Eric Botcazou [Sun, 21 Jan 2007 22:32:39 +0000 (23:32 +0100)]
re PR rtl-optimization/29329 (internal consistency failure)
PR rtl-optimization/29329
* combine.c (replaced_rhs_insn): Rename to i2mod.
(replaced_rhs_value): Rename to i2mod_new_rhs.
(i2mod_old_rhs): New global variable.
(combine_instructions): Adjust for above change. Save a copy of
the old RHS into i2mod_old_rhs when the contents of a REG_EQUAL
note are substituted in the second instruction.
(distribute_notes) <REG_DEAD>: Adjust for above change. Do not
ditch the note if it pertains to the second eliminated register
and this register is mentioned in i2mod_old_rhs.
Revert:
2006-09-12 Eric Botcazou <ebotcazou@libertysurf.fr>
* combine.c (distribute_notes) <REG_DEAD>: Do not consider SETs past
the insn to which the note was originally attached.
Tobias Burnus [Sun, 21 Jan 2007 16:16:10 +0000 (17:16 +0100)]
re PR libfortran/30015 ([4.1 only] Intrinsic date_and_time can go back in time)
2006-12-09 Tobias Burnus <burnus@net-b.de>
PR libfortran/30015
* intrinsics/date_and_time.c (date_and_time): Fix case where time
can go backwards.
* configure.ac: Remove AC_TRY_RUN test for timezone in
gettimeofday.
* acinclude.m4: Ditto.
* configure: Regenerate.
* config.h.in: Regenerate.
Ira Rosen [Sun, 21 Jan 2007 09:22:56 +0000 (09:22 +0000)]
tree-vectorizer.h (struct _stmt_vec_info): Add new field read_write_dep and macros for its access.
* tree-vectorizer.h (struct _stmt_vec_info): Add new field
read_write_dep and macros for its access.
* tree-vectorizer.c (new_stmt_vec_info): Initialize the new field.
* tree-vect-analyze.c (vect_analyze_data_ref_dependence): Remove
argument, call vect_check_interleaving for every independent pair of
data-refs. Mark loads that access the same memory location as a store
in the loop.
(vect_check_dependences): Remove.
(vect_analyze_data_ref_dependences): Remove vect_check_dependences
call, fix the call to vect_analyze_data_ref_dependence.
(vect_analyze_data_ref_access): For statements that access the same
data-ref, check that they are not stores; for loads, check that there
is no store that access the same location.
Andrew Pinski [Sun, 21 Jan 2007 06:51:07 +0000 (22:51 -0800)]
re PR objc/30479 (Precompiled headers don't seem to work with GNU ObjC)
2007-01-20 Andrew Pinski <pinskia@gmail.com>
PR objc/30479
* objc-act.c (hash_interface): Use IDENTIFIER_HASH_VALUE instead
of htab_hash_pointer.
(lookup_interface): Likewise.
(add_class): Likewise.
2007-01-20 Andrew Pinski <pinskia@gmail.com>
PR objc/30479
* objc.dg/pch: New directory.
* objc.dg/pch/pch.exp: New file.
* objc.dg/pch/interface-1.m: New test.
* objc.dg/pch/interface-1.hs: New include file.
* lib/objc.exp (objc_target_compile): Add
"-x objective-c-header" in front of the sources if this is
a precompiled header being compiled.
* doc/invoke.texi (-fdump-rtl-combine): Fix under/overfull hbox.
(-fdump-rtl-stack): Likewise.
(-fno-signed-zeros): Use @minus{} for a minus sign. Correct typo.
(-mcheck-zero-division, -mcpu): Fix under/overfull hbox.
(-mpt-fixed): Use @minus{} for minus sign.
(Using Precompiled Headers): Fix under/overfull hbox.
Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
From-SVN: r121023
Brooks Moses [Sun, 21 Jan 2007 00:32:55 +0000 (00:32 +0000)]
intrinsic.texi: Edited all "Syntax" examples to a consistent form.
* intrinsic.texi: Edited all "Syntax" examples to a consistent form.
(MAXVAL): Corrected description of result characteristics.
(MINVAL): Same.
(UMASK): Added documentation.
Roger Sayle [Sat, 20 Jan 2007 20:19:30 +0000 (20:19 +0000)]
module.c (mio_array_ref): The dimen_type fields of an array ref are an enumerated type and can't be...
