+2010-07-09 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44890
+ * tree-ssa-address.c (create_mem_ref_raw): Only build a MEM_REF
+ if base is a pointer.
+ * tree-cfg.c (verify_expr): Update MEM_REF checking.
+
+2010-07-08 Michael Meissner <meissner@linux.vnet.ibm.com>
+
+ PR target/44877
+ * config/rs6000/rs6000.c (rs6000_expand_builtin): Use
+ POINTER_TYPE_P instead of checking only for POINTER_TYPE for the
+ builtin mask for load/store builtins.
+
+2010-07-09 Uros Bizjak <ubizjak@gmail.com>
+
+ * configure.ac (gcc_cv_as_ix86_rep_lock_prefix): Also check
+ for "lock addl".
+ * configure: Regenerate.
+ * config/i386/i386.c (ix86_print_operand) <case ';'>:
+ Remove TARGET_MACHO.
+
+2010-07-09 Peter Bergner <bergner@vnet.ibm.com>
+
+ * config/rs6000/rs6000.c (rs6000_override_options): Fix setting of
+ default ISA flags.
+ * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add -mvsx.
+
+2010-07-09 Tom de Vries <tjvries@xs4all.nl>
+
+ * tree.c (type_hash_if_marked_p): Removed non-ggc_marked_p clause.
+
+2010-07-09 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * config/picochip/picochip.md (commsTestPort): Emit more
+ efficient sequence for tstport instruction.
+
+2010-07-09 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_veclib_handler): Make static.
+
+2010-07-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44852
+ * tree-ssa-alias.c: Include toplev.h for exact_log2.
+ (indirect_ref_may_alias_decl_p): Properly handle negative offsets
+ in MEM_REF.
+ (indirect_refs_may_alias_p): Likewise.
+ * Makefile.in (tree-ssa-alias.o): Add $(TOPLEV_H).
+
+2010-07-09 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44882
+ * tree-vect-stmts.c (vectorizable_store): Do not assert alias
+ sets do conflict.
+ (vectorizable_load): Likewise.
+
+2010-07-09 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR target/40657
+ * config/arm/arm.c (thumb1_extra_regs_pushed): New arg FOR_PROLOGUE.
+ All callers changed.
+ Handle the case when we're called for the epilogue.
+ (thumb_unexpanded_epilogue): Use it.
+ (thumb1_expand_epilogue): Likewise.
+
+2010-07-09 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-vrp.c (extract_range_from_binary_expr) <BIT_AND_EXPR>: If
+ both ranges are range_int_cst_p with non-negative minimum,
+ try harder to derive smaller range.
+
+2010-07-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * genrecog.c: Include diagnostic-core.h before toplev.h.
+ * genoutput.c: Likewise.
+ * genextract.c: Likewise.
+ * genautomata.c: Likewise.
+ * genemit.c: Likewise.
+ * genpeep.c: Likewise.
+ * genattrtab.c: Likewise.
+ * genconditions.c: Likewise.
+ * genpreds.c: Likewise.
+
+2010-07-08 Andi Kleen <ak@linux.intel.com>
+
+ * lto-section-in.c (lto_section_name): Add missing comma.
+
+2010-07-08 Anatoly Sokolov <aesok@post.ru>
+
+ * config/ia64/ia64.h (OVERRIDE_OPTIONS): Remove macros.
+ * config/ia64/ia64-protos.h (ia64_override_options): Remove.
+ * config/ia64/ia64.c (TARGET_OPTION_OVERRIDE): Define.
+ (ia64_override_options): Rename to...
+ (ia64_option_override): ... this one. Make static.
+
+2010-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR middle-end/44843
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Do not rely on the
+ pointed-to type of the offset in a MEM_REF to compute the alignment.
+
+2010-07-08 Kai Tietz <kai.tietz@onevision.com>
+
+ * final.c (final_scan_insn): Replace
+ TARGET_UNWIND_INFO macro check by unwind_emit
+ hook NULL check.
+ * targhooks.c (default_unwind_emit): Removed.
+ * targhooks.h (default_unwind_emit): Likewise.
+ * target.def (unwind_emit): Set default value to NULL.
+
+ * config/i386/i386-protos.h (ix86_asm_output_function_label):
+ New prototype.
+ * config/i386/i386.c (ix86_function_ms_hook_prologue): Check
+ for NULL fntype argument and allow 64-bit targets.
+ (ix86_asm_output_function_label): New function.
+ (ix86_expand_prologue): Handle 64-bit ms hook prologue.
+ (ix86_handle_fndecl_attribute): Likewise.
+ * doc/extend.texi (ms_hook_prologue): Adjust documentation.
+ * doc/doc/tm.texi: Regenerated.
+ * doc/doc/doc/tm.texi.in (ASM_OUTPUT_FUNCTION_LABEL): New.
+ (ASM_DECLARE_FUNCTION_NAME): Adjust documentation.
+ * defaults.h (ASM_OUTPUT_FUNCTION_LABEL): New macro.
+ * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Use
+ ASM_OUTPUT_FUNCTION_LABEL instead of ASM_OUTPUT_LABEL.
+ * config/elfos.h: Likewise.
+ * config/i386/cygming.h: Likewise.
+ * config/netbsd-aout.h: Likewise.
+ * config/openbsd.h: Likewise.
+ * config/i386/i386.h (ASM_OUTPUT_FUNCTION_LABEL): Override
+ by ix86_asm_output_function_label function call.
+ * varasm.c (assemble_start_function): Use
+ ASM_OUTPUT_FUNCTION_LABEL instead of ASM_OUTPUT_LABEL.
+
+2010-07-08 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.c (cgraph_will_be_removed_from_program_if_no_direct_calls):
+ New function.
+ * cgraph.h (cgraph_will_be_removed_from_program_if_no_direct_calls):
+ Declare.
+ * ipa-cp.c (ipcp_estimate_growth): Use it.
+ * ipa-inline.c (cgraph_estimate_growth, cgraph_decide_inlining):
+ Likewise.
+
+2010-07-08 Jan Hubicka <jh@suse.cz>
+
+ * tree-inline.c (declare_return_variable): Allocate annotation for new
+ temporary.
+
+2010-07-08 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/44710
+ * tree-if-conv.c (parse_predicate): New.
+ (add_to_predicate_list): Call it, call maybe_fold_or_comparisons.
+ Make sure that the predicates are either SSA_NAMEs or gimple_condexpr.
+
+2010-07-08 Sebastian Pop <sebastian.pop@amd.com>
+
+ * common.opt (ftree-loop-if-convert): New flag.
+ * doc/invoke.texi (ftree-loop-if-convert): Documented.
+ * tree-if-conv.c (gate_tree_if_conversion): Enable if-conversion
+ when flag_tree_loop_if_convert is set.
+
+2010-07-08 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c: Use short syntax for function calls
+ through function pointers.
+ * config/i386/i386.md: Ditto.
+
+2010-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Fix formatting issues.
+
+2010-07-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Fix
+ stmt check for POINTER_PLUS_EXPRs, fix the pointer assignment.
+
+2010-07-08 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (mem_loc_descriptor): Use DW_OP_const[48]u
+ instead of DW_OP_addr for DW_OP_GNU_push_tls_address operand.
+ (loc_list_from_tree): Likewise.
+ (output_loc_operands): Handle outputting DW_OP_const[48]u
+ with loc->dtprel set.
