OSDN Git Service

2010-04-12 Steve Ellcey <sje@cup.hp.com>
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index c053f3d..e293d01 100644 (file)
@@ -1,3 +1,205 @@
+2010-04-12  Steve Ellcey  <sje@cup.hp.com>
+
+       * config/pa/pa.c (emit_move_sequence): Remove use of
+       deleted variable flag_argument_noalias.
+
+2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * config.gcc: Removed *-*-solaris2.7* from list of obsolete
+       configurations.
+       Add to unsupported targets list.
+       * configure.ac (gcc_cv_as_tls): Removed i[34567]86-*-solaris2.[567]*,
+       sparc*-sun-solaris2.[567]* from target lists.
+       * configure: Regenerate.
+       * doc/install.texi (Specific, *-*-solaris2*): Document Solaris 7
+       removal.
+       Remove Solaris 7 patch references.
+       (Specific, sparc-sun-solaris2.7): Removed.
+       (sparc-sun-solaris2*): Update Solaris 7 example.
+       (sparc64-*-solaris2*): Likewise.
+
+2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * config.build (alpha*-dec-osf4*): Remove.
+       * config.gcc: Remove alpha*-dec-osf4*, alpha-dec-osf5.0* from list
+       of obsolete configurations.
+       (alpha*-dec-osf[45]*): Remove alpha*-dec-osf4*, alpha-dec-osf5.0*
+       support.
+       * config/alpha/t-osf4: Renamed to ...
+       * config/alpha/t-osf5: ... this.
+       * config/alpha/osf.h: Renamed to ...
+       * config/alpha/osf5.h: ... this.
+       Merged old osf5.h contents.
+       Update comments.
+       (ASM_SPEC): Use ASM_OLDAS_SPEC directly.
+       (EXTRA_SPECS): Removed.
+       * doc/install.texi (Specific, alpha*-dec-osf5.1): Renamed to
+       reflect removal of Tru64 UNIX V4.0/V5.0 support.
+       Document that.
+
+2010-04-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+       * doc/contrib.texi (Contributors, Rainer Orth): Update.
+
+2010-04-12  Kai Tietz  <kai.tietz@onevision.com>
+
+       PR/43702
+       * config/i386/i386.c (x86_this_parameter): Handle aggregate for
+       __thiscall convention.
+
+2010-04-12  Steve Ellcey  <sje@cup.hp.com>
+
+       * config/pa/pa.c (hppa_legitimize_address): Remove unused variable
+       orig_base.
+       * config/pa/pa.md (call, call_value): Remove unused variable call_insn.
+
+2010-04-12  Steve Ellcey  <sje@cup.hp.com>
+
+       * function.c (assign_parms_initialize_all): Add unused attribute
+       to fntype.
+
+2010-04-12  Richard Guenther  <rguenther@suse.de>
+
+       * gsstruct.def (GSS_CALL): New.
+       * gimple.def (GIMPLE_CALL): Change to GSS_CALL.
+       * gimple.h: Include tree-ssa-alias.h.
+       (struct gimple_statement_call): New.
+       (union gimple_statement_struct_d): Add gimple_call member.
+       (gimple_call_reset_alias_info): Declare.
+       (gimple_call_use_set): New function.
+       (gimple_call_clobber_set): Likewise.
+       * Makefile.in (GIMPLE_H): Add tree-ssa-alias.h.
+       * gimple.c (gimple_call_reset_alias_info): New function.
+       (gimple_build_call_1): Call it.
+       * lto-streamer-in.c (input_gimple_stmt): Likewise.
+       * tree-inline.c (remap_gimple_stmt): Likewise.
+       (expand_call_inline): Remove callused handling.
+       * cfgexpand.c (update_alias_info_with_stack_vars): Likewise.
+       * tree-dfa.c (dump_variable): Likewise.
+       * tree-parloops.c (parallelize_loops): Likewise.
+       * tree-ssa.c (init_tree_ssa): Likewise.
+       (delete_tree_ssa): Likewise.
+       * tree-flow-inline.h (is_call_used): Remove.
+       * tree-flow.h (struct gimple_df): Remove callused member.
+       * tree-nrv.c (dest_safe_for_nrv_p): Adjust predicate.
+       * tree-ssa-alias.c (dump_alias_info): Remove callused handling.
+       (ref_maybe_used_by_call_p_1): Simplify.