* module.c (mio_array_ref): The dimen_type fields of an array ref
are an enumerated type and can't be read/written directly with a
call to mio_integer. Instead loop over and cast each element.
Roger Sayle [Sat, 20 Jan 2007 20:12:44 +0000 (20:12 +0000)]
dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL, i.e.
* dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
i.e. that the ARRAY_REF doesn't mention components.
* trans-array.c (gfc_constant_array_constructor_p): Export external
function renamed from constant_array_constructor_p.
(gfc_build_constant_array_constructor): Export.
(gfc_trans_array_constructor): Update call to the renamed function
constant_array_constructor_p.
* trans-array.h (gfc_constant_array_constructor_p): Prototype here.
(gfc_build_constant_array_constructor): Likewise.
* trans-expr.c (gfc_build_memcpy_call): New helper function split
out from gfc_trans_array_copy.
(gfc_trans_array_copy): Use gfc_build_memcpy_call.
(gfc_trans_array_constructor_copy): New function to optimize
assigning an entire array from a constant array constructor.
(gfc_trans_assignment): Call gfc_trans_array_constructor_copy
when appropriate.
* gfortran.dg/array_memcpy_3.f90: New test case.
* gfortran.dg/vect/vect-5.f90: Update vectorized loop count.
Roger Sayle [Sat, 20 Jan 2007 20:05:24 +0000 (20:05 +0000)]
trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless implementation for the SIGN intrinsic with integral operands.
* trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
implementation for the SIGN intrinsic with integral operands.
(gfc_conv_intrinsic_minmax): Fix whitespace.
* gfortran.dg/intrinsic_sign_1.f90: New test case.
* gfortran.dg/intrinsic_sign_2.f90: Likewise.
* gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
* lang.opt: Add -fallow-leading-underscore.
* match.c (gfc_match_name): Allow leading underscore in symbol
name if -fallow-leading-underscore is used.
* symbol.c (gfc_get_default_type): Add special case for symbol
names beginning with an underscore.
* trans-decl.c (gfc_get_extern_function_decl,
gfc_build_intrinsic_function_decls): Add _gfortran prefix to
library symbols selected_int_kind, selected_real_kind and
all specifics.
* options.c (gfc_init_options, gfc_handle_option): Handle the
new -fallow-leading-underscore option.
Richard Guenther [Sat, 20 Jan 2007 11:12:35 +0000 (11:12 +0000)]
re PR fortran/30223 (Fortran frontend does not know about cbrt, cexpi and sincos)
2007-01-20 Richard Guenther <rguenther@suse.de>
PR fortran/30223
* f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
sincos builtins if the target has sincos.
Ian Lance Taylor [Sat, 20 Jan 2007 01:31:06 +0000 (01:31 +0000)]
tree-ssa-operands.h (struct vuse_vec_d): Change num_vuse field to unsigned.
* tree-ssa-operands.h (struct vuse_vec_d): Change num_vuse field
to unsigned.
(VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Use unsigned comparison.
(VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise.
(SET_VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Likewise.
(SET_VUSE_ELEMENT_VAR) [ENABLE_CHECKING]: Likewise.
(SET_VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise.
(realloc_vdef, realloc_vuse): Change second parameter to
unsigned.
(ssa_operand_iterator_d): Change vuse_index and mayuse_index
fields to unsigned.
* tree-ssa-operands.c (realloc_vop): Change num_elem parameter to
unsigned. Change x and lim locals to unsigned.
(realloc_vdef, realloc_vuse): Change num_elem parameter to
unsigned.
(finalize_ssa_vuse_ops): Change old_i local to unsigned.
(copy_virtual_operands): Change i and n locals to unsigned.
Jan Hubicka [Sat, 20 Jan 2007 00:13:38 +0000 (01:13 +0100)]
tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars.
* tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars.
* tree-ssa-structalias.c (compute_points_to_sets): Do call
init_alias_heapvars.
(init_alias_heapvars): Initialize only when not already initialized.
(delete_alias_heapvars): Set heapvar_for_stmt to NULL.
Roger Sayle [Fri, 19 Jan 2007 19:35:22 +0000 (19:35 +0000)]
common.opt (fsigned-zeros): New command line option.
