2013-10-30 Balaji V. Iyer <balaji.v.iyer@intel.com>
* configure.ac: Changed a case statement to include i386.
* configure: Regenerated.
From-SVN: r204246
2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
PR bootstrap/58933
* ira-color.c (update_costs_from_copies): Add new parameter. Use
it for calling update_costs_from_allocno.
(assign_hard_reg): Call restore_costs_from_copies only for
!retry_p. Pass new argument to update_costs_from_copies.
(color_pass): Pass new argument to update_costs_from_copies.
(ira_mark_allocation_change): Ditto.
From-SVN: r204245
gcc:
PR other/58545
* reload1.c (update_eliminables_and_spill): New function, broken
out of reload.
(reload): Use it. Check for frame size change after frame
size alignment, and call update_eliminables_and_spill first
if continue-ing.
gcc/testsuite:
PR other/58545
* gcc.target/avr/pr58545.c: New test.
From-SVN: r204234
PR rtl-optimization/58369
* reload1.c (compute_reload_subreg_offset): New function.
(choose_reload_regs): Use it to pass endian-correct
offset to subreg_regno_offset.
* PR rtl-optimization/58369
* g++.dg/torture/pr58369.C: New test.
From-SVN: r204224
2013-10-30 Marc Glisse <marc.glisse@inria.fr>
gcc/
* tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
POINTER_PLUS_EXPR in the defining statement.
gcc/testsuite/
* gcc.dg/tree-ssa/alias-24.c: New file.
From-SVN: r204213
2013-10-30 Richard Biener <rguenther@suse.de>
PR middle-end/57100
* basic-block.h (pre_and_rev_post_order_compute_fn): New function.
* cfganal.c (pre_and_rev_post_order_compute_fn): New function
as worker for ...
(pre_and_rev_post_order_compute): ... which now wraps it.
* graph.c (draw_cfg_nodes_no_loops): Use
pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
on cfun.
From-SVN: r204211
2013-10-30 Martin Jambor <mjambor@suse.cz>
PR rtl-optimization/10474
* ira.c (find_moveable_pseudos): Do not calculate dominance info
nor df analysis.
(interesting_dest_for_shprep): New function.
(split_live_ranges_for_shrink_wrap): Likewise.
(ira): Calculate dominance info and df analysis. Call
split_live_ranges_for_shrink_wrap.
testsuite/
* gcc.dg/pr10474.c: New testcase.
* gcc.dg/ira-shrinkwrap-prep-1.c: Likewise.
* gcc.dg/ira-shrinkwrap-prep-2.c: Likewise.
From-SVN: r204205
* ipa.c (cgraph_build_static_cdtor_1): Support contructors
with "chkp ctor" and "bnd_legacy" attributes.
* gimplify.c (gimplify_init_constructor): Avoid infinite
loop during gimplification of bounds initializer.
From-SVN: r204198
2013-10-29 Andrew Pinski <apinski@cavium.com>
* tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
(ifcombine_ifandif): Handle cases where
maybe_fold_and_comparisons fails, combining the branches
anyways.
(tree_ssa_ifcombine): Inverse the order of
the basic block walk, increases the number of combinings.
* gimple.h (gsi_start_nondebug_after_labels_bb): New function.
2013-10-29 Andrew Pinski <apinski@cavium.com>
Zhenqiang Chen <zhenqiang.chen@linaro.org>
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-1.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-2.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-3.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-4.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-5.c: New test case.
* gcc.dg/tree-ssa/ssa-ifcombine-ccmp-6.c: New test case.
* gcc.dg/tree-ssa/phi-opt-9.c: Use a function call to prevent
conditional move to be used.
* gcc.dg/tree-ssa/ssa-dom-thread-3.c: Remove.
Co-Authored-By: Zhenqiang Chen <zhenqiang.chen@linaro.org>
From-SVN: r204194
* machmode.def (PARTIAL_INT_MODE): Add precision and name.
* genmodes.c (PARTIAL_INT_MODE): Add precision and name.
(make_vector_mode): Increase namebuf to 16.
(emit_insn_modes_h): When processing BImode, don't
also match partial int modes.
(emit_class_narrowest_mode): Likewise.
* config/bfin/bfin-modes.def: Add precision to PDI.
* config/m32c/m32c-modes.def: Add precision to PSI.
* config/msp430/msp430-modes.def: Add precision to PSI.
* config/rs6000/rs6000-modes.def: Add precision to PTI.
* config/sh/sh-modes.def: Add precision to PSI and PDI.
From-SVN: r204193
PR libstdc++/58839
* include/bits/shared_ptr_base.h
(__shared_ptr<T>::__shared_ptr(unique_ptr<U,D>&&)): Only use addressof
when unique_ptr<U,D>::pointer is not a built-in pointer type.
* testsuite/20_util/shared_ptr/cons/58839.cc: New.
* testsuite/20_util/enable_shared_from_this/members/assign.cc: New.
* testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc: New.
From-SVN: r204184
* include/bits/hashtable.cc (__access_protected_ctor): Define and use
new type instead of _Hashtable_ebo_helper.
* testsuite/23_containers/unordered_set/
not_default_constructible_hash_neg.cc: Adjust line number.
From-SVN: r204182
2013-10-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran 57893
* trans-types.c (gfc_typenode_for_spec): Add typenode for
BT_HOLLERITH. Note that the length is incorrect but unusable.
PR fortran 58858
* target-memory.c (gfc_element_size): Add element sizes for
BT_VOID and BT_ASSUMED, using gfc_typenode_for_spec.
