Jan Hubicka [Sat, 21 Aug 2010 12:36:19 +0000 (14:36 +0200)]
tree-pass.h (pass_ipa_cdtor_merge): New function.
* tree-pass.h (pass_ipa_cdtor_merge): New function.
* cgraphunit.c (static_ctors, static_dtors): Move to ipa.c; make
heap allocated.
(record_cdtor_fn): Move to ipa.c; do not test for
have_ctors_dtors.
(build_cdtor): Move to ipa.c; add code avoiding construction
when target have ctors/dtors and there is only one ctor/dtor at given
priority.
(compare_ctor, compare_dtor): Move to ipa.c; use DECL_UID to stabilize sort;
reverse order of constructors.
(cgraph_build_cdtor_fns):Move to ipa.c; rename to build_cdtor_fns.
(cgraph_finalize_function): Do not call record_cdtor_fn.
(cgraph_finalize_compilation_unit): Do not call cgraph_build_cdtor_fns.
(cgraph_build_static_cdtor): Move to ipa.c.
* ipa.c: Include target.h and tree-iterator.h.
(cgraph_build_static_cdtor, static_ctors, static_dtors,
record_cdtor_fn, build_cdtor, compare_ctor, compare_dtor,
build_cdtor_fns, ipa_cdtor_merge, gate_ipa_cdtor_merge,
pass_ipa_cdtor_merge): New.
* passes.c (init_optimization_passes): Enqueue pass_ipa_cdtor_merge.
* ipa-prop.c (update_indirect_edges_after_inlining): Avoid out of bounds access.
Tobias Burnus [Sat, 21 Aug 2010 10:12:53 +0000 (12:12 +0200)]
re PR fortran/36158 (Transformational function BESSEL_YN(n1,n2,x) and BESSEL_JN missing)
2010-08-21 Tobias Burnus <burnus@net-b.de>
PR fortran/36158
PR fortran/33197
* intrinsic.c (add_sym): Init value attribute.
(set_attr_value): New function.
(add_functions) Use it and add JN/YN resolvers.
* symbol.c (gfc_copy_formal_args_intr): Copy value attr.
* intrinsic.h (gfc_resolve_bessel_n2): New prototype.
* gfortran.h (gfc_intrinsic_arg): Add value attribute.
* iresolve.c (gfc_resolve_bessel_n2): New function.
* trans-intrinsic.c (gfc_get_symbol_for_expr): Create
formal arg list.
(gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
* simplify.c (): For YN set to -INF if previous values
was -INF.
* trans-expr.c (gfc_conv_procedure_call): Don't crash
if sym->as is NULL.
* iresolve.c (gfc_resolve_extends_type_of): Set the
type of the dummy argument to the one of the actual.
pex-common.c (pex_read_err): Set stderr_pipe to -1 if a corresponding stream has been opened.
* pex-common.c (pex_read_err): Set stderr_pipe to -1 if a
corresponding stream has been opened.
(pex_free): Close pipe file descriptors corresponding to child's
stdout and stderr before waiting.
Olivier Hainque [Fri, 20 Aug 2010 22:08:41 +0000 (22:08 +0000)]
tree.h (alias_diag_flags): New enum.
* tree.h (alias_diag_flags): New enum.
(alias_pair): Add an 'emitted_diags' field.
* varasm.c (finish_aliases_1): Honor and update
* p->emitted_diags.
(assemble_alias): Initialize emitted_diags of new pairs.
Jakub Jelinek [Fri, 20 Aug 2010 18:07:12 +0000 (20:07 +0200)]
re PR rtl-optimization/45353 (ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in sel_bb_head, at sel-sched-ir.c:4329 with -fselective-scheduling and __builtin_unreachable())
PR rtl-optimization/45353
* sel-sched-ir.c (sel_bb_head): Return NULL even if next_nonnote_insn
after bb_note is a BARRIER.
Jan Hubicka [Fri, 20 Aug 2010 13:29:36 +0000 (15:29 +0200)]
lto.c (has_analyzed_clone_p): New function
* lto.c (has_analyzed_clone_p): New function
(lto_materialize_function): Use callgraph to determine if
body is needed.
(materialize_cgraph): Remove DECL_IS_BUILTIN check.
