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gcc/ChangeLog:
* Makefile.in (libgcc-support, libgcc.mvars): Add emutls.c.
* builtin-types.def (BT_WORD): Make unsigned.
(BT_FN_VOID_PTR_WORD_WORD_PTR): New.
* builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New.
(BUILT_IN_EMUTLS_REGISTER_COMMON): New.
* c-decl.c (grokdeclarator): Don't error if !have_tls.
* c-parser.c (c_parser_omp_threadprivate): Likewise.
* dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for
emulated tls.
* expr.c (emutls_var_address): New.
(expand_expr_real_1): Expand emulated tls.
(expand_expr_addr_expr_1): Likewise.
* libgcc-std.ver: Add __emutls_get_address, __emutls_register_common.
* output.h (emutls_finish): Declare.
* toplev.c (compile_file): Call it.
* tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the
address before wrapping in CONST.
* varasm.c (emutls_htab, emutls_object_type): New.
(EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New.
(get_emutls_object_name, get_emutls_object_type): New.
(get_emutls_init_templ_addr, emutls_decl): New.
(emutls_common_1, emutls_finish): New.
(assemble_variable): When emulating tls, swap decls; generate
constructor for the emutls objects.
(do_assemble_alias): When emulating tls, swap decl and target name.
(default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT
for emulated tls.
* varpool.c (decide_is_variable_needed): Look at force_output.
Recurse for emulated tls.
(cgraph_varpool_remove_unreferenced_decls): Remove checks redundant
with decide_is_variable_needed.
* emutls.c: New file.
* config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit
tls_object for real tls.
gcc/cp/ChangeLog:
* decl.c (grokvardecl): Don't error if !have_tls.
(grokdeclarator): Likewise.
* parser.c (cp_parser_omp_threadprivate): Likewise.
gcc/fortran/ChangeLog:
* f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
and __emutls_register_common.
* openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
* trans-common.c (build_common_decl): Don't check have_tls.
* trans-decl.c (gfc_finish_var_decl): Likewise.
* types.def (BT_WORD, BT_FN_PTR_PTR): New.
(BT_FN_VOID_PTR_WORD_WORD_PTR): New.
gcc/testsuite/ChangeLog:
* lib/target-supports.exp (check_effective_target_tls): Redefine
to mean non-emulated tls.
* gcc.dg/tls/alias-1.c: Remove tls requirement.
* gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c,
gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c,
gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c,
gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c,
gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c,
gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise.
From-SVN: r121800
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non-BLKmode values.
* calls.c (store_one_arg): Pass correct alignment to
emit_push_insn for non-BLKmode values.
* expr.c (emit_push_insn): If STRICT_ALIGNMENT, copy to an
unaligned stack slot via a suitably aligned slot.
From-SVN: r121736
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* c-decl.c, config/avr/avr.c, config/avr/avr.h,
config/m68k/m68k.c, config/m68k/netbsd-elf.h,
config/mn10300/mn10300.c, config/pdp11/pdp11.h,
config/rs6000/cell.md, config/rs6000/darwin.h,
config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c,
config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h,
jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c,
tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment
typos. Follow spelling conventions.
* doc/invoke.texi: Follow spelling conventions.
From-SVN: r121546
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add wrapper.
* expr.c (emit_block_move_via_movmem, emit_block_move_via_libcall): Add
variant handling histograms; add wrapper.
(clear_storage_via_libcall): Export.
(emit_block_move_hints): Break out from ...; add histograms.
(emit_block_move): ... this one.
(clear_storage_hints): Break out from ...; add histograms.
(clear_storage): ... this one.
(set_storage_via_memset): Handle histogram.
* expr.h (emit_block_move_via_libcall, emit_block_move_hints): Declare.
(clear_storage_hints, clear_storage_via_libcall): Declare.
(set_storage_via_setmem): Update prototype.
* doc/md.texi (movmem, setmem): Document new arguments.
* value-prof.c (dump_histogram_value, tree_find_values_to_profile): Add
new histograms.
(stringop_block_profile): New global function.
(tree_stringops_values_to_profile): Profile block size and alignment.
* value-prof.h (enum hist_type): add HIST_TYPE_AVERAGE and
HIST_TYPE_IOR.
(struct profile_hooks): Add gen_average_profiler and gen_ior_profiler.
(stringop_block_profile): Declare.
* builtins.c: Include value-prof.h.
(expand_builtin_memcpy, expand_builtin_memset): Pass block profile.
* gcov-ui.h (GCOV_COUNTER_NAMES): Add new counter.
(GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): New constants.
(GCOV_COUNTERS, GCOV_LAST_VALUE_COUNTER): Update.
* profile.c (instrument_values): Add new counters.
* cfgexpand.c (expand_gimple_basic_block): Propagate histograms to
calls.
* tree-profile.c (tree_average_profiler_fn, tree_ior_profiler_fn): New.
(tree_init_edge_profiler): Build new profilers.
(tree_gen_average_profiler, tree_gen_ior_profiler): New.
(pass_tree_profile): Add dump.
(tree_profile_hooks): Update.
* Makefile.in (LIBGCOV): Add new constants.
* libgcov.c (__gcov_merge_ior, __gcov_average_profiler,
__gcov_ior_profiler): New.
* i386.md (movmem/setmem expanders): Add new optional arguments.
From-SVN: r121270
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TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.
* builtins.c (expand_builtin_pow, expand_builtin_powi,
fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_trunc,
fold_builtin_floor, fold_builtin_ceil, fold_builtin_round,
fold_builtin_int_int_roundingfn, fold_builtin_bitop,
fold_builtin_bswap, real_constp, fold_builtin_pow,
fold_builtin_powi, fold_builtin_signbit, fold_builtin_copysign,
do_mpfr_arg1, do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Replace
uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW.
* convert.c (convert_to_pointer): Likewise.
* expr.c (highest_pow2_factor, expand_expr_real_1): Likewise.
* fold-const.c (force_fit_type, fold_negate_expr, int_const_binop,
const_binop, fold_convert_const_int_from_int,
fold_convert_const_int_from_real,
fold_convert_const_real_from_real, sign_bit_p,
optimize_minmax_comparison, extract_muldiv_1, fold_div_compare,
fold_sign_changed_comparison, fold_unary, fold_comparison,
fold_binary, multiple_of_p, tree_Expr_non_zero_p,
fold_negate_const, fold_abs_const, fold_not_const): Likewise.
