+2011-02-07 Mike Stump <mikestump@comcast.net>
+
+ * config/darwin.opt (mmacosx-version-min): Update default OS
+ version.
+
+2011-02-07 Denis Chertykov <chertykov@gmail.com>
+
+ PR target/47534
+ * config/avr/libgcc.S (exit): Move .endfunc
+
+2011-02-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47615
+ * tree-ssa-sccvn.h (run_scc_vn): Take a vn-walk mode argument.
+ * tree-ssa-sccvn.c (default_vn_walk_kind): New global.
+ (run_scc_vn): Initialize it.
+ (visit_reference_op_load): Use it.
+ * tree-ssa-pre.c (execute_pre): Use VN_WALK if in PRE.
+
+2011-02-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ * config/spu/spu.c (spu_init_libfuncs): Install SImode and
+ DImode trapping arithmetic libfuncs.
+
+2011-02-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/47621
+ * tree-ssa.c (non_rewritable_lvalue_p): New function, split out from
+ two duplicates ...
+ (execute_update_addresses_taken): ... here. Make it more
+ conservative in what we accept.
+
+2011-02-06 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/freebsd.h (ASM_SPEC): Define.
+ * config/sparc/vxworks.h (ASM_SPEC): Define.
+
+2011-02-06 Joseph Myers <joseph@codesourcery.com>
+
+ * config/sparc/sol2-bi.h (CC1_SPEC): Remove %{sun4:} %{target:}.
+
+2011-02-06 Steven Bosscher <steven@gcc.gnu.org>
+
+ * doc/invoke.texi: Remove reference to compiler internals from
+ user documentation.
+
+ * reg-notes.def: Remove REG_VALUE_PROFILE.
+ * combine.c (distribute_notes): Do not handle REG_VALUE_PROFILE.
+
+2011-02-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/47610
+ * varasm.c (default_section_type_flags): If decl is NULL,
+ and name is .data.rel.ro or .data.rel.ro.local, set SECTION_RELRO bit.
+
+2011-02-05 Jie Zhang <jie@codesourcery.com>
+
+ PR debug/42631
+ * web.c (entry_register): Don't clobber the number of the
+ first uninitialized reference in used[].
+
+2011-02-04 Sebastian Pop <sebastian.pop@amd.com>
+
+ PR tree-optimization/46194
+ * tree-data-ref.c (analyze_miv_subscript): Remove comment.
+ (build_classic_dist_vector_1): Do not represent classic distance
+ vectors when the access functions are variating in different loops.
+
+2011-02-04 Joseph Myers <joseph@codesourcery.com>
+
+ * config/mips/iris6.opt: New.
+ * config.gcc (mips-sgi-irix6.5*): Use mips/iris6.opt.
+
+2011-02-04 Richard Henderson <rth@redhat.com>
+ Steve Ellcey <sje@cup.hp.com>
+
+ PR target/46997
+ * config/ia64/predicates.md (mux1_brcst_element): New.
+ * config/ia64/ia64-protos.h (ia64_unpack_assemble): New.
+ * config/ia64/ia64.c (ia64_unpack_assemble): New.
+ (ia64_unpack_sign): New.
+ (ia64_expand_unpack): Rewrite using new routines.
+ (ia64_expand_widen_sum): Ditto.
+ (ia64_expand_dot_prod_v8qi): Ditto.
+ * config/ia64/vect.md (mulv8qi3): Rewrite to use new
+ routines, add endian check.
+ (pmpy2_even): Rename from pmpy2_r, add endian check.
+ (pmpy2_odd): Rename from pmpy2_l, add endian check.
+ (vec_widen_smult_lo_v4hi): Rewrite using new routines.
+ (vec_widen_smult_hi_v4hi): Ditto.
+ (vec_widen_umult_lo_v4hi): Ditto.
+ (vec_widen_umult_hi_v4hi): Ditto.
+ (mulv2si3): Change endian checks.
+ (sdot_prodv4hi): Rewrite with new calls.
+ (udot_prodv4hi): New.
+ (vec_pack_ssat_v4hi): Add endian check.