Nathan Sidwell [Fri, 20 Aug 2010 12:59:40 +0000 (12:59 +0000)]
missed from rest of commit
missed from rest of commit
* gimplify.c (gimplify_modify_expr): When assigning to volatiles,
copy the src value and return a copy.
* doc/extend.texi (Volatiles): Move from C++ to C and expand.
(C++ Volatiles): Adjust to describe C++ semantics only.
Nathan Sidwell [Fri, 20 Aug 2010 12:22:11 +0000 (12:22 +0000)]
gimplify.c (gimplify_modify_expr): When assigning to volatiles, copy the src value and return a copy.
gcc/
* gimplify.c (gimplify_modify_expr): When assigning to volatiles,
copy the src value and return a copy.
* doc/extend.texi (Volatiles): Move from C++ to C and expand.
(C++ Volatiles): Adjust to describe C++ semantics only.
Bernd Schmidt [Thu, 19 Aug 2010 17:31:57 +0000 (17:31 +0000)]
re PR tree-optimization/42172 (inefficient bit fields assignments)
PR target/42172
* combine.c (combine_validate_cost): New arg I0. All callers changed.
Take its cost into account if nonnull.
(insn_a_feeds_b): New static function.
(combine_instructions): Look for four-insn combinations.
(can_combine_p): New args PRED2, SUCC2. All callers changed. Take
them into account when computing all_adjacent and looking for other
uses.
(combinable_i3pat): New args I0DEST, I0_NOT_IN_SRC. All callers
changed. Treat them like I1DEST and I1_NOT_IN_SRC.
(try_combine): New arg I0. Handle four-insn combinations.
(distribute_notes): New arg ELIM_I0. All callers changed. Treat it
like ELIM_I1.
Daniel Kraft [Thu, 19 Aug 2010 16:02:30 +0000 (18:02 +0200)]
re PR fortran/29785 (Fortran 2003: POINTER Rank Remapping)
2010-08-19 Daniel Kraft <d@domob.eu>
PR fortran/29785
PR fortran/45016
* trans.h (struct gfc_se): New flag `byref_noassign'.
* trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
(gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
* expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
and check for compile-time errors with those.
* trans-decl.c (trans_associate_var): Use new routine
`gfc_conv_shift_descriptor_lbound' instead of doing it manually.
* trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
(gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
(gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
(gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
* trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
rank remapping for assignment.
2010-08-19 Daniel Kraft <d@domob.eu>
PR fortran/29785
PR fortran/45016
* gfortran.dg/pointer_assign_5.f90: Remove 'not implemented' error.
* gfortran.dg/pointer_remapping_1.f90: New test.
* gfortran.dg/pointer_remapping_2.f03: New test.
* gfortran.dg/pointer_remapping_3.f08: New test.
* gfortran.dg/pointer_remapping_4.f03: New test.
* gfortran.dg/pointer_remapping_5.f08: New test.
* gfortran.dg/pointer_remapping_6.f08: New test.
Uros Bizjak [Thu, 19 Aug 2010 15:55:01 +0000 (17:55 +0200)]
i386.md (*lea_1): Use P mode iterator.
2010-08-19 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*lea_1): Use P mode iterator.
(lea add splitter): Also handle DImode operands.
(DImode lea add splitter): Use x86_64_immediate_operand for operand 2
predicate. Do not use ix86_lea_for_add_ok.
(zext DImode lea add splitter): Use ix86_lea_for_add_ok.
(lea ashift splitter): Also handle DImode operands.
(DImode lea ashift splitter): Remove splitter.
2010-08-19 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*add<SWI:mode>3_cconly_overflow): Do not use
ix86_binary_operator_ok.
Ian Bolton [Thu, 19 Aug 2010 08:27:59 +0000 (08:27 +0000)]
For Ian Bolton <ian.bolton@arm.com>
2010-08-19 Ian Bolton <ian.bolton@arm.com>
PR target/45070
* gcc.c-torture/execute/pr45070.c: New.
* config/arm/arm.c (arm_output_epilogue): Ensure that return
value of size 1-3 is handled correctly.
Uros Bizjak [Wed, 18 Aug 2010 19:24:41 +0000 (21:24 +0200)]
i386.md (*add<mode>_1): Split insn to lea.
* config/i386/i386.md (*add<mode>_1) <TYPE_LEA>: Split insn to lea.