* common.opt (fsigned-zeros): New command line option.
* flags.h (HONOR_SIGNED_ZEROS): Control via flag_signed_zeros instead
of flag_unsafe_math_optimizations.
* opts.c (set_fast_math_flags): The -ffast-math command line option
implies -fno-signed-zeros.
(fast_math_flags_set_p): Likewise.
* doc/invoke.texi: Document new -fno-signed-zeros option, and update
the documentation of -ffast-math appropriately. Wrap long lines.
* gcc.dg/pr30172-1.c: Specify the -fno-signed-zeros command line
option instead of -funsafe-math-optimizations.
Andreas Tobler [Fri, 19 Jan 2007 19:19:35 +0000 (19:19 +0000)]
os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Moved recently added defines to include/private/gc_priv.h
2007-01-19 Andreas Tobler <a.tobler@schweiz.org>
* os_dep.c (defined(MPROTECT_VDB) && defined(DARWIN)): Moved recently
added defines to include/private/gc_priv.h
* darwin_stop_world.c: Removed the above defines.
(catch_exception_raise): Added THREAD_FLD in exc_state for POWERPC too.
* include/private/gc_priv.h: Moved definitions from darwin_stop_world.c
and os_dep.c to here. Fixed THREAD definition fixes for ppc64.
Tomas Bily [Fri, 19 Jan 2007 18:34:02 +0000 (19:34 +0100)]
Patch by Tomas Bily <tbily@suse.cz>
Patch by Tomas Bily <tbily@suse.cz>
* cgraphunit.c (cgraph_finalize_function): Updating of pid
* tree-profile.c:
(tree_init_ic_make_global_vars): New function
(tree_init_edge_profiler): call of tree_init_ic_make_global_vars
(tree_gen_ic_profiler): New function
(tree_gen_ic_func_profiler): New function
(tree_profiling): Added calling of tree_gen_ic_func_profiler
(tree_profile_hooks): Added hook for indirec/virtual calls
* value-prof.c (tree_find_values_to_profile): New case for
indirect calls
(tree_values_to_profile): Call for determining indirect/virtual
counters
(tree_indirect_call_to_profile): New function
(tree_ic_transform): New function
(tree_ic): New function
(find_func_by_pid): New function
(init_pid_map): New function
(tree_value_profile_transformations): Added check for
indirect/virtual call transformation
* value-prof.h (enum hist_type): New counter type for
indirect/virtual calls
(profile_hooks): Added new hook for profiling indirect/virtual
calls
* profile.c (instrument_values): New case for indirect/virtual
call added
* gcov-io.h (GCOV_LAST_VALUE_COUNTER): Changed to 6
(GCOV_COUNTER_V_INDIR): New counter type
(GCOV_COUNTER_NAMES): New name of counter "indirect" added
(GCOV_MERGE_FUNCTIONS): New merge function for indirect/virtual
call added
* cgraph.c: Definition of cgraph_max_pid
(cgraph_create_node): Default init of pid attribute
* cgraph.h: Declaration of cgraph_max_pid
(struct cgraph_node): Added pid attribute
* libgcov.c (__gcov_indirect_call_profiler): New function
(__gcov_one_value_profiler_body): New function
(__gcov_one_value_profiler): Body was moved to
__gcov_one_value_profiler_body and calls it
Jan Hubicka [Fri, 19 Jan 2007 17:20:20 +0000 (18:20 +0100)]
ipa-inline.c (cgraph_decide_inlining_incrementally): Instead of 'early' argument take inlining mode argument specifying whether to...
* ipa-inline.c (cgraph_decide_inlining_incrementally): Instead of 'early' argument
take inlining mode argument specifying whether to inline for size/speeed or all
functions; add support for flattening; improve dumpting.
(cgraph_early_inlining): Update call of decide_inlining_incrementally.
Uros Bizjak [Fri, 19 Jan 2007 14:03:17 +0000 (15:03 +0100)]
i386.md (acos<mode>2): Rename from acossf2 and acosdf2.
* config/i386/i386.md (acos<mode>2): Rename from acossf2 and acosdf2.
Macroize expander using X87MODEF12 mode macro. Extend operand 1
to XFMode, use acosxf2 and truncate result to requested mode.