+ (vec_pack_usat_v4hi): Ditto.
+ (vec_pack_ssat_v2si): Ditto.
+ (max1_even): Rename from max1_r, add endian check.
+ (max1_odd): Rename from max1_l, add endian check.
+ (*mux1_rev): Format change.
+ (*mux1_mix): Ditto.
+ (*mux1_shuf): Ditto.
+ (*mux1_alt): Ditto.
+ (*mux1_brcst_v8qi): Use new predicate.
+ (vec_extract_evenv8qi): Remove endian check.
+ (vec_extract_oddv8qi): Ditto.
+ (vec_interleave_lowv4hi): Format change.
+ (vec_interleave_highv4hi): Ditto.
+ (mix2_even): Rename from mix2_r, add endian check.
+ (mix2_odd): Rename from mux2_l, add endian check.
+ (*mux2): Fix mask setting for TARGET_BIG_ENDIAN.
+ (vec_extract_evenodd_helper): Format change.
+ (vec_extract_evenv4hi): Remove endian check.
+ (vec_extract_oddv4hi): Remove endian check.
+ (vec_interleave_lowv2si): Format change.
+ (vec_interleave_highv2si): Format change.
+ (vec_initv2si): Remove endian check.
+ (vecinit_v2si): Add endian check.
+ (reduc_splus_v2sf): Add endian check.
+ (reduc_smax_v2sf): Ditto.
+ (reduc_smin_v2sf): Ditto.
+ (vec_initv2sf): Remove endian check.
+ (fpack): Add endian check.
+ (fswap): Add endian check.
+ (vec_interleave_highv2sf): Add endian check.
+ (vec_interleave_lowv2sf): Add endian check.
+ (fmix_lr): Add endian check.
+ (vec_setv2sf): Format change.
+ (*vec_extractv2sf_0_be): Use shift to extract operand.
+ (*vec_extractv2sf_1_be): New.
+ (vec_pack_trunc_v4hi): Add endian check.
+ (vec_pack_trunc_v2si): Format change.
+
+2011-02-04 Jakub Jelinek <jakub@redhat.com>
+
+ PR inline-asm/23200
+ * tree-ssa-ter.c (is_replaceable_p): Add TER argument. Don't
+ do bb, locus and block comparison and disallow loads if it is not set.
+ (stmt_is_replaceable_p): New function.
+ (process_replaceable, find_replaceable_in_bb): Adjust is_replaceable_p
+ callers.
+ * expr.c (expand_expr_real_1) <case SSA_NAME>: If
+ get_gimple_for_ssa_name try for EXPAND_INITIALIZER harder to use
+ SSA_NAME_DEF_STMT.
+ * tree-flow.h (stmt_is_replaceable_p): New prototype.
+
+2011-02-04 Joseph Myers <joseph@codesourcery.com>
+
+ * config/rs6000/xilinx.opt: New.
+ * config.gcc (powerpc-xilinx-eabi*): Use rs6000/xilinx.opt.
+
+2011-02-04 Joseph Myers <joseph@codesourcery.com>
+
+ * config/mips/mips.opt (EB, EL, noasmopt): New Driver options.
+
+2011-02-03 Anatoly Sokolov <aesok@post.ru>
+
+ * config/xtensa/xtensa.h (PREFERRED_RELOAD_CLASS,
+ PREFERRED_OUTPUT_RELOAD_CLASS): Remove.
+ * config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class,
+ secondary_reload_info, xtensa_secondary_reload): Remove.
+ * config/xtensa/xtensa.c (TARGET_PREFERRED_RELOAD_CLASS,
+ TARGET_PREFERRED_OUTPUT_RELOAD_CLASS): Define.
+ (xtensa_preferred_reload_class): Make static. Change return and
+ 'rclass' argument type to reg_class_t. Remove 'isoutput' argument.
+ Use CONST_DOUBLE_P predicate.
+ (xtensa_preferred_output_reload_class): New function.
+ (xtensa_secondary_reload): Make static.
