* config/avr/avr.c (output_reload_in_const): Can handle CONSTANT_P
now, not only CONST_INT and CONST_DOUBLE.
(output_movqi): Use output_reload_in_const.
(output_reload_inhi): Ditto.
(output_reload_insisf): Move assertion to output_reload_in_const.
(avr_out_reload_inpsi): Ditto.
From-SVN: r181106
libgcc/
* libgcov.c (struct gcov_fn_buffer): New struct.
(buffer_fn_data): New helper.
(gcov_exit): Rework for new gcov data structures.
gcc/
* gcov.c (object_summary): Replace with ...
(object_runs): ... this.
(process_file): Remove functions with no data.
(generate_results): Ignore files with no lines.
(release_function): New helper, broken out of ...
(release_structures): ... here. Use it.
(read_count_file): Adjust for new data file format.
(output_lines): Use object_runs.
* gcov-io.h (GCOV_TAG_OBJECT_SUMMARY): Obsolete.
(struct gcov_ctr_info): Move definition.
(struct gcov_fn_info): Add key field, use gcov_ctr_info for
trailing array.
(struct gcov_info): Add merge function array, remove mask and
counts. Trailing array is array of pointers to function info.
* coverage.c (struct function_list): Replace counter numbers with
counter arrays. Add fndecl field. GTYify.
(counts_entry): Remove chain workspace.
(functions_head): GTYify.
(prg_n_ctrs): Remove.
(fn_v_ctrs): New.
(tree_ctr_tables): Remove.
(read_counts_file): Cope with blank entries and expect program
summaries before functions. Don't warn on missing entries.
(coverage_counter_alloc): Allocate individual function arrays.
(tree_coverage_counter_ref, tree_coverage_counter_addr): Adjust
for individual function arrays.
(coverage_end_function): GTYify function list object. Finalize
function's counter arrays.
(build_var): New. Create a counter-related variable with
appropriate linkage.
(build_fn_info_type): Adjust for new runtime structure.
(build_fn_info_value): Rename to ...
(build_fn_info): ... here. Build new format data.
(build_ctr_info_type, build_ctr_info_value): Remove.
(build_info_type): New. Build new format data structure.
(build_info): Adjust for new format data.
(create_coverage): Likewise.
* gcov-dump.c (tag_function): Recognize placeholders.
gcc/testsuite/
* gcc.dg/profile-dir-1.c: Adjust final scan.
* gcc.dg/profile-dir-2.c: Adjust final scan.
* gcc.dg/profile-dir-3.c: Adjust final scan.
* gcc.misc-tests/gcov.exp: Adjust regexp.
* gcc.misc-tests/gcov-12.c: New.
* gcc.misc-tests/gcov-13.c: New.
* gcc.misc-tests/gcovpart-13b.c: New.
* gcc.misc-tests/gcov-14.c: New.
From-SVN: r181105
* config/avr/constraints.md (Cm2): New constraint for int -2.
* config/avr/avr.md (addqi3): Use it. New alternatives for +/-2.
(*negqihi2): New insn.
From-SVN: r181103
2011-11-07 Olivier Hainque <hainque@adacore.com>
* sigtramp-ppcvxw.c: Add general comments.
(CFI_COMMON_REGS): Remove rule for r1, as in other unwinders. Add
rules for r2 to r13, plus CTR and XER.
(CFA_REG): New, register number used to hold the local CFA.
(CFI_DEF_CFA, SIGTRAMP_BODY): Use it.
Make that 15, not 14, with documentation.
(TCR): Undef before definition, preventing conflict with reg number in
VxWorks headers.
2011-11-07 Robert Dewar <dewar@adacore.com>
* exp_util.ads, exp_alfa.adb, a-cohama.adb, a-cohama.ads, sem_ch4.adb,
aspects.ads, exp_ch8.adb, exp_ch8.ads, atree.ads: Minor reformatting.
* gcc-interface/Make-lang.in: Update dependencies.
2011-11-07 Ed Schonberg <schonberg@adacore.com>
* exp_ch6.adb: A tagged type is a legal actual for an aliased
formal.
2011-11-07 Pascal Obry <obry@adacore.com>
* g-socket.adb, g-socket.ads: Minor reformatting.
2011-11-07 Robert Dewar <dewar@adacore.com>
* sem_res.adb (Resolve_Actuals): Minor error message improvement.
2011-11-07 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Add discussion of default mode handling of
source representation with no -gnatW option given, in particular
noting that NEL (next line) is not recognized in this context.
From-SVN: r181094
2011-11-07 Yannick Moy <moy@adacore.com>
* sem_util.adb (Note_Possible_Modification): In Alfa mode,
generate a reference for a modification even when the modification
does not come from source.
2011-11-07 Ed Schonberg <schonberg@adacore.com>
* exp_ch5.adb (Expand_Iterator_Loop): For the "of" iterator form,
use the indexing attributes rather than the Element function,
to obtain variable references.