Use SSE_FLOAT_MODE_P to disable patterns for SSE math.
(asin<mode>2): Similarly, with asin expanders.
(*fscalexf4_i387): Rename from *fscalexf4.
(expNcorexf3): New expander.
(expxf2, exp10xf2, exp2xf2): Use expNcorexf3 expander.
(exp<mode>2): Rename from expsf2 and expdf2. Macroize expander using
X87MODEF12 mode macro. Extend operand 1 to XFMode, use expxf2 and
truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable
patterns for SSE math.
(exp10<mode>2): Similarly, with exp10 expanders.
(exp2<mode>2): Similarly, with exp2 expanders.
(expm1<mode>2): Similarly, with expm1 expanders.
(ldexp<mode>3): Similarly, with ldexp expanders.
(log<mode>2, log10<mode>2, log2<mode>2, log1p<mode>2, logb<mode>2):
Use gen_truncxf<mode>2_i387_noop to truncate result.
m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT and return a bool.
gcc/
* config/m68k/m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT
and return a bool.
(output_move_const_into_data_reg, output_move_simode_const): Delete.
* config/m68k/m68k.c (const_method, const_int_cost): Take a
HOST_WIDE_INT instead of an rtx.
(m68k_rtx_costs): Update call accordingly.
(output_move_const_into_data_reg): Likewise. Fix formatting.
(valid_mov3q_const): Take a HOST_WIDE_INT instead of an rtx.
Return a bool.
(output_move_simode_const): Update calls after above changes.
Rework to use automatic variables and predicates like MEM_P.
* config/m68k/m68k.md (pushexthisi_const): Update call to
valid_mov3q_const.
Uros Bizjak [Fri, 19 Jan 2007 08:59:39 +0000 (09:59 +0100)]
i386.md (*fpatanxf3_i387, [...]): New insn patterns.
* config/i386/i386.md (*fpatanxf3_i387, fpatan_extend<mode>xf3_i387):
New insn patterns.
(atan2sf3_1, atan2df3_1, atan2xf3_1): Remove insn patterns.
(atan2xf3): Directly generate RTL pattern.
(atan2<mode>3): Rename from atan2sf3 and atan2df3 and macroize insn
patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
disable patterns for SSE math.
(atan<mode>2): Rename from atansf2 and atandf2 and macroize insn
patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387
and truncate result to requested mode. Use SSE_FLOAT_MODE_P to
disable patterns for SSE math.
re PR libfortran/26893 ([4.1 only] kinds.h not generated, causing failure)
PR libfortran/26893
* acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
* configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
* configure: Regenerate.
* config.h.in: Regenerate because it was forgottent in the last
commit.
Daniel Berlin [Thu, 18 Jan 2007 21:30:38 +0000 (21:30 +0000)]
tree-ssa-structalias.c: Update comments.
2007-01-18 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c: Update comments.
(ptabitmap_obstack): Removed.
(pta_obstack): New.
(oldpta_obstack): Ditto.
(stats): Add a few members.
(struct variable_info): Remove node, complex, address_taken, and
indirect_target members. Add oldsolution member.
(new_var_info): Do not initialize removed members.
(constraint_expr_type): Remove INCLUDES.
(constraint_graph): Add size, implicit_preds, rep,
indirect_cycles, eq_rep, label, direct_nodes, and complex members.
(FIRST_REF_NODE): New macro.
(LAST_REF_NODE): Ditto.
(FIRST_ADDR_NODE): Ditto.
(find): New function.
(unite): Ditto.
(dump_constraint): Do not handle INCLUDES.
(insert_into_complex): Do not insert duplicate constraints.
(condense_varmap_nodes): Renamed and rewritten into ...
(merge_node_constraints): This. Also fix bug in handling of
offseted copy constraints.
(clear_edges_for_node): No longer need to deal with preds at all,
or removing associated preds/succs.
(merge_graph_nodes): Deal with indirect_cycles.
Don't deal with predecessors.
(add_implicit_graph_edge): New function.
(add_pred_graph_edge): Ditto.
(add_graph_edge): Don't deal with predecessors.
(build_constraint_graph): Removed.
(build_pred_graph): New function.
(build_succ_graph): Ditto.
(struct scc_info): Removed in_component. Added roots, dfs, and
node_mapping. Remove visited_index, unification_queue.
