_and): Likewise.
        (gfc_simplify_bit_size): Likewise.
        (gfc_simplify_is_iostat_end): Likewise.
        (gfc_simplify_is_iostat_eor): Likewise.
        (gfc_simplify_isnan): Likewise.
        (simplify_bound): Likewise.
        (gfc_simplify_leadz): Likewise.
        (gfc_simplify_len_trim): Likewise.
        (gfc_simplify_logical): Likewise.
        (gfc_simplify_maxexponent): Likewise.
        (gfc_simplify_minexponent): Likewise.
        (gfc_simplify_new_line): Likewise.
        (gfc_simplify_null): Likewise.
        (gfc_simplify_or): Likewise.
        (gfc_simplify_precision): Likewise.
        (gfc_simplify_repeat): Likewise.
        (gfc_simplify_scan): Likewise.
        (gfc_simplify_size): Likewise.
        (gfc_simplify_trailz): Likewise.
        (gfc_simplify_trim): Likewise.
        (gfc_simplify_verify): Likewise.
        (gfc_simplify_xor): Likewise.
        * trans-io.c (build_dt): Likewise.
        (gfc_new_nml_name_expr): Removed.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

* arith.h (gfc_constant_result): Removed prototype.
* constructor.h (gfc_build_array_expr): Removed prototype.
(gfc_build_structure_constructor_expr): Removed prototype.
* gfortran.h (gfc_int_expr): Removed prototype.
(gfc_logical_expr): Removed prototype.
(gfc_get_array_expr): New prototype.
(gfc_get_structure_constructor_expr): New prototype.
(gfc_get_constant_expr): New prototype.
(gfc_get_int_expr): New prototype.
(gfc_get_logical_expr): New prototype.
* arith.c (gfc_constant_result): Moved and renamed to
expr.c (gfc_get_constant_expr). Fixed all callers.
* constructor.c (gfc_build_array_expr): Moved and renamed to
expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
and kind. Fixed all callers.
(gfc_build_structure_constructor_expr): Moved and renamed to
expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
to type and kind. Fixed all callers.
* expr.c (gfc_logical_expr): Renamed to ...
(gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
(gfc_int_expr): Renamed to ...
(gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
callers.
(gfc_get_constant_expr): New.
(gfc_get_array_expr): New.
(gfc_get_structure_constructor_expr): New.
* simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
instead.