+
+2011-02-03 Joseph Myers <joseph@codesourcery.com>
+
+ * config/microblaze/microblaze.opt (Zxl-mode-bootstrap,
+ Zxl-mode-executable, Zxl-mode-novectors, Zxl-mode-xilkernel,
+ Zxl-mode-xmdstub, mxl-mode-xilkernel): New Driver options.
+
+2011-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/31490
+ * output.h (SECTION_RELRO): Define.
+ (SECTION_MACH_DEP): Adjust.
+ (get_variable_section): New prototype.
+ * varpool.c (varpool_finalize_named_section_flags): New function.
+ (varpool_assemble_pending_decls): Call it.
+ * cgraph.h (varpool_finalize_named_section_flags): New prototype.
+ * cgraphunit.c (cgraph_output_in_order): Call
+ varpool_finalize_named_section_flags.
+ * varasm.c (get_section): Allow section flags conflicts between
+ relro and read-only sections if the section hasn't been declared yet.
+ Set SECTION_OVERRIDE after diagnosing section type conflict.
+ (get_variable_section): No longer static.
+ (default_section_type_flags): Use SECTION_WRITE | SECTION_RELRO for
+ readonly sections that need relocations.
+ (decl_readonly_section_1): New function.
+ (decl_readonly_section): Use it.
+
+ Revert:
+ 2010-11-17 Dinar Temirbulatov <dtemirbulatov@gmail.com>
+ Steve Ellcey <sje@cup.hp.com>
+
+ PR middle-end/31490
+ * varasm.c (categorize_decl_for_section): Ignore reloc_rw_mask
+ if section attribute used.
+
+2011-02-03 Jakub Jelinek <jakub@redhat.com>
+
+ * config/darwin.h (SECTION_NO_ANCHOR): Remove.
+ * config/darwin.c (SECTION_NO_ANCHOR): Define.
+ (darwin_init_sections): Remove assertion.
+
2011-02-03 Nick Clifton <nickc@redhat.com>
* config/rx/predicates.md (rx_zs_comparison_operator): Remove
lt and ge.
- * config/rx/rx.md (abssi2_flags): Use CC_ZSmode rather than
- CC_ZSOmode.
+ * config/rx/rx.md (abssi2_flags): Use CC_ZSmode rather than CC_ZSOmode.
* config/rx/rx.c (rx_print_operand): Use "lt" and "ge" suffixes
instead of "n" and "pz".
(flags_from_code): LT and GE tests need CC_FLAG_O as well as
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
- * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
- insns.
+ * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
* sched-ebb.c (schedule_ebbs): Adjust skipping of debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
- * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
- insns.
+ * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
* sched-ebb.c (schedule_ebbs): Don't skip debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
* ginclude/stddef.h: Check for _X86_64_ANSI_H_ and _I386_ANSI_H_ as
used by NetBSD.
-2011-01-28 Ahmad Sharif <asharif@google.com>
+2011-01-28 Ahmad Sharif
<asharif@google.com>
* value-prof.c (check_counter): Corrected error message.
* config/arm/arm.c (arm_legitimize_reload_address): New.
* config/arm/arm.h (ARM_LEGITIMIZE_RELOAD_ADDRESS): Use
arm_legitimize_reload_address.
- * config/arm/arm-protos.h (arm_legitimize_reload_address):
- Declare.
+ * config/arm/arm-protos.h (arm_legitimize_reload_address): Declare.
2011-01-28 Ian Lance Taylor <iant@google.com>
that don't allow that.
* lto-cgraph.c (lto_output_node): Stream local.can_change_signature.
(lto_input_node): Likewise.
- * ipa-inline.c (compute_inline_parameters): Compute local.can_change_signature.
+ * ipa-inline.c (compute_inline_parameters): Compute
+ local.can_change_signature.
* ipa-split.c (visit_bb): Never split away APPLY_ARGS.
- * tree-sra.c (ipa_sra_preliminary_function_checks): Give up on functions
- that can not change signature.
+ * tree-sra.c (ipa_sra_preliminary_function_checks): Give up on
+ functions that can not change signature.