+       (call_may_clobber_ref_p_1): Likewise.
+       * tree-ssa-structalias.c (compute_points_to_sets): Set
+       the call stmt used and clobbered sets.
+       * tree-tailcall.c (suitable_for_tail_opt_p): Adjust predicate.
+       (find_tail_calls): Verify the tail call.
+
+2010-04-12  Richard Guenther  <rguenther@suse.de>
+
+       * ipa.c (cgraph_postorder): Adjust postorder to guarantee
+       single-iteration always-inline inlining.
+       * ipa-inline.c (cgraph_mark_inline): Do not return anything.
+       (cgraph_decide_inlining): Do not handle always-inline
+       specially.
+       (try_inline): Remove always-inline cycle detection special case.
+       Do not recurse on always-inlines.
+       (cgraph_early_inlining): Do not iterate if not optimizing.
+       (cgraph_gate_early_inlining): remove.
+       (pass_early_inline): Run unconditionally.
+       (gate_cgraph_decide_inlining): New function.
+       (pass_ipa_inline): Use it.  Do not run the IPA inliner if
+       not inlining or optimizing.
+       (cgraph_decide_inlining_of_small_functions): Also consider
+       always-inline functions.
+       (cgraph_default_inline_p): Return true for nodes which should
+       disregard inline limits.
+       (estimate_function_body_sizes): Assume zero size and time for
+       nodes which are marked as disregarding inline limits.
+       (cgraph_decide_recursive_inlining): Do not perform recursive
+       inlining on always-inline nodes.
+
+2010-04-12  Jakub Jelinek  <jakub@redhat.com>
+
+       PR bootstrap/43699
+       * c-typeck.c (c_process_expr_stmt): Call mark_exp_read even
+       for exprs satisfying handled_component_p.
+
+2010-04-12  Eric Botcazou  <ebotcazou@adacore.com>
+
+       * expr.c (categorize_ctor_elements_1): Properly count sub-elements of
+       non-constant aggregate elements.
+
+       * gimplify.c (gimplify_init_constructor): Do not pre-evaluate if this
+       is a real initialization.
+
+2010-04-12  Shujing Zhao  <pearly.zhao@oracle.com>
+
+       PR c/36774
+       * c-decl.c (start_function): Move forward check for nested function.
+
+2010-04-11  Kaz Kojima  <kkojima@gcc.gnu.org>
+
+       * config/sh/sh-protos.h (sh_legitimize_reload_address): Declare.
+       * config/sh/sh.c: Include reload.h.
+       (sh_legitimize_reload_address): New.
+       * config/sh/sh.h (LEGITIMIZE_RELOAD_ADDRESS): Use
+       sh_legitimize_reload_address.
+
+2010-04-11  Kaushik Phatak  <kaushik.phatak@kpitcummins.com>
+
+       * config/sh/sh.md (*movqi_pop): New insn pattern.
+       * config/sh/predicates.md (sh_no_delay_pop_operand): New predicate.
+
+2010-04-11  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.md (any_shiftrt): New code iterator.
+       (shiftrt_insn): New code attribute.
+       (shiftrt): Ditto.
+       (<shiftrt_insn><mode>3): Macroize expander from ashr<mode>3 and
+       lshr<mode>3 using any_shiftrt code iterator.
+       (*<shiftrt_insn><mode>3_doubleword): Macroize insn_and_split from
+       *ashr<mode>3_doubleword and *lshr<mode>3_doubleword using
+       any_shiftrt code iterator.
+       (*<shiftrt_insn><mode>3_doubleword peephole2): Macroize peephole2
+       pattern from corresponding peephole2 patterns.
+       (*<shiftrt_insn><mode>3_1): Macroize insn from *ashr<mode>3_1
+       and *lshr<mode>3_1 using any_shiftrt code iterator.
+       (*<shiftrt_insn>si3_1_zext): Ditto from *ashrsi3_1_zext
+       and *lshrsi3_1_zext.
+       (*<shiftrt_insn>qi3_1_slp): Ditto from *ashrqi3_1_slp
+       and *lshrqi3_1_slp.
+       (*<shiftrt_insn><mode>3_cmp): Ditto from *ashr<mode>3_cmp
+       and *lshr<mode>3_cmp.
+       (*<shiftrt_insn><mode>3_cmp_zext): Ditto from *ashr<mode>3_cmp_zext
+       and *lshr<mode>3_cmp_zext.