2010-04-12  Daniel Franke  <franke.daniel@gmail.com>

* constructor.h: New.
* constructor.c: New.
* Make-lang.in: Add new files to F95_PARSER_OBJS.
* arith.c (reducy_unary): Use constructor API.
(reduce_binary_ac): Likewise.
(reduce_binary_ca): Likewise.
(reduce_binary_aa): Likewise.
* check.c (gfc_check_pack): Likewise.
(gfc_check_reshape): Likewise.
(gfc_check_unpack): Likewise.
* decl.c (add_init_expr_to_sym): Likewise.
(build_struct): Likewise.
* dependency.c (gfc_check_dependency): Likewise.
(contains_forall_index_p): Likewise.
* dump-parse-tree.c (show_constructor): Likewise.
* expr.c (free_expr0): Likewise.
(gfc_copy_expr): Likewise.
(gfc_is_constant_expr): Likewise.
(simplify_constructor): Likewise.
(find_array_element): Likewise.
(find_component_ref): Likewise.
(find_array_section): Likewise.
(find_substring_ref): Likewise.
(simplify_const_ref): Likewise.
(scalarize_intrinsic_call): Likewise.
(check_alloc_comp_init): Likewise.
(gfc_default_initializer): Likewise.
(gfc_traverse_expr): Likewise.
* iresolve.c (check_charlen_present): Likewise.
(gfc_resolve_reshape): Likewise.
(gfc_resolve_transfer): Likewise.
* module.c (mio_constructor): Likewise.
* primary.c (build_actual_constructor): Likewise.
(gfc_match_structure_constructor): Likewise.
* resolve.c (resolve_structure_cons): Likewise.
* simplify.c (is_constant_array_expr): Likewise.
(init_result_expr): Likewise.
(transformational_result): Likewise.
(simplify_transformation_to_scalar): Likewise.
(simplify_transformation_to_array): Likewise.
(gfc_simplify_dot_product): Likewise.
(simplify_bound): Likewise.
(simplify_matmul): Likewise.
(simplify_minval_maxval): Likewise.
(gfc_simplify_pack): Likewise.
(gfc_simplify_reshape): Likewise.
(gfc_simplify_shape): Likewise.
(gfc_simplify_spread): Likewise.
(gfc_simplify_transpose): Likewise.
(gfc_simplify_unpack): Likewise.q
(gfc_convert_constant): Likewise.
(gfc_convert_char_constant): Likewise.
* target-memory.c (size_array): Likewise.
(encode_array): Likewise.
(encode_derived): Likewise.
(interpret_array): Likewise.
(gfc_interpret_derived): Likewise.
(expr_to_char): Likewise.
(gfc_merge_initializers): Likewise.
* trans-array.c (gfc_get_array_constructor_size): Likewise.
(gfc_trans_array_constructor_value): Likewise.
(get_array_ctor_strlen): Likewise.
(gfc_constant_array_constructor_p): Likewise.
(gfc_build_constant_array_constructor): Likewise.
(gfc_trans_array_constructor): Likewise.
(gfc_conv_array_initializer): Likewise.
* trans-decl.c (check_constant_initializer): Likewise.
* trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
(gfc_apply_interface_mapping_to_cons): Likewise.
(gfc_trans_structure_assign): Likewise.
(gfc_conv_structure): Likewise.
* array.c (check_duplicate_iterator): Likewise.
(match_array_list): Likewise.
(match_array_cons_element): Likewise.
(gfc_match_array_constructor): Likewise.
(check_constructor_type): Likewise.
(check_constructor): Likewise.
(expand): Likewise.
(expand_constructor): Likewise.
(extract_element): Likewise.
(gfc_expanded_ac): Likewise.
(resolve_array_list): Likewise.
(gfc_resolve_character_array_constructor): Likewise.
(copy_iterator): Renamed to ...
(gfc_copy_iterator): ... this.
(gfc_append_constructor): Removed.
(gfc_insert_constructor): Removed unused function.
(gfc_get_constructor): Removed.
(gfc_free_constructor): Removed.
(qgfc_copy_constructor): Removed.
* gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
Removed all references. Replaced constructor list by splay-tree.
(struct gfc_constructor): Removed member 'next', moved 'offset' from
the inner struct, added member 'base'.
(gfc_append_constructor): Removed prototype.
(gfc_insert_constructor): Removed prototype.
(gfc_get_constructor): Removed prototype.
(gfc_free_constructor): Removed prototype.
(qgfc_copy_constructor): Removed prototype.
(gfc_copy_iterator): New prototype.
* trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158253 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158252 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-13  Matthias Klose  <doko@ubuntu.com>

        * elf: Remove empty directory.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158248 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2010-04-13  Matthias Klose  <doko@ubuntu.com>

* gcc.c (cc1_options): Handle -iplugindir before processing
the cc1 spec. Only add -iplugindir once.
(cpp_unique_options): Add -iplugindir option if -fplugin* options
found.
* common.opt (iplugindir): Remove `Separate' property, initialize.
* plugin.c (default_plugin_dir_name): Error with missing -iplugindir
option.
* Makefile.in (check-%, check-parallel-%): Create plugin dir.
(distclean): Remove plugin dir.

2010-04-13  Basile Starynkevitch  <basile@starynkevitch.net>

* doc/plugins.texi (Loading Plugins): Document short
-fplugin=foo option.
(Plugin API): Mention default_plugin_dir_name function.

* gcc.c (find_file_spec_function): Add new declaration.
(static_spec_func): Use it for "find-file".
(find_file_spec_function): Add new function.
(cc1_options): Add -iplugindir option if -fplugin* options found.

* gcc-plugin.h (default_plugin_dir_name): Added new declaration.

* plugin.c (add_new_plugin): Updated comment, and handle short
plugin name.
(default_plugin_dir_name): Added new function.

