pa.md (call_symref_64bit_post_reload): Don't call pa_output_arg_descriptor.
[gcc.git] / gcc / ChangeLog
index a93464d33a75a54694b9a3f6b5df344d766fddb6..e37b77c5732d3236a359bb654e8d682b82018139 100644 (file)
@@ -1,3 +1,885 @@
+2016-06-28  John David Anglin  <danglin@gcc.gnu.org>
+
+       * config/pa/pa.md (call_symref_64bit_post_reload): Don't call
+       pa_output_arg_descriptor.
+       (call_val_symref_64bit_post_reload): Likewise.
+       (call_val_powf_64bit_post_reload): Likewise.
+       (sibcall_internal_symref_64bit): Likewise.
+       (sibcall_value_internal_symref_64bit): Likewise.
+
+2016-06-28  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/71626
+       * config/i386/i386.c (ix86_expand_vector_move): For SUBREG of
+       a constant, force its SUBREG_REG into memory or register instead
+       of whole op1.
+
+2016-06-28  Pitchumani Sivanupandi  <pitchumani.s@atmel.com>
+
+       PR target/58655
+       * config/avr/avr.opt (-mfract-convert-truncate): Update description.
+       * doc/invoke.texi (AVR Options): Document it.
+
+2016-06-28  Walter Lee  <walt@tilera.com>
+
+       * config/tilegx/linux.h: Do not include arch/icache.h
+       (CLEAR_INSN_CACHE): Provide inlined definition directly.
+       * config/tilepro/linux.h: Do not include arch/icache.h
+       (CLEAR_INSN_CACHE): Provide inlined definition directly.
+
+2016-06-28  Wilco Dijkstra  <wdijkstr@arm.com>
+
+       * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adjust bitnumbering
+       for big-endian BIT_FIELD_REF.
+
+2016-06-28  Pat Haugen  <pthaugen@us.ibm.com>
+
+       * config/rs6000/rs6000.md ('type' attribute): Add htmsimple/dfp types.
+       ('size' attribute): Add '128'.
+       Include power9.md.
+       (*mov<mode>_hardfloat32, *mov<mode>_hardfloat64, *movdi_internal32,
+       *movdi_internal64, *movdf_update1): Set size attribute to '64'.
+       (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3, sqrt<mode>2,
+       copysign<mode>3, neg<mode>2_hw, abs<mode>2_hw, *nabs<mode>2_hw,
+       *fma<mode>4_hw, *fms<mode>4_hw, *nfma<mode>4_hw, *nfms<mode>4_hw,
+       extend<SFDF:mode><IEEE128:mode>2_hw, trunc<mode>df2_hw,
+       *xscvqp<su>wz_<mode>, *xscvqp<su>dz_<mode>, *xscv<su>dqp_<mode>,
+       *trunc<mode>df2_odd): Set size attribute to '128'.
+       (*cmp<mode>_hw): Change type to veccmp and set size attribute to '128'.
+       * config/rs6000/power6.md (power6-fp): Include dfp type.
+       * config/rs6000/power7.md (power7-fp): Likewise.
+       * config/rs6000/power8.md (power8-fp): Likewise.
+       * config/rs6000/power9.md: New file.
+       * config/rs6000/t-rs6000 (MD_INCLUDES): Add power9.md.
+       * config/rs6000/htm.md (*tabort, *tabort<wd>c, *tabort<wd>ci,
+       *trechkpt, *treclaim, *tsr, *ttest): Change type attribute to
+       htmsimple.
+       * config/rs6000/dfp.md (extendsddd2, truncddsd2, extendddtd2,
+       trunctddd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3,
+       divtd3, *cmpdd_internal1, *cmptd_internal1, floatdidd2, floatditd2,
+       ftruncdd2, fixdddi2, ftrunctd2, fixtddi2, dfp_ddedpd_<mode>,
+       dfp_denbcd_<mode>, dfp_dxex_<mode>, dfp_diex_<mode>, dfp_dscli_<mode>,
+       dfp_dscri_<mode>): Change type attribute to dfp.
+       * config/rs6000/crypto.md (crypto_vshasigma<CR_char>): Change type
+       attribute to vecsimple.
+       * config/rs6000/rs6000.c (power9_cost): Update costs, cache size
+       and prefetch streams.
+       (rs6000_option_override_internal): Remove temporary code setting
+       tuning to power8.  Don't set rs6000_sched_groups for power9.
+       (last_scheduled_insn): Change to rtx_insn *.
+       (divide_cnt, vec_load_pendulum): New variables.
+       (rs6000_adjust_cost): Add Power9 to test for store->load separation.
+       (rs6000_issue_rate): Set issue rate for Power9.
+       (is_power9_pairable_vec_type): New.
+       (power9_sched_reorder2): New.
+       (rs6000_sched_reorder2): Call new function for Power9 specific
+       reordering.
+       (insn_must_be_first_in_group): Remove Power9.
+       (insn_must_be_last_in_group): Likewise.
+       (force_new_group): Likewise.
+       (rs6000_sched_init): Fix initialization of last_scheduled_insn.
+       Initialize divide_cnt/vec_load_pendulum.
+       (_rs6000_sched_context, rs6000_init_sched_context,
+       rs6000_set_sched_context): Handle context save/restore of new
+       variables.
+
+2016-06-28  Richard Biener  <rguenther@suse.de>
+
+       * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
+       Properly handle DECL_BIT_FIELD_REPRESENTATIVE occuring as
+       COMPONENT_REF operand.
+       (nonoverlapping_component_refs_p): Likewise.
+       * stor-layout.c (start_bitfield_representative): Mark
+       DECL_BIT_FIELD_REPRESENTATIVE as DECL_NONADDRESSABLE_P.
