Change 26113 by [EMAIL PROTECTED] on 2005/11/13 18:53:10

        Integrate:
        [ 25064]
        sv_setuv_mg is so rarely called that the IV optimisation test is not
        needed.
        
        [ 25177]
        Subject:  Re: [PATCH] Faster **
        From:   "Piotr Fusik" <[EMAIL PROTECTED]>
        Date:   Fri, 24 Jun 2005 12:47:40 +0200
        Message-Id:  <[EMAIL PROTECTED]>
        
        [ 25530]
        Remove the last STRLEN n_a;s that my compiler can reach.
        
        [ 25615]
        Micro-optimisation: use PL_globalstash instead of looking up
        CORE::GLOBAL::require by name
        
        [ 25634]
        We can use the C pre-processor to build a single, longer string
        constant which makes the object code slightly smaller.
        
        [ 25651]
        Attempting to do too many things simultaneously with the C pre-
        processor considered harmful.
        
        [ 25763]
        Subject: pre{inc,dec} is faster, even with integers
        From: [EMAIL PROTECTED]
        Message-Id: <[EMAIL PROTECTED]>
        Date: Fri, 14 Oct 2005 18:22:41 +0100

Affected files ...

... //depot/maint-5.8/perl/doop.c#31 integrate
... //depot/maint-5.8/perl/ext/Devel/DProf/DProf.xs#11 integrate
... //depot/maint-5.8/perl/ext/Opcode/Opcode.xs#8 integrate
... //depot/maint-5.8/perl/op.c#113 integrate
... //depot/maint-5.8/perl/perl.c#140 integrate
... //depot/maint-5.8/perl/perly.act#1 branch
... //depot/maint-5.8/perl/pp.c#81 integrate
... //depot/maint-5.8/perl/sv.c#194 integrate
... //depot/maint-5.8/perl/sv.h#48 integrate
... //depot/maint-5.8/perl/t/op/inc.t#4 integrate

Differences ...

==== //depot/maint-5.8/perl/doop.c#31 (text) ====
Index: perl/doop.c
--- perl/doop.c#30~25641~       Wed Sep 28 13:19:53 2005
+++ perl/doop.c Sun Nov 13 10:53:10 2005
@@ -1173,8 +1173,9 @@
        Newxz(dc, needlen + 1, char);
     }
     else if (SvOK(sv) || SvTYPE(sv) > SVt_PVMG) {
-       STRLEN n_a;
-       dc = SvPV_force(sv, n_a);
+       /* Fix this to nong when change 22613 is integrated.
+          (Which in turn awaits merging sv_2iv and sv_2uv)  */
+       dc = SvPV_force_nolen(sv);
        if (SvCUR(sv) < (STRLEN)len) {
            dc = SvGROW(sv, (STRLEN)(len + 1));
            (void)memzero(dc + SvCUR(sv), len - SvCUR(sv) + 1);

==== //depot/maint-5.8/perl/ext/Devel/DProf/DProf.xs#11 (text) ====
Index: perl/ext/Devel/DProf/DProf.xs
--- perl/ext/Devel/DProf/DProf.xs#10~25572~     Thu Sep 22 09:46:28 2005
+++ perl/ext/Devel/DProf/DProf.xs       Sun Nov 13 10:53:10 2005
@@ -183,7 +183,6 @@
 #ifdef OS2
     ULONG rc;
     QWORD cnt;
-    STRLEN n_a;
     
     if (!g_frequ) {
        if (CheckOSError(DosTmrQueryFreq(&g_frequ)))
@@ -192,7 +191,7 @@
            g_frequ = g_frequ/DPROF_HZ; /* count per tick */
        if (CheckOSError(DosTmrQueryTime(&cnt)))
            croak("DosTmrQueryTime: %s",
-                 SvPV(perl_get_sv("!",TRUE), n_a));
+                 SvPV_nolen_const(perl_get_sv("!",TRUE)));
        g_start_cnt = toLongLong(cnt);
     }
 

==== //depot/maint-5.8/perl/ext/Opcode/Opcode.xs#8 (text) ====
Index: perl/ext/Opcode/Opcode.xs
--- perl/ext/Opcode/Opcode.xs#7~25572~  Thu Sep 22 09:46:28 2005
+++ perl/ext/Opcode/Opcode.xs   Sun Nov 13 10:53:10 2005
@@ -466,8 +466,7 @@
        }
        else if (SvPOK(bitspec) && SvCUR(bitspec) == (STRLEN)opset_len) {
            int b, j;
-           STRLEN n_a;
-           const char * const bitmap = SvPV(bitspec,n_a);
+           const char * const bitmap = SvPV_nolen_const(bitspec);
            int myopcode = 0;
            for (b=0; b < opset_len; b++) {
                const U16 bits = bitmap[b];