* common.opt (iplugindir): New option to set the plugin
directory.

gcc/testsuite/

2010-04-13  Matthias Klose  <doko@ubuntu.com>

* gcc.dg/plugindir1.c: New testcase.
* gcc.dg/plugindir2.c: New testcase.
* gcc.dg/plugindir3.c: New testcase.
* gcc.dg/plugindir4.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158247 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (any_rotate): New code iterator.
(rotate_insn): New code attribute.
(rotate): Ditto.
(SWIM124): New mode iterator.
(<rotate_insn>ti3): New expander.
(<rotate_insn>di3): Macroize expander from {rotl,rotr}di3 using
any_rotate code iterator.
(<rotate_insn><mode>3) Macroize expander from {rotl,rotr}{qi,hi,si}3
using any_rotate code iterator and SWIM124 mode iterator.
(ix86_rotlti3): New insn_and_split pattern.
(ix86_rotrti3): Ditto.
(ix86_rotl<dwi>3_doubleword): Macroize insn_and_split pattern from
ix86_rotl{di,ti}3 patterns.
(ix86_rotr<dwi>3_doubleword): Ditto from ix86_rotr{di,ti}3 patterns.
(*<rotate_insn><mode>3_1): Merge with *{rotl,rotr}{qi,hi,si}3_1_one_bit
and *{rotl,rotr}di3_1_one_bit_rex64. Macroize insn from
*{rotl,rotr}{qi,hi,si}3_1 and *{rotl,rotr}di3_1_rex64 using any_rotate
code iterator and SWI mode iterator.
(*<rotate_insn>si3_1_zext): Merge with *{rotl,rotr}si3_1_one_bit_zext.
Macroize insn from {rotl,rotr}si3_1_zext using any_rotate
code iterator.
(*<rotate_insn>qi3_1_slp): Merge with *{rotl,rotr}qi3_1_one_bit_slp.
Macroize insn from {rotl,rotr}qi3_1_slp using any_rotate code iterator.
(bswap rotatert splitter): Add splitter.
(bswap splitter): Macroize splitter using any_rotate code iterator.
Add insn predicate to split only for TARGET_USE_XCHGB or when
optimizing function for size.

testsuite/ChangeLog:

* gcc.target/i386/rotate-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158243 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Steve Ellcey  <sje@cup.hp.com>

* config/pa/pa.c (emit_move_sequence): Remove use of
deleted variable flag_argument_noalias.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158242 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43641
* semantics.c (maybe_add_lambda_conv_op): Use build_call_a and tweak
return value directly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158241 138bc75d-0d04-0410-961f-82ee72b054a4

* call.c (type_decays_to): Call cv_unqualified for non-class type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158240 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/25811
* cp-tree.h (diagnose_uninitialized_cst_or_ref_member): Declare.
* init.c (build_new_1): Check for uninitialized const members and
uninitialized reference members, when using new without
new-initializer. Call diagnose_uninitialized_cst_or_ref_member.
(diagnose_uninitialized_cst_or_ref_member): Define, call
diagnose_uninitialized_cst_or_ref_member_1.
(diagnose_uninitialized_cst_or_ref_member_1): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158239 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config.gcc: Removed *-*-solaris2.7* from list of obsolete
configurations.
Add to unsupported targets list.
* configure.ac (gcc_cv_as_tls): Removed i[34567]86-*-solaris2.[567]*,
sparc*-sun-solaris2.[567]* from target lists.
* configure: Regenerate.
* doc/install.texi (Specific, *-*-solaris2*): Document Solaris 7
removal.
Remove Solaris 7 patch references.
(Specific, sparc-sun-solaris2.7): Removed.
(sparc-sun-solaris2*): Update Solaris 7 example.
(sparc64-*-solaris2*): Likewise.

gcc/testsuite:
* g++.dg/warn/miss-format-1.C: Removed *-*-solaris2.7 from
dg-error, dg-warning.
* gcc.dg/c99-stdint-6.c: Removed *-*-solaris2.7 from dg-options.

libstdc++-v3:
* configure.host (os_include_dir): Removed solaris2.7 support.
* crossconfig.m4 (GLIBCXX_CROSSCONFIG): Likewise.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158236 138bc75d-0d04-0410-961f-82ee72b054a4

gcc:
* config.build (alpha*-dec-osf4*): Remove.
* config.gcc: Remove alpha*-dec-osf4*, alpha-dec-osf5.0* from list
of obsolete configurations.
(alpha*-dec-osf[45]*): Remove alpha*-dec-osf4*, alpha-dec-osf5.0*
support.
* config/alpha/t-osf4: Renamed to ...
* config/alpha/t-osf5: ... this.
* config/alpha/osf.h: Renamed to ...
* config/alpha/osf5.h: ... this.
Merged old osf5.h contents.
Update comments.
(ASM_SPEC): Use ASM_OLDAS_SPEC directly.
(EXTRA_SPECS): Removed.
* doc/install.texi (Specific, alpha*-dec-osf5.1): Renamed to
reflect removal of Tru64 UNIX V4.0/V5.0 support.
Document that.

fixincludes:
* inclhack.def (alpha_wchar): Remove.
* fixincl.x: Regenerate.
* tests/base/wchar.h: Remove.

libgcc:
* config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
alpha-dec-osf5.0* support.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158235 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/contrib.texi (Contributors, Rainer Orth): Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158233 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Kai Tietz  <kai.tietz@onevision.com>

        PR/43702
        * config/i386/i386.c (x86_this_parameter): Handle aggregate for
        __thiscall convention.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158232 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Steve Ellcey  <sje@cup.hp.com>

* config/pa/pa.c (hppa_legitimize_address): Remove unused variable
orig_base.
* config/pa/pa.md (call, call_value): Remove unused variable call_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158230 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Steve Ellcey  <sje@cup.hp.com>

* function.c (assign_parms_initialize_all): Add unused attribute
to fntype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158228 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Richard Guenther  <rguenther@suse.de>

* gsstruct.def (GSS_CALL): New.
* gimple.def (GIMPLE_CALL): Change to GSS_CALL.
* gimple.h: Include tree-ssa-alias.h.
(struct gimple_statement_call): New.
(union gimple_statement_struct_d): Add gimple_call member.
(gimple_call_reset_alias_info): Declare.
(gimple_call_use_set): New function.
(gimple_call_clobber_set): Likewise.
* Makefile.in (GIMPLE_H): Add tree-ssa-alias.h.
* gimple.c (gimple_call_reset_alias_info): New function.
(gimple_build_call_1): Call it.
* lto-streamer-in.c (input_gimple_stmt): Likewise.
* tree-inline.c (remap_gimple_stmt): Likewise.
(expand_call_inline): Remove callused handling.
* cfgexpand.c (update_alias_info_with_stack_vars): Likewise.
* tree-dfa.c (dump_variable): Likewise.
* tree-parloops.c (parallelize_loops): Likewise.
* tree-ssa.c (init_tree_ssa): Likewise.
(delete_tree_ssa): Likewise.
* tree-flow-inline.h (is_call_used): Remove.
* tree-flow.h (struct gimple_df): Remove callused member.
* tree-nrv.c (dest_safe_for_nrv_p): Adjust predicate.
* tree-ssa-alias.c (dump_alias_info): Remove callused handling.
(ref_maybe_used_by_call_p_1): Simplify.
(call_may_clobber_ref_p_1): Likewise.
* tree-ssa-structalias.c (compute_points_to_sets): Set
the call stmt used and clobbered sets.
* tree-tailcall.c (suitable_for_tail_opt_p): Adjust predicate.
(find_tail_calls): Verify the tail call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158226 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Richard Guenther  <rguenther@suse.de>

* ipa.c (cgraph_postorder): Adjust postorder to guarantee
single-iteration always-inline inlining.
* ipa-inline.c (cgraph_mark_inline): Do not return anything.
(cgraph_decide_inlining): Do not handle always-inline
specially.
(try_inline): Remove always-inline cycle detection special case.
Do not recurse on always-inlines.
(cgraph_early_inlining): Do not iterate if not optimizing.
(cgraph_gate_early_inlining): remove.
(pass_early_inline): Run unconditionally.
(gate_cgraph_decide_inlining): New function.
(pass_ipa_inline): Use it.  Do not run the IPA inliner if
not inlining or optimizing.
(cgraph_decide_inlining_of_small_functions): Also consider
always-inline functions.
(cgraph_default_inline_p): Return true for nodes which should
disregard inline limits.
(estimate_function_body_sizes): Assume zero size and time for
nodes which are marked as disregarding inline limits.
(cgraph_decide_recursive_inlining): Do not perform recursive
inlining on always-inline nodes.

* gcc.dg/torture/inline-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158225 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/43699
* c-typeck.c (c_process_expr_stmt): Call mark_exp_read even
for exprs satisfying handled_component_p.

* gcc.dg/Wunused-var-7.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158224 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/43560
* gcc.c-torture/execute/pr43560.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158220 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (categorize_ctor_elements_1): Properly count sub-elements of
non-constant aggregate elements.