+
+2016-06-28  Jakub Jelinek  <jakub@redhat.com>
+
+       * Makefile.in: Don't cat ../stage_current if it does not exist.
+
+       * doc/extend.texi (__builtin_add_overflow_p): Clarify behavior when
+       last argument is a bit-field.
+
+       PR rtl-optimization/71673
+       * internal-fn.c (expand_arith_overflow_result_store): Use
+       OPTAB_LIB_WIDEN instead of OPTAB_DIRECT as last argument to
+       expand_simple_binop.
+
+       PR middle-end/66867
+       * builtins.c (expand_ifn_atomic_compare_exchange_into_call,
+       expand_ifn_atomic_compare_exchange): New functions.
+       * internal-fn.c (expand_ATOMIC_COMPARE_EXCHANGE): New function.
+       * tree.h (build_call_expr_internal_loc): Rename to ...
+       (build_call_expr_internal_loc_array): ... this.  Fix up type of
+       last argument.
+       * internal-fn.def (ATOMIC_COMPARE_EXCHANGE): New internal fn.
+       * predict.c (expr_expected_value_1): Handle IMAGPART_EXPR of
+       ATOMIC_COMPARE_EXCHANGE result.
+       * builtins.h (expand_ifn_atomic_compare_exchange): New prototype.
+       * gimple-fold.h (optimize_atomic_compare_exchange_p,
+       fold_builtin_atomic_compare_exchange): New prototypes.
+       * gimple-fold.c (optimize_atomic_compare_exchange_p,
+       fold_builtin_atomic_compare_exchange): New functions..
+       * tree-ssa.c (execute_update_addresses_taken): If
+       optimize_atomic_compare_exchange_p, ignore &var in 2nd argument
+       of call when finding addressable vars, and if such var becomes
+       non-addressable, call fold_builtin_atomic_compare_exchange.
+
+2016-06-27  Segher Boessenkool  <segher@kernel.crashing.org>
+
+       PR target/71670
+       * config/rs6000/rs6000.md (ashdi3_extswsli_dot): Use
+       gen_ashdi3_extswsli_dot2 instead of gen_ashdi3_extswsli_dot.
+
+2016-06-27  Pat Haugen  <pthaugen@us.ibm.com>
+
+       * config/rs6000/rs6000.md ('type' attribute): Add
+       veclogical,veccmpfx,vecexts,vecmove insn types.
+       (*abs<mode>2_fpr, *nabs<mode>2_fpr, *neg<mode>2_fpr, *extendsfdf2_fpr,
+       copysign<mode>3_fcpsgn, trunc<mode>df2_internal1, neg<mode>2_internal,
+       p8_fmrgow_<mode>, pack<mode>): Change type to fpsimple.
+       (*xxsel<mode>, copysign<mode>3_hard, neg<mode>2_hw, abs<mode>2_hw,
+       *nabs<mode>2_hw): Change type to vecmove.
+       (*and<mode>3_internal, *bool<mode>3_internal, *boolc<mode>3_internal,
+       *boolcc<mode>3_internal, *eqv<mode>3_internal,
+       *one_cmpl<mode>3_internal, *ieee_128bit_vsx_neg<mode>2_internal,
+       *ieee_128bit_vsx_abs<mode>2_internal,
+       *ieee_128bit_vsx_nabs<mode>2_internal, extendkftf2, trunctfkf2,
+       *ieee128_mfvsrd_64bit, *ieee128_mfvsrd_32bit, *ieee128_mtvsrd_64bit,
+       *ieee128_mtvsrd_32bit): Change type to veclogical.
+       (mov<mode>_hardfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
+       *movdi_internal32, *movdi_internal64): Update insn types.
+       * config/rs6000/vsx.md (*vsx_le_undo_permute_<mode>,
+       vsx_extract_<mode>): Change type to veclogical.
+       (*vsx_xxsel<mode>, *vsx_xxsel<mode>_uns): Change type to vecmove.
+       (vsx_sign_extend_qi_<mode>, *vsx_sign_extend_hi_<mode>,
+       *vsx_sign_extend_si_v2di): Change type to vecexts.
+       * config/rs6000/altivec.md (*altivec_mov<mode>, *altivec_movti): Change
+       type to veclogical.
+       (*altivec_eq<mode>, *altivec_gt<mode>, *altivec_gtu<mode>,
+       *altivec_vcmpequ<VI_char>_p, *altivec_vcmpgts<VI_char>_p,
+       *altivec_vcmpgtu<VI_char>_p): Change type to veccmpfx.
+       (*altivec_vsel<mode>, *altivec_vsel<mode>_uns): Change type to vecmove.
+       * config/rs6000/dfp.md (*negdd2_fpr, *absdd2_fpr, *nabsdd2_fpr,
+       negtd2, *abstd2_fpr, *nabstd2_fpr): Change type to fpsimple.
+       * config/rs6000/40x.md (ppc405-float): Add fpsimple.
+       * config/rs6000/440.md (ppc440-fp): Add fpsimple.
+       * config/rs6000/476.md (ppc476-fp): Add fpsimple.
+       * config/rs6000/601.md (ppc601-fp): Add fpsimple.
+       * config/rs6000/603.md (ppc603-fp): Add fpsimple.
+       * config/rs6000/6xx.md (ppc604-fp): Add fpsimple.
+       * config/rs6000/7xx.md (ppc750-fp): Add fpsimple.
+       (ppc7400-vecsimple): Add veclogical, vecmove, veccmpfx.
+       * config/rs6000/7450.md (ppc7450-fp): Add fpsimple.
+       (ppc7450-vecsimple): Add veclogical, vecmove.
+       (ppc7450-veccmp): Add veccmpfx.
+       * config/rs6000/8540.md (ppc8540_simple_vector): Add veclogical,
+       vecmove.
+       (ppc8540_vector_compare): Add veccmpfx.
+       * config/rs6000/a2.md (ppca2-fp): Add fpsimple.
+       * config/rs6000/cell.md (cell-fp): Add fpsimple.
+       (cell-vecsimple): Add veclogical, vecmove.
+       (cell-veccmp): Add veccmpfx.
+       * config/rs6000/e300c2c3.md (ppce300c3_fp): Add fpsimple.
+       * config/rs6000/e6500.md (e6500_vecsimple): Add veclogical, vecmove,
+       veccmpfx.
+       * config/rs6000/mpc.md (mpccore-fp): Add fpsimple.
+       * config/rs6000/power4.md (power4-fp): Add fpsimple.
+       (power4-vecsimple): Add veclogical, vecmove.
+       (power4-veccmp): Add veccmpfx.
+       * config/rs6000/power5.md (power5-fp): Add fpsimple.
+       * config/rs6000/power6.md (power6-fp): Add fpsimple.
+       (power6-vecsimple): Add veclogical, vecmove.
+       (power6-veccmp): Add veccmpfx.
+       * config/rs6000/power7.md (power7-fp): Add fpsimple.
+       (power7-vecsimple): Add veclogical, vecmove, veccmpfx.
+       * config/rs6000/power8.md (power8-fp): Add fpsimple.
+       (power8-vecsimple): Add veclogical, vecmove, veccmpfx.
+       * config/rs6000/rs64.md (rs64a-fp): Add fpsimple.
+       * config/rs6000/titan.md (titan_fp): Add fpsimple.
+       * config/rs6000/xfpu.md (fp-default, fp-addsub-s, fp-addsub-d): Add
+       fpsimple.
+       * config/rs6000/rs6000.c (rs6000_adjust_cost): Add TYPE_FPSIMPLE.
+
+2016-06-27  Peter Bergner  <bergner@vnet.ibm.com>
+
+       PR target/71656
+       * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add
+       OPTION_MASK_P9_DFORM_VECTOR.
+       * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
+       disable -mpower9-dform-vector when using reload.
+       (quad_address_p): Remove 'gpr_p' argument and all associated code.
+       New 'strict' argument.  Update all callers.  Add strict addressing
+       support.
+       (rs6000_legitimate_offset_address_p): Remove call to
+       virtual_stack_registers_memory_p.
+       (rs6000_legitimize_reload_address): Add quad address support.
+       (rs6000_legitimate_address_p): Move call to quad_address_p above
+       call to virtual_stack_registers_memory_p.  Adjust quad_address_p args
+       to account for new strict usage.
+       (rs6000_output_move_128bit): Adjust quad_address_p args to account
+       for new strict usage.
+       * config/rs6000/predicates.md (quad_memory_operand): Likewise.
+
+2016-06-26  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/70902
+       PR target/71453
+       PR target/71555
+       PR target/71596
+       PR target/71657
+       * config/i386/i386.c (ix86_spill_class): Disable condition to
+       always return NO_REGS.
+
+2016-06-26  Jan Hubicka  <hubicka@ucw.cz>
+
+       * predict.c: Include gimple-pretty-print.h
+       (predicted_by_loop_heuristics_p): Check also
+       PRED_LOOP_EXIT_WITH_RECURSION
+       (predict_loops): Find self recursive calls and use special purpose
+       predictors for them; dump log about decisions.
+       (pass_profile::execute): Dump info about #of iterations.
+       * predict.def (PRED_LOOP_EXIT_WITH_RECURSION,
+       (PRED_LOOP_GUARD_WITH_RECURSION): New predictors.
+
+2016-06-26  John David Anglin  <danglin@gcc.gnu.org>
+
+       * config/pa/pa.c (pa_output_indirect_call): Rework to combine
+       output_asm_insn calls and shorten long lines.  Output .CALL
+       argument descriptor using pa_output_arg_descriptor.  Add various
+       inline $$dyncall and other optimizations.
+       (pa_attr_length_indirect_call): Adjust ordering and lengths.
+
+2016-06-25  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/71643
+       * tree-ssa-tail-merge.c (find_clusters_1): Ignore basic blocks with
+       EH preds.
+
+       * tree-ssa-tail-merge.c (deps_ok_for_redirect_from_bb_to_bb): Don't
+       leak a bitmap if dep_bb is NULL.
+
+       PR tree-optimization/71631
+       * tree-ssa-reassoc.c (reassociate_bb): Pass true as last argument
+       to rewrite_expr_tree even if negate_result, move new_lhs var
+       declaration and initialization earlier, for powi_result set afterwards
+       new_lhs to lhs.  For negate_result, use new_lhs instead of tmp
+       if new_lhs != lhs, and don't shadow gsi var.
+
+2016-06-24  Jan Hubicka  <hubicka@ucw.cz>
+
+       * predict.c (predict_paths_leading_to, predict_paths_leading_to_edge):
+       Add in_loop parameter.
+       (predict_loops): Add loop guard heuristics.
+       * predict.def (PRED_LOOP_GUARD): New heuristics.
+
+2016-06-24  Jan Hubicka  <hubicka@ucw.cz>
+
+       * predict.c: Include ipa-utils.h
+       (tree_bb_level_prediction): Predict recursive calls.
+       (tree_estimate_probability_bb): Skip inexpensive calls for call
+       predictor.
+       * predict.def (PRED_RECURSIVE_CALL): New.
+
+2016-06-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+       * config/rs6000/rs6000-builtin.def (BU_FLOAT128_2): New #define.
+       (BU_FLOAT128_1): Likewise.
+       (FABSQ): Likewise.
+       (COPYSIGNQ): Likewise.
+       (RS6000_BUILTIN_NANQ): Likewise.
+       (RS6000_BUILTIN_NANSQ): Likewise.
+       (RS6000_BUILTIN_INFQ): Likewise.
+       (RS6000_BUILTIN_HUGE_VALQ): Likewise.
+       * config/rs6000/rs6000.c (rs6000_fold_builtin): New prototype.
+       (TARGET_FOLD_BUILTIN): New #define.
+       (rs6000_builtin_mask_calculate): Add TARGET_FLOAT128 entry.
+       (rs6000_invalid_builtin): Add handling for RS6000_BTM_FLOAT128.
+       (rs6000_fold_builtin): New target hook implementation, handling
+       folding of 128-bit NaNs and infinities.
+       (rs6000_init_builtins): Initialize const_str_type_node; ensure all
+       entries are filled in to avoid problems during bootstrap
+       self-test; define builtins for 128-bit NaNs and infinities.
+       (rs6000_opt_mask): Add entry for float128.
+       * config/rs6000/rs6000.h (RS6000_BTM_FLOAT128): New #define.
+       (RS6000_BTM_COMMON): Include RS6000_BTM_FLOAT128.
+       (rs6000_builtin_type_index): Add RS6000_BTI_const_str.
+       (const_str_type_node): New #define.
+       * config/rs6000/rs6000.md (copysign<mode>3 for IEEE128): Convert
+       to a define_expand that dispatches to either copysign<mode>3_soft
+       or copysign<mode>3_hard.
+       (copysign<mode>3_hard): Rename from copysign<mode>3.
+       (copysign<mode>3_soft): New define_insn.
+       * doc/extend.texi: Document new builtins.
+
+2016-06-24  Jakub Jelinek  <jakub@redhat.com>
+
+       * cfgloop.c (flow_loop_dump): Cast nit to uint64_t and print it using
+       PRIu64 instead of lu.
+
+2016-06-24  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR debug/71642
+       * tree-inline.c (remap_decl): When fixing up DECL_ORIGINAL_TYPE, just
+       copy the type name.
+
+2016-06-24  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/71647
+       * omp-low.c (lower_rec_input_clauses): Convert
+       omp_clause_aligned_alignment (c) to size_type_node for the
+       last argument of __builtin_assume_aligned.
+
+2016-06-24  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * configure.ac (calling ___tls_get_addr via GOT): New
+       assembler/linker check.
+       (HAVE_AS_IX86_TLS_GET_ADDR_GOT): New.  Defined to 1 if 32-bit
+       assembler and linker supports calling ___tls_get_addr via GOT.
+       Otherise, defined to 0.
+       * config.in: Regenerated.
+       * configure: Likewise.
+       * config/i386/constraints.md (Yb): New constraint.
+       * config/i386/i386.h (reg_class): Add TLS_GOTBASE_REGS.
+       (REG_CLASS_NAMES): Likewise.
+       (REG_CLASS_CONTENTS): Likewise.
+       * config/i386/i386.md (*tls_global_dynamic_32_gnu): Replace
+       the b constraint with the Yb constraint.  Call ___tls_get_addr
+       via GOT for GNU TLS with -fno-plt if HAVE_AS_IX86_TLS_GET_ADDR_GOT
+       is 1.
+       (*tls_local_dynamic_base_32_gnu): Likewise.
+       (*tls_global_dynamic_64_<mode>): Call _tls_get_addr via GOT for
+       GNU TLS with -fno-plt if HAVE_AS_IX86_TLS_GET_ADDR_GOT is 1.
+       (*tls_local_dynamic_base_64_<mode>): Likewise.
+
+2016-06-24  Martin Liska  <mliska@suse.cz>
+
+       * cfgloop.c (flow_loop_dump): Dump average number of loop iterations.
+       * cfgloop.h: Change 'struct loop' to 'const struct loop' for a
+       few functions.
+       * cfgloopanal.c (expected_loop_iterations_unbounded): Set a new
+       argument to true if the expected number of iterations is
+       loop-based.
+
+2016-06-24  Uros Bizjak  <ubizjak@gmail.com>
+
+       * configure.ac (HAVE_AS_GOTOF_IN_DATA): Use $as_ix86_gas_32_opt to
+       assemble for 32bit target.
+       (HAVE_AS_IX86_TLSGDPLT): Use $as_ix86_gas_32_opt to assemble
+       and $ld_ix86_gld_32_opt to link for 32bit target.
+       (HAVE_AS_IX86_TLSLDMPLT): Ditto.
+       * configure: Regenerate.
+
+2016-06-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/arm/arm.c (int_log2): Delete definition and prototype.
+       (shift_op): Use exact_log2 instead of int_log2.
+       (vfp3_const_double_for_fract_bits): Likewise.
+
+2016-06-24  Jakub Jelinek  <jakub@redhat.com>
+
+       * internal-fn.c (expand_arith_set_overflow): New function.
+       (expand_addsub_overflow, expand_neg_overflow, expand_mul_overflow):
+       Use it.
+       (expand_arith_overflow_result_store): Likewise.  Handle precision
+       smaller than mode precision.
+       * tree-vrp.c (extract_range_basic): For imag part, handle
+       properly signed 1-bit precision result.
+       * doc/extend.texi (__builtin_add_overflow): Document that last
+       argument can't be pointer to enumerated or boolean type.
+       (__builtin_add_overflow_p): Document that last argument can't
+       have enumerated or boolean type.
+
+2016-06-23  Michael Meissner  <meissner@linux.vnet.ibm.com>
+           Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+       * config/rs6000/predicates.md (splat_input_operand): Rework.
+       Don't allow constants, since the insns that use this predicate
+       don't support constants.  Constants are handled by other insns
+       that are created via combine.  During and after register
+       allocation, only allow indexed or indirect addresses, and not
+       general addresses.  Only allow modes supported by the hardware.
+       * config/rs6000/rs6000.c (xxsplitb_constant_p): Update usage
+       comment.  Move check for using VSPLTIS<x> to a common location,
+       instead of doing it in two different places.
+
+2016-06-23  Jocelyn Mayer  <l_indien@magic.fr>
+
+       * config/i386/driver-i386.c (host_detect_local_cpu): Set
+       PROCESSOR_PENTIUMPRO for signature_CENTAUR_ebx family >= 9.
+       <case PROCESSOR_PENTIMUMPRO>: Pass c7 or nehemiah for
+       signature_CENTAUR_ebx.
+
+2016-06-23  H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR target/66232
+       PR target/67400
+       * configure.ac (as_ix86_tls_ldm_opt): Renamed to ...
+       (as_ix86_gas_32_opt): This.
+       (ld_ix86_tls_ldm_opt): Renamed to ...
+       (ld_ix86_gld_32_opt): This.
+       (R_386_TLS_LDM reloc): Updated.
+       (R_386_GOT32X reloc): New assembler/linker check.
+       (HAVE_AS_IX86_GOT32X): New.  Defined to 1 if 32-bit assembler and
+       linker support "jmp *_start@GOT" and "cmpl $0, bar@GOT".  Otherise,
+       defined to 0.
+       * config.in: Regenerated.
+       * configure: Likewise.
+       * config/i386/i386.c (ix86_force_load_from_GOT_p): Return
+       true if HAVE_AS_IX86_GOT32X is 1 in 32-bit mode.
+       (ix86_legitimate_address_p): Allow UNSPEC_GOT for -fno-plt
+       if ix86_force_load_from_GOT_p returns true.
+       (ix86_print_operand_address_as): Also support UNSPEC_GOT if
+       ix86_force_load_from_GOT_p returns true.
+       (ix86_expand_move): Generate UNSPEC_GOT in 32-bit mode to load
+       the external function address via the GOT slot.
+       (ix86_nopic_noplt_attribute_p): Check both TARGET_64BIT and
+       HAVE_AS_IX86_GOT32X before returning false.
+       (ix86_output_call_insn): Generate "%!jmp/call\t*%p0@GOT" in
+       32-bit mode if ix86_nopic_noplt_attribute_p returns true.
+
+2016-06-23  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * tree-inline.c (remap_decl): Preserve DECL_ORIGINAL_TYPE invariant.
+
+2016-06-23  Andi Kleen  <ak@linux.intel.com>
+
+       * Makefile.in: Regenerate.
+       * doc/install.texi: Document autoprofiledbootstrap.
+
+2016-06-23  Andi Kleen  <ak@linux.intel.com>
+
+       * config/i386/gcc-auto-profile: New file.
+
+2016-06-23  Martin Liska  <mliska@suse.cz>
+
+       PR middle-end/71619
+       * predict.c (predict_loops): Revert the hunk that was removed
+       in r237103.
+
+2016-06-23  Jakub Sejdak  <jakub.sejdak@phoesys.com>
+
+       * config.gcc: Add support for arm*-*-phoenix* targets.
+       * config/arm/t-phoenix: New.
+       * config/phoenix.h: New.
+
+2016-06-23  Uros Bizjak  <ubizjak@gmail.com>
+           H.J. Lu  <hongjiu.lu@intel.com>
+
+       PR target/67400
+       * config/i386/i386-protos.h (ix86_force_load_from_GOT_p): New.
+       * config/i386/i386.c (ix86_force_load_from_GOT_p): New function.
+       (ix86_legitimate_constant_p): Do not allow UNSPEC_GOTPCREL if
+       ix86_force_load_from_GOT_p returns true.
+       (ix86_legitimate_address_p): Allow UNSPEC_GOTPCREL if
+       ix86_force_load_from_GOT_p returns true.
+       (ix86_print_operand_address_as): Support UNSPEC_GOTPCREL if
+       ix86_force_load_from_GOT_p returns true.
+       (ix86_expand_move): Load the external function address via the
+       GOT slot if ix86_force_load_from_GOT_p returns true.
+       * config/i386/predicates.md (x86_64_immediate_operand): Return
+       false for SYMBOL_REFs where ix86_force_load_from_GOT_p returns true.
+       (x86_64_zext_immediate_operand): Ditto.
+
+2016-06-22  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.c (ix86_expand_move): Simplify SYMBOL_REF handling.
+
+2016-06-22  David Malcolm  <dmalcolm@redhat.com>
+
+       PR c/70339
+       * diagnostic-core.h (pedwarn_at_rich_loc): New prototype.
+       * diagnostic.c (pedwarn_at_rich_loc): New function.
+       * spellcheck.h (best_match::best_match): Add a
+       "best_distance_so_far" optional parameter.
+       (best_match::set_best_so_far): New method.
+       (best_match::get_best_distance): New accessor.
+       (best_match::get_best_candidate_length): New accessor.
+
+2016-06-22  Nick Clifton  <nickc@redhat.com>
+
+       * dwarf2out.c (scompare_loc_descriptor): Use SCALAR_INT_MODE_P() in
+       place of GET_MODE_CLASS() == MODE_INT, so that partial integer
+       modes are accepted as well.
+       (ucompare_loc_descriptor): Likewise.
+       (minmax_loc_descriptor): Likewise.
+       (clz_loc_descriptor): Likewise.
+       (popcount_loc_descriptor): Likewise.
+       (bswap_loc_descriptor): Likewise.
+       (rotate_loc_descriptor): Likewise.
+       (mem_loc_descriptor): Likewise.
+       (loc_descriptor): Likewise.
+
+2016-06-22  David Malcolm  <dmalcolm@redhat.com>
+
+       * common.opt (fdiagnostics-parseable-fixits): New option.
+       * diagnostic.c: Include "selftest.h".
+       (print_escaped_string): New function.
+       (print_parseable_fixits): New function.
+       (diagnostic_report_diagnostic): Call print_parseable_fixits.
+       (selftest::assert_print_escaped_string): New function.
+       (ASSERT_PRINT_ESCAPED_STRING_STREQ): New macro.
+       (selftest::test_print_escaped_string): New function.
+       (selftest::test_print_parseable_fixits_none): New function.
+       (selftest::test_print_parseable_fixits_insert): New function.
+       (selftest::test_print_parseable_fixits_remove): New function.
+       (selftest::test_print_parseable_fixits_replace): New function.
+       (selftest::diagnostic_c_tests): New function.
+       * diagnostic.h (struct diagnostic_context): Add field
+       "parseable_fixits_p".
+       * doc/invoke.texi (Diagnostic Message Formatting Options): Add
+       -fdiagnostics-parseable-fixits.
+       (-fdiagnostics-parseable-fixits): New option.
+       * opts.c (common_handle_option): Handle
+       -fdiagnostics-parseable-fixits.
+       * selftest-run-tests.c (selftest::run_tests): Call
+       selftest::diagnostic_c_tests.
+       * selftest.h (selftest::diagnostic_c_tests): New prototype.
+
+2016-06-22  Ilya Enkovich  <ilya.enkovich@intel.com>
+
+       PR tree-optimization/71488
+       * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Support
+       comparison of boolean vectors.
+       * tree-vect-stmts.c (vectorizable_comparison): Vectorize comparison
+       of boolean vectors using bitwise operations.
+
+2016-06-22  Andreas Schwab  <schwab@suse.de>
+
+       * config/aarch64/aarch64-protos.h (aarch64_elf_asm_named_section):
+       Remove declaration.
+
+2016-06-22  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * function.c (assign_parm_setup_reg): Prevent sharing in another case.
+
+2016-06-22  Bernd Edlinger  <bernd.edlinger@hotmail.de>
+
+       * config/i386/i386.c (print_reg): Emit an error message on attempt to
+       print FLAGS_REG.
+
+2016-06-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/arm/arm.c (arm_cortex_a73_tune): New struct.
+       * config/arm/arm-cores.def (cortex-a73): New entry.
+       (cortex-a73.cortex-a35): Likewise.
+       (cortex-a73.cortex-a53): Likewise.
+       * config/arm/arm-tables.opt: Regenerate.
+       * config/arm/arm-tune.md: Likewise.
+       * config/arm/bpabi.h (BE8_LINK_SPEC): Handle mcpu=cortex-a73,
+       mcpu=cortex-a73.cortex-a35 and mcpu=cortex-a73.cortex-a53.
+       * config/arm/t-aprofile: Handle mcpu=cortex-a73,
+       mcpu=cortex-a73.cortex-a35 and mcpu=cortex-a73.cortex-a53.
+       * doc/invoke.texi (ARM Options): Document cortex-a73,
+       cortex-a73.cortex-a35 and cortex-a73.cortex-a53.
+
+2016-06-22  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * config/aarch64/aarch64.c (cortexa73_tunings): New struct.
+       * config/aarch64/aarch64-cores.def (cortex-a73): New entry.
+       (cortex-a73.cortex-a35): Likewise.
+       (cortex-a73.cortex-a53): Likewise.
+       * config/aarch64/aarch64-tune.md: Regenerate.
+       * doc/invoke.texi (AArch64 Options): Document cortex-a73,
+       cortex-a73.cortex-a35 and cortex-a73.cortex-a53 arguments to
+       -mcpu and -mtune.
+
+2016-06-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * configure.ac (gcc_cv_as_compress_debug): Remove
+       --compress-debug-sections as extra as switch.
+       Handle gas --compress-debug-sections=type.
+       (gcc_cv_ld_compess_debug): Remove bogus ld_date check.
+       Handle gld --compress-debug-sections=type.
+       * configure: Regenerate.
+
+2016-06-21  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+       * bb-reorder.c (pass_partition_blocks::gate): Update comment.
+
+2016-06-21  John David Anglin  <danglin@gcc.gnu.org>
+
+       * gcov-tool.c (profile_rewrite): Use int64_t instead of long long.
+       (do_rewrite): likewise.
+
+2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * common/config/mep/mep-common.c: Remove.
+       * config.gcc: Remove mep-* support.
+       * config/mep/constraints.md: Remove.
+       * config/mep/default.h: Remove.
+       * config/mep/intrinsics.h: Remove.
+       * config/mep/intrinsics.md: Remove.
+       * config/mep/ivc2-template.h: Remove.
+       * config/mep/mep-c5.cpu: Remove.
+       * config/mep/mep-core.cpu: Remove.
+       * config/mep/mep-default.cpu: Remove.
+       * config/mep/mep-ext-cop.cpu: Remove.
+       * config/mep/mep-intrin.h: Remove.
+       * config/mep/mep-ivc2.cpu: Remove.
+       * config/mep/mep-pragma.c: Remove.
+       * config/mep/mep-protos.h: Remove.
+       * config/mep/mep.c: Remove.
+       * config/mep/mep.cpu: Remove.
+       * config/mep/mep.h: Remove.
+       * config/mep/mep.md: Remove.
+       * config/mep/mep.opt: Remove.