* sem_ch4.adb (Try_Container_Indexing): Code cleanup. Use
Find_Aspect rather than iterating over representation
items. Improve error message.
* a-cohama.adb, a-cohama.ads Update to latest RM, with two versions
of Reference functions.
From-SVN: r181093
2011-11-07 Yannick Moy <moy@adacore.com>
* sem_util.adb (Unique_Entity): For a parameter on a subprogram
body that has a corresponding parameter on the subprogram
declaration, define the unique entity as being the declaration
one.
2011-11-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Analyze_Return_Type): In Ada 2012 mode, if the
return type of a function is the class-wide type of an incomplete
type T, T can be a Taft-amendment type and does not have to be
completed in the current private part.
2011-11-07 Ed Schonberg <schonberg@adacore.com>
* aspects.ads (Inherited_Aspect): Map that indicates type aspects
that are inherited by default, and apply to the class-wide type
as well.
* aspects.adb (Find_Aspect): If the entity is class-wide and the
aspect is inherited, use the aspect of the specific type.
From-SVN: r181092
2011-11-07 Hristian Kirtchev <kirtchev@adacore.com>
* exp_alfa.adb: Remove with and use clause for
Exp_Ch8. Add with and use clause for Exp_Util.
Remove local constant Disable_Processing_Of_Renamings.
(Expand_Alfa_N_Object_Renaming_Declaration): The expansion of
object renamings has been reenabled.
(Expand_Possible_Renaming):
The expansion of identifier and expanded names has been
reenabled. Perform the substitutions only for entities that
denote an object.
* exp_ch8.ads, exp_ch8.adb (Evaluate_Name): Moved to Exp_Util.
* exp_util.adb (Evaluate_Name): Moved from Exp_Ch8.
(Remove_Side_Effects): Alphabetize local variables. Add a guard
to avoid the infinite expansion of an expression in Alfa mode. Add
processing for function calls in Alfa mode.
* exp_util.ads (Evaliate_Name): Moved from Exp_Ch8.
2011-11-07 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Freeze_Entity): If the entity is an access to
subprogram whose designated type is itself a subprogram type,
its own return type must be decorated with size information.
From-SVN: r181091
* config/i386/i386.c (ix86_expand_builtin): If gather mask
argument is known to have all high bits set, pass pc_rtx as
second argument to the expander instead of op0.
* config/i386/sse.md (*avx2_gathersi<mode>_2,
*avx2_gatherdi<mode>_2): New patterns.
* config/i386/avx2intrin.h (_mm256_i32gather_pd,
_mm256_i64gather_pd, _mm256_i32gather_ps): Set mask using
_mm256_cmp_pd with zero vector arguments and _CMP_EQ_OQ instead of
_mm256_set1_pd.
From-SVN: r181090
PR tree-optimization/50789
* tree-vect-stmts.c (process_use): Add force argument, avoid
exist_non_indexing_operands_for_use_p check if true.
(vect_mark_stmts_to_be_vectorized): Adjust callers. Handle
STMT_VINFO_GATHER_P.
(gen_perm_mask): New function.
(perm_mask_for_reverse): Use it.
(reverse_vec_element): Rename to...
(permute_vec_elements): ... this. Add Y and MASK_VEC arguments,
generalize for any permutations.
(vectorizable_load): Adjust caller. Handle STMT_VINFO_GATHER_P.
* target.def (TARGET_VECTORIZE_BUILTIN_GATHER): New hook.
* doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_GATHER): Document it.
* doc/tm.texi: Regenerate.
* tree-data-ref.c (initialize_data_dependence_relation,
compute_self_dependence): No longer static.
* tree-data-ref.h (initialize_data_dependence_relation,
compute_self_dependence): New prototypes.
* tree-vect-data-refs.c (vect_check_gather): New function.
(vect_analyze_data_refs): Detect possible gather load data
refs.
* tree-vectorizer.h (struct _stmt_vec_info): Add gather_p field.
(STMT_VINFO_GATHER_P): Define.
(vect_check_gather): New prototype.
* config/i386/i386-builtin-types.def: Add types for alternate
gather builtins.
* config/i386/sse.md (AVXMODE48P_DI): Remove.
(VEC_GATHER_MODE): Rename mode_attr to...
(VEC_GATHER_IDXSI): ... this.
(VEC_GATHER_IDXDI, VEC_GATHER_SRCDI): New mode_attrs.
(avx2_gathersi<mode>, *avx2_gathersi<mode>): Use <VEC_GATHER_IDXSI>
instead of <VEC_GATHER_MODE>.
(avx2_gatherdi<mode>): Use <VEC_GATHER_IDXDI> instead of
<<AVXMODE48P_DI> and <VEC_GATHER_SRCDI> instead of VEC_GATHER_MODE
on src and mask operands.
(*avx2_gatherdi<mode>): Likewise. Use VEC_GATHER_MODE iterator
instead of AVXMODE48P_DI.