* gimplify.c (gimplify_init_constructor): Do not pre-evaluate if this
is a real initialization.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158219 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-12  Richard Guenther  <rguenther@suse.de>

PR c++/43611
* semantics.c (expand_or_defer_fn_1): Do not keep extern
template inline functions.

* g++.dg/torture/pr43611.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158218 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
(call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
front-end's predicate Is_By_Reference_Type.  Use consistent order and
remove ??? comment.  Use original conversion in all cases, if any.
* gcc-interface/utils.c (make_dummy_type): Minor tweak.
(convert): Use local copy in more cases.
<INDIRECT_REF>: Remove deactivated code.
(unchecked_convert): Use a couple of local copies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158216 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2010-04-12  Shujing Zhao  <pearly.zhao@oracle.com>

        PR c/36774
        * c-decl.c (start_function): Move forward check for nested function.

gcc/testsuite/
2010-04-12  Shujing Zhao  <pearly.zhao@oracle.com>

        PR c/36774
        * gcc.dg/pr36774-1.c: New test.
        * gcc.dg/pr36774-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158214 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158212 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh-protos.h (sh_legitimize_reload_address): Declare.
* config/sh/sh.c: Include reload.h.
(sh_legitimize_reload_address): New.
* config/sh/sh.h (LEGITIMIZE_RELOAD_ADDRESS): Use
sh_legitimize_reload_address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158208 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.md (*movqi_pop): New insn pattern.
* config/sh/predicates.md (sh_no_delay_pop_operand): New predicate.
* gcc.target/sh/rte-delay-slot.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158207 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (any_shiftrt): New code iterator.
(shiftrt_insn): New code attribute.
(shiftrt): Ditto.
(<shiftrt_insn><mode>3): Macroize expander from ashr<mode>3 and
lshr<mode>3 using any_shiftrt code iterator.
(*<shiftrt_insn><mode>3_doubleword): Macroize insn_and_split from
*ashr<mode>3_doubleword and *lshr<mode>3_doubleword using
any_shiftrt code iterator.
(*<shiftrt_insn><mode>3_doubleword peephole2): Macroize peephole2
pattern from corresponding peephole2 patterns.
(*<shiftrt_insn><mode>3_1): Macroize insn from *ashr<mode>3_1
and *lshr<mode>3_1 using any_shiftrt code iterator.
(*<shiftrt_insn>si3_1_zext): Ditto from *ashrsi3_1_zext
and *lshrsi3_1_zext.
(*<shiftrt_insn>qi3_1_slp): Ditto from *ashrqi3_1_slp
and *lshrqi3_1_slp.
(*<shiftrt_insn><mode>3_cmp): Ditto from *ashr<mode>3_cmp
and *lshr<mode>3_cmp.
(*<shiftrt_insn><mode>3_cmp_zext): Ditto from *ashr<mode>3_cmp_zext
and *lshr<mode>3_cmp_zext.
(*<shiftrt_insn><mode>3_cconly): Ditto from *ashr<mode>3_cconly
and *lshr<mode>3_cconly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158205 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (*ashr<mode>3_cconly): Fix wrong mode of
scratch register.
(*lshr<mode>3_cconly): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158204 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (lshr<mode>3): Macroize expander from
lshr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator.
(*lshr<mode>3_doubleword): New insn_and_split_pattern.  Macroize
pattern from *lshr{di,ti}3_1 and corresponding splitters using
DWI mode iterator.
(*lshr<mode>3_doubleword peephole2): Macroize peephole2 pattern
from corresponding peephole2 patterns.
(*lshr<mode>3_1): Merge with *lshr{qi,hi,si}3_1_one_bit and
*lshrdi3_1_one_bit_rex64. Macroize insn from *lshr{qi,hi,si}3_cmp
and *lshrdi3_cmp_rex64 using SWI mode iterator.
(*lshrqi3_1_slp): Merge with *lshrqi3_1_one_bit_slp.
(*lshr<mode>3_cmp): Merge with *lshr{qi,hi,si}3_one_bit_cmp and
*lshrdi3_one_bit_cmp_rex64. Macroize insn from *lshr{qi,hi,si}3_cmp
and *lshrdi3_cmp_rex64 using SWI mode iterator.
(*lshrsi3_cmp_zext): Merge with *lshrsi3_cmp_one_bit_zext.
(*lshr<mode>3_cconly): Merge with *lshr{qi,hi,si}3_one_bit_cconly and
*lshrdi3_one_bit_cconly_rex64. Macroize insn from
*lshr{qi,hi,si}3_cconly and *lshrdi3_cconly_rex64 using
SWI mode iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158203 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
function.
(lvalue_required_p) <N_Attribute_Reference>: Call it.
(gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
folding the result only if lvalue_required_for_attribute_p is true.
* gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
typed constant to build_component_ref.
(unchecked_convert): Likewise.
* gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
(build_allocator): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158202 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils2.c (build_cond_expr): Take the address and
dereference if the result type is passed by reference.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158201 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
(gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
goto to the next statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158200 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158199 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (ashr<mode>3): Macroize expander from
ashr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator.
(*ashr<mode>3_doubleword): New insn_and_split_pattern.  Macroize
pattern from *ashr{di,ti}3_1 and corresponding splitters using
DWI mode iterator.
(*ashr<mode>3_doubleword peephole2): Macroize peephole2 pattern
from corresponding peephole2 patterns.
(ashrdi3_cvt): Rename from ashrdi3_63_rex64.
(ashrsi3_cvt): Rename from ashrsi3_31.
(*ashrsi3_cvt_zext): Rename from *ashrsi3_31_zext.
(x86_shift<mode>_adj_3): Macroize expander from x86_shift_adj_3
and x86_64_shift_adj_3 using SWI48 mode iterator.
(*ashr<mode>3_1): Merge with *ashr{qi,hi,si}3_1_one_bit and
*ashrdi3_1_one_bit_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp
and *ashrdi3_cmp_rex64 using SWI mode iterator.
(*ashrqi3_1_slp): Merge with *ashrqi3_1_one_bit_slp.
(*ashr<mode>3_cmp): Merge with *ashr{qi,hi,si}3_one_bit_cmp and
*ashrdi3_one_bit_cmp_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp
and *ashrdi3_cmp_rex64 using SWI mode iterator.
(*ashrsi3_cmp_zext): Merge with *ashrsi3_cmp_one_bit_zext.
(*ashr<mode>3_cconly): Merge with *ashr{qi,hi,si}3_one_bit_cconly and
*ashrdi3_one_bit_cconly_rex64. Macroize insn from
*ashr{qi,hi,si}3_cconly and *ashrdi3_cconly_rex64 using
SWI mode iterator.
(sign_extend splitters): Update for renamed ashr{di,si}3_patterns.
* config/i386/i386.c (ix86_split_ashr): Update for renamed
x86_shift<mode>_adj_3 expander.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158195 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/43417
* gcc.target/sh/pr43417.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158192 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43591
        * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
        proc-pointers and type-bound procedures.
        (gfc_specification_expr): Check proc-pointers for pureness.