+       (*<shiftrt_insn><mode>3_cconly): Ditto from *ashr<mode>3_cconly
+       and *lshr<mode>3_cconly.
+
+2010-04-11  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.md (*ashr<mode>3_cconly): Fix wrong mode of
+       scratch register.
+       (*lshr<mode>3_cconly): Ditto.
+
+2010-04-11  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/i386.md (lshr<mode>3): Macroize expander from
+       lshr{qi,hi,si,di,ti}3_1 using SDWIM mode iterator.
+       (*lshr<mode>3_doubleword): New insn_and_split_pattern.  Macroize
+       pattern from *lshr{di,ti}3_1 and corresponding splitters using
+       DWI mode iterator.
+       (*lshr<mode>3_doubleword peephole2): Macroize peephole2 pattern
+       from corresponding peephole2 patterns.
+       (*lshr<mode>3_1): Merge with *lshr{qi,hi,si}3_1_one_bit and
+       *lshrdi3_1_one_bit_rex64. Macroize insn from *lshr{qi,hi,si}3_cmp
+       and *lshrdi3_cmp_rex64 using SWI mode iterator.
+       (*lshrsi3_1_zext): Merge with *lshrsi3_1_one_bit_zext.
+       (*lshrqi3_1_slp): Merge with *lshrqi3_1_one_bit_slp.
+       (*lshr<mode>3_cmp): Merge with *lshr{qi,hi,si}3_one_bit_cmp and
+       *lshrdi3_one_bit_cmp_rex64. Macroize insn from *lshr{qi,hi,si}3_cmp
+       and *lshrdi3_cmp_rex64 using SWI mode iterator.
+       (*lshrsi3_cmp_zext): Merge with *lshrsi3_cmp_one_bit_zext.
+       (*lshr<mode>3_cconly): Merge with *lshr{qi,hi,si}3_one_bit_cconly and
+       *lshrdi3_one_bit_cconly_rex64. Macroize insn from
+       *lshr{qi,hi,si}3_cconly and *lshrdi3_cconly_rex64 using
+       SWI mode iterator.
+
 2010-04-10  Uros Bizjak  <ubizjak@gmail.com>
 
        * config/i386/i386.md (ashr<mode>3): Macroize expander from
        (*ashr<mode>3_1): Merge with *ashr{qi,hi,si}3_1_one_bit and
        *ashrdi3_1_one_bit_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp
        and *ashrdi3_cmp_rex64 using SWI mode iterator.
+       (*ashrsi3_1_zext): Merge with *ashrsi3_1_one_bit_zext.
        (*ashrqi3_1_slp): Merge with *ashrqi3_1_one_bit_slp.
        (*ashr<mode>3_cmp): Merge with *ashr{qi,hi,si}3_one_bit_cmp and
        *ashrdi3_one_bit_cmp_rex64. Macroize insn from *ashr{qi,hi,si}3_cmp
        *ashrdi3_one_bit_cconly_rex64. Macroize insn from
        *ashr{qi,hi,si}3_cconly and *ashrdi3_cconly_rex64 using
        SWI mode iterator.
-       (sign_extend splitters): Update for renamed ashr{di,si}3_patterns.
+       (sign_extend splitters): Update for renamed ashr{di,si}3_cvt patterns.
        * config/i386/i386.c (ix86_split_ashr): Update for renamed
-       x86_shift<mode>_adj_3 expander.
+       x86_shift<mode>_adj_3 expanders.
 
 2010-04-10  Wei Guozhi  <carrot@google.com>
 
 
        * tree-vectorizer.h (struct _stmt_vec_info): Document
        that vectype is the type of the LHS.
-       (supportable_widening_operation, supportable_narrowing_operation): 
+       (supportable_widening_operation, supportable_narrowing_operation):
        Get both input and output vector types as arguments.
        (vect_is_simple_use_1): Declare.
        (get_same_sized_vectype): Likewise.
        inserting GIMPLE_NOPs into the IL.
        * tree-ssa-structalias.c (get_constraint_for_component_ref):
        Explicitly strip handled components and indirect references.
+
        * fold-const.c (fold_unary_loc): Do not strip qualifiers when
        folding address expressions.
        * gimple.c (gimple_ior_addresses_taken_1): Use get_base_address.