==== //depot/maint-5.8/perl/op.c#113 (text) ====
Index: perl/op.c
--- perl/op.c#112~26111~        Sun Nov 13 10:09:54 2005
+++ perl/op.c   Sun Nov 13 10:53:10 2005
@@ -856,6 +856,16 @@
        o->op_ppaddr = PL_ppaddr[OP_PREDEC];
        break;
 
+    case OP_I_POSTINC:
+       o->op_type = OP_I_PREINC;       /* pre-increment is faster */
+       o->op_ppaddr = PL_ppaddr[OP_I_PREINC];
+       break;
+
+    case OP_I_POSTDEC:
+       o->op_type = OP_I_PREDEC;       /* pre-decrement is faster */
+       o->op_ppaddr = PL_ppaddr[OP_I_PREDEC];
+       break;
+
     case OP_OR:
     case OP_AND:
     case OP_COND_EXPR:

==== //depot/maint-5.8/perl/perl.c#140 (text) ====
Index: perl/perl.c
--- perl/perl.c#139~25713~      Sat Oct  8 08:19:54 2005
+++ perl/perl.c Sun Nov 13 10:53:10 2005
@@ -1795,85 +1795,86 @@
 #endif
                    opts = SvCUR(opts_prog);
 
-                   sv_catpv(opts_prog,"\"  Compile-time options:");
+                   Perl_sv_catpv(aTHX_ opts_prog,"\"  Compile-time options:"
 #  ifdef DEBUGGING
-                   sv_catpv(opts_prog," DEBUGGING");
+                            " DEBUGGING"
 #  endif
 #  ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
-                   sv_catpv(opts_prog," DEBUG_LEAKING_SCALARS_FORK_DUMP");
+                            " DEBUG_LEAKING_SCALARS_FORK_DUMP"
 #  endif
 #  ifdef FAKE_THREADS
-                   sv_catpv(opts_prog," FAKE_THREADS");
+                            " FAKE_THREADS"
 #  endif
 #  ifdef MULTIPLICITY
-                   sv_catpv(opts_prog," MULTIPLICITY");
+                            " MULTIPLICITY"
 #  endif
 #  ifdef MYMALLOC
-                   sv_catpv(opts_prog," MYMALLOC");
+                            " MYMALLOC"
 #  endif
 #  ifdef PERL_DONT_CREATE_GVSV
-                   sv_catpv(opts_prog," PERL_DONT_CREATE_GVSV");
+                            " PERL_DONT_CREATE_GVSV"
 #  endif
 #  ifdef PERL_GLOBAL_STRUCT
-                   sv_catpv(opts_prog," PERL_GLOBAL_STRUCT");
+                            " PERL_GLOBAL_STRUCT"
 #  endif
 #  ifdef PERL_IMPLICIT_CONTEXT
-                   sv_catpv(opts_prog," PERL_IMPLICIT_CONTEXT");
+                            " PERL_IMPLICIT_CONTEXT"
 #  endif
 #  ifdef PERL_IMPLICIT_SYS
-                   sv_catpv(opts_prog," PERL_IMPLICIT_SYS");
+                            " PERL_IMPLICIT_SYS"
 #  endif
 #  ifdef PERL_MALLOC_WRAP
-                   sv_catpv(opts_prog," PERL_MALLOC_WRAP");
+                            " PERL_MALLOC_WRAP"
 #  endif
 #  ifdef PERL_NEED_APPCTX
-                   sv_catpv(opts_prog," PERL_NEED_APPCTX");
+                            " PERL_NEED_APPCTX"
 #  endif
 #  ifdef PERL_NEED_TIMESBASE
-                   sv_catpv(opts_prog," PERL_NEED_TIMESBASE");
+                            " PERL_NEED_TIMESBASE"
 #  endif
 #  ifdef PERL_OLD_COPY_ON_WRITE
-                   sv_catpv(opts_prog," PERL_OLD_COPY_ON_WRITE");
+                            " PERL_OLD_COPY_ON_WRITE"
 #  endif
 #  ifdef PL_OP_SLAB_ALLOC
-                   sv_catpv(opts_prog," PL_OP_SLAB_ALLOC");
+                            " PL_OP_SLAB_ALLOC"
 #  endif
 #  ifdef THREADS_HAVE_PIDS
-                   sv_catpv(opts_prog," THREADS_HAVE_PIDS");
+                            " THREADS_HAVE_PIDS"
 #  endif
 #  ifdef USE_5005THREADS
-                   sv_catpv(opts_prog," USE_5005THREADS");
+                            " USE_5005THREADS"
 #  endif
 #  ifdef USE_64_BIT_ALL
-                   sv_catpv(opts_prog," USE_64_BIT_ALL");
+                            " USE_64_BIT_ALL"
 #  endif
 #  ifdef USE_64_BIT_INT
-                   sv_catpv(opts_prog," USE_64_BIT_INT");
+                            " USE_64_BIT_INT"
 #  endif
 #  ifdef USE_ITHREADS
-                   sv_catpv(opts_prog," USE_ITHREADS");
+                            " USE_ITHREADS"
 #  endif
 #  ifdef USE_LARGE_FILES
-                   sv_catpv(opts_prog," USE_LARGE_FILES");
+                            " USE_LARGE_FILES"
 #  endif
 #  ifdef USE_LONG_DOUBLE
-                   sv_catpv(opts_prog," USE_LONG_DOUBLE");
+                            " USE_LONG_DOUBLE"
 #  endif
 #  ifdef USE_PERLIO
-                   sv_catpv(opts_prog," USE_PERLIO");
+                            " USE_PERLIO"
 #  endif
 #  ifdef USE_REENTRANT_API
-                   sv_catpv(opts_prog," USE_REENTRANT_API");
+                            " USE_REENTRANT_API"
 #  endif
 #  ifdef USE_SFIO
-                   sv_catpv(opts_prog," USE_SFIO");
+                            " USE_SFIO"
 #  endif
 #  ifdef USE_SITECUSTOMIZE
-                   sv_catpv(opts_prog," USE_SITECUSTOMIZE");
+                            " USE_SITECUSTOMIZE"
 #  endif              
 #  ifdef USE_SOCKS
-                   sv_catpv(opts_prog," USE_SOCKS");
+                            " USE_SOCKS"
 #  endif
+                            );
 
