* cgraph.c (cgraph_add_thunk): Create real function node instead
of alias node; finalize it and mark needed/reachale; arrange visibility
to be right and add it into the corresponding same comdat group list.
(dump_cgraph_node): Dump thunks.
* cgraph.h (cgraph_first_defined_function, cgraph_next_defined_function,
cgraph_function_with_gimple_body_p, cgraph_first_function_with_gimple_body,
cgraph_next_function_with_gimple_body): New functions.
(FOR_EACH_FUNCTION_WITH_GIMPLE_BODY, FOR_EACH_DEFINED_FUNCTION):
New macros.
* ipa-cp.c (ipcp_need_redirect_p): Thunks can't be redirected.
(ipcp_generate_summary): Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY.
* cgraphunit.c (cgraph_finalize_function): Only look into possible
devirtualization when optimizing.
(verify_cgraph_node): Verify thunks.
(cgraph_analyze_function): Analyze thunks.
(cgraph_mark_functions_to_output): Output thunks only in combination
with function they are assigned to.
(assemble_thunk): Turn thunk into non-thunk; don't try to turn
alias into normal node.
(assemble_thunks): New functoin.
(cgraph_expand_function): Use it.
* lto-cgraph.c (lto_output_node): Stream thunks.
(input_overwrite_node): Stream in thunks.
* ipa-pure-const.c (analyze_function): Thunks do nothing interesting.
* lto-streamer-out.c (lto_output): Do not try to output thunk's body.
* ipa-inline.c (inline_small_functions): Use FOR_EACH_DEFINED_FUNCTION.
* ipa-inline-analysis.c (compute_inline_parameters): "Analyze" thunks.
(inline_analyze_function): Do not care about thunk jump functions.
(inline_generate_summary):Use FOR_EACH_DEFINED_FUNCTION.
* ipa-prop.c (ipa_prop_write_jump_functions): Use cgraph_function_with_gimple_body_p.
* passes.c (do_per_function_toporder): Use cgraph_function_with_gimple_body_p.
(execute_one_pass);Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY.
(ipa_write_summaries): Use cgraph_function_with_gimple_body_p.
(function_called_by_processed_nodes_p): Likewise.
* lto.c (lto_materialize_function): Use cgraph_function_with_gimple_body_p.
(add_cgraph_node_to_partition): Do not re-add items to partition; handle thunks.
(add_varpool_node_to_partition): Do not re-add items to partition.
From-SVN: r173517
* config/rs6000/rs6000.opt (rs6000_ieeequad, rs6000_altivec_abi,
rs6000_spe_abi, rs6000_darwin64_abi): Remove TargetVariable
entries.
(mabi=): Replace with separate entries for mabi=altivec,
mabi=no-altivec, mabi=spe, mabi=no-spe, mabi=d64, mabi=d32,
mabi=ieeelongdouble and mabi=ibmlongdouble.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Move
check for -mabi=spe without SPE ABI support here.
(rs6000_handle_option): Replace OPT_mabi_ handling with
OPT_mabi_altivec and OPT_mabi_spe handling.
From-SVN: r173509
PR target/48900
* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Use
const0_rtx as the arg to the dummy __tls_get_addr libcall.
From-SVN: r173488
don't use TYPE_ARG_TYPES in the Ada frontend
* gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
instead of accessing TYPE_ARG_TYPES directly.
* gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
From-SVN: r173466
* config/rs6000/rs6000.c (rs6000_handle_option): Don't fall
through from -mfpu= handling.
* config/rs6000/rs6000.opt (mfpu=): Use Var and Init.
From-SVN: r173448
PR ada/48844
* gcc-interface/gigi.h (get_variant_part): Declare.
* gcc-interface/decl.c (get_variant_part): Make global.
* gcc-interface/utils2.c (find_common_type): Do not return T1 if the
types have the same constant size, are record types and T1 has a
variant part while T2 doesn't.
From-SVN: r173442
PR debug/48853
* dwarf2out.c (mem_loc_descriptor) <case SUBREG>: Pass mem_mode
instead of mode as 3rd argument to recursive call.
(mem_loc_descriptor) <case REG>: If POINTERS_EXTEND_UNSIGNED, don't
emit DW_OP_GNU_regval_type if mode is Pmode and mem_mode is not
VOIDmode.
(mem_loc_descriptor) <case SYMBOL_REF>: If POINTERS_EXTEND_UNSIGNED,
don't give up if mode is Pmode and mem_mode is not VOIDmode.
(mem_loc_descriptor) <case CONST_INT>: If POINTERS_EXTEND_UNSIGNED,
use int_loc_descriptor if mode is Pmode and mem_mode is not VOIDmode.
From-SVN: r173436
* opt-functions.awk (var_type_struct): Handle Enum options.
* optc-gen.awk: Don't check range of variables of character type.
* config/rs6000/rs6000.c (rs6000_sched_insert_nops_str,
rs6000_sched_costly_dep_str, rs6000_recip_name, rs6000_abi_name,
rs6000_sdata_name, rs6000_explicit_options): Remove.
(rs6000_option_override_internal): Check for -malign-power here.
Use global_options_set instead of rs6000_explicit_options.
(rs6000_parse_fpu_option): Remove.
(rs6000_handle_option): Access variables via opts and opts_set
pointers. Use error_at and warning_at. Add fall-through
comments. Don't handle OPT_mcmodel_, OPT_maix_struct_return,
OPT_msvr4_struct_return, OPT_mvrsave, OPT_mspe, OPT_mcall_,
OPT_msdata_, OPT_mtls_size_, OPT_mtraceback_, OPT_mfloat_gprs_,
OPT_msched_costly_dep_, OPT_malign_ or OPT_mrecip_ explicitly
here. Don't use rs6000_parse_fpu_option.
* config/rs6000/rs6000.h (fpu_type): Remove declaration.
* config/rs6000/rs6000.opt (rs6000_long_double_type_size,
rs6000_spe, rs6000_float_gprs): Remove TargetVariable entries.
(mrecip=): Use Var.
(mspe): Use Var and Save.
(mtraceback=): Use Enum and Var.
(rs6000_traceback_type): New Enum and EnumValue entries.
(mfloat-gprs=): Use Enum, Var and Save.
(rs6000_float_gprs): New Enum and EnumValue entries.
(mlong-double-): use Var and Save.
(msched-costly-dep=, minsert-sched-nops=): Use Var.
(malign-): Use Enum and Var.
(rs6000_alignment_flags): New Enum and EnumValue entries.
(mfpu=): Use Enum.
(fpu_type_t): New Enum and EnumValue entries.
* config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
* config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
* config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
* config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
* config/rs6000/e500-double.h (SUB3TARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
* config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
(RS6000_DEFAULT_LONG_DOUBLE_SIZE): Remove commented-out
definition.
* config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
* config/rs6000/linux64.opt (mcmodel=): Use Enum and Var.
(rs6000_cmodel): New Enum and EnumValue entries.
* config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use
global_options_set instead of rs6000_explicit_options.
* config/rs6000/sysv4.opt (mcall-, msdata=): Use Var.
(mtls-size=): Use Enum and Var.
(rs6000_tls_size): New Enum and EnumValue entries.
From-SVN: r173434
2011-05-05 Richard Guenther <rguenther@suse.de>
* expmed.c (expand_variable_shift): Rename to ...
(expand_shift_1): ... this. Take an expanded shift amount.
For rotates recurse directly not building trees for the shift amount.
(expand_variable_shift): Wrap around expand_shift_1.
(expand_shift): Adjust.
From-SVN: r173428