+ (resolve_addr_in_expr): Handle loc->dtprel like DW_OP_addr.
+
+2010-07-08 Jan Hubicka <jh@suse.cz>
+
+ * ipa.c: Include pointer-set.h
+ (cgraph_externally_visible_p): New attribute ALIASED;
+ when in LTO, hidden symbols are local unless they are aliased.
+ (function_and_variable_visibility): Compute aliased nodes;
+ handle LTO and hidden symbol on functions and vars.
+ * cgraph.c (cgraph_make_decl_local): Clear NAMED_SECTION
+ for COMDAT symbols; handle COMDAT_GROUPS also at vars.
+
+2010-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/i386/cygming.h (STACK_CHECK_STATIC_BUILTIN): Define to 1.
+ * config/i386/freebsd.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
+ * config/i386/linux.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
+ * config/i386/linux64.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
+ * config/i386/sol2.h (STACK_CHECK_STATIC_BUILTIN): Likewise.
+ * config/i386/i386.c (ix86_gen_adjust_stack_and_probe): New variable.
+ (ix86_gen_probe_stack_range): Likewise.
+ (override_options): Set them.
+ (ix86_target_stack_probe): New function.
+ (ix86_compute_frame_layout): Force use of push instructions to
+ save registers if stack checking with probes is enabled.
+ (get_scratch_register_on_entry): New function.
+ (release_scratch_register_on_entry): Likewise.
+ (ix86_adjust_stack_and_probe): Likewise.
+ (output_adjust_stack_and_probe): Likewise.
+ (ix86_emit_probe_stack_range): Likewise.
+ (output_probe_stack_range): Likewise.
+ (ix86_expand_prologue): Emit stack checking code if static built-in
+ stack checking is enabled.
+ Test ix86_target_stack_probe instead of TARGET_STACK_PROBE.
+ * config/i386/i386-protos.h (ix86_target_stack_probe): Declare.
+ (output_adjust_stack_and_probe): Likewise.
+ (output_probe_stack_range): Likewise.
+ * config/i386/i386.md (UNSPECV_PROBE_STACK_RANGE): New constant.
+ (allocate_stack_worker_32): Test ix86_target_stack_probe instead of
+ TARGET_STACK_PROBE.
+ (allocate_stack_worker_64): Likewise.
+ (allocate_stack): Likewise.
+ (adjust_stack_and_probe): New insn.
+ (probe_stack_range): Likewise.
+
+2010-07-08 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44831
+ * tree-ssa-phiprop.c (phiprop_insert_phi): Properly build
+ a MEM_REF preserving TBAA info of the original dereference.
+ Dereference the original pointer if the address is not invariant.
+ (propagate_with_phi): Fixup type checks wrt MEM_REFs. Require
+ at least one invariant address that we are going to dereference.
+
+2010-07-08 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44861
+ * tree-vect-stmts.c (vectorizable_store): Preserve TBAA
+ information when building MEM_REFs.
+ (vectorizable_load): Likewise.
+ * tree-vect-data-refs.c (vect_setup_realignment): Likewise.
+
+2010-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * config/sol2-c.c: Do not include diagnostic-core.h.
+
+2010-07-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
+
+ PR bootstrap/44768
+ * cfgexpand.c (estimated_stack_frame_size): Make self-contained
+ with respect to current_function_decl. Pass decl of the function.
+ * tree-inline.h (estimated_stack_frame_size): Adjust prototype.
+ * ipa-inline.c (compute_inline_parameters): Pass decl to
+ estimated_stack_frame_size.
+
+2010-07-08 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
+ New function.
+ (valueize_refs): Call it.
+
+2010-07-08 Richard Guenther <rguenther@suse.de>
+
+ PR rtl-optimization/44838
+ * tree-ssa-alias.c (indirect_refs_may_alias_p): When not in
+ SSA form do not use pointer equivalence.
+
+2010-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * dwarf2out.c (AT_linkage_name): Delete.
+ (add_linkage_attr): New function.
+ (add_linkage_name): Call it to emit the linkage attribute.
+ (dwarf2out_finish): Likewise.
+ (move_linkage_attr): Explicitly accept both attribute variants.
+
+2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
+
+ * toplev.h: Do not include diagnostic-core.h.
+ Include diagnostic-core.h in every file that includes toplev.h.
+ * c-tree.h: Do not include toplev.h.
+ * pretty-print.h: Update comment.
+ * Makefile.in: Update dependencies.
+ * alias.c: Include diagnostic-core.h in every file that includes
+ toplev.h.
+ * attribs.c: Likewise.
+ * auto-inc-dec.c: Likewise.
+ * bb-reorder.c: Likewise.
+ * bt-load.c: Likewise.
+ * caller-save.c: Likewise.
+ * calls.c: Likewise.
+ * cfg.c: Likewise.
+ * cfganal.c: Likewise.
+ * cfgbuild.c: Likewise.
+ * cfgcleanup.c: Likewise.
+ * cfghooks.c: Likewise.
+ * cfgloop.c: Likewise.
+ * combine.c: Likewise.
+ * config/alpha/alpha.c: Likewise.
+ * config/arc/arc.c: Likewise.
+ * config/arm/arm.c: Likewise.
+ * config/arm/pe.c: Likewise.
+ * config/avr/avr.c: Likewise.
+ * config/bfin/bfin.c: Likewise.
+ * config/cris/cris.c: Likewise.
+ * config/crx/crx.c: Likewise.
+ * config/darwin-c.c: Likewise.
+ * config/darwin.c: Likewise.
+ * config/fr30/fr30.c: Likewise.
+ * config/frv/frv.c: Likewise.
+ * config/h8300/h8300.c: Likewise.
+ * config/host-darwin.c: Likewise.
+ * config/i386/i386.c: Likewise.
+ * config/i386/netware.c: Likewise.
+ * config/i386/nwld.c: Likewise.
+ * config/i386/winnt-cxx.c: Likewise.
+ * config/i386/winnt-stubs.c: Likewise.
+ * config/i386/winnt.c: Likewise.
+ * config/ia64/ia64-c.c: Likewise.
+ * config/ia64/ia64.c: Likewise.
+ * config/iq2000/iq2000.c: Likewise.
+ * config/lm32/lm32.c: Likewise.
+ * config/m32c/m32c-pragma.c: Likewise.
+ * config/m32c/m32c.c: Likewise.
+ * config/m32r/m32r.c: Likewise.
+ * config/m68hc11/m68hc11.c: Likewise.
+ * config/m68k/m68k.c: Likewise.
+ * config/mcore/mcore.c: Likewise.
+ * config/mep/mep-pragma.c: Likewise.
+ * config/mep/mep.c: Likewise.
+ * config/mmix/mmix.c: Likewise.
+ * config/mn10300/mn10300.c: Likewise.
+ * config/moxie/moxie.c: Likewise.
+ * config/pa/pa.c: Likewise.
+ * config/pdp11/pdp11.c: Likewise.
+ * config/picochip/picochip.c: Likewise.
+ * config/rs6000/rs6000-c.c: Likewise.
+ * config/rs6000/rs6000.c: Likewise.
+ * config/rx/rx.c: Likewise.
+ * config/s390/s390.c: Likewise.
+ * config/score/score.c: Likewise.
+ * config/score/score3.c: Likewise.
+ * config/score/score7.c: Likewise.
+ * config/sh/sh.c: Likewise.