(scc_visit): Deal with union-find we do now.
Deal with cycles with REF nodes.
(collapse_nodes): Renamed and rewritten to ...
(unify_nodes): This.
(process_unification_queue): Removed.
(topo_visit): Cleanup
(do_da_constraint): Use find.
(do_sd_constraint): Ditto.
(do_ds_constraint): Ditto.
(do_complex_constraint): Ditto.
(init_scc_info): Update for removed and added members.
(find_and_collapse_graph_cycles): Renamed and rewritten into ...
(find_indirect_cycles): This.
(equivalence_class): New variable.
(label_visit): New function.
(perform_variable_substitution): Rewritten.
(free_var_substitution_info): New function.
(find_equivalent_node): Ditto.
(move_complex_constraints): Ditto.
(eliminate_indirect_cycles): Ditto.
(solve_graph): Only propagate changed bits.
Use indirect cycle elimination.
Use find.
(tree_id_t): Rename to tree_vi_t, delete id member, add vi member.
(tree_id_eq): Renamed to ...
(tree_vi_eq): This. Update for member change
(insert_id_for_tree): Renamed and rewritten to ...
(insert_vi_for_tree): This.
(lookup_id_for_tree): Renamed and rewritten to ...
(lookup_vi_for_tree): This.
(get_id_for_tree): Renamed and rewritten to ...
(get_vi_for_tree): Ditto.
(get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree.
(process_constraint): Don't handle INCLUDES.
Remove special ADDRESSOF case.
(find_func_aliases): Rewrite to use vi functions instead of id
ones.
(create_function_info_for): Ditto.
(create_variable_info_for): Ditto.
(intra_create_variable_infos): Ditto.
(merge_smts_into): Ditto.
(find_what_p_points_to): Ditto.
(init_base_vars): Ditto.
(init_alias_vars): Ditto.
(remove_preds_and_fake_succs): New function.
(dump_sa_points_to_info): Dump new stats.
(dump_solution_for_var): Use find.
(set_used_smts): Fix formatting.
(compute_points_to_sets): Updated for new functions.
(ipa_pta_execute): Ditto.
Marco Trudel [Thu, 18 Jan 2007 20:47:50 +0000 (21:47 +0100)]
jni.cc (_Jv_JNI_FindClass): Initialize class.
2007-01-18 Marco Trudel <mtrudel@gmx.ch>
* jni.cc (_Jv_JNI_FindClass): Initialize class.
* testsuite/libjava.jni/findclass2.jar: New file.
* testsuite/libjava.jni/findclass2.h: New file.
* testsuite/libjava.jni/findclass2.java: New file
* testsuite/libjava.jni/findclass2.c: New file.
* testsuite/libjava.jni/findclass2.out: New file.
Kazu Hirata [Thu, 18 Jan 2007 19:54:44 +0000 (19:54 +0000)]
200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com>
gcc/
200x-xx-xx Kazu Hirata <kazu@codesourcery.com>
Richard Sandiford <richard@codesourcery.com>
* doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of
parallels.
* calls.c (expand_call): If the return value is a PARALLEL,
extract its first member.
* config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove.
* config/m68k/m68k.c (m68k_output_function_epilogue): Don't
use FUNCTION_EXTRA_EPILOGUE.
(m68k_function_value): Return a PARALLEL if the return value
is of a pointer type.
* config/m68k/netbsd-elf.h (current_function_returns_pointer)
(FUNCTION_EXTRA_EPILOGUE): Remove.
* config/m68k/m68k.md (D0_REG): New constant.
Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r120929
m68k.c (m68k_use_return_insn): Update comments before function.
gcc/
* config/m68k/m68k.c (m68k_use_return_insn): Update comments
before function. Extend register save check to include all
registers, not just integer ones.
m68k.md (movsf_cf_hard): Use fsmove instead of f%$smove and f%$move.
gcc/
* config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of
f%$smove and f%$move.
(movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1.
(extendsfdf2_cf): Use fdmove instead of f%&move.
(truncdfsf2_cf): Use fsmove instead of f%$smove.
(add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>.
gcc/
* config/m68k/m68k-protos.h (m68k_output_pic_call): Delete.
(output_call, m68k_legitimize_call_address): Declare.