2010-04-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43591
        * gfortran.dg/spec_expr_6.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158191 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/42601
* config/arm/arm.c (arm_pic_static_addr): New function.
(legitimize_pic_address): Call arm_pic_static_addr when it detects
a static symbol.
(arm_output_addr_const_extra): Output expression for new pattern.
* config/arm/arm.md (UNSPEC_SYMBOL_OFFSET): New unspec symbol.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158189 138bc75d-0d04-0410-961f-82ee72b054a4

* reload1.c (eliminate_regs_in_insn): Don't restore an operand
if doing so would replace the entire pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158188 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (web.o): Depend on insn-config.h and $(RECOG_H).
* web.c: Include "insn-config.h" and "recog.h".
(union_match_dups): New function.
(web_main): Call it.
(union_defs): Don't try to recognize match_dups.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158187 138bc75d-0d04-0410-961f-82ee72b054a4

* ira-costs.c (record_reg_classes): Ignore alternatives that are
not enabled.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158186 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158181 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/43707
PR target/43709
* config/i386/i386.md (*ashl<mode>3_doubleword): Split to insn
and splitter pattern.  Change splitter operand 1 predicate to
nonmemory_operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158177 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-09  Martin Jambor  <mjambor@suse.cz>

* ipa-cp.c (ipcp_lats_are_equal): Return true also if the two
lattices are addresses of CONST_DECLs with the same initial value.
(ipcp_print_all_lattices): Print values of CONST_DECLs.
* ipa-prop.c (ipa_print_node_jump_functions): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158176 138bc75d-0d04-0410-961f-82ee72b054a4