+ * config/sh/symbian-base.c: Likewise.
+ * config/sh/symbian-c.c: Likewise.
+ * config/sh/symbian-cxx.c: Likewise.
+ * config/sol2-c.c: Likewise.
+ * config/sol2.c: Likewise.
+ * config/sparc/sparc.c: Likewise.
+ * config/spu/spu.c: Likewise.
+ * config/stormy16/stormy16.c: Likewise.
+ * config/v850/v850-c.c: Likewise.
+ * config/v850/v850.c: Likewise.
+ * config/vax/vax.c: Likewise.
+ * config/vxworks.c: Likewise.
+ * config/xtensa/xtensa.c: Likewise.
+ * convert.c: Likewise.
+ * cse.c: Likewise.
+ * cselib.c: Likewise.
+ * dbgcnt.c: Likewise.
+ * dbxout.c: Likewise.
+ * ddg.c: Likewise.
+ * dominance.c: Likewise.
+ * emit-rtl.c: Likewise.
+ * explow.c: Likewise.
+ * expmed.c: Likewise.
+ * fixed-value.c: Likewise.
+ * fold-const.c: Likewise.
+ * fwprop.c: Likewise.
+ * gcse.c: Likewise.
+ * ggc-common.c: Likewise.
+ * ggc-page.c: Likewise.
+ * ggc-zone.c: Likewise.
+ * gimple-low.c: Likewise.
+ * gimplify.c: Likewise.
+ * graph.c: Likewise.
+ * haifa-sched.c: Likewise.
+ * ifcvt.c: Likewise.
+ * implicit-zee.c: Likewise.
+ * integrate.c: Likewise.
+ * ira-build.c: Likewise.
+ * ira-color.c: Likewise.
+ * ira-conflicts.c: Likewise.
+ * ira-costs.c: Likewise.
+ * ira-lives.c: Likewise.
+ * ira.c: Likewise.
+ * lists.c: Likewise.
+ * loop-doloop.c: Likewise.
+ * loop-iv.c: Likewise.
+ * lto-opts.c: Likewise.
+ * lto-symtab.c: Likewise.
+ * main.c: Likewise.
+ * modulo-sched.c: Likewise.
+ * optabs.c: Likewise.
+ * params.c: Likewise.
+ * plugin.c: Likewise.
+ * postreload-gcse.c: Likewise.
+ * postreload.c: Likewise.
+ * predict.c: Likewise.
+ * profile.c: Likewise.
+ * real.c: Likewise.
+ * regcprop.c: Likewise.
+ * reginfo.c: Likewise.
+ * regmove.c: Likewise.
+ * reorg.c: Likewise.
+ * resource.c: Likewise.
+ * rtl.c: Likewise.
+ * rtlanal.c: Likewise.
+ * sched-deps.c: Likewise.
+ * sched-ebb.c: Likewise.
+ * sched-rgn.c: Likewise.
+ * sdbout.c: Likewise.
+ * sel-sched-dump.c: Likewise.
+ * sel-sched-ir.c: Likewise.
+ * simplify-rtx.c: Likewise.
+ * stmt.c: Likewise.
+ * stor-layout.c: Likewise.
+ * store-motion.c: Likewise.
+ * targhooks.c: Likewise.
+ * tree-cfg.c: Likewise.
+ * tree-cfgcleanup.c: Likewise.
+ * tree-dump.c: Likewise.
+ * tree-eh.c: Likewise.
+ * tree-inline.c: Likewise.
+ * tree-nomudflap.c: Likewise.
+ * tree-object-size.c: Likewise.
+ * tree-optimize.c: Likewise.
+ * tree-outof-ssa.c: Likewise.
+ * tree-phinodes.c: Likewise.
+ * tree-profile.c: Likewise.
+ * tree-ssa-ccp.c: Likewise.
+ * tree-ssa-coalesce.c: Likewise.
+ * tree-ssa-live.c: Likewise.
+ * tree-ssa-loop-niter.c: Likewise.
+ * tree-ssa-loop-prefetch.c: Likewise.
+ * tree-ssa-loop.c: Likewise.
+ * tree-ssa-structalias.c: Likewise.
+ * tree-ssa-uninit.c: Likewise.
+ * tree-ssa.c: Likewise.
+ * tree-vect-data-refs.c: Likewise.
+ * tree-vect-loop-manip.c: Likewise.
+ * tree-vect-loop.c: Likewise.
+ * tree-vect-patterns.c: Likewise.
+ * tree-vect-stmts.c: Likewise.
+ * tree-vrp.c: Likewise.
+ * varasm.c: Likewise.
+ * vec.c: Likewise.
+ * web.c: Likewise.
+ * xcoffout.c: Likewise.
+
+2010-07-07 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * gengtype.c (write_field_root): New function.
+ (write_root): Use it.
+
+2010-07-07 Wei Guozhi <carrot@google.com>
+
+ * config/arm/thumb2.md (peephole2 to convert zero_extract/compare
+ of lowest bits to lshift/compare): Add a missing line.
+
+2010-07-07 Wei Guozhi <carrot@google.com>
+
+ * config/arm/thumb2.md (peephole2 to convert zero_extract/compare
+ of lowest bits to lshift/compare): New.
+
+2010-07-07 Tom Tromey <tromey@redhat.com>
+
+ * doc/tm.texi: Update.
+ * doc/tm.texi.in (SDB and DWARF) <TARGET_WANT_DEBUG_PUB_SECTIONS>:
+ Add @hook.
+ * target.def (want_debug_pub_sections): New hook.
+ * config/darwin.h (TARGET_WANT_DEBUG_PUB_SECTIONS): Define.
+ * dwarf2out.c (add_pubname_string): Check
+ targetm.want_debug_pub_sections.
+ (add_pubname): Likewise.
+ (add_pubtype): Likewise.
+
+2010-07-07 Jie Zhang <jie@codesourcery.com>
+
+ * genautomata.c (output_automata_list_min_issue_delay_code):
+ Correctly decompress min_issue_delay.
+
+2010-07-07 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR rtl-optimization/44404
+ * auto-inc-dec.c (find_inc): Avoid calling count_occurrences if
+ possible, use reg_overlap_mentioned_p instead.
+
+2010-07-07 Duncan Sands <baldrick@free.fr>
+
+ PR middle-end/41355
+ * tree.c (build_function_type_skip_args): Copy the original type using
+ build_distinct_type_copy rather than copy_node.
+
+2010-07-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/44850
+ * config/i386/i386.c (ix86_function_ms_hook_prologue): Revert
+ revision 161876.
+ (ix86_expand_prologue): Likewise.
+ (ix86_handle_fndecl_attribute): Likewise.
+ (ix86_asm_declare_function_name): Likewise.
+ * config/i386/i386.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
+ * config/i386/cygming.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
+ (SUBTARGET_ASM_DECLARE_FUNCTION_NAME): Likewise.
+ * config/i386/i386-protos.h (ix86_asm_declare_function_name): Likewise.
+ * doc/extend.texi: Likewise.
+
+2010-07-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/44844
+ * config/i386/i386.md (rdrand<mode>): Changed to expand to
+ retry if the carry flag isn't valid.
+ (rdrand<mode>_1): New.
+
+2010-07-07 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44790
+ * expr.c (expand_expr_real_1): Go the POINTER_PLUS_EXPR path
+ for expanding the constant offset for MEM_REFs.
+
+2010-07-07 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-propagate.h (valid_gimple_call_p): Remove.
+ * tree-ssa-propagate.c (valid_gimple_call_p): Make static. Fix.
+ * gimple.h (is_gimple_operand): Remove.
+ * gimple.c (is_gimple_operand): Likewise.
+ (walk_gimple_op): Fix wi->val_only setting for calls.
+ * tree-cfg.c (verify_gimple_call): Fix argument validation.
+ * tree-profile.c (tree_gen_ic_func_profiler): Do not create
+ invalid gimple calls.
+
+2010-07-06 Jan Hubicka <jh@suse.cz>
+
+ * lto-cgraph.c (output_cgraph): Add missing declaration.
+
+2010-07-06 Jan Hubicka <jh@suse.cz>
+
+ * lto-cgraph.c (output_cgraph): Output toplevel asms only into first
+ partition.
+
+2010-07-06 Alexandre Oliva <aoliva@redhat.com>
+
+ * doc/gimple.texi (GIMPLE_DEBUG): Document.
+ * doc/rtl.texi (Debug Information): New node.
+ (NOTE_INSN_VAR_LOCATION): Document.
+ (debug_insn): Likewise.
+ * doc/generic.texi (DEBUG_EXPR_DECL): Document.
+
+2010-07-07 Jan Hubicka <jh@suse.cz>
+
+ With parts by Richard Guenther.
+
+ PR middle-end/44813
+ * tree-ssa-uninit.c (ssa_undefined_value_p): Result decl is defined
+ for functions passed by reference.
+ * tree.c (needs_to_live_in_memory): RESULT_DECL don't need to live
+ in memory when passed by reference.
+ * tree-ssa-ccp.c (get_default_value): Only VAR_DECL is undefined at
+ beggining.
+ * ipa-split.c (split_function): Cleanup way return value is passed;
+ handle SSA DECL_BY_REFERENCE retvals.
+ * tree-ssa.c (verify_def): Verify that RESULT_DECL is read only when
+ DECL_BY_REFERENCE is set.
+ * tree-ssa-structalias.c (get_constraint_for_ssa_var, get_fi_for_callee,
+ find_what_p_points_to): Handle RESULT_DECL.
+ * tree-inline.c (declare_return_variable): Get new entry_block argument;
+ when passing by reference ensure that RESULT_DECL is gimple_val.
+ (remap_gimple_op_r): Remap RESULT_DECL ssa name.
+ (remap_gimple_stmt): Handle SSA DECL_BY_REFERENCE returns.
+
+2010-07-07 Bernd Schmidt <bernds@codesourcery.com>
+
+ PR rtl-optimization/44787
+ * config/arm/arm.md (arith_shiftsi): Allow stack pointer in operand 2.
+ * config/arm/thumb2.md (thumb2_arith_shiftsi): Likewise.
+
+2010-07-06 Jan Hubicka <jh@suse.cz>
+
+ * lto-symtab.c (lto_cgraph_replace_node): Handle aliases.
+ (lto_symtab_resolve_can_prevail_p): Also alias of cgraph node
+ with body can prevail.
+ (lto_symtab_resolve_symbols): Use cgraph_get_node_or_alias.
+ (lto_symtab_merge_cgraph_nodes_1): Do not remove nodes from aliases.
+ * cgraph.c (cgraph_get_node_or_alias): New function.
+ * cgraph.h (cgraph_get_node_or_alias): Declare.
+
+2010-07-06 Kai Tietz <kai.tietz@onevision.com>
+
+ * config/i386/i386.c (ix86_function_ms_hook_prologue): Enable x64
+ support.
+ (ix86_expand_prologue): Likewise.
+ (ix86_handle_fndecl_attribute): Likewise.
+ (ix86_asm_declare_function_name): New function for
+ ASM_DECLARE_FUNCTION_NAME.
+ * config/i386/i386.h (ASM_DECLARE_FUNCTION_NAME): New macro.
+ * config/i386/cygming.h (ASM_DECLARE_FUNCTION_NAME): Removed.
+ (SUBTARGET_ASM_DECLARE_FUNCTION_NAME): New macro.
+ * config/i386/i386-protos.h (ix86_asm_declare_function_name): New.
+ * doc/extend.texi: Adjust documentation about ms_hook_prologue
+ attribute.
+
+2010-07-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (immediate_operand): New mode attribute.
+
+ (pro_epilogue_adjust_stack_<mode>_1): Macroize insn from
+ pro_epilogue_adjust_stack and pro_epilogue_adjust_stack_rex64
+ using P mode iterator.
+ (pro_epilogue_adjust_stack_di_2): Rename from
+ pro_epilogue_adjust_stack_rex64_2.
+
+ * config/i386/i386.c (pro_epilogue_adjust_stack): Update for rename.
+
+2010-07-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (insv): Call gen_movdi_insv1 or gen_movsi_insv1
+ through gen_mov_insv_1 function pointer.
+ (fmod<mode>3): Call gen_truncxf<mode>2_i387_noop_unspec or
+ gen_truncxf<mode>2 through gen_truncxf function pointer.
+ (remainder<mode>3): Ditto.
+ (cmpstrnsi): Rename cmp_insn function pointer to gen_cmp.
+ (allocate_stack): Call gen_allocate_stack_worker_64 or
+ gen_allocate_stack_worker_32 through gen_allocate_stack_worker
+ function pointer.
+ (probe_stack): Call gen_iordi3 or gen_iorsi3 through gen_ior3
+ function pointer.
+
+2010-07-06 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (*add<mode>3_cconly_overflow): Use <g>
+ operand constraint instead of <r><i>m.
+
+2010-07-06 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/44828
+ * convert.c (convert_to_integer): Watch out for overflowing
+ MULT_EXPR as well.
+
+2010-07-05 Jan Hubicka <jh@suse.cz>
+
+ * lto-streamer.c (write_symbol_vec): Rename to ...
+ (write_symbol) ... this one; write only symbol given and when
+ present in cache. Sanity check that what is defined is present
+ in cgraph/varpool with body/finalized decl.
+ (write_symbols_of_kind): Remove.
+ (produce_symtab): Take outputblock and sets; use cgraph/varpool/alias
+ pairs to produce symtab.
+ (produce_asm_for_decls): Update call of produce_symtab; don't do so
+ when doing WPA streaming.
+
+2010-07-05 Jan Hubicka <jh@suse.cz>
+
+ * gimple-fold.c (gimple_fold_obj_type_ref_known_binfo): Check that
+ function is still available to fold into.
+
+2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * vec.h (FOR_EACH_VEC_ELT_REVERSE): New macro.
+ * function.h (struct_function): Change type of local_decls field
+ to a VEC.
+ (add_local_decl): New function.
+ (FOR_EACH_LOCAL_DECL): New macro.
+ * cfgexpand.c (init_vars_expansion): Adjust for new type of
+ cfun->local_decls.
+ (estimated_stack_frame_size): Likewise.
+ (expand_used_vars): Likewise.
+ * cgraphbuild.c (build_cgraph_edges): Likewise.
+ * function.c (instantiate_decls_1): Likewise.
+ * ipa-struct-reorg.c (build_data_structure): Likewise.
+ * ipa-type-escape.c (analyze_function): Likewise.
+ * lto-streamer-in.c (input_function): Likewise.
+ * lto-streamer-out.c (output_function): Likewise.
+ * tree-ssa-live.c (remove_unused_locals): Likewise.
+ * tree.c (free_lang_data_in_decl): Likewise.
+ (find_decls_types_in_node): Likewise.
+ * omp-low.c (remove_exit_barrier): Likewise.
+ (expand_omp_taskreg): Likewise.
+ (list2chain): Rename to...
+ (vec2chain): ...this. Adjust.
+ * cgraphunit.c (assemble_thunk): Call add_local_decl.
+ * tree-cfg.c (replace_by_duplicate_decl): Likewise.
+ * gimple-low.c (record_vars_into): Likewise.
+ * tree-inline.c (remap_decls): Likewise.
+ (declare_return_variable): Likewise.
+ (declare_inline_vars): Likewise.
+ (copy_forbidden): Adjust for new type of cfun->local_decls.
+ (add_local_variables): New function.
+ (expand_call_inline): Call it.
+ (tree_function_versioning): Likewise.
+
+2010-07-05 H.J. Lu <hongjiu.lu@intel.com>
+
+ AVX Programming Reference (June, 2010)
+ * config/i386/cpuid.h (bit_F16C): New.
+ (bit_RDRND): Likewise.
+ (bit_FSGSBASE): Likewise.
+
+ * config/i386/i386-builtin-types.def: Add
+ "DEF_FUNCTION_TYPE (UINT16)", function types for
+ float16 <-> float conversions and
+ "DEF_FUNCTION_TYPE (VOID, UINT64)".
+
+ * config/i386/i386-c.c (ix86_target_macros_internal): Support
+ OPTION_MASK_ISA_FSGSBASE, OPTION_MASK_ISA_RDRND and
+ OPTION_MASK_ISA_F16C.
+
+ * config/i386/i386.c (OPTION_MASK_ISA_FSGSBASE_SET): New.
+ (OPTION_MASK_ISA_RDRND_SET): Likewise.
+ (OPTION_MASK_ISA_F16C_SET): Likewise.
+ (OPTION_MASK_ISA_FSGSBASE_UNSET): Likewise.
+ (OPTION_MASK_ISA_RDRND_UNSET): Likewise.
+ (OPTION_MASK_ISA_F16C_UNSET): Likewise.
+ (OPTION_MASK_ISA_AVX_UNSET): Add OPTION_MASK_ISA_F16C_UNSET.
+ (ix86_handle_option): Handle OPT_mfsgsbase, OPT_mrdrnd and OPT_mf16c.
+ (ix86_target_string): Support -mfsgsbase, -mrdrnd and -mf16c.
+ (pta_flags): Add PTA_FSGSBASE, PTA_RDRND and PTA_F16C.
+ (override_options): Handle them.
+ (ix86_valid_target_attribute_inner_p): Handle fsgsbase, rdrnd and f16c.
+ (ix86_builtins): Add IX86_BUILTIN_RDFSBASE32,
+ IX86_BUILTIN_RDFSBASE64, IX86_BUILTIN_RDGSBASE32,
+ IX86_BUILTIN_RDGSBASE64, IX86_BUILTIN_WRFSBASE32,
+ IX86_BUILTIN_WRFSBASE64, IX86_BUILTIN_WRGSBASE32,
+ IX86_BUILTIN_WRGSBASE64, IX86_BUILTIN_RDRAND16,
+ IX86_BUILTIN_RDRAND32, IX86_BUILTIN_RDRAND64,
+ IX86_BUILTIN_CVTPH2PS, IX86_BUILTIN_CVTPH2PS256,
+ IX86_BUILTIN_CVTPS2PH and IX86_BUILTIN_CVTPS2PH256.
+ (bdesc_args): Likewise.
+ (ix86_expand_args_builtin): Handle V8SF_FTYPE_V8HI,
+ V4SF_FTYPE_V8HI, V8HI_FTYPE_V8SF_INT and V8HI_FTYPE_V4SF_INT.
+ (ix86_expand_special_args_builtin): Handle VOID_FTYPE_UINT64,
+ VOID_FTYPE_UNSIGNED, UNSIGNED_FTYPE_VOID and UINT16_FTYPE_VOID.
+ Handle non-memory store.
+
+ * config/i386/i386.h (TARGET_FSGSBASE): New.
+ (TARGET_RDRND): Likewise.
+ (TARGET_F12C): Likewise.
+
+ * config/i386/i386.md (UNSPEC_VCVTPH2PS): New.
+ (UNSPEC_VCVTPS2PH): Likewise.
+ (UNSPECV_RDFSBASE): Likewise.
+ (UNSPECV_RDGSBASE): Likewise.
+ (UNSPECV_WRFSBASE): Likewise.
+ (UNSPECV_WRGSBASE): Likewise.
+ (UNSPECV_RDRAND): Likewise.
+ (rdfsbase<mode>): Likewise.
+ (rdgsbase<mode>): Likewise.
+ (wrfsbase<mode>): Likewise.
+ (wrgsbase<mode>): Likewise.
+ (rdrand<mode>): Likewise.
+
+ * config/i386/i386.opt: Add -mfsgsbase, -mrdrnd and -mf16c.
+
+ * config/i386/immintrin.h (_rdrand_u16): New.
+ (_rdrand_u32): Likewise.
+ (_readfsbase_u32): Likewise.
+ (_readfsbase_u64): Likewise.
+ (_readgsbase_u32): Likewise.
+ (_readgsbase_u64): Likewise.
+ (_writefsbase_u32): Likewise.
+ (_writefsbase_u64): Likewise.
+ (_writegsbase_u32): Likewise.
+ (_writegsbase_u64): Likewise.
+ (_rdrand_u64): Likewise.
+ (_cvtsh_ss): Likewise.
+ (_mm_cvtph_ps): Likewise.
+ (_mm256_cvtph_ps): Likewise.
+ (_cvtss_sh): Likewise.
+ (_mm_cvtps_ph): Likewise.
+ (_mm256_cvtps_ph): Likewise.
+
+ * config/i386/sse.md (vcvtph2ps): New.
+ (*vcvtph2ps_load): Likewise.
+ (vcvtph2ps256): Likewise.
+ (vcvtps2ph): Likewise.
+ (*vcvtps2ph): Likewise.
+ (*vcvtps2ph_store): Likewise.
+ (vcvtps2ph256): Likewise.
+
+ * doc/extend.texi: Document FSGSBASE and RDRND built-in functions.
+
+ * doc/invoke.texi: Document -mfsgsbase, -mrdrnd and -mf16c.
+
+2010-07-05 Joern Rennecke <joern.rennecke@embecosm.com>
+
+ PR bootstrap/44512
+ * genenums.c (main): Output include of insn-constants.h
+ * Makefile.in (insn-enums.o): Depend on insn-constants.h.
+
+2010-07-05 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_gen_allocate_stack_worker): New.
+ (override_options): Initialize it.
+ (ix86_expand_prologue): Use it.
+
+2010-07-05 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-nrv.c (tree_nrv): Set DECL_VALUE_EXPR on found to result.
+
+2010-07-05 Anatoly Sokolov <aesok@post.ru>
+
+ * double-int.h (fit_double_type): Remove declaration.
+ * double-int.c (fit_double_type): Remove function.
+ * tree.h (int_fits_type_p): Adjust prototype.
+ * tree.c (int_fits_type_p): Return bool. Use double_int_fits_to_tree_p
+ instead of fit_double_type.
+ (build_int_cst_type): Use double_int_to_tree and shwi_to_double_int
+ instead of fit_double_type and build_int_cst_wide.
+ * builtins.c (): Use double_int_fits_to_tree_p and double_int_to_tree
+ instead of fit_double_type and build_int_cst_wide.
+ (fold_builtin_object_size): Use double_int_fits_to_tree_p instead
+ of fit_double_type.
+
+2010-07-05 Jan Hubicka <jh@suse.cz>
+
+ * cgraph.h (cgraph_node, cgraph_varpool_node): Update docmentation of
+ in_other_partition.
+ * lto-cgraph.c (referenced_from_other_partition_p,
+ reachable_from_other_partition_p): Use in_other_partition flags.
+ (output_node, output_varpool_node): COMDAT nodes always have private
+ copies and thus are never used from other partition.
+
+2010-07-05 Anatoly Sokolov <aesok@post.ru>
+
+ * config/ia64/ia64.h (MEMORY_MOVE_COST): Remove macro.
+ * config/ia64/t-ia64 (ia64.o): Depend on reload.h.
+ * config/ia64/ia64.c Include reload.h.
+ (ia64_memory_move_cost): New function.
+ (TARGET_MEMORY_MOVE_COST): Define.
+ (ia64_register_move_cost): Replace MEMORY_MOVE_COST with
+ memory_move_cost.
+
+2010-07-05 Sandra Loosemore <sandra@codesourcery.com>
+
+ PR middle-end/42505
+ * tree-ssa-loop-ivopts.c (determine_set_costs): Delete obsolete
+ comments about cost model.
+ (try_add_cand_for): Add second strategy for choosing initial set
+ based on original IVs, controlled by ORIGINALP argument.
+ (get_initial_solution): Add ORIGINALP argument.
+ (find_optimal_iv_set_1): New function, split from find_optimal_iv_set.
+ (find_optimal_iv_set): Try two different strategies for choosing
+ the IV set, and return the one with lower cost.
+
+2010-07-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Copy alias info.
+
+2010-07-05 Richard Guenther <rguenther@suse.de>
+
+ * tree.c (reference_alias_ptr_type): New function.
+ * tree.h (reference_alias_ptr_type): Declare.
+ * tree-ssa-loop-ivopts.c (copy_ref_info): Restructure to
+ allow non-TARGET_MEM_REF new refs.
+ (rewrite_use_address): Pass old alias pointer type to create_mem_ref.
+ * tree-ssa-address.c (create_mem_ref_raw): Get alias pointer type.
+ Build a MEM_REF instead of a TARGET_MEM_REF if possible.
+ (create_mem_ref): Get alias pointer type. Adjust calls to
+ create_mem_ref_raw.
+ (maybe_fold_tmr): Likewise.
+ * tree-flow.h (create_mem_ref): Adjust prototype.
+
+2010-07-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/44808
+ * gimplify.c (gimplify_modify_expr): Only SET_DECL_DEBUG_EXPR if
+ *from_p is VAR_DECL.
+
+2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * tree.h (build_call_list): Remove.
+ * tree.c (build_call_list): Remove.
+
+2010-07-05 Richard Guenther <rguenther@suse.de>
+
+ * double-int.h (double_int_sub): Declare.
+ * double-int.c (double_int_sub): New function.
+ * dwarf2out.c (field_byte_offset): Use it.
+ * fixed-value.c (do_fixed_add): Likewise.
+ (do_fixed_multiply): Likewise.
+ (do_fixed_divide): Likewise.
+ * tree-predcom.c (add_ref_to_chain): Likewise.
+ (determine_roots_comp): Likewise.
+ * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
+
+2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
+
+ * vec.h (VEC_splice, VEC_safe_splice): New macros. Add function
+ implementations.
+
+2010-07-05 Bernd Schmidt <bernds@codesourcery.com>
+
+ * config/arm/arm.c (get_arm_condition_code): Remove CC_NOTBmode case.
+ * arm-modes.def (CC_NOTB): Don't define.
+ * config/arm/arm.md (arm_adddi3): Generate canonical RTL.
+ (adddi_sesidi_di, adddi_zesidi_di): Likewise.
+ (LTUGEU): New code_iterator.
+ (cnb, optab): New corresponding code_attrs.
+ (addsi3_carryin_<optab>): Renamed from addsi3_carryin. Change pattern
+ to canonical form. Operands 1 and 2 are commutative. Parametrize
+ using LTUGEU.
+ (addsi3_carryin_shift_<optab>): Likewise.
+ (addsi3_carryin_alt2_<optab>): Renamed from addsi3_carryin_alt2.
+ Operands 1 and 2 are commutative. Parametrize using LTUGEU.
+ (addsi3_carryin_alt1, addsi3_carryin_alt3): Remove.
+ (subsi3_compare): Renamed from subsi3_compare0_c.
+ Change CC_NOTB to CC.
+ (arm_subsi3_insn): Allow constants for operand 0.
+ (compare_scc peephole for eq case): New.
+ (compare_scc splitters): Change CC_NOTB to CC.
+
+2010-07-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-loop-im.c (for_each_index): Do not handle
+ ALIGN_INDIRECT_REF.
+ (gen_lsm_tmp_name): Likewise.
+ * tree-dump.c (dequeue_and_dump): Likewise.
+ * tree-pretty-print.c (dump_generic_node): Likewise.
+ (op_code_prio): Likewise.
+ (op_symbol_code): Likewise.
+ * tree.c (staticp): Likewise.
+ (build1_stat): Likewise.
+ * tree.h (INDIRECT_REF_P): Likewise.
+ * fold-const.c (maybe_lvalue_p): Likewise.
+ (operand_equal_p): Likewise.
+ * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
+ (ao_ref_init_from_vn_reference): Likewise.
+ * tree-ssa-loop-ivopts.c (idx_find_step): Likewise.
+ (find_interesting_uses_address): Likewise.
+ * dwarf2out.c (loc_list_from_tree): Likewise.
+ * gimplify.c (gimplify_expr): Likewise.
+ * tree-eh.c (tree_could_trap_p): Likewise.
+ * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise.
+ * cfgexpand.c (expand_debug_expr): Likewise.
+ * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise.
+ * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise.
+ * tree-cfg.c (verify_types_in_gimple_min_lval): Likewise.
+ * config/rs6000/rs6000 (rs6000_check_sdmode): Likewise.
+ * tree-ssa-operands.c (get_expr_operands): Likewise.
+ * expr.c (safe_from_p): Likewise.
+ (expand_expr_real_1): Likewise. TER BIT_AND_EXPRs into MEM_REFs.
+ * tree-vect-data-refs.c (vect_setup_realignment): Build
+ BIT_AND_EXPR and MEM_REF instead of ALIGN_INDIRECT_REF.
+ * tree-vect-stmts.c (vectorizable_load): Likewise.
+ * tree.def (ALIGN_INDIRECT_REF): Remove.
+
+2010-07-05 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44784
+ * tree-ssa-pre.c (bitmap_find_leader): Fix dominance check
+ for inserted stmts.
+ (find_or_generate_expression): Fix SCCVN insertion check.
+
+2010-07-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/rs6000/e500crtsavg64gprctr.asm: Correct done label name.
+ * config/rs6000/e500crtsav64gprctr.asm: Likewise.
+ * config/rs6000/e500crtres64gprctr.asm: Likewise. Add FUNC_END
+ directives.
