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2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
authorzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 May 2008 20:48:07 +0000 (20:48 +0000)
committerzadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 7 May 2008 20:48:07 +0000 (20:48 +0000)
commit9c2a0c05b3929cb733f49c3e4f125a961bf9b07a
treeb1aaf0884496e7223907dc2c04ecd0cf5ded732f
parent582b1949ea35078bbe368033b69067fdb9d5f4f5
2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>

        PATCH rtl/7335
        PATCH rtl/33826
        * see.c (see_copy_insn): Copy new pure const attributes for new
        call.
        * c-decl.c (merge_decls): Ditto.
        * postreload.c (record_opr_changes): Change CONST_OR_PURE_CALL_P
        to RTL_CONST_OR_PURE_CALL_P.
        * tree.c (define_local_buitin): Rename DECL_IS_PURE to
        DECL_PURE_P.  Initialized DECL_LOOPING_CONST_PURE.
        (process_call_operands): Set tree_side_effects properly.
        * tree.h (TREE_READONLY_DECL_P): Removed.
        (DECL_IS_PURE): Renamed to DECL_PURE_P.
        (DECL_LOOPING_OR_CONST_P): New macro.
        (struct tree_function_decl): Added looping_const_or_pure_p.
        (ECF_*) Renumbered.
        (ECF_LOOPING_OR_CONST_P): New macro,
        * rtlanal.c (pure_const_p): Removed.
        * builtins.c (expand_builtin): Rename DECL_IS_PURE to DECL_PURE_P.
        * reorg.c (delete_prior_computation) Changed CONST_OR_PURE_CALL_P
        to RTL_CONST_CALL_P.
        * ipa-pure-const.c (pure_const_state_e): Added looping field.
        (check_decl, check_tree, check_call, scan_function): Initialize
        looping.
        (analyze_function): Rename DECL_IS_PURE to DECL_PURE_P.
        (static_execute): Set looping true for recursive functions.
        Undo setting state to IPA_NEITHER for recursive functions.
        * cse.c (cse_insn):
        * ifcvt.c (noce_can_store_speculate_p): Changed
        CONST_OR_PURE_CALL_P and pure_call_p to RTL_CONST_CALL_P or
        RTL_CONST_OR_PURE_CALL_P.
        * dse.c (scan_insn): Ditto.
        * local-alloc.c (validate_equiv_mem, memref_used_between_p): Ditto.
        * gcse.c (oprs_not_seen_p) Changed CONST_OR_PURE_CALL_P to
        RTL_CONST_OR_PURE_CALL_P.
        (store_killed_in_insn): Changed CONST_OR_PURE_CALL_P and
        pure_call_p to RTL_CONST_CALL_P.
        * gimplify.c (gimplify_call_expr): Clear side effects for
        non-looping pure and constant calls.
        * calls.c (emit_call_1): Set rtl flags from ecf flags.
        (flags_from_decl_or_type): Set ecf flags from decl flags.
        (initialize_argument_information): Turn off
        ECF_LOOPING_CONST_OR_PURE when turning off ECF_CONST.
        Change const to pure if callee_copies is true rather than just
        turning off const.
        (expand_call): Turn off ECF_LOOPING_PURE_CONST_CALL and remove old
        way of marking pure calls.
        (emit_library_call_value_1): Turn off ECF_LOOPING_PURE_CONST_CALL.
        Remove hack that was supposed to fix pr7335 and remove old
        way of marking pure calls.
        * emit-rtl.c (emit_copy_of_insn_after): Copy RTL_CONST_CALL_P,
        RTL_PURE_CALL_P, RTL_LOOPING_CONST_OR_PURE_CALL_P.
        * cselib.c (cselib_process_insn): Changed CONST_OR_PURE_CALL_P to
        RTL_CONST_OR_PURE_CALL_P.
        * tree-ssa-pre.c (can_value_number_call): Fixed spacing.
        * loop-invariant.c (find_exits, find_invariant_bb): Changed
        CONST_OR_PURE_CALL_P to RTL_CONST_OR_PURE_CALL_P.
        * sched-deps.c (schedule_analyze): Ditto.
        * rtl.h (struct rtx_def): Use call field, unchanging field, and
        return_val field of calls to represent pure and const function
        info.
        (CONST_OR_PURE_CALL_P): Deleted macro.
        (RTL_CONST_CALL_P, RTL_PURE_CALL_P,
        RTL_LOOPING_CONST_OR_PURE_CALL_P, RTL_CONST_OR_PURE_P): New macros.
        * tree-inline.c (copy_body_r): Changed TREE_READONLY_DECL_P to
        TREE_READONLY.
        * tree-optimize.c (execute_fixup_cfg): Added test for
        ECF_LOOPING_CONST_OR_PURE.
        * c-common.c (handle_pure_attribute): Changed DECL_IS_PURE to
        DECL_PURE_P.
        * tree-cfg.c (update_call_expr_flags): Do not clear tree side
        effects for looping pure or const calls.
        (verify_gimple_expr): Added verification code.
        * config/alpha/alpha.c (alpha_legitimize_address,
        alpha_emit_xfloating_libcall): Changed CONST_OR_PURE_CALL_P to
        RTL_CONST_CALL_P.
        * config/s390/s390.c (s390_emit_tls_call_insn): Ditto.
        * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Ditto.
        * config/mips/mips.c (mips_call_tls_get_addr): Ditto.
        * cfgrtl.c (need_fake_edge_p): Changed CONST_OR_PURE_CALL_P to
        RTL_CONST_OR_PURE_CALL_P.
        * dce.c (deletable_insn_p): Allow non looping, non sibling, pure
        and const calls to be deleted.

java:
2008-05-07  Kenneth Zadeck <zadeck@naturalbridge.com>

* decl.c (java_init_decl_processing): Change DECL_IS_PURE to
DECL_PURE_P.

cp:
2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>

 * decl.c (duplicate_decls): Merge in DECL_PURE_P, TREE_READONLY,
 DECL_LOOPING_CONST_OR_PURE_P attributes.
 * rtti.c (build_dynamic_cast_1): Rename DECL_IS_PURE to
 DECL_PURE_P.

gfortran:
2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>

 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
 Rename DECL_IS_PURE to DECL_PURE_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135053 138bc75d-0d04-0410-961f-82ee72b054a4
41 files changed:
gcc/ChangeLog
gcc/builtins.c
gcc/c-common.c
gcc/c-decl.c
gcc/calls.c
gcc/cfgrtl.c
gcc/config/alpha/alpha.c
gcc/config/i386/i386.c
gcc/config/mips/mips.c
gcc/config/rs6000/rs6000.c
gcc/config/s390/s390.c
gcc/cp/ChangeLog
gcc/cp/decl.c
gcc/cp/rtti.c
gcc/cse.c
gcc/cselib.c
gcc/dce.c
gcc/dse.c
gcc/emit-rtl.c
gcc/fortran/ChangeLog
gcc/fortran/trans-decl.c
gcc/gcse.c
gcc/gimplify.c
gcc/ifcvt.c
gcc/ipa-pure-const.c
gcc/java/ChangeLog
gcc/java/decl.c
gcc/local-alloc.c
gcc/loop-invariant.c
gcc/postreload-gcse.c
gcc/reorg.c
gcc/rtl.h
gcc/rtlanal.c
gcc/sched-deps.c
gcc/see.c
gcc/tree-cfg.c
gcc/tree-inline.c
gcc/tree-optimize.c
gcc/tree-ssa-pre.c
gcc/tree.c
gcc/tree.h