<default>: Swap operands 1 and 2 for alternative 2 to use existing
code to output insn mnemonic. Fix comment.
(*addsi_1_zext): Add r-r-0 alternative 1.
<TYPE_LEA>: Split insn to lea.
<default>: Handle alternative 1.
(*addhi_1_lea): Add r-r-0 alternative 2. Use cond RTX instead of
multi-level if_then_else RTX to set "type" attribute.
<default>: Handle alternative 2.
(*addqi_1_lea): Add q-q-0 alternative 2 and r-r-0 alternative 4.
Use cond RTX instead of multi-level if_then_else RTX to set
"type" attribute.
<default>: Handle alternatives 2 and 4.
(lea splitters): Update calls to ix86_lea_for_add_ok.
Nathan Froyd [Wed, 18 Aug 2010 16:05:40 +0000 (16:05 +0000)]
re PR c++/45049 (ICE: tree check: expected tree that contains 'decl minimal' structure, have 'tree_list' in push_overloaded_decl, at cp/name-lookup.c:2160)
gcc/cp/
PR c++/45049
* name-lookup.c (push_overloaded_decl): Change DECL_CHAIN to
TREE_CHAIN.
gcc/testsuite/
PR c++/45049
* g++.dg/pr45049-1.C: New test.
* g++.dg/pr45049-2.C: New test.
Jie Zhang [Wed, 18 Aug 2010 14:45:33 +0000 (14:45 +0000)]
builtin-apply2.c (STACK_ARGUMENTS_SIZE): Define to 20 if __ARM_PCS is defined otherwise 64.
* gcc.dg/builtin-apply2.c (STACK_ARGUMENTS_SIZE): Define to
20 if __ARM_PCS is defined otherwise 64.
(bar): Use STACK_ARGUMENTS_SIZE for the third argument
instead of hard coded 64.
Jack Howarth [Wed, 18 Aug 2010 08:51:57 +0000 (08:51 +0000)]
configure.ac (THREADLIBS): Don't set on Darwin.
2010-08-18 Jack Howarth <howarth@bromo.med.uc.edu>
* libjava/configure.ac (THREADLIBS): Don't set on Darwin.
(THREADSPEC): Likwise.
* libjava/configure: Regenerate.
* libjava/Makefile.am: Define LIBJAVA_LDFLAGS_LIBMATH as
-lm only if USING_DARWIN_CRT undefined.
(libgcj_tools_la_LIBADD): Replace '-lm' with $(LIBJAVA_LDFLAGS_LIBMATH).
* libjava/Makefile.in: Regenerate.
Iain Sandoe [Wed, 18 Aug 2010 08:21:43 +0000 (08:21 +0000)]
re PR debug/42487 (FAIL: gcc.dg/debug/dwarf2/aranges-fnsec-1.c scan-assembler DW_AT_ranges)
PR debug/42487
* lib/target-supports.exp
(check_effective_target_function_sections): New.
* gcc.dg/debug/dwarf2/aranges-fnsec-1.c: Check that the target supports
function sections before proceding.
Jakub Jelinek [Tue, 17 Aug 2010 18:10:20 +0000 (20:10 +0200)]
tree.h (host_integerp): Add ATTRIBUTE_PURE when not ENABLE_TREE_CHECKING.
* tree.h (host_integerp): Add ATTRIBUTE_PURE when not
ENABLE_TREE_CHECKING.
(tree_low_cst): Add inline version for !ENABLE_TREE_CHECKING
and GCC >= 4.3.
Jakub Jelinek [Tue, 17 Aug 2010 18:08:05 +0000 (20:08 +0200)]
re PR fortran/45308 ([F2003] DATE_AND_TIME does _not_ blank-pad strings)
PR fortran/45308
* intrinsics/date_and_time.c (date_and_time): Pass __{zone,time,date}_len
instead of {ZONE,TIME,DATE}_LEN as second argument to fstrcpy. Drop
asserts. Adjust comment to the F2003 wording from the F95 wording.
Jakub Jelinek [Tue, 17 Aug 2010 18:06:18 +0000 (20:06 +0200)]
re PR fortran/45304 (Functions/subroutines without arguments always treated like varargs)
PR fortran/45304
* trans-decl.c (build_library_function_decl_1): Chain on
void_list_node instead of creating a new TREE_LIST.
* trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
* trans-types.c (gfc_get_function_type): Likewise. Set
typelist to void_list_node for the main program.