+
+2010-07-05 Ira Rosen <irar@il.ibm.com>
+
+ * tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Skip
+ statements that are not vectorized.
+ * tree-vect-stmts.c (vect_get_load_cost): Update the value stored
+ in INSIDE_COST.
+
+2010-07-05 Mikael Pettersson <mikpe@it.uu.se>
+
+ PR bootstrap/44820
+ * config/arm/arm.c (arm_attr_length_move_neon): Delete regno.
+
+2010-07-05 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (verify_gimple_return): Handle DECL_BY_REFERENCE
+ RESULT_DECLs properly.
+
+2010-07-04 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR rtl-optimization/44695
+ * config/i386/i386.md (extract_code): Removed.
+ (<u>divmodqi4): Likewise.
+ (divmodqi4): New.
+ (udivmodqi4): Likewise.
+ (divmodhiqi3): Change div/mod to HImode and extend operand 2 to HImode.
+ (udivmodhiqi3): Likewise.
+
+2010-07-04 Jan Hubicka <jh@suse.cz>
+
+ * lto-cgraph.c (input_edge): Do not care about resolution decisions.
+
+2010-07-04 Jan Hubicka <jh@suse.cz>
+
+ * cgraphunit.c (init_cgraph): Only initialize dump file if it
+ is not already initialized.
+
2010-07-04 Richard Sandiford <rdsandiford@googlemail.com>
* optabs.h (reload_in_optab, reload_out_optab, code_to_optab)
2010-07-04 Ira Rosen <irar@il.ibm.com>
Revital Eres <eres@il.ibm.com>
- * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST):
+ * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST):
Document new arguments.
* doc/tm.texi: Regenerate.
* targhooks.c (default_builtin_vectorization_cost): Add new arguments.
macro for its access.
(VECT_MAX_COST): Define.
(vect_get_load_cost): Declare.
- (vect_get_store_cost, vect_get_known_peeling_cost,
+ (vect_get_store_cost, vect_get_known_peeling_cost,
vect_get_single_scalar_iteraion_cost): Likewise.
(vect_supportable_dr_alignment): Add new argument.
* tree-vect-loop.c (new_loop_vec_info): Initialize peeling hash table
vect_analyze_slp. Fix indentation.
(vect_get_single_scalar_iteraion_cost): New function.
(vect_get_known_peeling_cost): Likewise.
- (vect_estimate_min_profitable_iters): Rename byte_misalign to npeel.
- Call vect_get_single_scalar_iteraion_cost instead of cost_for_stmt per
+ (vect_estimate_min_profitable_iters): Rename byte_misalign to npeel.
+ Call vect_get_single_scalar_iteraion_cost instead of cost_for_stmt per
statement. Move outside cost calculation inside unknown peeling case.
Call vect_get_known_peeling_cost for known amount of peeling.
* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Add data
reference to the print message of forced alignment.
- (vect_verify_datarefs_alignment): Update call to
+ (vect_verify_datarefs_alignment): Update call to
vect_supportable_dr_alignment.
(vect_get_data_access_cost): New function.
(vect_peeling_hash, vect_peeling_hash_eq, vect_peeling_hash_insert,
check if stores are preferred or if peeling is worthy.
(vect_find_same_alignment_drs): Analyze pairs of loads too.
(vect_supportable_dr_alignment): Add new argument and check aligned
- accesses according to it.
+ accesses according to it.
* tree-vect-stmts.c (vect_get_stmt_cost): New function.
- (cost_for_stmt): Call vect_get_stmt_cost.
+ (cost_for_stmt): Call vect_get_stmt_cost.
(vect_model_simple_cost): Likewise.
- (vect_model_store_cost): Call vect_get_stmt_cost. Call
+ (vect_model_store_cost): Call vect_get_stmt_cost. Call
vect_get_store_cost to calculate the cost of the statement.
(vect_get_store_cost): New function.
- (vect_model_load_cost): Call vect_get_stmt_cost. Call
+ (vect_model_load_cost): Call vect_get_stmt_cost. Call
vect_get_load_cost to calculate the cost of the statement.
(vect_get_load_cost): New function.
(vectorizable_store): Update call to vect_supportable_dr_alignment.
(vectorizable_load): Likewise.
- * config/spu/spu.c (spu_builtin_vectorization_cost): Add new
- arguments.
+ * config/spu/spu.c (spu_builtin_vectorization_cost): Add new arguments.
* config/i386/i386.c (ix86_builtin_vectorization_cost): Add new
arguments. Handle unaligned store.
* config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): New.
(rs6000_builtin_support_vector_misalignment): Return true for word and
double word alignments for VSX.
- * tree-vect-slp.c (vect_build_slp_tree): Update calls to
+ * tree-vect-slp.c (vect_build_slp_tree): Update calls to
vect_supportable_dr_alignment and builtin_vectorization_cost.
2010-07-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* config/arm/vfp.md (*push_multi_vfp): Use vfp_register_operand
as predicate for operand 1 and remove its constraint.
* config/arm/predicates.md (vfp_register_operand): New.
- * config/arm/arm.md (*push_multi): Remove the constraint of
- operand 1.
+ * config/arm/arm.md (*push_multi): Remove the constraint of operand 1.
(*push_fp_multi): Likewise.
2010-07-03 Eric Botcazou <ebotcazou@adacore.com>
(mul<mode>3add<mode>_neon, mul<mode>3neg<mode>add<mode>_neon)
(reduc_splus_<mode>, reduc_smin_<mode>, reduc_smax_<mode>): Disable
for NEON float modes when flag_unsafe_math_optimizations is false.
- (quad_halves_<code>v4sf): Only enable if flag_unsafe_math_optimizations
- is true.
+ (quad_halves_<code>v4sf): Only enable if
+ flag_unsafe_math_optimizations is true.
* doc/invoke.texi (ARM Options): Add note about floating point
vectorization requiring -funsafe-math-optimizations.
* ipa-split.c (split_function): For aggregate values, set the return
slot optimization bit. When passing DECL_BY_REFERENCE, produce
- *<retval> = fncall.part ()
+ *<retval> = fncall.part ().
(execute_split_functions): Do not care about DECL_BY_REFERENCE.
2010-07-02 Sandra Loosemore <sandra@codesourcery.com>
* config/arm/predicates.md (imm_for_neon_logic_operand):
Require TARGET_NEON.
(imm_for_neon_inv_logic_operand): Likewise.
- * config/arm/arm.md (define_split for logical_binary_operator):
+ * config/arm/arm.md (define_split for logical_binary_operator):
Disable for NEON registers.
(anddi3): Add new define_expand, and rename the insn. Disable
this insn for NEON, where anddi3_neon now applies.
PR target/44732
* config/ia64/ia64.c (ia64_register_move_cost): Remove stray '{'.
-
- * config/ia64/ia64.c (ia64_register_move_cost): Fix argument types.
+ Fix argument types.
2010-07-01 Bernd Schmidt <bernds@codesourcery.com>
Remove old union trick. Initialize constant offsets.
(ao_ref_init_from_vn_reference): Likewise. Do not handle
INDIRECT_REF. Init base_alias_set properly.
- (vn_reference_lookup_3): Replace INDIRECT_REF handling with
- MEM_REF.
+ (vn_reference_lookup_3): Replace INDIRECT_REF handling with MEM_REF.
(vn_reference_fold_indirect): Adjust for MEM_REFs.