2013-10-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran 57893
* gfortran.dg/unlimited_polymorphic_13.f90 : Use real variables
to determine sizes of real kinds.
PR fortran 58858
* gfortran.dg/unlimited_polymorphic_14.f90 : New test.
From-SVN: r204177
* gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
prettyprinter for cgraph_node to reflect the conversion of the
symtable types to a C++ class hierarchy: it now *is* a
symtab_node_base, rather than having one (named "symbol").
From-SVN: r204174
gcc/ChangeLog:
2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
* builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
__cilkrts_pop_frame. If matched, then return true for built-in
function name.
(expand_builtin): Added BUILT_IN_CILK_DETACH and
BUILT_IN_CILK_POP_FRAME case.
* langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
(lhs_cilk_detect_spawn): Likewise.
(LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
(LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
(LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
(LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
(LANG_HOOKS_CILKPLUS): Likewise.
* tree.h (CILK_SPAWN_FN): Likewise.
* builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
* Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
(OBJS): Added cilk-common.o.
(CILK_H): Added a new define.
(gimplify.o): Added CILK_H into dependency list.
(builtins.o): Likewise.
(ipa-inline.o): Likewise.
(ipa-inline-analysis.o): Likewise.
(BUILTINS_DEF): Added cilk-builtins.def.
* langhooks.c (lhd_install_body_with_frame_cleanup): New function.
(lhd_cilk_detect_spawn): Likewise.
* langhooks.h (lang_hooks_for_cilkplus): New struct.
(struct lang_hooks): Added new field called "cilkplus."
* cilk-common.c: New file.
* cilk.h: Likewise.
* cilk-builtins.def: Likewise.
* cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
"__cilk" macro and set it to 200.
* function.h (struct function::cilk_frame_decl): New field.
(struct function::is_cilk_function): Likewise.
(struct function::calls_cilk_spawn): Likewise.
* gimplify.c (gimplify_call_expr): Added a check if the function call
being gimplified is a spawn detach point. If so, then add pop_frame
and detach function calls.
(gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
for gimplifying _Cilk_spawn and _Cilk_sync statements.
(gimplify_return_expr): Added a check for _Cilk_spawn usage in
function. If so, added a _Cilk_sync and gimplified it.
(gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
INIT_EXPRs. If so, then call gimplify_cilk_spawn.
* ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
spawner function.
(can_inline_edge_p): Prevent inling of spawnee function.
* ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
for functions that use Cilk keywords.
* tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
* tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
CILK_SYNC_STMT cases.
* tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
trees.
* generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
(CILK_SYNC_STMT): Added documentation for _Cilk_sync.
* passes.texi (Cilk Keywords): New section that describes the compiler
code changes for handling Cilk Keywords.
gcc/c/ChangeLog:
2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
* c-decl.c (finish_function): Added a call for insert_cilk_frame when
a spawning function is found.
* c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
(LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
(LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
* c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
case.
(c_parser_postfix_expression): Added RID_CILK_SPAWN case.
* c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
expr.
(c_finish_return): Added a check to reject _Cilk_spawn in return
expression.
(build_cilk_spawn): New function.
(build_cilk_sync): Likewise.
* Makefile.in (c-decl.o): Added cilk.h in dependency list.
gcc/c-family/ChangeLog
2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
* c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
fields.
(c_define_builtins): Called cilk_init_builtins if Cilk Plus is
enabled.
* c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
(insert_cilk_frame): New prototype.
(cilk_init_builtins): Likewise.
(gimplify_cilk_spawn): Likewise.
(c_cilk_install_body_w_frame_cleanup): Likewise.
(cilk_detect_spawn_and_unwrap): Likewise.
(cilk_set_spawn_marker): Likewise.
(build_cilk_sync): Likewise.
(build_cilk_spawn): Likewise.
* cilk.c: New file.
gcc/lto/ChangeLog
2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
* Make-lang.in (lto/lto-lang.o): Added cilk.h in dependency list.
* lto-lang.c (lto_init): Added a call to cilk_init_builtins if Cilk
Plus is enabled.
gcc/testsuite/ChangeLog
2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
* c-c++-common/cilk-plus/CK/compound_cilk_spawn.c: New test.
* c-c++-common/cilk-plus/CK/concec_cilk_spawn.c: Likewise.
* c-c++-common/cilk-plus/CK/fib.c: Likewise.
* c-c++-common/cilk-plus/CK/no_args_error.c: Likewise.
* c-c++-common/cilk-plus/CK/spawnee_inline.c: Likewise.
* c-c++-common/cilk-plus/CK/spawner_inline.c: Likewise.
* c-c++-common/cilk-plus/CK/spawning_arg.c: Likewise.
* c-c++-common/cilk-plus/CK/steal_check.c: Likewise.
* c-c++-common/cilk-plus/CK/test__cilk.c: Likewise.
* c-c++-common/cilk-plus/CK/varargs_test.c: Likewise.
* c-c++-common/cilk-plus/CK/sync_wo_spawn.c: Likewise.
* c-c++-common/cilk-plus/CK/invalid_spawn.c: Likewise.
* c-c++-common/cilk-plus/CK/spawn_in_return.c: Likewise.
* c-c++-common/cilk-plus/CK/fib_init_expr_xy.c: Likewise.
* c-c++-common/cilk-plus/CK/fib_no_sync.c: Likewise.
* c-c++-common/cilk-plus/CK/fib_no_return.c: Likewise.
* gcc.dg/cilk-plus/cilk-plus.exp: Added support to run Cilk Keywords
test stored in c-c++-common. Also, added the Cilk runtime's library
to the ld_library_path.
From-SVN: r204172