                    while (SvCUR(opts_prog) > opts+76) {
                        /* find last space after "options: " and before col 76

==== //depot/maint-5.8/perl/perly.act#1 (text) ====
Index: perl/perly.act
--- /dev/null   Tue May  5 13:32:27 1998
+++ perl/perly.act      Sun Nov 13 10:53:10 2005
@@ -0,0 +1,1047 @@
+case 2:
+#line 97 "perly.y"
+    { (yyval.ival) = (yyvsp[-1].ival); 
newPROG(block_end((yyvsp[-1].ival),(yyvsp[0].opval))); ;}
+    break;
+
+  case 3:
+#line 102 "perly.y"
+    { if (PL_copline > (line_t)(yyvsp[-3].ival))
+                             PL_copline = (line_t)(yyvsp[-3].ival);
+                         (yyval.opval) = block_end((yyvsp[-2].ival), 
(yyvsp[-1].opval)); ;}
+    break;
+
+  case 4:
+#line 108 "perly.y"
+    { (yyval.ival) = block_start(TRUE); ;}
+    break;
+
+  case 5:
+#line 112 "perly.y"
+    {
+                   PL_expect = XSTATE; (yyval.ival) = block_start(TRUE);
+               ;}
+    break;
+
+  case 6:
+#line 119 "perly.y"
+    { if (PL_copline > (line_t)(yyvsp[-3].ival))
+                             PL_copline = (line_t)(yyvsp[-3].ival);
+                         (yyval.opval) = block_end((yyvsp[-2].ival), 
(yyvsp[-1].opval)); ;}
+    break;
+
+  case 7:
+#line 125 "perly.y"
+    { (yyval.ival) = block_start(FALSE); ;}
+    break;
+
+  case 8:
+#line 129 "perly.y"
+    { (yyval.ival) = PL_savestack_ix; ;}
+    break;
+
+  case 9:
+#line 133 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 10:
+#line 135 "perly.y"
+    { (yyval.opval) = (yyvsp[-1].opval); ;}
+    break;
+
+  case 11:
+#line 137 "perly.y"
+    {   LEAVE_SCOPE((yyvsp[-1].ival));
+                           (yyval.opval) = append_list(OP_LINESEQ,
+                               (LISTOP*)(yyvsp[-2].opval), 
(LISTOP*)(yyvsp[0].opval));
+                           PL_pad_reset_pending = TRUE;
+                           if ((yyvsp[-2].opval) && (yyvsp[0].opval)) PL_hints 
|= HINT_BLOCK_SCOPE; ;}
+    break;
+
+  case 12:
+#line 146 "perly.y"
+    { (yyval.opval) = newSTATEOP(0, (yyvsp[-1].pval), (yyvsp[0].opval)); ;}
+    break;
+
+  case 14:
+#line 149 "perly.y"
+    { if ((yyvsp[-1].pval) != Nullch) {
+                             (yyval.opval) = newSTATEOP(0, (yyvsp[-1].pval), 
newOP(OP_NULL, 0));
+                           }
+                           else {
+                             (yyval.opval) = Nullop;
+                             PL_copline = NOLINE;
+                           }
+                           PL_expect = XSTATE; ;}
+    break;
+
+  case 15:
+#line 158 "perly.y"
+    { (yyval.opval) = newSTATEOP(0, (yyvsp[-2].pval), (yyvsp[-1].opval));
+                         PL_expect = XSTATE; ;}
+    break;
+
+  case 16:
+#line 164 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 17:
+#line 166 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 18:
+#line 168 "perly.y"
+    { (yyval.opval) = newLOGOP(OP_AND, 0, (yyvsp[0].opval), 
(yyvsp[-2].opval)); ;}
+    break;
+
+  case 19:
+#line 170 "perly.y"
+    { (yyval.opval) = newLOGOP(OP_OR, 0, (yyvsp[0].opval), (yyvsp[-2].opval)); 
;}
+    break;
+
+  case 20:
+#line 172 "perly.y"
+    { (yyval.opval) = newLOOPOP(OPf_PARENS, 1, scalar((yyvsp[0].opval)), 
(yyvsp[-2].opval)); ;}
+    break;
+
+  case 21:
+#line 174 "perly.y"
+    { (yyval.opval) = newLOOPOP(OPf_PARENS, 1, (yyvsp[0].opval), 
(yyvsp[-2].opval));;}
+    break;
+
+  case 22:
+#line 176 "perly.y"
+    { (yyval.opval) = newFOROP(0, Nullch, (line_t)(yyvsp[-1].ival),
+                                       Nullop, (yyvsp[0].opval), 
(yyvsp[-2].opval), Nullop); ;}
+    break;
+
+  case 23:
+#line 182 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 24:
+#line 184 "perly.y"
+    { ((yyvsp[0].opval))->op_flags |= OPf_PARENS; (yyval.opval) = 
scope((yyvsp[0].opval)); ;}
+    break;
+
+  case 25:
+#line 186 "perly.y"
+    { PL_copline = (line_t)(yyvsp[-5].ival);
+                           (yyval.opval) = newCONDOP(0, (yyvsp[-3].opval), 
scope((yyvsp[-1].opval)), (yyvsp[0].opval));
+                           PL_hints |= HINT_BLOCK_SCOPE; ;}
+    break;
+
+  case 26:
+#line 193 "perly.y"