(avx2_gatherdi<mode>256, *avx2_gatherdi<mode>256): Removed.
* config/i386/i386.c (enum ix86_builtins): Add
IX86_BUILTIN_GATHERALTSIV4DF, IX86_BUILTIN_GATHERALTDIV8SF,
IX86_BUILTIN_GATHERALTSIV4DI and IX86_BUILTIN_GATHERALTDIV8SI.
(ix86_init_mmx_sse_builtins): Create those builtins.
(ix86_expand_builtin): Handle those builtins and adjust expansions
of other gather builtins.
(ix86_vectorize_builtin_gather): New function.
(TARGET_VECTORIZE_BUILTIN_GATHER): Define.
* gcc.target/i386/avx2-gather-1.c: New test.
* gcc.target/i386/avx2-gather-2.c: New test.
* gcc.target/i386/avx2-gather-3.c: New test.
* gcc.target/i386/avx2-gather-4.c: New test.
From-SVN: r181089
2011-11-07 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsic.texi (MCLOCK, MCLOCK8, TIME, TIME8): Functions clock
and time are part of the C standard library.
From-SVN: r181087
* config/sparc/sparc.md (UNSPEC_SHORT_LOAD): Delete.
(zero_extend_v8qi_vis, zero_extend_v4hi_vis,
*zero_extend_v8qi_<P:mode>_insn,
*zero_extend_v4hi_<P:mode>_insn): Express using vec_merge
and vec_duplicate instead of using an UNSPEC.
From-SVN: r181063
* gcse.c: Adjust outdated comments throughout.
(struct mem_conflict_info): New structure.
(mems_conflict_for_gcse_p): Use it to communicate with caller.
(load_killed_in_block_p): Pass it to note_stores.
(hash_expr): Remove superfluous line break.
(hash_scan_set): Rename PAT parameter into SET.
(hash_scan_insn): Reorder cases.
(canon_list_insert): Fix long line.
(edge_list): Delete.
(prune_expressions): Rename E local variable into EXPR.
(compute_pre_data): Return struct edge_list * object.
(pre_expr_reaches_here_p_work): Fix formatting.
(process_insert_insn): Move around comment.
(pre_edge_insert): Fix long line.
(pre_insert_copies): Likewise.
(gcse_emit_move_after): Swap SRC and DEST parameters.
(pre_delete): Adjust call to gcse_emit_move_after.
(pre_gcse): Take struct edge_list * parameter. Fix long line.
(one_pre_gcse_pass): Use flag_gcse_lm condition for all routines.
Use a local list of edges.
(hoist_code): Fix long line. Adjust call to gcse_emit_move_after.
(pre_ldst_expr_hash): Fix long line.
(free_ldst_mems): Rename into...
(free_ld_motion_mems): ...this.
(first_ls_expr): Delete.
(next_ls_expr): Likewise.
(print_ldst_list): Do not use above two functions.
(simple_mem): Adjust interface.
(compute_ld_motion_mems): Fix formatting.
(update_ld_motion_stores): Reuse local variable.
From-SVN: r181054
* doc/xml/manual/backwards_compatibility.xml: Fix autoconf tests for
C++11 compiler features and library headers. Add stable id
attributes. Use <filename> element for headers and surround in angle
brackets. Use <classname> for classes.
* doc/html/*: Regenerate.
From-SVN: r181047
* regset.h (fixed_reg_set_regset): Declare.
* dse.c: Include regset.h .
(struct insn_info): Add member fixed_regs_live.
(note_add_store_info): New typedef.
(note_add_store): New function.
(emit_inc_dec_insn_before): Expect arg to be of type insn_info_t .
Use gen_add3_insn / gen_move_insn.
Check new insn for unwanted clobbers before emitting it.
(check_for_inc_dec): Rename to...
(check_for_inc_dec_1:) ... this. Return bool. Take insn_info
parameter. Changed all callers in file.
(check_for_inc_dec, copy_fixed_regs): New functions.
(scan_insn): Set fixed_regs_live field of insn_info.
* rtl.h (check_for_inc_dec): Update prototype.
* postreload.c (reload_cse_simplify): Take new signature of
check_ind_dec into account.
* reginfo.c (fixed_reg_set_regset): New variable.
(init_reg_sets_1): Initialize it.
Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>
From-SVN: r181046
Janus Weil
Georg-Johann Lay
Nathan Sidwell
Jason Merrill
Jason Merrill
Rainer Orth
H.J. Lu
Arnaud Charlet
Jakub Jelinek
Janne Blomqvist
Uros Bizjak
Jonathan Wakely
Uros Bizjak
Tristan Gingold
Enkovich Ilya
Sergey Ostanevich
Xinliang David Li
Quentin Neill
Sebastian Huber
David S. Miller
Terry Guo
Alan Modra
Dave Korn
Eric Botcazou
GCC Administrator
Joseph Myers
Joern Rennecke