Iain Sandoe [Tue, 17 Aug 2010 14:54:10 +0000 (14:54 +0000)]
only use _darwin10_Unwind_FindEnclosingFunction on darwin >= 10
gcc:
* unwind-dw2-fde-darwin.c (_darwin10_Unwind_FindEnclosingFunction):
Dunmmy function with NULL return unless the target is
OSX >= 10.6 (Darwin10).
libjava:
* include/posix.h: Make substitution of
_darwin10_Unwind_FindEnclosingFunction conditional on
OSX >= 10.6 (Darwin10).
Richard Guenther [Tue, 17 Aug 2010 09:55:04 +0000 (09:55 +0000)]
tree-ssa-dom.c (struct edge_info): Use a VEC for the list of conditional equivalences.
2010-08-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-dom.c (struct edge_info): Use a VEC for the
list of conditional equivalences.
(free_all_edge_infos): Adjust.
(record_equivalences_from_incoming_edge): Likewise.
(record_cond): Likewise.
(build_and_record_new_cond): Likewise.
(record_conditions): Likewise.
(dom_opt_leave_block): Likewise.
PR c/40563
* c-decl.c (diagnose_uninitialized_cst_member): New function.
(finish_decl): Use it to issue a -Wc++-compat warning about
uninitialized const field in struct or union.
Daniel Kraft [Tue, 17 Aug 2010 08:20:03 +0000 (10:20 +0200)]
re PR fortran/38936 ([F03] ASSOCIATE construct / improved SELECT TYPE (a=>expr))
2010-08-17 Daniel Kraft <d@domob.eu>
PR fortran/38936
* gfortran.h (struct gfc_association_list): New member `where'.
(gfc_is_associate_pointer) New method.
* match.c (gfc_match_associate): Remember locus for each associate
name matched and do not try to set variable flag.
* parse.c (parse_associate): Use remembered locus for symbols.
* primary.c (match_variable): Instead of variable-flag check for
associate names set it for all such names used.
* symbol.c (gfc_is_associate_pointer): New method.
* resolve.c (resolve_block_construct): Don't generate assignments
to give associate-names their values.
(resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
(resolve_symbol): Set some more attributes for associate variables,
set variable flag here and check it and don't try to build an
explicitely shaped array-spec for array associate variables.
* trans-expr.c (gfc_conv_variable): Dereference in case of association
to scalar variable.
* trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
(gfc_sym_type): Return pointer type for association to scalar vars.
* trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
(trans_associate_var): New method.
(gfc_trans_deferred_vars): Handle association symbols.
2010-08-17 Daniel Kraft <d@domob.eu>
PR fortran/38936
* gfortran.dg/associate_1.f03: Extended to test newly supported
features like association to variables.
* gfortran.dg/associate_3.f03: Removed check for illegal change
of associate-name here...
* gfortran.dg/associate_5.f03: ...and added it here.
* gfortran.dg/associate_6.f03: No longer XFAIL'ed.
* gfortran.dg/associate_7.f03: New test.
Bernd Schmidt [Mon, 16 Aug 2010 10:25:28 +0000 (10:25 +0000)]
thumb2.md (thumb2_notsi_shiftsi, [...]): Delete.
* config/arm/thumb2.md (thumb2_notsi_shiftsi,
thumbsi_notsi_shiftsi_compare0, thumb2_not_shiftsi_compare0_scratch,
thumb2_cmpsi_shiftsi, thumb2_cmpsi_shiftsi_swp, thumb2_arith_shiftsi,
thumb2_arith_shiftsi splitter, thumb2_arith_shiftsi_compare0,
thumb2_arith_shiftsi_compare0_scratch, thumb2_sub_shiftsi,
thumb2_sub_shiftsi_compare0, thumb2_sub_shiftsi_compare0_scratch,
thumb2_iorsi3): Delete.
(orsi_notsi_si): No longer a named pattern.
(orsi_not_shiftsi_si): Renamed from thumb_orsi_not_shiftsi_si.
* config/arm/predicates.md (shift_amount_operand): New.
(mult_operator): New.
* config/arm/arm.md (attr arch, attr arch_enabled, attr insn_enabled,
attr enabled): New.
(iorsi3_insn): Renamed from arm_iorsi3. Handle a new alternative if
arch matches t2.