+       * config/mep/predicates.md: Remove.
+       * config/mep/t-mep: Remove.
+       * doc/install.texi: Remove mep-* documentation.
+       * doc/md.texi: Likewise.
+
+2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * config.gcc: Remove support for avr-rtems.
+       * config/avr/gen-avr-mmcu-specs.c: Likewise.
+       * config/avr/rtems.h: Remove.
+       * config/avr/t-rtems: Remove.
+
+2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * config.gcc: Remove m32r-rtems support.
+       * config/m32r/rtems.h: Remove.
+
+2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * config.gcc: Remove h8300-rtems support.
+       * config/h8300/rtems.h: Remove.
+       * config/h8300/t-rtems: Remove.
+
+2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * config.gcc: Remove support for knetbsd.
+       * configure.ac: Likewise.
+       * config/i386/knetbsd-gnu.h: Remove.  * config/i386/knetbsd-gnu64.h: Remove.
+       * config/knetbsd-gnu.h: Remove.
+       * configure: Regenerate.
+
+2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * config.gcc: Remove support for openbsd 2 and 3.
+       * config/openbsd-oldgas.h: Remove.
+
+2016-06-21  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
+       * config.gcc: Remove interix support.
+       * config/i386/i386-interix.h: Remove.
+       * config/i386/interix.opt: Remove.
+       * config/i386/t-interix: Remove.
+       * configure: Regenerate.
+       * configure.ac: Remove interix support.
+       * doc/install.texi: Remove interix documentation.
+
+2016-06-21  Kelvin Nilsen  <kelvin@gcc.gnu.org>
+
+       * config/rs6000/rs6000.h: Add conditional preprocessing directives
+       to disable Power9-specific compiler features if HAVE_AS_POWER9 is
+       not defined.
+
+2016-06-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * tree.c (verify_type_variant): Skip TYPE_SIZE and TYPE_SIZE_UNIT if
+       they are both PLACEHOLDER_EXPRs.
+
+2016-06-21  Michael Meissner  <meissner@linux.vnet.ibm.com>
+
+       * stor-layout.c (layout_type): Move setting complex MODE to
+       layout_type, instead of setting it ahead of time by the caller.
+       * tree.c (build_complex_type): Likewise.
+
+2016-06-21  Martin Liska  <mliska@suse.cz>
+
+       * predict.c (force_edge_cold): Replace imposisble with
+       impossible.
+
+2016-06-21  Ilya Verbin  <ilya.verbin@intel.com>
+
+       * config/i386/i386.c (ix86_emit_swsqrtsf): Emit vrsqrt28ps.
+       * config/i386/sse.md (define_expand "rsqrtv16sf2"): New.
+
+2016-06-21  Ilya Verbin  <ilya.verbin@intel.com>
+
+       * config/i386/i386.c (ix86_emit_swdivsf): Emit vrcp28ps.
+
+2016-06-21  H.J. Lu  <hongjiu.lu@intel.com>
+           Ilya Enkovich  <ilya.enkovich@intel.com>
+
+       PR target/71549
+       * config/i386/i386.c (timode_scalar_chain::fix_debug_reg_uses):
+       New member function to convert V1TImode register to SUBREG
+       TImode in debug insn.
+       (timode_scalar_chain::convert_insn): Call fix_debug_reg_uses
+       after changing register mode to V1TImode.
+
+2016-06-21  Virendra Pathak  <virendra.pathak@broadcom.com>
+
+       * config/aarch64/aarch64-cores.def (vulcan): New core.
+       * config/aarch64/aarch64-tune.md: Regenerate.
+       * doc/invoke.texi: Document vulcan as an available option.
+
+2016-06-21  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * cse.c (canon_asm_operands): New function extracted from...
+       (canonicalize_insn): ...here.  Call it to canonicalize an ASM_OPERANDS
+       either standalone or member of a PARALLEL.
+
+2016-06-21  Georg-Johann Lay  <avr@gjlay.de>
+
+       PR target/30417
+       * config/avr/gen-avr-mmcu-specs.c (print_mcu):
+       [*link_data_start]: Wrap -Tdata into %{!Tdata:...}.
+       [*link_text_start]: Wrap -Ttext into %{!Ttext:...}.
+
+2016-06-21  Georg-Johann Lay  <avr@gjlay.de>
+
+       PR target/71103
+       * config/avr/avr.md (movqi): Only handle loading subreg:qi of
+       constant addresses if can_create_pseudo_p.
+
+2016-06-21  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/71588
+       * tree-ssa-strlen.c (valid_builtin_call): New function.
+       (adjust_last_stmt, handle_builtin_memset, strlen_optimize_stmt): Use
+       it.
+
+2016-06-20  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/71581
+       * tree-ssa-uninit.c (warn_uninit): If EXPR and VAR are NULL,
+       see if T isn't anonymous SSA_NAME with COMPLEX_EXPR created
+       for conversion of scalar user var to complex type and use the
+       underlying SSA_NAME_VAR in that case.  If EXPR is still NULL,
+       punt.
+
+       PR rtl-optimization/71591
+       * toplev.c (toplev::run_self_tests): If no_backend, complain and
+       don't run any tests.
+
+2016-06-20  Hans-Peter Nilsson  <hp@axis.com>
+
+       PR target/71571
+       * config/cris/cris.c (cris_asm_output_mi_thunk): Add missing "ba"
+       delay-slot "nop" for PIC with CRIS v32.  Also add missing leading
+       space for PIC with non-v32 and the common non-PIC "jump".
+
+2016-06-20  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/71559
+       * config/i386/i386.c (ix86_fp_cmp_code_to_pcmp_immediate): Fix up
+       returned values and add UN*/LTGT/*ORDERED cases with values matching
+       D operand modifier on vcmp for AVX.