+    { PL_copline = (line_t)(yyvsp[-6].ival);
+                           (yyval.opval) = block_end((yyvsp[-4].ival),
+                                  newCONDOP(0, (yyvsp[-3].opval), 
scope((yyvsp[-1].opval)), (yyvsp[0].opval))); ;}
+    break;
+
+  case 27:
+#line 197 "perly.y"
+    { PL_copline = (line_t)(yyvsp[-6].ival);
+                           (yyval.opval) = block_end((yyvsp[-4].ival),
+                                  newCONDOP(0, (yyvsp[-3].opval), 
scope((yyvsp[-1].opval)), (yyvsp[0].opval))); ;}
+    break;
+
+  case 28:
+#line 204 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 29:
+#line 206 "perly.y"
+    { (yyval.opval) = scope((yyvsp[0].opval)); ;}
+    break;
+
+  case 30:
+#line 211 "perly.y"
+    { PL_copline = (line_t)(yyvsp[-7].ival);
+                           (yyval.opval) = block_end((yyvsp[-5].ival),
+                                  newSTATEOP(0, (yyvsp[-8].pval),
+                                    newWHILEOP(0, 1, (LOOP*)Nullop,
+                                               (yyvsp[-7].ival), 
(yyvsp[-4].opval), (yyvsp[-1].opval), (yyvsp[0].opval), (yyvsp[-2].ival)))); ;}
+    break;
+
+  case 31:
+#line 217 "perly.y"
+    { PL_copline = (line_t)(yyvsp[-7].ival);
+                           (yyval.opval) = block_end((yyvsp[-5].ival),
+                                  newSTATEOP(0, (yyvsp[-8].pval),
+                                    newWHILEOP(0, 1, (LOOP*)Nullop,
+                                               (yyvsp[-7].ival), 
(yyvsp[-4].opval), (yyvsp[-1].opval), (yyvsp[0].opval), (yyvsp[-2].ival)))); ;}
+    break;
+
+  case 32:
+#line 223 "perly.y"
+    { (yyval.opval) = block_end((yyvsp[-6].ival),
+                                newFOROP(0, (yyvsp[-9].pval), 
(line_t)(yyvsp[-8].ival), (yyvsp[-5].opval), (yyvsp[-3].opval), 
(yyvsp[-1].opval), (yyvsp[0].opval))); ;}
+    break;
+
+  case 33:
+#line 226 "perly.y"
+    { (yyval.opval) = block_end((yyvsp[-4].ival),
+                                newFOROP(0, (yyvsp[-8].pval), 
(line_t)(yyvsp[-7].ival), mod((yyvsp[-6].opval), OP_ENTERLOOP),
+                                         (yyvsp[-3].opval), (yyvsp[-1].opval), 
(yyvsp[0].opval))); ;}
+    break;
+
+  case 34:
+#line 230 "perly.y"
+    { (yyval.opval) = block_end((yyvsp[-4].ival),
+                                newFOROP(0, (yyvsp[-7].pval), 
(line_t)(yyvsp[-6].ival), Nullop, (yyvsp[-3].opval), (yyvsp[-1].opval), 
(yyvsp[0].opval))); ;}
+    break;
+
+  case 35:
+#line 235 "perly.y"
+    { OP *forop;
+                         PL_copline = (line_t)(yyvsp[-10].ival);
+                         forop = newSTATEOP(0, (yyvsp[-11].pval),
+                                           newWHILEOP(0, 1, (LOOP*)Nullop,
+                                               (yyvsp[-10].ival), 
scalar((yyvsp[-5].opval)),
+                                               (yyvsp[0].opval), 
(yyvsp[-2].opval), (yyvsp[-3].ival)));
+                         if ((yyvsp[-7].opval)) {
+                               forop = append_elem(OP_LINESEQ,
+                                        newSTATEOP(0, 
((yyvsp[-11].pval)?savepv((yyvsp[-11].pval)):Nullch),
+                                                  (yyvsp[-7].opval)),
+                                       forop);
+                         }
+
+                         (yyval.opval) = block_end((yyvsp[-8].ival), forop); ;}
+    break;
+
+  case 36:
+#line 250 "perly.y"
+    { (yyval.opval) = newSTATEOP(0, (yyvsp[-2].pval),
+                                newWHILEOP(0, 1, (LOOP*)Nullop,
+                                           NOLINE, Nullop, (yyvsp[-1].opval), 
(yyvsp[0].opval), 0)); ;}
+    break;
+
+  case 37:
+#line 257 "perly.y"
+    { (yyval.ival) = (PL_min_intro_pending &&
+                           PL_max_intro_pending >=  PL_min_intro_pending);
+                         intro_my(); ;}
+    break;
+
+  case 38:
+#line 263 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 40:
+#line 269 "perly.y"
+    { (void)scan_num("1", &yylval); (yyval.opval) = yylval.opval; ;}
+    break;
+
+  case 42:
+#line 275 "perly.y"