(valueize_refs): Fold MEM_REFs. Re-evaluate constant offset
for ARRAY_REFs.
bother about volatile qualifiers on pointers.
(fold_const_aggregate_ref): Handle MEM_REF, do not handle INDIRECT_REF.
* tree-ssa-loop-ivopts.c
- * tree-ssa-loop-ivopts.c (determine_base_object): Adjust
- for MEM_REF.
+ * tree-ssa-loop-ivopts.c (determine_base_object): Adjust for MEM_REF.
(strip_offset_1): Likewise.
(find_interesting_uses_address): Replace INDIRECT_REF handling with
MEM_REF handling.
for ARRAY_REFs. Properly handle reference lookups that
require a bit re-interpretation.
(can_PRE_operation): Do not handle INDIRECT_REF. Handle MEM_REF.
- * tree-sra.c
* tree-sra.c (build_access_from_expr_1): Handle MEM_REF.
(build_ref_for_offset_1): Remove.
(build_ref_for_offset): Build MEM_REFs.
MEM_REF handling.
(sra_ipa_modify_expr): Remove INDIRECT_REF handling.
Use mem_ref_offset. Remove bogus folding.
- (build_access_from_expr_1): Properly handle MEM_REF for
- non IPA-SRA.
+ (build_access_from_expr_1): Properly handle MEM_REF for non IPA-SRA.
(make_fancy_name_1): Add support for MEM_REF.
* tree-predcom.c (ref_at_iteration): Handle MEM_REFs.
* tree-mudflap.c (mf_xform_derefs_1): Adjust for MEM_REF.
(create_nesting_tree): Allocate it.
(convert_local_reference_op): Insert to be folded mem-refs.
(fold_mem_refs): New function.
- (finalize_nesting_tree_1): Perform defered folding of mem-refs
+ (finalize_nesting_tree_1): Perform defered folding of mem-refs
(free_nesting_tree): Free the pointer-set.
* tree-vect-stmts.c (vectorizable_store): Adjust for MEM_REF.
(vectorizable_load): Likewise.
* toplev.h (_fatal_insn_not_found, _fatal_insn): Move declarations
to rtl.h.
(error_for_asm, warning_for_asm): Move declarations to rtl-error.h.
- * rtl.h (_fatal_insn_not_found, _fatal_insn): Move declarations
- here.
+ * rtl.h (_fatal_insn_not_found, _fatal_insn): Move declarations here.
* rtl-error.h: New.
* regrename.c: Do not include toplev.h. Include rtl-error.h.
* rtl-error.c: Likewise.
(flags_needed_for_conditional): New function.
(flags_from_mode): New function.
(rx_compare_redundant): New function - scans backwards through
- insn list to find out if condition flags are already set
- correctly.
+ insn list to find out if condition flags are already set correctly.
(TARGET_CC_MODES_COMPATIBLE): Define.
* config/rx/rx-protos.h (rx_compare_redundant): Prototype.
* config/rx/rx.h (BRANCH_COST): Define.
(REGISTER_MOVE_COST): Define.
- * config/rx/predicates (rx_source_operand): Allow all constant
- types.
+ * config/rx/predicates (rx_source_operand): Allow all constant types.
* config/rx/rx.md (addsi3): Add alternative for swapped operands.
(tstsi4): New pattern.
* config/rx/rx.c (rx_memory_move_cost): Define.
* predict.h (rebuild_frequencies): Declare.
* tree-inline.c (copy_cfg_body): Compute properly count & frequency of
entry block and edge reaching new_entry.
- (tree_function_versioning): When doing partial cloning, rebuild frequencies
- when done.
+ (tree_function_versioning): When doing partial cloning, rebuild
+ frequencies when done.
* passes.c (execute_function_todo): Use rebild_frequencies.
2010-06-29 Richard Guenther <rguenther@suse.de>
2010-06-28 Jan Hubicka <jh@suse.cz>
PR tree-optimization/44357
- * ipa-inline.c (add_new_edges_to_heap): Do not add edges to uninlinable
- functions.
+ * ipa-inline.c (add_new_edges_to_heap): Do not add edges to
+ uninlinable functions.
2010-06-28 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
* config/rs6000/rs6000.md (cpu): Add titan. Include "titan.md".
* config/rs6000/titan.md: New file.
* doc/invoke.texi (RS/6000 and PowerPC Options): Document -mcpu=titan.
-
+
2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
* tree-browser.c (TB_history_stack): Convert to a VEC.
2010-06-28 Bingfeng Mei <bmei@broadcom.com>
- * cgraph.h (struct varpool_node): new used_from_object_file flag.
- (struct cgraph_local_info): new used_from_object_file flag.
- * cgraph.c (dump_cgraph_node): dump used_from_object_file flag.
- (cgraph_clone_node): initialize used_from_object_file.
- (cgraph_create_virtual_clone): initialize used_from_object_file.
- * lto-symbtab.c (lto_symtab_merge_decls_1): Set
- used_from_object_file flags for symbols of LDPR_PREVAILING_DEF
- when compiling with -fwhole-program.
- (lto_symtab_resolve_symbols) Use LDPR_PREVAILING_DEF_IRONLY for
+ * cgraph.h (struct varpool_node): new used_from_object_file flag.
+ (struct cgraph_local_info): new used_from_object_file flag.
+ * cgraph.c (dump_cgraph_node): dump used_from_object_file flag.
+ (cgraph_clone_node): initialize used_from_object_file.
+ (cgraph_create_virtual_clone): initialize used_from_object_file.
+ * lto-symbtab.c (lto_symtab_merge_decls_1): Set
+ used_from_object_file flags for symbols of LDPR_PREVAILING_DEF
+ when compiling with -fwhole-program.
+ (lto_symtab_resolve_symbols) Use LDPR_PREVAILING_DEF_IRONLY for
internal resolver.
- * ipa.c (function_and_variable_visibility): Set externally_visible
- flag of varpool_node if used_from_object_file flag is set.
- (cgraph_externally_visible_p): check used_from_object_file flag.
- * doc/invoke.texi (-fwhole-program option): Change description of
- externally_visible attribute accordingly.
- * doc/extend.texi (externally_visible): Ditto.
+ * ipa.c (function_and_variable_visibility): Set externally_visible
+ flag of varpool_node if used_from_object_file flag is set.
+ (cgraph_externally_visible_p): check used_from_object_file flag.
+ * doc/invoke.texi (-fwhole-program option): Change description of
+ externally_visible attribute accordingly.
+ * doc/extend.texi (externally_visible): Ditto.
2010-06-27 Jan Hubicka <jh@suse.cz>
(visit_bb): Handle PHIs correctly.
* tree-inline.c (copy_phis_for_bb): Be able to copy
PHI from entry edge.
- (copy_cfg_body): Produce edge from entry BB before copying
- PHIs.
+ (copy_cfg_body): Produce edge from entry BB before copying PHIs.
2010-06-26 Richard Guenther <rguenther@suse.de>
* config/pa/pa.h (MODIFY_TARGET_NAME): Remove.
* doc/tm.texi (MODIFY_TARGET_NAME): Don't document.
- * gcc.c (enum add_del, struct modify_target, modify_target):
- Remove.
+ * gcc.c (enum add_del, struct modify_target, modify_target): Remove.
(process_command): Remove code conditional on MODIFY_TARGET_NAME.
* system.h (MODIFY_TARGET_NAME): Poison.
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