(not_shiftsi): Renamed from arm_notsi_shiftsi. Handle Thumb2 variant.
(not_shiftsi_compare0): Likewise, renamed from
arm_notsi_shiftsi_compare0.
(not_shiftsi_compare0_scratch): Likweise, renamed from
arm_notsi_shiftsi_compare0_scratch.
(cmpsi_shiftsi): Likewise, renamed from arm_cmpsi_shiftsi.
(cmpsi_shiftsi_swp): Likewise, renamed from arm_cmpsi_shiftsi_swp.
(arith_shiftsi): Handle Thumb2 variant. Set insn_enabled attribute
so that the register alternative is disabled when the shift_operator
is MULT. Use "M" as the constraint for constants.
(arith_shiftsi splitter): Enable for TARGET_32BIT.
(arith_shiftsi_compare0): Handle Thumb2 variant. Use "M" as the
constraint for constants.
(arith_shiftsi_compare0_scratch): Likewise.
(sub_shiftsi, sub_shiftsi_compare0, sub_shiftsi_compare0_scratch):
Handle Thumb2 alternative.
Joseph Myers [Mon, 16 Aug 2010 10:17:07 +0000 (11:17 +0100)]
options.texi (NoDriverArg): Document.
* doc/options.texi (NoDriverArg): Document.
* gcc.c (cpp_unique_options): Generate -MD and -MMD instead of
-MDX and -MMDX.
* opt-functions.awk (switch_flags): Handle NoDriverArg.
* opts-common.c (decode_cmdline_option): Ignore CL_SEPARATE
marking for CL_NO_DRIVER_ARG options when in the driver.
* opts.h (CL_NO_DRIVER_ARG): Define.
(CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_DRIVER, CL_TARGET,
CL_COMMON): Update values.
c-family:
* c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
RejectDriver.
(MMDX): Change back to MMD. Mark NoDriverArg instead of
RejectDriver.
* c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
instead of OPT_MDX and OPT_MMDX.
fortran:
* lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
RejectDriver.
(MMDX): Change back to MMD. Mark NoDriverArg instead of
RejectDriver.
* cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
OPT_MDX and OPT_MMDX.
Richard Guenther [Mon, 16 Aug 2010 09:55:54 +0000 (09:55 +0000)]
tree-cfg.c (verify_types_in_gimple_reference): Verify TARGET_MEM_REF a bit.
2010-08-16 Richard Guenther <rguenther@suse.de>
* tree-cfg.c (verify_types_in_gimple_reference): Verify
TARGET_MEM_REF a bit.
* tree-ssa-address.c (addr_for_mem_ref): Adjust.
(create_mem_ref_raw): Always create TMR_OFFSET, store the
alias pointer type via it.
(copy_mem_ref_info): Adjust.
(maybe_fold_tmr): Likewise.
* tree.c (mem_ref_offset): Also handle TARGET_MEM_REF.
(reference_alias_ptr_type): Likewise.
* tree.def (TARGET_MEM_REF): Remove TMR_ORIGINAL operand,
adjust documentation of TMR_OFFSET operand.
* alias.c (get_alias_set): Do not look at TMR_ORIGINAL but
use the alias pointer type.
* expr.c (expand_expr_real_1): Do not use TMR_ORIGINAL to
initialize mem attrs but the TMR itself.
* tree-eh.c (tree_could_trap_p): Handle TARGET_MEM_REF
similar to MEM_REF.
* tree-pretty-print.c (dump_generic_node): Do not dump TMR_ORIGINAL.
* tree-ssa-loop-ivopts.c (idx_remove_ssa_names): Remove.
(unshare_and_remove_ssa_names): Likewise.
(copy_ref_info): Adjust.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Simplify
TARGET_MEM_REF case.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Do not look
at TMR_ORIGINAL.
* tree.h (TMR_ORIGINAL): Remove.
* gimple.c (get_base_address): For TARGET_MEM_REF with a
symbol return that.
* tree-dfa.c (get_ref_base_and_extent): Handle TARGET_MEM_REF
with a symbol.
(get_addr_base_and_unit_offset): Likewise.
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Handle
TARGET_MEM_REFs.
(indirect_ref_may_alias_decl_p): Likewise.
(refs_may_alias_p_1): Do not bail out for TARGET_MEM_REFs.
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