* print-tree.c (print_node_brief, print_node): Likewise.
* stor-layout.c (place_field, layout_type): Likewise.
* tree-chrec.c (keep_cast): Likewise.
* tree.c (build_vector, build_real, build_real_from_int_cst,
build_complex): Likewise.
From-SVN: r120678
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does not cause vec_extract to be used)
2006-12-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/28436
* tree.h (DECL_COMPLEX_GIMPLE_REG_P): Rename to ...
(DECL_GIMPLE_REG_P): This.
* fold-const.c (fold_indirect_ref_1): Fold *(foo *)&vectorfoo into
using BIT_FIELD_REF.
* omp-low.c (omp_copy_decl_2): Use the renamed DECL_GIMPLE_REG_P.
* tree-gimple.c (is_gimple_reg): Use the renamed DECL_GIMPLE_REG_P
and check for VECTOR_TYPE.
* expr.c (get_inner_reference): Set the mode for BIT_FIELD_REF with
vector types.
* tree-flow-inline.h (var_can_have_subvars): Use the renamed
DECL_GIMPLE_REG_P.
* gimplify.c (internal_get_tmp_var): Use the renamed DECL_GIMPLE_REG_P
and check for VECTOR_TYPE.
(gimplify_bind_expr): Likewise.
(gimplify_function_tree): Likewise.
* expmed.c: Include target.h.
(extract_bit_field): For vector mode, try find a better mode first.
If that fails use gen_lowpart (for vectors only).
* tree-dfa.c (make_rename_temp): Use the renamed DECL_GIMPLE_REG_P
and check for VECTOR_TYPE.
* tree-ssa-pre.c (create_expressions_by_pieces): Likewise.
(insert_into_preds_of_block): Likewise.
(insert_fake_stores): Create gimple register store_tmps for
vector types.
* tree-sra.c (sra_elt): New field, is_vector_lhs.
(sra_walk_expr <case BIT_FIELD_REF>): For vector types that
are the left hand side, set the element's is_vector_lhs to true.
(instantiate_element): For vector types which were on the left hand size, set DECL_GIMPLE_REG_P to false.
* tree-nested.c (create_tmp_var_for): Use the renamed DECL_GIMPLE_REG_P. * tree-inline.c (declare_return_variable): Use the renamed
DECL_GIMPLE_REG_P
and check for VECTOR_TYPE. (copy_decl_to_var): Use the renamed DECL_GIMPLE_REG_P.
(copy_result_decl_to_var): Likewise.
* tree-vect-transform.c (vect_get_new_vect_var): For vector types, create a gimple register variable.
(vect_permute_store_chain): Set DECL_GIMPLE_REG_P to true for the
vect_inter_* temp variables.
* Makefile.in (expmed.o): Update dependencies.
2006-12-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/28436
* gcc.c-torture/compile/vector-1.c: New test.
* gcc.c-torture/compile/vector-2.c: New test.
* gcc.c-torture/compile/vector-3.c: New test.
From-SVN: r119801
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2006-12-07 Andrew Macleod <amacleod@redhat.com>
* expr.c (string_constant): Account for non-zero lower bound arrays.
From-SVN: r119623
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From-SVN: r119546
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* expr.c (emit_block_move_via_libcall): Export.
(clear_storage_via_libcall): Rename to ...
(set_storage_via_libcall): ... this one; handle arbitrary value to set.
(clear_storage): Update to set_storage_via_libcall.
* expr.h (emit_block_move_via_libcall): Declare
* config/i386/i386.h (stringop_alg): New enum.
(MAX_STRINGOP_ALGS): New constant.
(stringop_algs): New struct.
(processor_costs): Add memcpy/memset descriptors.
(TARGET_REP_MOVEL_OPTIMAL): Remove.
* config/i386/i386.md (movsi_insv_1_rex64): New pattern.
(strmovsi, strmovdi, strsetsi, strsetdi): Update; accept all operands
for memset.
* config/i386/i386.opt (minline-stringops-dynamically,
mstringop-strategy): New
parameters.
* config/i386/i386-prostos.h (ix86_expand_movmem): Update prototype.
(ix86_expand-clrmem): Rename to ...
(ix86_expand_setmem): ... this one; update prototype.
* config/i386/i386.c (DUMMY_STRINGOP_ALGS): New constant.
(size_cost, i386_cost, i486_cost, pentium_cost, pentiumpro_cost,
geode_cost, k6_cost, athlon_cost, k8_cost, pentium4_cost,
nocona_cost, core2_cost, generic_cost, generic64_cost,
generic32_cost): Add memcpy/memset descriptors.
(x86_rep_movl_optimal): Remove.
(stringop_alg): New static variable.
(ix86_expand_aligntest): Handle predictions.
(override_options): Add strgop_alg handling.
(predict_jump): New function.
(scale_counter): New function.
(expand_set_or_movmem_via_loop): New function.
(expand_movmem_via_rep_mov): New function.
(expand_setmem_via_rep_stots): New function.
(emit_strmov): New function.
(expand_movmem_epilogue): New function.
(expand_setmem_epilogue_via_loop): New function.
(expand_setmem_epilogue): New function.
(expand_movmem_prologue): New function.
(expand_setmem_prologue): New function.
(decide_alg): New function.
(decide_alignment): New function.
(ix86_exand_movmem): Rewrite.
(promote_duplicated_reg): New function.
(ix86_expand_clrmem): Rename to ...
(ix86_expand_setmem): ... this one. Rewrite.
* invoke.texi (minline-stringops-dynamically): New command line option.
(mstringop-strategy): Likewise.
From-SVN: r119252
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* doc/c-tree.texi: Document new tree codes.
* doc/md.texi: Document new optabs.
* tree-pretty-print.c (dump_generic_node): Handle print of new tree
codes.
* optabs.c (optab_for_tree_code, init_optabs): Handle new optabs.
* optabs.h (optab_index): Add new.
(vec_extract_even_optab, vec_extract_odd_optab,
vec_interleave_high_optab, vec_interleave_low_optab): New optabs.
* genopinit.c (vec_extract_even_optab, vec_extract_odd_optab,
vec_interleave_high_optab, vec_interleave_low_optab): Initialize
new optabs.
* expr.c (expand_expr_real_1): Add implementation for new tree codes.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (stmt_vec_info): Add new fields for interleaving
along with macros for their access.
* tree-data-ref.h (first_location_in_loop, data_reference): Update
comment.
* tree-vect-analyze.c (toplev.h): Include.
(vect_determine_vectorization_factor): Fix indentation.
(vect_insert_into_interleaving_chain,
vect_update_interleaving_chain, vect_equal_offsets): New functions.
(vect_analyze_data_ref_dependence): Add argument for interleaving
check. Check for interleaving if it's true.
(vect_check_dependences): New function.
(vect_analyze_data_ref_dependences): Call vect_check_dependences for
every ddr. Call vect_analyze_data_ref_dependence with new argument.
(vect_update_misalignment_for_peel): Update for interleaving.
(vect_verify_datarefs_alignment): Check only first data-ref for
interleaving.
(vect_enhance_data_refs_alignment): Update for interleaving. Check
only first data-ref for interleaving.
(vect_analyze_data_ref_access): Check interleaving, update
interleaving data.
(vect_analyze_data_refs): Call compute_data_dependences_for_loop
with different parameters.
* tree.def (VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR,
VEC_INTERLEAVE_HIGH_EXPR, VEC_INTERLEAVE_LOW_EXPR): New tree codes.
* tree-inline.c (estimate_num_insns_1): Add cases for new codes.
* tree-vect-transform.c (vect_create_addr_base_for_vector_ref):
Update step in case of interleaving.
(vect_strided_store_supported, vect_permute_store_chain): New
functions.
(vectorizable_store): Handle strided stores.
(vect_strided_load_supported, vect_permute_load_chain,
vect_transform_strided_load): New functions.
(vectorizable_load): Handle strided loads.
(vect_transform_stmt): Add argument. Handle strided stores. Check
that vectorized stmt exists for patterns.
(vect_gen_niters_for_prolog_loop): Update calculation for
interleaving.
(vect_transform_loop): Remove stmt_vec_info for strided stores after
whole chain vectorization.
* config/rs6000/altivec.md (UNSPEC_EXTEVEN, UNSPEC_EXTODD,
UNSPEC_INTERHI, UNSPEC_INTERLO): New constants.
(vpkuhum_nomode, vpkuwum_nomode, vec_extract_even<mode>,
vec_extract_odd<mode>, altivec_vmrghsf, altivec_vmrglsf,
vec_interleave_high<mode>, vec_interleave_low<mode>): Implement.
From-SVN: r119088
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* expmed.c (emit_store_flag_1): New function.
(emit_store_flag): Call it. If we can't find a suitable scc insn,
try a cstore insn.
* expr.c (do_store_flag): If we can't find a scc insn, try cstore.
Use do_compare_rtx_and_jump.
* arm.h (BRANCH_COST): Increase to 2 on Thumb.
* arm.md (cstoresi4): New define_expand.
(cstoresi_eq0_thumb, cstoresi_ne0_thumb): Likewise.
(cstoresi_eq0_thumb_insn, cstore_ne0_thumb_insn): New patterns.
(cstoresi_nltu_thumb, thumb_addsi3_addgeu): New patterns.
From-SVN: r118829
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2006-11-11 Richard Guenther <rguenther@suse.de>
* tree.def (FIX_CEIL_EXPR, FIX_FLOOR_EXPR, FIX_ROUND_EXPR):
Remove unused tree codes.
* tree-vrp.c (extract_range_from_unary_expr): Remove handling
of FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
* tree-pretty-print.c (dump_generic_node, op_prio): Likewise.
* tree.c (stabilize_reference): Likewise.
* fold-const.c (fold_convert_const_int_from_real, operand_equal_p,
fold_unary): Likewise.
* tree-gimple.c (is_gimple_cast): Likewise.
* dwarf2out.c (loc_descriptor_from_tree_1): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* gimplify.c (gimplify_expr): Likewise.
* tree-inline.c (estimate_num_insns_1): Likewise.
* tree-cfg.c (verify_expr): Likewise.
cp/
* typeck.c (build_unary_op): Likewise.
java/
* check-init.c (check_init): Likewise.
ada/
* trans.c (maybe_stabilize_reference): Likewise.
fortran/
* trans-intrinsic.c (enum rounding_mode): New enum.
(build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
From-SVN: r118692
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2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p): Take
enum argument instead of bool.
(vect_analyze_operations): Call vectorizable_type_promotion.
* tree-vectorizer.h (type_promotion_vec_info_type): New enum
stmt_vec_info_type value.
(supportable_widening_operation, vectorizable_type_promotion): New
function declarations.
* tree-vect-transform.c (vect_gen_widened_results_half): New function.
(vectorizable_type_promotion): New function.
(vect_transform_stmt): Call vectorizable_type_promotion.
* tree-vect-analyze.c (supportable_widening_operation): New function.
* tree-vect-patterns.c (vect_recog_dot_prod_pattern):
Add implementation.
* tree-vect-generic.c (expand_vector_operations_1): Consider correct
mode.
* tree.def (VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR):
(VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR): New tree-codes.
* tree-inline.c (estimate_num_insns_1): Add cases for above new
tree-codes.
* tree-pretty-print.c (dump_generic_node, op_prio): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
(init_optabs): Initialize new optabs.
* genopinit.c (vec_widen_umult_hi_optab, vec_widen_smult_hi_optab,
vec_widen_smult_hi_optab, vec_widen_smult_lo_optab,
vec_unpacks_hi_optab, vec_unpacks_lo_optab, vec_unpacku_hi_optab,
vec_unpacku_lo_optab): Initialize new optabs.
* optabs.h (OTI_vec_widen_umult_hi, OTI_vec_widen_umult_lo):
(OTI_vec_widen_smult_h, OTI_vec_widen_smult_lo, OTI_vec_unpacks_hi,
OTI_vec_unpacks_lo, OTI_vec_unpacku_hi, OTI_vec_unpacku_lo): New
optab indices.
(vec_widen_umult_hi_optab, vec_widen_umult_lo_optab):
(vec_widen_smult_hi_optab, vec_widen_smult_lo_optab):
(vec_unpacks_hi_optab, vec_unpacku_hi_optab, vec_unpacks_lo_optab):
(vec_unpacku_lo_optab): New optabs.
* doc/md.texi (vec_unpacks_hi, vec_unpacks_lo, vec_unpacku_hi):
(vec_unpacku_lo, vec_widen_umult_hi, vec_widen_umult_lo):
(vec_widen_smult_hi, vec_widen_smult_lo): New.
* doc/c-tree.texi (VEC_LSHIFT_EXPR, VEC_RSHIFT_EXPR):
(VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR, VEC_UNPACK_HI_EXPR):
(VEC_UNPACK_LO_EXPR, VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New.
* config/rs6000/altivec.md (UNSPEC_VMULWHUB, UNSPEC_VMULWLUB):
(UNSPEC_VMULWHSB, UNSPEC_VMULWLSB, UNSPEC_VMULWHUH, UNSPEC_VMULWLUH):
(UNSPEC_VMULWHSH, UNSPEC_VMULWLSH): New.
(UNSPEC_VPERMSI, UNSPEC_VPERMHI): New.
(vec_vperm_v8hiv4si, vec_vperm_v16qiv8hi): New patterns used to
implement the unsigned unpacking patterns.
(vec_unpacks_hi_v16qi, vec_unpacks_hi_v8hi, vec_unpacks_lo_v16qi):
(vec_unpacks_lo_v8hi): New signed unpacking patterns.
(vec_unpacku_hi_v16qi, vec_unpacku_hi_v8hi, vec_unpacku_lo_v16qi):
(vec_unpacku_lo_v8hi): New unsigned unpacking patterns.
(vec_widen_umult_hi_v16qi, vec_widen_umult_lo_v16qi):
(vec_widen_smult_hi_v16qi, vec_widen_smult_lo_v16qi):
(vec_widen_umult_hi_v8hi, vec_widen_umult_lo_v8hi):
(vec_widen_smult_hi_v8hi, vec_widen_smult_lo_v8hi): New widening
multiplication patterns.
* target.h (builtin_mul_widen_even, builtin_mul_widen_odd): New.
* target-def.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN):
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New.
* config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): New.
(rs6000_builtin_mul_widen_odd): New.
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Defined.
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Defined.
* tree-vectorizer.h (enum vect_relevant): New enum type.
(_stmt_vec_info): Field relevant chaned from bool to enum
vect_relevant.
(STMT_VINFO_RELEVANT_P): Updated.
(STMT_VINFO_RELEVANT): New.
* tree-vectorizer.c (new_stmt_vec_info): Use STMT_VINFO_RELEVANT
instead of STMT_VINFO_RELEVANT_P.
* tree-vect-analyze.c (vect_mark_relevant, vect_stmt_relevant_p):
Replace calls to STMT_VINFO_RELEVANT_P with STMT_VINFO_RELEVANT,
and boolean variable with enum vect_relevant.
(vect_mark_stmts_to_be_vectorized): Likewise + update documentation.
* doc/tm.texi (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New.
(TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New.
2006-11-08 Richard Henderson <rth@redhat.com>
* config/i386/sse.md (vec_widen_umult_hi_v8hi,
vec_widen_umult_lo_v8hi): New.
(vec_widen_smult_hi_v4si, vec_widen_smult_lo_v4si,
vec_widen_umult_hi_v4si, vec_widen_umult_lo_v4si): New.
* config/i386/i386.c (ix86_expand_sse_unpack): New.
* config/i386/i386-protos.h (ix86_expand_sse_unpack): New.
* config/i386/sse.md (vec_unpacku_hi_v16qi, vec_unpacks_hi_v16qi,
vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi, vec_unpacku_hi_v8hi,
vec_unpacks_hi_v8hi, vec_unpacku_lo_v8hi, vec_unpacks_lo_v8hi,
vec_unpacku_hi_v4si, vec_unpacks_hi_v4si, vec_unpacku_lo_v4si,
vec_unpacks_lo_v4si): New.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vectorizable_type_demotion): New function.
(vect_transform_stmt): Add case for type_demotion_vec_info_type.
(vect_analyze_operations): Call vectorizable_type_demotion.
* tree-vectorizer.h (type_demotion_vec_info_type): New enum
stmt_vec_info_type value.
(vectorizable_type_demotion): New function declaration.
* tree-vect-generic.c (expand_vector_operations_1): Consider correct
mode.
* tree.def (VEC_PACK_MOD_EXPR, VEC_PACK_SAT_EXPR): New tree-codes.
* expr.c (expand_expr_real_1): Add case for VEC_PACK_MOD_EXPR and
VEC_PACK_SAT_EXPR.
* tree-iniline.c (estimate_num_insns_1): Likewise.
* tree-pretty-print.c (dump_generic_node, op_prio): Likewise.
* optabs.c (optab_for_tree_code): Likewise.
* optabs.c (expand_binop): In case of vec_pack_*_optabs the mode
compared against the predicate of the result is not 'mode' (the input
to the function) but a mode with half the size of 'mode'.
(init_optab): Initialize new optabs.
* optabs.h (OTI_vec_pack_mod, OTI_vec_pack_ssat, OTI_vec_pack_usat):
New optab indices.
(vec_pack_mod_optab, vec_pack_ssat_optab, vec_pack_usat_optab): New
optabs.
* genopinit.c (vec_pack_mod_optab, vec_pack_ssat_optab):
(vec_pack_usat_optab): Initialize new optabs.
* doc/md.texi (vec_pack_mod, vec_pack_ssat, vec_pack_usat): New.
* config/rs6000/altivec.md (vec_pack_mod_v8hi, vec_pack_mod_v4si): New.
2006-11-08 Richard Henderson <rth@redehat.com>
* config/i386/sse.md (vec_pack_mod_v8hi, vec_pack_mod_v4si):
(vec_pack_mod_v2di, vec_interleave_highv16qi, vec_interleave_lowv16qi):
(vec_interleave_highv8hi, vec_interleave_lowv8hi):
(vec_interleave_highv4si, vec_interleave_lowv4si):
(vec_interleave_highv2di, vec_interleave_lowv2di): New.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vectorizable_reduction): Support multiple
datatypes.
(vect_transform_stmt): Removed redundant code.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vectorizable_operation): Support multiple
datatypes.
2006-11-08 Dorit Nuzman <dorit@il.ibm.com>
* tree-vect-transform.c (vect_align_data_ref): Removed.
(vect_create_data_ref_ptr): Added additional argument - ptr_incr.
Updated function documentation. Return the increment stmt in ptr_incr.
(bump_vector_ptr): New function.
(vect_get_vec_def_for_stmt_copy): New function.
(vect_finish_stmt_generation): Create a stmt_info to newly created
vector stmts.
(vect_setup_realignment): Call vect_create_data_ref_ptr with additional
argument.
(vectorizable_reduction, vectorizable_assignment): Not supported yet if
VF is greater than the number of elements that can fit in one vector
word.
(vectorizable_operation, vectorizable_condition): Likewise.
(vectorizable_store, vectorizable_load): Support the case that the VF
is greater than the number of elements that can fit in one vector word.
(vect_transform_loop): Don't fail in case of multiple data-types.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Don't fail
in case of multiple data-types; the smallest type determines the VF.
(vect_analyze_data_ref_dependence): Don't record datarefs as same_align
if they are of different sizes.
(vect_update_misalignment_for_peel): Compare misalignments in terms of
number of elements rather than number of bytes.
(vect_enhance_data_refs_alignment): Fix/Add dump printouts.
(vect_can_advance_ivs_p): Fix a dump printout
From-SVN: r118577
|
|
2006-10-13 David Edelsohn <edelsohn@gnu.org>
Ian Lance Taylor <ian@airs.com>
PR middle-end/29250
* expr.c (expand_expr_real_1) <NON_LVALUE_EXPR, NOP_EXPR,
CONVERT_EXPR>: Change EXPAND_SUM modifier to EXPAND_NORMAL when
recursing.
Co-Authored-By: Ian Lance Taylor <ian@airs.com>
From-SVN: r117724
|
|
From-SVN: r117578
|
|
gcc/
* Makefile.in (libgcc.mk, LIBGCC_DEPS): Add emutls.c.
* builtin-types.def (BT_WORD): Make unsigned.
(BT_FN_VOID_PTR_WORD_WORD_PTR): New.
* builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New.
(BUILT_IN_EMUTLS_REGISTER_COMMON): New.
* c-decl.c (grokdeclarator): Don't error if !have_tls.
* c-parser.c (c_parser_omp_threadprivate): Likewise.
* cgraph.c (decide_is_variable_needed): Look at force_output.
Recurse for emulated tls.
* cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Remove
checks redundant with decide_is_variable_needed.
(cgraph_build_static_cdtor): Do cgraph_varpool_assemble_pending_decls.
* dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for
emulated tls.
* expr.c (emutls_var_address): New.
(expand_expr_real_1): Expand emulated tls.
(expand_expr_addr_expr_1): Likewise.
* libgcc-std.ver: Add __emutls_get_address, __emutls_register_common.
* output.h (emutls_finish): Declare.
* toplev.c (compile_file): Call it.
* tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the
address before wrapping in CONST.
* varasm.c (emutls_htab, emutls_object_type): New.
(EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New.
(get_emutls_object_name, get_emutls_object_type): New.
(get_emutls_init_templ_addr, emutls_decl): New.
(emutls_common_1, emutls_finish): New.
(assemble_variable): When emulating tls, swap decls; generate
constructor for the emutls objects.
(do_assemble_alias): When emulating tls, swap decl and target name.
(default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT
for emulated tls.
* emutls.c: New file.
* config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit
tls_object for real tls.
gcc/cp/
* decl.c (grokvardecl): Don't error if !have_tls.
(grokdeclarator): Likewise.
* parser.c (cp_parser_omp_threadprivate): Likewise.
gcc/fortran/
* f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
and __emutls_register_common.
* openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
* trans-common.c (build_common_decl): Don't check have_tls.
* trans-decl.c (gfc_finish_var_decl): Likewise.
* types.def (BT_WORD, BT_FN_PTR_PTR): New.
(BT_FN_VOID_PTR_WORD_WORD_PTR): New.
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_tls): Redefine
to mean non-emulated tls.
* gcc.dg/tls/alias-1.c: Remove tls requirement.
* gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c,
gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c,
gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c,
gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c,
gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c,
gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise.
From-SVN: r117440
|
|
PR rtl-optimization/27907
* expr.c (force_operand): Use convert_move to handle FLOAT_EXTEND and
FLOAT_TRUNCATE.
* gcc.c-torture/compile/pr27907.c: New test.
From-SVN: r115760
|
|
comment...
* tree.h (categorize_ctor_elements): Adjust prototype and add
descriptive comment, both in accordance with the interface change
described below.
* varasm.c (constructor_static_from_elts_p): New function.
Whether a constructor node is a valid static constant initializer
if all its elements are.
(initializer_constant_valid_p) <CONSTRUCTOR value>: Use it.
* output.h: Declare it.
* expr.c (categorize_ctor_elements_1): Return whether the constructor
is a valid constant initializer instead of computing the number of
non-constant elements. Use constructor_static_from_elts_p for this
purpose. Replace the head comment with an indication that this is a
helper for categorize_ctor_elements.
(categorize_ctor_elements): Same interface change as for the _1
helper. Former head comment from this helper moved here, adjusted to
account for the interface changes.
(mostly_zeros_p): Adjust call to categorize_ctor_elements.
(all_zeros_p): Likewise.
* gimplify.c (gimplify_init_constructor): Decide whether we can make
static versions of the constructor from the categorize_ctor_elements
return value instead of the formerly computed number of non-constant
elements.
* gnat.dg/outer_agg_bitfield_constructor.adb: New test.
* gnat.dg/nested_agg_bitfield_constructor.adb: New test.
From-SVN: r115553
|
|
(ICE))
2006-06-22 Roger Sayle <roger@eyesopen.com>
John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR middle-end/28131
* expr.c (expand_expr_real_1) <VECTOR_CST>: Check whether the
call to lang_hooks.types.type_for_mode returned NULL_TREE.
Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
From-SVN: r114923
|
|
* expr.c (expand_expr_real_1) <VECTOR_CST>: For vector constants with
integer modes, attempt to directly construct an integer constant.
* fold-const.c (native_encode_vector): Determine the size of each
element from the vector type instead of the first vector element.
* tree.c (build_constructor_single): Mark a CONSTRUCTOR as constant,
if all of its elements/components are constant.
(build_constructor_from_list): Likewise.
From-SVN: r114815
|
|
* expr.c (undefined_operand_subword_p): New.
(emit_move_multi_word): Do not generate move from undefined bits
of a paradoxical subreg.
From-SVN: r114021
|
|
PR middle-end/27620
* expr.c (safe_from_p): Handle CONSTRUCTOR again.
From-SVN: r113850
|
|
destination are equal and have...
* expr.c (expand_assignment): Optimize away no-op moves where the
source and destination are equal and have no side-effects.
From-SVN: r113009
|
|
PR middle-end/25474
* expr.c (compress_float_constant): Copy the narrow constant into
a new pseudo before extending it to its final width.
From-SVN: r112991
|
|
* cfgcleanup.c, config/dfp-bit.c, expr.c, fold-const.c,
jump.c, mips-tfile.c, omp-low.c, sched-int.h,
tree-ssa-loop-prefetch.c, tree-vrp.c: Fix comment typos.
From-SVN: r112971
|
|
subreg_lowpart_offset.
* expr.c (emit_group_store): Correct operand order in call to
subreg_lowpart_offset. Always create paradoxical SUBREGs with
a SUBREG_BYTE of zero.
From-SVN: r112887
|
|
assign a vector to it using...
* expr.c (store_constructor): Don't bother clearing target if
we're about to assign a vector to it using vec_init_optab.
From-SVN: r112817
|
|
the middle-end.
* builtins.c (fold_builtin_sprintf): Use fold_convert instead of
convert in the middle-end.
* expr.c (store_expr, store_constructor, get_inner_reference,
expand_expr_real_1, string_constant, try_casesi, try_tablejump):
Likewise.
* tree.c (build_range_type): Likewise.
From-SVN: r112670
|
|
PR middle-end/26977
* expr.c (emit_group_store): Check whether simplify_gen_subreg returns
NULL_RTX, indicating it couldn't create a valid paradoxical subreg.
From-SVN: r112626
|
|
* expr.c (emit_group_store): Make bytepos a HOST_WIDE_INT to
signed vs. unsigned comparison failures on some hosts.
From-SVN: r112567
|
|
PR target/17959
* expr.c (emit_group_store): Optimize group stores into a pseudo
register by using a paradoxical subreg to initialize the destination
if the first or last member of the group specifies a "low part".
From-SVN: r112543
|
|
needs to hold isn't already a...
* expr.c (emit_group_store): Only create a new pseudo reg if the
quantity it needs to hold isn't already a suitable pseudo.
From-SVN: r112469
|
|
builtin functions)
PR middle-end/20297
* expr.c (init_block_move_fn): Force default visibility.
(init_block_clear_fn): Likewise.
* builtins.c (expand_builtin_fork_or_exec): Likewise.
* targhooks.c (default_external_stack_protect_fail): Likewise.
From-SVN: r112270
|
|
* builtins.c, c-pragma.h, c-typeck.c, cgraph.c, cgraphunit.c,
combine.c, common.opt, config/dfp-bit.c, config/i386/i386.c,
config/m68k/m68k.c, config/m68k/m68k.md, config/mt/mt.c,
config/mt/mt.h, config/s390/s390.md, df-core.c, df-problems.c,
df-scan.c, df.h, diagnostic.c, expr.c, function.h, gimplify.c,
loop-invariant.c, omp-low.c, opts.c, passes.c,
rtl-factoring.c, rtlanal.c, struct-equiv.c, tree-cfgcleanup.c,
tree-ssa-loop-niter.c, tree-ssa-loop-prefetch.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c,
tree-ssa-threadupdate.c, tree-vect-patterns.c,
tree-vect-transform.c, tree-vectorizer.h, tree-vrp.c,
unwind-dw2.c: Fix comment typos. Follow spelling conventions.
From-SVN: r111721
|
|
could be solved in less instructions)
* cselib.c (cselib_init): Change RTX_SIZE to RTX_CODE_SIZE.
* emit-rtl.c (copy_rtx_if_shared_1): Use shallow_copy_rtx.
(copy_insn_1): Likewise. Don't copy each field individually.
Reindent.
* read-rtl.c (apply_macro_to_rtx): Use RTX_CODE_SIZE instead
of RTX_SIZE.
* reload1.c (eliminate_regs): Use shallow_copy_rtx.
* rtl.c (rtx_size): Rename variable to...
(rtx_code_size): ...this.
(rtx_size): New function.
(rtx_alloc_stat): Use RTX_CODE_SIZE instead of RTX_SIZE.
(copy_rtx): Use shallow_copy_rtx. Don't copy each field individually.
Reindent.
(shallow_copy_rtx_stat): Use rtx_size instead of RTX_SIZE.
* rtl.h (rtx_code_size): New variable.
(rtx_size): Change from a variable to a function.
(RTX_SIZE): Rename to...
(RTX_CODE_SIZE): ...this.
PR target/9703
PR tree-optimization/17106
* doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Document.
(Anchored Addresses): New section.
* doc/invoke.texi (-fsection-anchors): Document.
* doc/rtl.texi (SYMBOL_REF_IN_BLOCK_P, SYMBOL_FLAG_IN_BLOCK): Likewise.
(SYMBOL_REF_ANCHOR_P, SYMBOL_FLAG_ANCHOR): Likewise.
(SYMBOL_REF_BLOCK, SYMBOL_REF_BLOCK_OFFSET): Likewise.
* hooks.c (hook_bool_mode_rtx_false): New function.
* hooks.h (hook_bool_mode_rtx_false): Declare.
* gengtype.c (create_optional_field): New function.
(adjust_field_rtx_def): Add the "block_sym" field for SYMBOL_REFs when
SYMBOL_REF_IN_BLOCK_P is true.
* target.h (output_anchor, use_blocks_for_constant_p): New hooks.
(min_anchor_offset, max_anchor_offset): Likewise.
(use_anchors_for_symbol_p): New hook.
* toplev.c (compile_file): Call output_object_blocks.
(target_supports_section_anchors_p): New function.
(process_options): Check that -fsection-anchors is only used on
targets that support it and when -funit-at-a-time is in effect.
* tree-ssa-loop-ivopts.c (prepare_decl_rtl): Only create DECL_RTL
if the decl doesn't have one.
* dwarf2out.c: Remove instantiations of VEC(rtx,gc).
* expr.c (emit_move_multi_word, emit_move_insn): Pass the result
of force_const_mem through use_anchored_address.
(expand_expr_constant): New function.
(expand_expr_addr_expr_1): Call it. Use the same modifier when
calling expand_expr for INDIRECT_REF.
(expand_expr_real_1): Pass DECL_RTL through use_anchored_address
for all modifiers except EXPAND_INITIALIZER. Use expand_expr_constant.
* expr.h (use_anchored_address): Declare.
* loop-unroll.c: Don't declare rtx vectors here.
* explow.c: Include output.h.
(validize_mem): Call use_anchored_address.
(use_anchored_address): New function.
* common.opt (-fsection-anchors): New switch.
* varasm.c (object_block_htab, anchor_labelno): New variables.
(hash_section, object_block_entry_eq, object_block_entry_hash)
(use_object_blocks_p, get_block_for_section, create_block_symbol)
(use_blocks_for_decl_p, change_symbol_section): New functions.
(get_variable_section): New function, split out from assemble_variable.
(make_decl_rtl): Create a block symbol if use_object_blocks_p and
use_blocks_for_decl_p say so. Use change_symbol_section if the
symbol has already been created.
(assemble_variable_contents): New function, split out from...
(assemble_variable): ...here. Don't output any code for
block symbols; just pass them to place_block_symbol.
Use get_variable_section and assemble_variable_contents.
(get_constant_alignment, get_constant_section, get_constant_size): New
functions, split from output_constant_def_contents.
(build_constant_desc): Create a block symbol if use_object_blocks_p
says so. Or into SYMBOL_REF_FLAGS.
(assemble_constant_contents): New function, split from...
(output_constant_def_contents): ...here. Don't output any code
for block symbols; just pass them to place_section_symbol.
Use get_constant_section and get_constant_alignment.
(force_const_mem): Create a block symbol if use_object_blocks_p and
use_blocks_for_constant_p say so. Or into SYMBOL_REF_FLAGS.
(output_constant_pool_1): Add an explicit alignment argument.
Don't switch sections here.
(output_constant_pool): Adjust call to output_constant_pool_1.
Switch sections here instead. Don't output anything for block symbols;
just pass them to place_block_symbol.
(init_varasm_once): Initialize object_block_htab.
(default_encode_section_info): Keep the old SYMBOL_FLAG_IN_BLOCK.
(default_asm_output_anchor, default_use_aenchors_for_symbol_p)
(place_block_symbol, get_section_anchor, output_object_block)
(output_object_block_htab, output_object_blocks): New functions.
* target-def.h (TARGET_ASM_OUTPUT_ANCHOR): New macro.
(TARGET_ASM_OUT): Include it.
(TARGET_USE_BLOCKS_FOR_CONSTANT_P): New macro.
(TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET): New macros.
(TARGET_USE_ANCHORS_FOR_SYMBOL_P): New macro.
(TARGET_INITIALIZER): Include them.
* rtl.c (rtl_check_failed_block_symbol): New function.
* rtl.h: Include vec.h. Declare heap and gc rtx vectors.
(block_symbol, object_block): New structures.
(rtx_def): Add a block_symbol field to the union.
(BLOCK_SYMBOL_CHECK): New macro.
(rtl_check_failed_block_symbol): Declare.
(SYMBOL_FLAG_IN_BLOCK, SYMBOL_FLAG_ANCHOR): New SYMBOL_REF flags.
(SYMBOL_REF_IN_BLOCK_P, SYMBOL_REF_ANCHOR_P): New predicates.
(SYMBOL_FLAG_MACH_DEP_SHIFT): Bump by 2.
(SYMBOL_REF_BLOCK, SYMBOL_REF_BLOCK_OFFSET): New accessors.
* output.h (output_section_symbols): Declare.
(object_block): Name structure.
(place_section_symbol, get_section_anchor, default_asm_output_anchor)
(default_use_anchors_for_symbol_p): Declare.
* Makefile.in (RTL_BASE_H): Add vec.h.
(explow.o): Depend on output.h.
* config/rs6000/rs6000.c (TARGET_MIN_ANCHOR_OFFSET): Override default.
(TARGET_MAX_ANCHOR_OFFSET): Likewise.
(TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise.
(rs6000_use_blocks_for_constant_p): New function.
From-SVN: r111254
|
|
* optabs.c (expand_abs): Don't call do_jump_by_parts_greater_rtx
directly, instead let do_compare_rtx_and_jump handle this for us.
* expr.c (expand_expr_real_1): Likewise.
* dojump.c (do_jump_by_parts_greater_rtx): Make static. Move
before do_jump_by_parts_greater.
(do_jump_by_parts_greater): Move after do_jump_by_parts_greater_rtx.
* expr.h (do_jump_by_parts_greater_rtx): Delete prototype.
From-SVN: r110954
|
|
* tree.def (CHAR_TYPE): Remove.
* dbxout.c (dbxout_type): Delete dead handling of CHAR_TYPE.
* dwarf2out.c (base_type_die, is_base_type): Likewise.
(gen_type_die) <ARRAY_TYPE>: Remove handling of CHAR_TYPE arrays.
(gen_string_type_die): Delete unreachable function.
* tree-pretty-print.c (dump_generic_node): Don't handle CHAR_TYPE.
* tree.c (build_int_cst_wide, type_contains_placeholder_1,
type_hash_eq, variably_modified_type_p, walk_type_fields): Likewise.
* tree.h (NUMERICAL_TYPE_CHECK, INTEGRAL_TYPE_P): Likewise.
* builtins.c (type_to_class): Likewise.
* fold-const.c (fold_convert, build_range_check,
merge_ranges): Likewise.
* expr.c (count_type_elements): Likewise.
* c-pretty-print.c (pp_c_type_specifier): Likewise.
* stor-layout.c (layout_type): Likewise.
* ipa-type-escape.c (type_to_consider): Likewise.
* gimplify.c (omp_firstprivatize_type_sizes,
gimplify_type_sizes): Likewise.