* config/m68k/m68k.h (EXTRA_CONSTRAINT): Remove unnecessary
parenthesees. Add support for a 'W' constraint.
(LEGITIMATE_PIC_OPERAND_P): Remove SYMBOL_REF_FLAG handling.
(PRINT_OPERAND_PUNCT_VALID_P): Remove comment about 'o'.
(m68k_symbolic_call, m68k_symbolic_jump): Declare.
* config/m68k/m68k.c (m68k_symbolic_call, m68k_symbolic_jump): New
variables.
(override_options): Initialize them. Do not set flag_no_function_cse
for TARGET_ID_SHARED_LIBRARY.
(m68k_output_pic_call): Delete.
(m68k_legitimize_call_address): New function.
(print_operand): Remove the %o prefix. Handle the %p prefix.
(output_call): New function.
(m68k_output_mi_thunk): Use m68k_symbolic_jump. Always load the
target address from the GOT if symbolic jumps are not allowed.
* config/m68k/m68k.md (call, general_operand): Do not set
SYMBOL_REF_FLAG. Use m68k_legitimize_call_address instead.
Merge separate flag_pic and !flag_pic define_insns into...
(*call, *call_value): ...these new patterns. Match the address
rather than the containing MEM and require it to be a call_operand.
Use output_call to generate the asm template.
* config/m68k/predicates.md (const_call_operand): New predicate.
(call_operand): Likewise.
Kazu Hirata [Thu, 18 Jan 2007 19:31:15 +0000 (19:31 +0000)]
200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com>
gcc/
200x-xx-xx Kazu Hirata <kazu@codesourcery.com>
Richard Sandiford <richard@codesourcery.com>
* config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P)
(FP_REGNO_P): New macros.
(REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_DATA_P)
(REGNO_OK_FOR_FP_P, REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Use them.
(EH_RETURN_STACKADJ_RTX): Use A0_REG.
* config/m68k/m68k.c (m68k_regno_mode_ok): Use the new REGNO macros.
Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r120918
* config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*)
(m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*)
(m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-linux*)
(m68k-*-rtems*): Use tm_file rather than m68k/m68k.h and
explicitly set MOTOROLA to 1.
* config/m68k/m68k.h (MOTOROLA): Simplify definition accordingly.
config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file.
gcc/
* config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file.
* config/flat.h: New file.
* crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define if
OBJECT_FORMAT_FLAT.
* config/m68k/m68k.h (ASM_PREFERRED_EH_DATA_FORMAT): Do not use
indirect references for -msep-data or -mid-shared-library.
Do not use PC-relative code addresses either.
* config/m68k/m68k.c (override_options): Restrict -fPIC error
to -mpcrel.
* config/m68k/uclinux.h (STARTFILE_SPEC): Define. Use Scrt1.o
for shared libraries and crt1.o for executables. Use crti.o and
crtbegin.o.
(ENDFILE_SPEC): Use crtend.o and crtn.o.
(LIB_SPEC): Suppress -Rlibc.gdb if -static-libc is given.
Do not add -elf2flt or -shared-lib-id options here.
(LINK_SPEC): Define. Pass -elf2flt if no -elf2flt option is given.
Pass -shared-lib-id if -mid-shared-library, taking the library
identifier from -mshared-library-id if given, otherwise
defaulting to 0.
(EH_FRAME_IN_DATA_SECTION): Do not undefine.
(INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Likewise.
(TARGET_OS_CPP_BUILTINS): Define __GXX_MERGED_TYPEINFO_NAMES=0
and __GXX_TYPEINFO_EQUALITY_INLINE=0 if -mid-shared-library.
(DRIVER_SELF_SPECS): Map unadorned PIC options to -msep-data.
* config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Add crtbegin.o
and crtend.o.
* config/m68k/lb1sf68.asm (PICCALL): Use an lea and pc-relative
jump sequence for ISA A and ISA A+.
(PICJUMP): Likewise.
config.gcc (m68k-*-uclinux*): Base the port on the common and m68k GNU/Linux files rather than on the generic...
gcc/
* config.gcc (m68k-*-uclinux*): Base the port on the common
and m68k GNU/Linux files rather than on the generic ELF ones.
* config/m68k/uclinux.h (TARGET_VERSION): Override.
(TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS.