2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
PR fortran/38487
* gfortran.dg/elemental_dependency_2.f90: New test.
2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
PR fortran/38487
* dependency.c (gfc_is_data_pointer): New function.
(gfc_check_argument_var_dependency): Disable the warning
in the pointer case.
(gfc_check_dependency): Use gfc_is_data_pointer.
From-SVN: r142766
* config/picochip/picochip.c (picochip_override_options): Disable CFI
asm and change the signature of brev and byteSwap functions to use
unsigned values.
* config/picochip/picochip.md (commsTestPort): This is a complex
instruction and should not be vliwed. Dont set insn type.
From-SVN: r142765
2008-12-15 Mikael Morin <mikael.morin@tele2.fr>
PR fortran/38113
* error.c (show_locus): Start counting columns at 0.
* primary.c (match_actual_arg): Eat spaces
before copying the current locus.
(match_variable): Copy the locus before matching.
From-SVN: r142763
2008-12-15 Wolfgang Gellerich <gellerich@de.ibm.com>
* config/s390/s390.c (s390_swap_cmp): New function.
(s390_non_addr_reg_read_p): New function.
(s390_z10_optimize_cmp): New function.
(s390_reorg): Added call to s390_optimize_cmp.
* config/s390/s390.md (nop1): New insn.
From-SVN: r142762
2008-12-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/35937
* trans-expr.c (gfc_finish_interface_mapping): Fold convert the
character length to gfc_charlen_type_node.
2008-12-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/35937
* gfortran.dg/char_length_14.f90: New test.
From-SVN: r142750
2008-12-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/38504
io/write.c (write_decimal): Skip extra sign '-' at beginning of string
returned by gfc_itoa.
From-SVN: r142747
* gcc.target/i386/sse-12.c: Include x86intrin.h.
(dg-options): Use -mavx instead of -msse4. Add -maes -mpclmul.
* gcc.target/i386/sse-13.c: Include x86intrin.h. Define immintrin.h
intrinsics that require immediate arguments.
(dg-options): Use -mavx instead of -msse4.
* gcc.target/i386/sse-14.c: Include x86intrin.h. Define immintrin.h
intrinsics that require immediate arguments.
(test_3): New macro.
(dg-options): Use -mavx instead of -msse4.
* g++.dg/other/i386-2.C: Include x86intrin.h.
(dg-options): Use -mavx instead of -msse4.
* g++.dg/other/i386-3.C: Include x86intrin.h.
(dg-options): Use -mavx instead of -msse4.
From-SVN: r142739
2008-12-12 Benjamin Kosnik <bkoz@redhat.com>
* src/Makefile.am: Remove -x c++ for atomic build rules.
* src/Makefile.in: Regenerate.
* src/atomic.cc: Move mutex include before cstdatomic.
From-SVN: r142738
2008-12-12 Andrew Pinski <andrew_pinskia@playstation.sony.com>
Peter Bergner <bergner@vnet.ibm.com>
PR target/24779
* config/rs6000/rs6000.md (call_indirect_aix32): Move the load of the
TOC into the call pattern.
(call_indirect_aix64): Likewise.
(call_value_indirect_aix32): Likewise.
(call_value_indirect_aix64): Likewise.
(call_indirect_nonlocal_aix32_internal): New insn and split patterns
to split off the load of the TOC.
(call_indirect_nonlocal_aix32): Enable only after reload.
(call_indirect_nonlocal_aix64_internal): New insn and split patterns
to split off the load of the TOC.
(call_indirect_nonlocal_aix64): Enable only after reload.
(call_value_indirect_nonlocal_aix32_internal): New insn and split
patterns to split off the load of the TOC.
(call_value_indirect_nonlocal_aix32): Enable only after reload.
(call_value_indirect_nonlocal_aix64_internal): New insn and split
patterns to split off the load of the TOC.
(call_value_indirect_nonlocal_aix64): Enable only after reload.
Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>
From-SVN: r142727
2008-12-12 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
* config/i386/x86intrin.h: New header file to support all x86
intrinsics
* config.gcc (extra_headers): For x86 and x86-64, add x86intrin.h
From-SVN: r142713
2008-12-12 H.J. Lu <hongjiu.lu@intel.com>
PR target/38402
* gcc/doc/md.texi: Remove Y and document Yz, Y2, Yi and Ym
constraints for x86.
From-SVN: r142710
* config/alpha/sync.md (memory_barrier): Remove mem:BLK from operands.
Use Pmode for scratch reg.
(*mb_internal): Use (match_dup 0) for unspec operand.
From-SVN: r142705
2008-12-11 H.J. Lu <hongjiu.lu@intel.com>
PR libgcj/38006
* classpath/tools/resource/gnu/classpath/tools/gjdoc/htmldoclet/inherit.png:
Set svn:mime-type to application/octet-stream.
From-SVN: r142689
2008-12-11 Harsha Jagasia <harsha.jagasia@amd.com>
PR tree-optimization/38446
* graphite.c (register_bb_in_sese): New.
(bb_in_sese_p): Check if bb belongs to sese region by explicitly
looking at the bbs in the region.
* graphite.h (sese): Add region_basic_blocks pointer set to
structure and initialize at the time of defining new scop.
2008-12-11 Tobias Grosser <grosser@fim.uni-passau.de>
* graphite.c (new_graphite_bb): Initialize GBB_STATIC_SCHEDULE.
(find_params_in_bb): Do not free data refs.
(free_graphite_bb): Add FIXME on disabled free_data_refs.
2008-12-11 Sebastian Pop <sebastian.pop@amd.com>
* graphite.c (struct ivtype_map_elt): New.
(debug_ivtype_elt, debug_ivtype_map_1, debug_ivtype_map,
new_ivtype_map_elt, ivtype_map_elt_info, eq_ivtype_map_elts,
gcc_type_for_cloog_iv): New.
(loop_iv_stack_patch_for_consts): Use the type of the induction
variable from the original loop, except for the automatically
generated loops, i.e., in the case of a strip-mined loop, in
which case there is no original loop: in that case just use
integer_type_node.
(new_graphite_bb): Initialize GBB_CLOOG_IV_TYPES.
(free_graphite_bb): Free GBB_CLOOG_IV_TYPES.
(clast_name_to_gcc): Accept params to be NULL.
(clast_to_gcc_expression): Take an extra parameter for the type.
Convert to that type all the expressions built by this function.
(gcc_type_for_clast_expr, gcc_type_for_clast_eq): New.
(graphite_translate_clast_equation): Compute the type of the
clast_equation before translating its LHS and RHS.
(clast_get_body_of_loop, gcc_type_for_iv_of_clast_loop): New.
(graphite_create_new_loop): Compute the type of the induction
variable before translating the lower and upper bounds and before
creating the induction variable.
(rename_variables_from_edge, rename_phis_end_scop): New.
(copy_bb_and_scalar_dependences): Call rename_phis_end_scop.
(sese_add_exit_phis_edge): Do not use integer_zero_node.
(find_cloog_iv_in_expr, compute_cloog_iv_types_1,
compute_cloog_iv_types): New.
(gloog): Call compute_cloog_iv_types before starting the
translation of the clast.
* graphite.h (struct graphite_bb): New field cloog_iv_types.
(GBB_CLOOG_IV_TYPES): New.
(debug_ivtype_map): Declared.
(oldiv_for_loop): New.
2008-12-10 Tobias Grosser <grosser@fim.uni-passau.de>
PR middle-end/38459
* graphite.c (new_scop): Initialize SCOP_ADD_PARAMS.
(param_index): Assert if parameter is not know after parameter
detection.
(find_params_in_bb): Detect params directly in GBB_CONDITIONS.
(find_scop_parameters): Mark, that we have finished parameter
detection.
(graphite_transform_loops): Move condition detection before parameter
detection.
* graphite.h (struct scop): Add SCOP_ADD_PARAMS.
2008-12-11 Harsha Jagasia <harsha.jagasia@amd.com>
PR tree-optimization/38446
* gcc.dg/graphite/pr38446.c: New.
2008-12-11 Sebastian Pop <sebastian.pop@amd.com>
* gcc.dg/graphite/scop-16.c: Test only scop specific info.
* gcc.dg/graphite/scop-17.c: Same.
* gcc.dg/graphite/block-5.c: New.
* gcc.dg/graphite/block-6.c: New.
* gcc.dg/graphite/pr37485.c: Clean dump file after.
* gcc.dg/graphite/pr37684.c: Same.
* gcc.dg/graphite/block-2.c: Same.
2008-12-10 Tobias Grosser <grosser@fim.uni-passau.de>
PR middle-end/38459
* gfortran.dg/graphite/pr38459.f90: New.
From-SVN: r142688
2008-12-11 Sebastian Pop <sebastian.pop@amd.com>
Fix testsuite/gfortran.dg/graphite/id-4.f90.
* graphite.c (scan_tree_for_params): Do not compute the multiplicand
when not needed.
2008-12-11 Sebastian Pop <sebastian.pop@amd.com>
* graphite.c (build_scops_1): Initialize open_scop.exit
and sinfo.last.
2008-12-11 Sebastian Pop <sebastian.pop@amd.com>
Jan Sjodin <jan.sjodin@amd.com>
Harsha Jagasia <harsha.jagasia@amd.com>
PR middle-end/37852
PR middle-end/37883
PR middle-end/37928
PR middle-end/37980
PR middle-end/38038
PR middle-end/38039
PR middle-end/38073
PR middle-end/38083
PR middle-end/38125
* tree-phinodes.c (remove_phi_nodes): New, extracted from...
* tree-cfg.c (remove_phi_nodes_and_edges_for_unreachable_block): ...here.
* tree-flow.h (remove_phi_nodes, canonicalize_loop_ivs): Declared.
* Makefile.in (graphite.o): Depend on value-prof.h.
(graphite.o-warn): Removed -Wno-error.
* tree-parloops.c (canonicalize_loop_ivs): Allow reduction_list
to be a NULL pointer. Call update_stmt. Return the newly created
cannonical induction variable.
* graphite.h (debug_rename_map): Declared. Fix some comments.
* graphite.c: Reimplement the code generation from graphite to gimple.
Include value-prof.h.
(loop_iv_stack_get_iv): Do not return NULL for constant substitutions.
(get_old_iv_from_ssa_name): Removed.
(graphite_stmt_p): New.
(new_graphite_bb): Test for useful statements before building a
graphite statement for the basic block.
(free_graphite_bb): Do not free GBB_DATA_REFS: this is a bug
in free_data_ref that calls BITMAP_FREE (DR_VOPS (dr)) without
reason.
(recompute_all_dominators, graphite_verify,
nb_reductions_in_loop, graphite_loop_normal_form): New.
(scop_record_loop): Call graphite_loop_normal_form.
(build_scop_loop_nests): Iterate over all the blocks of the
function instead of relying on the incomplete information from
SCOP_BBS. Return the success of the operation.
(find_params_in_bb): Use the data from GBB_DATA_REFS.
(add_bb_domains): Removed.
(build_loop_iteration_domains): Don't call add_bb_domains.
Add the iteration domain only to the basic blocks that have been
translated to graphite.
(build_scop_conditions_1): Add constraints only if the basic
block have been translated to graphite.
(build_scop_data_accesses): Completely disabled until data
dependence is correctly implemented.
(debug_rename_elt, debug_rename_map_1, debug_rename_map): New.
(remove_all_edges_1, remove_all_edges): Removed.
(get_new_name_from_old_name): New.
(graphite_rename_variables_in_stmt): Renamed
rename_variables_in_stmt. Call get_new_name_from_old_name.
Use replace_exp and update_stmt.
(is_old_iv): Renamed is_iv.
(expand_scalar_variables_stmt): Extra parameter for renaming map.
Use replace_exp and update_stmt.
(expand_scalar_variables_expr): Same. Use the map to get the
new names for the renaming of induction variables and for the
renaming of variables after a basic block has been copied.
(expand_scalar_variables): Same.
(graphite_rename_variables): Renamed rename_variables.
(move_phi_nodes): Removed.
(get_false_edge_from_guard_bb): New.
(build_iv_mapping): Do not insert the induction variable of a
loop in the renaming iv map if the basic block does not belong
to that loop.
(register_old_new_names, graphite_copy_stmts_from_block,
copy_bb_and_scalar_dependences): New.
(translate_clast): Heavily reimplemented: copy basic blocks,
do not move them. Finally, in call cleanup_tree_cfg in gloog.
At each translation step call graphite_verify ensuring the
consistency of the SSA, loops and dominators information.
(collect_virtual_phis, find_vdef_for_var_in_bb,
find_vdef_for_var_1, find_vdef_for_var,
patch_phis_for_virtual_defs): Removed huge hack.
(mark_old_loops, remove_dead_loops, skip_phi_defs,
collect_scop_exit_phi_args, patch_scop_exit_phi_args,
gbb_can_be_ignored, scop_remove_ignoreable_gbbs, ): Removed.
(remove_sese_region, ifsese, if_region_entry, if_region_exit,
if_region_get_condition_block, if_region_set_false_region,
create_if_region_on_edge, move_sese_in_condition, bb_in_sese_p,
sese_find_uses_to_rename_use, sese_find_uses_to_rename_bb,
sese_add_exit_phis_edge, sese_add_exit_phis_var,
rewrite_into_sese_closed_ssa): New.
(gloog): Remove dead code. Early return if code cannot be
generated. Call cleanup_tree_cfg once the scop has been code
generated.
(graphite_trans_scop_block, graphite_trans_loop_block): Do not
block loops with less than two loops.
(graphite_apply_transformations): Remove the call to
scop_remove_ignoreable_gbbs.
(limit_scops): When build_scop_loop_nests fails, continue on next scop.
Fix open_scop.entry.
(graphite_transform_loops): Call recompute_all_dominators: force the
recomputation of correct CDI_DOMINATORS and CDI_POST_DOMINATORS.
Call initialize_original_copy_tables and free_original_copy_tables
to be able to copy basic blocks during code generation.
When build_scop_loop_nests fails, continue on next scop.
(value_clast): New union.
(clast_to_gcc_expression): Fix type cast warning.
2008-12-11 Sebastian Pop <sebastian.pop@amd.com>
* gcc.dg/graphite/pr37928.c: New.
* gcc.dg/graphite/pr37883.c: New.
* gcc.dg/graphite/pr38073.c: New.
* gcc.dg/graphite/pr38125.c: New.
* gfortran.dg/graphite/pr38083.f90: New.
* gfortran.dg/graphite/pr37852.f90: New.
* gfortran.dg/graphite/pr37980.f90: New.
* gfortran.dg/graphite/id-2.f90: New.
* gfortran.dg/graphite/id-4.f90: New.
* gcc.dg/graphite/scop-18.c: Remove reduction, test for
the number of detected scops. Copy exact same test for loop blocking...
* gcc.dg/graphite/block-1.c: Fix the number of expected loops
to be blocked as reductions are not handled.
* gcc.dg/graphite/block-4.c: ...here. New.
From-SVN: r142673
Steve Ellcey
Mikael Morin
Hariharan Sandanagobalane
Wolfgang Gellerich
GCC Administrator
Uros Bizjak
Paul Thomas
Jerry DeLisle
Benjamin Kosnik
Sebastian Pop
H.J. Lu
Rainer Emrich
Andrew Pinski
Uros Bizjak
Janis Johnson
Andreas Schwab
Zdenek Dvorak
Dwarakanath Rajagopal
Daniel Franke
Andreas Schwab
Jakub Jelinek
Alexandre Oliva
Ben Elliston
Adam Nemet
H.J. Lu
Sebastian Pop
John David Anglin
Richard Guenther
Ira Rosen