* loop-invariant.c (replace_uses): New static function.
(move_invariant_reg): Use it to ensure we can replace the uses.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158175 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/picochip/picochip.c (picochip_rtx_costs): Use correct function
          template.
          (picochip_override_options): Enable section anchors only above O1.
          (picochip_reorg): Fixed a couple of build warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158174 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (plugin -rdynamic test): Log result.
* configure: Regenerate.
* config/sol2.h (LINK_SPEC): Handle -rdynamic.
(RDYNAMIC_SPEC): Define.
* config/sol2-gld.h (RDYNAMIC_SPEC): Redefine.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158173 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Determine Sun ld version numbers.
(comdat_group): Restrict GNU ld version checks to gld.
(comdat_group, *-*-solaris2.1[1-9]*): Enable for Sun ld > 1.1688.
(enable_comdat): Support --enable-comdat.
* configure: Regenerate.
* doc/install.texi (Configuration): Document --enable-comdat.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158172 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sol2-gld.h: Remove SPARC reference.
Rename ...
* config/sol2-gld.h: ... here.
* config.gcc (sparc*-*-solaris2*): Reflect this.
(i[34567]86-*-solaris2*): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158171 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-09  Steve Ellcey  <sje@cup.hp.com>

* config/ia64/ia64.c (ia64_dfa_new_cycle): Remove unused variable
setup_clocks_p.
(final_emit_insn_group_barriers): Remove unused variable prev_insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158170 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-09  Manuel López-Ibáñez <manu@gcc.gnu.org>

PR cpp/43195
libcpp/
* files.c (report_missing_guard): Test for #pragma once.
testsuite/
* gcc.dg/cpp/pr43195.c: New.
* gcc.dg/cpp/pr43195.h: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158169 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-09  Manuel López-Ibáñez  <manu@gcc.gnu.org>

PR 42965
* diagnostic.c (diagnostic_initialize): Initialize
some_warnings_are_errors.
(diagnostic_finish): New.
(diagnostic_action_after_output): Call it before exiting.
(diagnostic_report_diagnostic): Do not print message here. Set
some_warnings_are_errors.
* diagnostic.h (diagnostic_context): Delete
issue_warnings_are_errors_message. Add some_warnings_are_errors.
(diagnostic_finish): Declare.
* toplev.c (toplev_main): Call it before exit.
testsuite/
* gcc.dg/Werror-6.c: Adjust.
* gcc.dg/Werror-implicit-function-declaration.c: Likewise.
* gcc.dg/Werror-4.c: Likewise.
* gcc.dg/Wdeclaration-after-statement-3.c: Likewise.
* gcc.dg/Wswitch-enum-error.c: Likewise.
* gcc.dg/Wpointer-arith.c: Likewise.
* gcc.dg/Wfatal.c: Likewise.
* gcc.dg/Wswitch-error.c: Likewise.
* g++.dg/warn/unused-result1-Werror.c: Likewise.
* gcc.dg/Werror-9.c: Delete. Duplicate of Werror-4.c.
* gcc.dg/cpp/warn-undef-2.c: Likewise.
* gcc.dg/cpp/warn-traditional-2.c: Likewise.
* gcc.dg/cpp/warn-comments-2.c: Likewise.
* gcc.dg/cpp/warn-variadic-2.c: Likewise.
* gcc.dg/cpp/warning-directive-2.c: Likewise.
* gcc.dg/cpp/warn-long-long-2.c: Likewise.
* gcc.dg/cpp/warn-deprecated-2.c: Likewise.
* gcc.dg/cpp/warn-multichar-2.c: Likewise.
* gcc.dg/cpp/warn-normalized-3.c: Likewise.
* gcc.dg/cpp/warn-cxx-compat-2.c: Likewise.
* gcc.dg/cpp/warn-trigraphs-3.c: Likewise.
* gcc.dg/cpp/warn-unused-macros-2.c: Likewise.
* gcc.dg/cpp/warn-trigraphs-4.c: Likewise.
* gcc.dg/cpp/warn-redefined-2.c: Likewise.
* g++.dg/cpp/warning-directive-2.C: Likewise.
* gfortran.dg/warning-directive-2.F90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158168 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42623
* c-common.c (c_sizeof_or_alignof_type): Return error_mark_node
for incomplete type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158167 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/41788
* stor-layout.c (finalize_record_size): Don't change TYPE_PACKED
based on a warning flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158166 138bc75d-0d04-0410-961f-82ee72b054a4