* explow.c (promote_mode): Likewise.
* tree-sra.c (is_sra_scalar_type): Likewise.
* varasm.c (output_constant): Likewise.
* tree-inline.c (remap_type_1): Likewise.
* convert.c (convert_to_pointer, convert_to_real,
convert_to_integer, convert_to_complex): Likewise.
From-SVN: r110775
|
|
2006-02-01 Paul Brook <paul@codesourcery.com>
* function.c (assign_parm_setup_reg): Use function argument promotion
rules.
* expr.c (expand_expr_real_1): Use function argument promotion rules
for PARM_DECLs.
From-SVN: r110477
|
|
accesses)
2006-01-31 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/26001
* gfortran.dg/data_char_2.f90: New.
2006-01-31 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/26001
* expr.c (expand_expr_real_1) <case ARRAY_REF>:
Use the corrected index for the character
out of the string constant.
From-SVN: r110465
|
|
2006-01-30 Marcin Dalecki <martin@dalecki.de>
* expr.h (expand_normal): new inline function.
* builtins.c: use it, use EXPAND_NORMAL explicitely.
* dojump.c: use it.
* dwarf2out.c: use it.
* expr.c: use it.
* calls.c: use it.
* expmed.c: use it.
* except.c: use it.
* config/sparc/sparc.c: use it.
* config/i386/i386.c: use it.
* config/rs6000/rs6000.c: use it.
* config/arm/arm.c: use it.
* config/mips/mips.c: use it.
* stmt.c: use it, use EXPAND_NORMAL explicitely.
From-SVN: r110428
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* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
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* expr.c (emit_move_change_mode): Always adjust addresses, not
just during reload. Copy replacements only during reload.
(emit_move_insn_1): Move MODE_DECIMAL_FLOAT modes by invoking
emit_move_via_integer.
From-SVN: r109845
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<-> FP conversions instead...
* expr.c (force_operand): Use expand_fix and expand_float to
implement integer <-> FP conversions instead of convert_to_mode.
From-SVN: r109041
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* optabs.c (init_floating_libfuncs): Handle decimal float modes.
(init_optabs): Handle libfuncs for decimal float.
* genopinit.c (gen_insn): Handle MODE_DECIMAL_FLOAT.
* stor-layout.c (int_mode_for_mode): Likewise.
* simplify-rtx.c (simplify_immed_subreg): Likewise.
(simplify_unary_operation_1): Skip optimisations for decimal float
modes.
* varasm.c (output_constant_pool_2): Handle MODE_DECIMAL_FLOAT.
* emit-rtl.c (gen_const_vector): Add assertion check.
(init_emit_once): Populate const_tiny_rtx with constants in each
decimal float mode.
* expmed.c (extract_high_half, expand_mult_highpart_optab,
expand_mult_highpart): Assert that mode is not a scalar float
mode.
* expr.c (convert_move): Handle conversion between decimal and
binary floats of the same size.
* convert.c (convert_to_real): Consider decimal float types when
folding.
* dwarf2out.c (base_type_die): Use DW_ATE_decimal_float to
describe decimal floating point types.
Co-Authored-By: Ben Elliston <bje@au.ibm.com>
Co-Authored-By: Janis Johnson <janis187@us.ibm.com>
From-SVN: r108762
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* basic-block.h, config/i386/winnt.c, config/pa/pa.c,
config/s390/s390.c, dfp.c, expr.c, fold-const.c, params.def,
reload.c, struct-equiv.c, tree-ssa-ccp.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-structalias.c: Fix comment typos.
* doc/invoke.texi, doc/tm.texi: Fix typos.
From-SVN: r108626
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PR debug/25023
PR target/25293
* expr.c (emit_move_resolve_push): Handle PRE_MODIFY
and POST_MODIFY with CONST_INT adjustment equal to PUSH_ROUNDING.
Fix POST_INC/POST_DEC handling if PUSH_ROUNDING is not identity.
* config/i386/i386.md (pushhi2, pushqi2): Use pushl instead of pushw.
Set mode to SI, adjust constraints.
(pushhi2_rex64, pushqi2_rex64): Set mode to DI.
* config/i386/i386.h (PUSH_ROUNDING): Round up to 4 instead of 2 for
32-bit code.
* gcc.target/i386/pr25293.c: New test.
From-SVN: r108463
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From-SVN: r108196
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* expr.c (expand_expr_real_1): Fix error in last change.
From-SVN: r107471
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testing GET_MODE_CLASS (x) ==...
* optabs.c (expand_abs_nojump): Use SCALAR_FLOAT_MODE_P instead of
explicitly testing GET_MODE_CLASS (x) == MODE_FLOAT.
* genopinit.c (gen_insn): Likewise.
* reload.c (find_equiv_reg): Likewise.
* loop.c (load_mems): Likewise.
* rtlanal.c (may_trap_p_1, canonicalize_condition): Likewise.
* cse.c (find_comparison_args, fold_rtx): Likewise.
* dwarf2out.c (add_const_value_attribute): Likewise.
* expr.c (convert_move): Likewise.
* recog.c (general_operand, register_operand): Likewise.
* reg-stack.c (replace_reg): Likewise.
* tree-vect-generic.c (type_for_widest_vector_mode): Likewise.
* c-common.c (handle_vector_size_attribute): Likewise.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
(simplify_binary_operation_1): Likewise.
(simplify_const_binary_operation): Likewise.
(simplify_relational_operation): Likewise.
(simplify_const_relational_operation): Likewise.
(simplify_immed_subreg): Likewise.
* emit-rtl.c (gen_lowpart_common): Likewise.
* expmed.c (expand_mult): Likewise.
* stor-layout.c (layout_type): Likewise.
From-SVN: r107322
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multiplies.
* expr.c (expand_expr_real): Use usmul_optab for widening
signed * unsigned multiplies.
* genopinit.c (optabs): Add usmul_widen_optab.
* optabs.c (init_optabs): Likewise.
* optabs.h (enum optab_index): Add OTI_usmul_widen.
(usmul_widen_optab): Define.
* config/bfin/bfin.md (usmulhisi3): New pattern.
* doc/md.texi (usmulqihi3, usmulhisi3, usmulsidi3): Document.
From-SVN: r107258
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