+    { (yyval.opval) = invert(scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 43:
+#line 280 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); intro_my(); ;}
+    break;
+
+  case 44:
+#line 284 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); intro_my(); ;}
+    break;
+
+  case 45:
+#line 288 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); intro_my(); ;}
+    break;
+
+  case 46:
+#line 293 "perly.y"
+    { (yyval.pval) = Nullch; ;}
+    break;
+
+  case 48:
+#line 299 "perly.y"
+    { (yyval.ival) = 0; ;}
+    break;
+
+  case 49:
+#line 301 "perly.y"
+    { (yyval.ival) = 0; ;}
+    break;
+
+  case 50:
+#line 303 "perly.y"
+    { (yyval.ival) = 0; ;}
+    break;
+
+  case 51:
+#line 305 "perly.y"
+    { (yyval.ival) = 0; ;}
+    break;
+
+  case 52:
+#line 307 "perly.y"
+    { (yyval.ival) = 0; ;}
+    break;
+
+  case 53:
+#line 311 "perly.y"
+    { newFORM((yyvsp[-2].ival), (yyvsp[-1].opval), (yyvsp[0].opval)); ;}
+    break;
+
+  case 54:
+#line 314 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 55:
+#line 315 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 56:
+#line 320 "perly.y"
+    { newMYSUB((yyvsp[-4].ival), (yyvsp[-3].opval), (yyvsp[-2].opval), 
(yyvsp[-1].opval), (yyvsp[0].opval)); ;}
+    break;
+
+  case 57:
+#line 325 "perly.y"
+    { newATTRSUB((yyvsp[-4].ival), (yyvsp[-3].opval), (yyvsp[-2].opval), 
(yyvsp[-1].opval), (yyvsp[0].opval)); ;}
+    break;
+
+  case 58:
+#line 329 "perly.y"
+    { (yyval.ival) = start_subparse(FALSE, 0); ;}
+    break;
+
+  case 59:
+#line 333 "perly.y"
+    { (yyval.ival) = start_subparse(FALSE, CVf_ANON); ;}
+    break;
+
+  case 60:
+#line 337 "perly.y"
+    { (yyval.ival) = start_subparse(TRUE, 0); ;}
+    break;
+
+  case 61:
+#line 341 "perly.y"
+    { const char *const name = 
SvPV_nolen_const(((SVOP*)(yyvsp[0].opval))->op_sv);
+                         if (strEQ(name, "BEGIN") || strEQ(name, "END")
+                             || strEQ(name, "INIT") || strEQ(name, "CHECK"))
+                             CvSPECIAL_on(PL_compcv);
+                         (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 62:
+#line 350 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 64:
+#line 356 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 65:
+#line 358 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 66:
+#line 360 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 67:
+#line 365 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 68:
+#line 367 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 69:
+#line 371 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 70:
+#line 372 "perly.y"
+    { (yyval.opval) = Nullop; PL_expect = XSTATE; ;}
+    break;
+
+  case 71:
+#line 376 "perly.y"
+    { package((yyvsp[-1].opval)); ;}
+    break;
+
+  case 72:
+#line 380 "perly.y"
+    { CvSPECIAL_on(PL_compcv); /* It's a BEGIN {} */ ;}
+    break;
+
+  case 73:
+#line 382 "perly.y"
+    { utilize((yyvsp[-6].ival), (yyvsp[-5].ival), (yyvsp[-3].opval), 
(yyvsp[-2].opval), (yyvsp[-1].opval)); ;}
+    break;
+
+  case 74:
+#line 387 "perly.y"
+    { (yyval.opval) = newLOGOP(OP_AND, 0, (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 75:
+#line 389 "perly.y"
+    { (yyval.opval) = newLOGOP((yyvsp[-1].ival), 0, (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 76:
+#line 391 "perly.y"
+    { (yyval.opval) = newLOGOP(OP_DOR, 0, (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 78:
+#line 397 "perly.y"
+    { (yyval.opval) = (yyvsp[-1].opval); ;}
+    break;
+
+  case 79:
+#line 399 "perly.y"
+    { (yyval.opval) = append_elem(OP_LIST, (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 81:
+#line 405 "perly.y"
+    { (yyval.opval) = convert((yyvsp[-2].ival), OPf_STACKED,
+                               prepend_elem(OP_LIST, 
newGVREF((yyvsp[-2].ival),(yyvsp[-1].opval)), (yyvsp[0].opval)) ); ;}
+    break;
+
+  case 82:
+#line 408 "perly.y"
+    { (yyval.opval) = convert((yyvsp[-4].ival), OPf_STACKED,
+                               prepend_elem(OP_LIST, 
newGVREF((yyvsp[-4].ival),(yyvsp[-2].opval)), (yyvsp[-1].opval)) ); ;}
+    break;
+
+  case 83:
+#line 411 "perly.y"
+    { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
+                               append_elem(OP_LIST,
+                                   prepend_elem(OP_LIST, 
scalar((yyvsp[-5].opval)), (yyvsp[-1].opval)),
+                                   newUNOP(OP_METHOD, 0, (yyvsp[-3].opval)))); 
;}
+    break;
+
+  case 84:
+#line 416 "perly.y"
+    { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
+                               append_elem(OP_LIST, scalar((yyvsp[-2].opval)),
+                                   newUNOP(OP_METHOD, 0, (yyvsp[0].opval)))); 
;}
+    break;
+
+  case 85:
+#line 420 "perly.y"
+    { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
+                               append_elem(OP_LIST,
+                                   prepend_elem(OP_LIST, (yyvsp[-1].opval), 
(yyvsp[0].opval)),
+                                   newUNOP(OP_METHOD, 0, (yyvsp[-2].opval)))); 
;}
+    break;
+
+  case 86:
+#line 425 "perly.y"
+    { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
+                               append_elem(OP_LIST,
+                                   prepend_elem(OP_LIST, (yyvsp[-3].opval), 
(yyvsp[-1].opval)),
+                                   newUNOP(OP_METHOD, 0, (yyvsp[-4].opval)))); 
;}
+    break;
+
+  case 87:
+#line 430 "perly.y"
+    { (yyval.opval) = convert((yyvsp[-1].ival), 0, (yyvsp[0].opval)); ;}
+    break;
+
+  case 88:
+#line 432 "perly.y"
+    { (yyval.opval) = convert((yyvsp[-3].ival), 0, (yyvsp[-1].opval)); ;}
+    break;
+
+  case 89:
+#line 434 "perly.y"
+    { (yyvsp[0].opval) = newANONATTRSUB((yyvsp[-1].ival), 0, Nullop, 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 90:
+#line 436 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                                append_elem(OP_LIST,
+                                  prepend_elem(OP_LIST, (yyvsp[-2].opval), 
(yyvsp[0].opval)), (yyvsp[-4].opval))); ;}
+    break;
+
+  case 93:
+#line 450 "perly.y"
+    { (yyval.opval) = newBINOP(OP_GELEM, 0, (yyvsp[-4].opval), 
scalar((yyvsp[-2].opval)));
+                           PL_expect = XOPERATOR; ;}
+    break;
+
+  case 94:
+#line 453 "perly.y"
+    { (yyval.opval) = newBINOP(OP_AELEM, 0, oopsAV((yyvsp[-3].opval)), 
scalar((yyvsp[-1].opval))); ;}
+    break;
+
+  case 95:
+#line 455 "perly.y"
+    { (yyval.opval) = newBINOP(OP_AELEM, 0,
+                                       
ref(newAVREF((yyvsp[-4].opval)),OP_RV2AV),
+                                       scalar((yyvsp[-1].opval)));;}
+    break;
+
+  case 96:
+#line 459 "perly.y"
+    { (yyval.opval) = newBINOP(OP_AELEM, 0,
+                                       
ref(newAVREF((yyvsp[-3].opval)),OP_RV2AV),
+                                       scalar((yyvsp[-1].opval)));;}
+    break;
+
+  case 97:
+#line 463 "perly.y"
+    { (yyval.opval) = newBINOP(OP_HELEM, 0, oopsHV((yyvsp[-4].opval)), 
jmaybe((yyvsp[-2].opval)));
+                           PL_expect = XOPERATOR; ;}
+    break;
+
+  case 98:
+#line 466 "perly.y"
+    { (yyval.opval) = newBINOP(OP_HELEM, 0,
+                                       
ref(newHVREF((yyvsp[-5].opval)),OP_RV2HV),
+                                       jmaybe((yyvsp[-2].opval)));
+                           PL_expect = XOPERATOR; ;}
+    break;
+
+  case 99:
+#line 471 "perly.y"
+    { (yyval.opval) = newBINOP(OP_HELEM, 0,
+                                       
ref(newHVREF((yyvsp[-4].opval)),OP_RV2HV),
+                                       jmaybe((yyvsp[-2].opval)));
+                           PL_expect = XOPERATOR; ;}
+    break;
+
+  case 100:
+#line 476 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                                  newCVREF(0, scalar((yyvsp[-3].opval)))); ;}
+    break;
+
+  case 101:
+#line 479 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                                  append_elem(OP_LIST, (yyvsp[-1].opval),
+                                      newCVREF(0, 
scalar((yyvsp[-4].opval))))); ;}
+    break;
+
+  case 102:
+#line 484 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                                  append_elem(OP_LIST, (yyvsp[-1].opval),
+                                              newCVREF(0, 
scalar((yyvsp[-3].opval))))); ;}
+    break;
+
+  case 103:
+#line 488 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                                  newCVREF(0, scalar((yyvsp[-2].opval)))); ;}
+    break;
+
+  case 104:
+#line 491 "perly.y"
+    { (yyval.opval) = newSLICEOP(0, (yyvsp[-1].opval), (yyvsp[-4].opval)); ;}
+    break;
+
+  case 105:
+#line 493 "perly.y"
+    { (yyval.opval) = newSLICEOP(0, (yyvsp[-1].opval), Nullop); ;}
+    break;
+
+  case 106:
+#line 498 "perly.y"
+    { (yyval.opval) = newASSIGNOP(OPf_STACKED, (yyvsp[-2].opval), 
(yyvsp[-1].ival), (yyvsp[0].opval)); ;}
+    break;
+
+  case 107:
+#line 500 "perly.y"
+    { (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 108:
+#line 502 "perly.y"
+    {   if ((yyvsp[-1].ival) != OP_REPEAT)
+                               scalar((yyvsp[-2].opval));
+                           (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, 
(yyvsp[-2].opval), scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 109:
+#line 506 "perly.y"
+    { (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 110:
+#line 508 "perly.y"
+    { (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 111:
+#line 510 "perly.y"
+    { (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 112:
+#line 512 "perly.y"
+    { (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 113:
+#line 514 "perly.y"
+    { (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 114:
+#line 516 "perly.y"
+    { (yyval.opval) = newBINOP((yyvsp[-1].ival), 0, scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 115:
+#line 518 "perly.y"
+    { (yyval.opval) = newRANGE((yyvsp[-1].ival), scalar((yyvsp[-2].opval)), 
scalar((yyvsp[0].opval)));;}
+    break;
+
+  case 116:
+#line 520 "perly.y"
+    { (yyval.opval) = newLOGOP(OP_AND, 0, (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 117:
+#line 522 "perly.y"
+    { (yyval.opval) = newLOGOP(OP_OR, 0, (yyvsp[-2].opval), (yyvsp[0].opval)); 
;}
+    break;
+
+  case 118:
+#line 524 "perly.y"
+    { (yyval.opval) = newLOGOP(OP_DOR, 0, (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 119:
+#line 526 "perly.y"
+    { (yyval.opval) = bind_match((yyvsp[-1].ival), (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 120:
+#line 531 "perly.y"
+    { (yyval.opval) = newUNOP(OP_NEGATE, 0, scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 121:
+#line 533 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 122:
+#line 535 "perly.y"
+    { (yyval.opval) = newUNOP(OP_NOT, 0, scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 123:
+#line 537 "perly.y"
+    { (yyval.opval) = newUNOP(OP_COMPLEMENT, 0, scalar((yyvsp[0].opval)));;}
+    break;
+
+  case 124:
+#line 539 "perly.y"
+    { (yyval.opval) = newUNOP(OP_POSTINC, 0,
+                                       mod(scalar((yyvsp[-1].opval)), 
OP_POSTINC)); ;}
+    break;
+
+  case 125:
+#line 542 "perly.y"
+    { (yyval.opval) = newUNOP(OP_POSTDEC, 0,
+                                       mod(scalar((yyvsp[-1].opval)), 
OP_POSTDEC)); ;}
+    break;
+
+  case 126:
+#line 545 "perly.y"
+    { (yyval.opval) = newUNOP(OP_PREINC, 0,
+                                       mod(scalar((yyvsp[0].opval)), 
OP_PREINC)); ;}
+    break;
+
+  case 127:
+#line 548 "perly.y"
+    { (yyval.opval) = newUNOP(OP_PREDEC, 0,
+                                       mod(scalar((yyvsp[0].opval)), 
OP_PREDEC)); ;}
+    break;
+
+  case 128:
+#line 555 "perly.y"
+    { (yyval.opval) = newANONLIST((yyvsp[-1].opval)); ;}
+    break;
+
+  case 129:
+#line 557 "perly.y"
+    { (yyval.opval) = newANONLIST(Nullop); ;}
+    break;
+
+  case 130:
+#line 559 "perly.y"
+    { (yyval.opval) = newANONHASH((yyvsp[-2].opval)); ;}
+    break;
+
+  case 131:
+#line 561 "perly.y"
+    { (yyval.opval) = newANONHASH(Nullop); ;}
+    break;
+
+  case 132:
+#line 563 "perly.y"
+    { (yyval.opval) = newANONATTRSUB((yyvsp[-3].ival), (yyvsp[-2].opval), 
(yyvsp[-1].opval), (yyvsp[0].opval)); ;}
+    break;