* i386.c (ix86_function_regparm, ix86_function_sseregparm,
- init_cumulative_args): Do not use local calling conventions for functions
- that can not change signature.
+ init_cumulative_args): Do not use local calling conventions
+ for functions that can not change signature.
2011-01-22 Jan Hubicka <jh@suse.cz>
debug insns.
(no_real_insns_p, schedule_block, set_priorities): Drop special
treatment of boundary debug insns.
- * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug
- insns.
+ * sched-deps.c (sd_init_insn, sd_finish_insn): Don't mark debug insns.
* sched-ebb.c (schedule_ebbs): Don't skip debug insns.
* sched-int.h (DEBUG_INSN_SCHED_P): Remove.
(BOUNDARY_DEBUG_INSN_P): Likewise.
(rx_promote_function_mode): Likewise.
(gen_safe_add): Place an outsized immediate value inside an UNSPEC
in order to make it legitimate.
- * config/rx/rx.md (adddi3_internal): If the second operand is a
- MEM make sure that the first operand is the same as the result
- register.
+ * config/rx/rx.md (adddi3_internal): If the second operand is a MEM
+ make sure that the first operand is the same as the result register.
(addsi3_unspec): Delete.
(subdi3): Do not accept immediate operands.
(subdi3_internal): Likewise.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
* graphite-sese-to-poly.c (build_poly_scop): Move
- rewrite_commutative_reductions_out_of_ssa before
- find_scop_parameters.
+ rewrite_commutative_reductions_out_of_ssa before find_scop_parameters.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
- * graphite-dependences.c (build_lexicographical_constraint): Remove the
- gdim parameter.
- (build_lexicographical_constraint): Adjust call to ppl_powerset_is_empty.
+ * graphite-dependences.c (build_lexicographical_constraint): Remove
+ the gdim parameter.
+ (build_lexicographical_constraint): Adjust call to
+ ppl_powerset_is_empty.
(dependence_polyhedron): Same.
(graphite_legal_transform_dr): Same.
(graphite_carried_dependence_level_k): Same.
- * graphite-ppl.c (ppl_powerset_is_empty): Remove the nb_params parameter.
+ * graphite-ppl.c (ppl_powerset_is_empty): Remove the nb_params
+ parameter.
* graphite-ppl.h (ppl_powerset_is_empty): Adjust declaration.
2011-01-25 Sebastian Pop <sebastian.pop@amd.com>
(mov<>): FAIL if a constant operand is not legitimate.
(addsi3_unpsec): New pattern.
- * config/rx/rx.c (rx_print_operand_address): Handle UNPSEC
- CONSTs.
+ * config/rx/rx.c (rx_print_operand_address): Handle UNSPEC CONSTs.
(ok_for_max_constant): New function.
(gen_safe_add): New function.
(rx_expand_prologue): Use gen_safe_add.
2011-01-18 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
- * config/arm/cortex-a9.md (cortex-a9-neon.md): Actually
- include.
+ * config/arm/cortex-a9.md (cortex-a9-neon.md): Actually include.
(cortex_a9_dp): Handle neon types correctly.
2011-01-18 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/47299
* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Don't use
- subtarget. Use normal multiplication if both operands are
- constants.
+ subtarget. Use normal multiplication if both operands are constants.
* expmed.c (expand_widening_mult): Don't try to optimize constant
multiplication if op0 has VOIDmode. Convert op1 constant to mode
before using it.
2011-01-14 Joseph Myers <joseph@codesourcery.com>
- * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or
- -fvec-eabi.
+ * config/rs6000/vxworks.h (CC1_SPEC): Don't handle -fvec or -fvec-eabi.
2011-01-14 Mike Stump <mikestump@comcast.net>
2011-01-14 Joseph Myers <joseph@codesourcery.com>
- * config/microblaze/microblaze.h (ASM_SPEC): Remove
- %{microblaze1}.
+ * config/microblaze/microblaze.h (ASM_SPEC): Remove %{microblaze1}.
2011-01-14 Joseph Myers <joseph@codesourcery.com>
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