+
+2016-06-20  Wilco Dijkstra  <wdijkstr@arm.com>
+
+       * config/aarch64/aarch64.opt
+       (mpc-relative-literal-loads): Rename internal option name.
+       * config/aarch64/aarch64.c
+       (aarch64_nopcrelative_literal_loads): Rename to
+       aarch64_pcrelative_literal_loads.
+       (aarch64_expand_mov_immediate): Likewise.
+       (aarch64_secondary_reload): Likewise.
+       (aarch64_can_use_per_function_literal_pools_p): Likewise.
+       (aarch64_override_options_after_change_1): Rename and simplify logic.
+       (aarch64_classify_symbol): Merge large model checks into switch,
+       remove pc-relative load check.
+
+2016-06-20  James Greenhalgh  <james.greenhalgh@arm.com>
+
+       * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): Make FP
+       costs relative to the cost of a register move.
+
+2016-06-20  James Greenhalgh  <james.greenhalgh@arm.com>
+
+       * config/aarch64/arm_neon.h (vcvt_n_f64_s64): New.
+       (vcvt_n_f64_u64): Likewise.
+       (vcvt_n_s64_f64): Likewise.
+       (vcvt_n_u64_f64): Likewise.
+       (vcvt_f64_s64): Likewise.
+       (vrecpe_f64): Likewise.
+       (vcvt_f64_u64): Likewise.
+       (vrecps_f64): Likewise.
+
+2016-06-20  James Greenhalgh  <james.greenhalgh@arm.com>
+
+       * config/aarch64/aarch64.md
+       (<FCVT_F2FIXED:fcvt_fixed_insn><GPF:mode>3): Add attributes to
+       iterators.
+       (<FCVT_FIXED2F:fcvt_fixed_insn><GPI:mode>3): Likewise.  Correct
+       attributes.
+       * config/aarch64/aarch64-builtins.c
+       (aarch64_types_binop_uss_qualifiers): Delete.
+       (TYPES_BINOP_USS): Likewise.
+       (aarch64_types_binop_sus_qualifiers): Likewise.
+       (TYPES_BINOP_SUS): Likewise.
+       (aarch64_types_fcvt_from_unsigned_qualifiers): New.
+       (TYPES_FCVTIMM_SUS): Likewise.
+       * config/aarch64/aarch64-simd-builtins.def (scvtf): Use SHIFTIMM
+       rather than BINOP.
+       (ucvtf): Use FCVTIMM_SUS rather than BINOP_SUS.
+       (fcvtzs): Use SHIFTIMM rather than BINOP.
+       (fcvtzu): Use SHIFTIMM_USS rather than BINOP_USS.
+
+2016-06-20  James Greenhalgh  <james.greenhalgh@arm.com>
+
+       * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): Make FP
+       costs relative to the cost of a register move.
+
+2016-06-20  Wilco Dijkstra  <wdijkstr@arm.com>
+
+       * config/aarch64/aarch64.c (aarch64_modes_tieable_p):
+       Allow scalar/single vector modes to be tieable.
+
+2016-06-20  Wilco Dijkstra  <wdijkstr@arm.com>
+
+       * config/arm/cortex-a57.md (cortex_a57_fp_cpys): Add fcsel.
+
+2016-06-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * params.def (PARAM_ALIGN_LOOP_ITERATIONS): Use "alignment" instead of
+       "alignement".
+       * tree.h (TYPE_ALIGN): Likewise.
+
+2016-06-20  Georg-Johann Lay  <avr@gjlay.de>
+
+       PR target/71103
+       * config/avr/avr.md (movqi): Handle loading subreg:qi (const).
+
+2016-06-20  Georg-Johann Lay  <avr@gjlay.de>
+
+       * config/avr/avr.c (avr_print_operand): Fix "format not a string
+       literal" build warnings.
+       (avr_print_operand_address): Dito.
+
+2016-06-19  David Edelsohn  <dje.gcc@gmail.com>
+
+       PR target/71375
+       * config/rs6000/aix51.h (TARGET_EXTRA_BUILTINS): Define as 0.
+       * config/rs6000/aix43.h (TARGET_EXTRA_BUILTINS): Same.
+
+2016-06-18  John David Anglin  <danglin@gcc.gnu.org>
+
+       * config/pa/pa.h (TARGET_LONG_PIC_PCREL_CALL): Remove.
+
+2016-06-18  Eric Botcazou  <ebotcazou@adacore.com>
+
+       PR bootstrap/71435
+       * reload1.c (reload): Pass 0 to finish_spills when called because
+       update_eliminables_and_spill returns true and remove did_spill.
+       (finish_spills): Adjust comment and document GLOBAL parameter.
+
+2016-06-17  DJ Delorie  <dj@redhat.com>
+
+       PR target/71338
+       * config/rl78/rl78-expand.c (umulqihi3): Enable for G10.
+       * config/rl78/rl78-virtual.c (umulhi3_shift_virt): Likewise.
+       (umulqihi3_virt): Likewise.
+       * config/rl78/rl78-real.c (umulhi3_shift_real): Likewise.
+       (umulqihi3_real): Likewise.
+
+2016-06-17  Martin Liska  <mliska@suse.cz>
+
+       * tree-ssa-reassoc.c (transform_add_to_multiply): Use auto_vec.
+
 2016-06-17  Martin Liska  <mliska@suse.cz>
 
        * predict.def: PRED_LOOP_EXIT from 92 to 85.
 
 2016-06-16  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 
+       PR target/71151
        * config/avr/avr.c (avr_asm_init_sections): Remove setup of
        progmem_swtable_section.
        (progmem_swtable_section): Remove.