+
+  case 133:
+#line 569 "perly.y"
+    { (yyval.opval) = dofile((yyvsp[0].opval)); ;}
+    break;
+
+  case 134:
+#line 571 "perly.y"
+    { (yyval.opval) = newUNOP(OP_NULL, OPf_SPECIAL, scope((yyvsp[0].opval))); 
;}
+    break;
+
+  case 135:
+#line 573 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB,
+                           OPf_SPECIAL|OPf_STACKED,
+                           prepend_elem(OP_LIST,
+                               scalar(newCVREF(
+                                   (OPpENTERSUB_AMPER<<8),
+                                   scalar((yyvsp[-2].opval))
+                               )),Nullop)); dep();;}
+    break;
+
+  case 136:
+#line 581 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB,
+                           OPf_SPECIAL|OPf_STACKED,
+                           append_elem(OP_LIST,
+                               (yyvsp[-1].opval),
+                               scalar(newCVREF(
+                                   (OPpENTERSUB_AMPER<<8),
+                                   scalar((yyvsp[-3].opval))
+                               )))); dep();;}
+    break;
+
+  case 137:
+#line 590 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
+                           prepend_elem(OP_LIST,
+                               scalar(newCVREF(0,scalar((yyvsp[-2].opval)))), 
Nullop)); dep();;}
+    break;
+
+  case 138:
+#line 594 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
+                           prepend_elem(OP_LIST,
+                               (yyvsp[-1].opval),
+                               
scalar(newCVREF(0,scalar((yyvsp[-3].opval)))))); dep();;}
+    break;
+
+  case 143:
+#line 606 "perly.y"
+    { (yyval.opval) = newCONDOP(0, (yyvsp[-4].opval), (yyvsp[-2].opval), 
(yyvsp[0].opval)); ;}
+    break;
+
+  case 144:
+#line 608 "perly.y"
+    { (yyval.opval) = newUNOP(OP_REFGEN, 0, mod((yyvsp[0].opval),OP_REFGEN)); 
;}
+    break;
+
+  case 145:
+#line 610 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 146:
+#line 612 "perly.y"
+    { (yyval.opval) = localize((yyvsp[0].opval),(yyvsp[-1].ival)); ;}
+    break;
+
+  case 147:
+#line 614 "perly.y"
+    { (yyval.opval) = sawparens((yyvsp[-1].opval)); ;}
+    break;
+
+  case 148:
+#line 616 "perly.y"
+    { (yyval.opval) = sawparens(newNULLLIST()); ;}
+    break;
+
+  case 149:
+#line 618 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 150:
+#line 620 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 151:
+#line 622 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 152:
+#line 624 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 153:
+#line 626 "perly.y"
+    { (yyval.opval) = newUNOP(OP_AV2ARYLEN, 0, ref((yyvsp[0].opval), 
OP_AV2ARYLEN));;}
+    break;
+
+  case 154:
+#line 628 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 155:
+#line 630 "perly.y"
+    { (yyval.opval) = prepend_elem(OP_ASLICE,
+                               newOP(OP_PUSHMARK, 0),
+                                   newLISTOP(OP_ASLICE, 0,
+                                       list((yyvsp[-1].opval)),
+                                       ref((yyvsp[-3].opval), OP_ASLICE))); ;}
+    break;
+
+  case 156:
+#line 636 "perly.y"
+    { (yyval.opval) = prepend_elem(OP_HSLICE,
+                               newOP(OP_PUSHMARK, 0),
+                                   newLISTOP(OP_HSLICE, 0,
+                                       list((yyvsp[-2].opval)),
+                                       ref(oopsHV((yyvsp[-4].opval)), 
OP_HSLICE)));
+                           PL_expect = XOPERATOR; ;}
+    break;
+
+  case 157:
+#line 643 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 158:
+#line 645 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, 0, scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 159:
+#line 647 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED, 
scalar((yyvsp[-2].opval))); ;}
+    break;
+
+  case 160:
+#line 649 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                           append_elem(OP_LIST, (yyvsp[-1].opval), 
scalar((yyvsp[-3].opval)))); ;}
+    break;
+
+  case 161:
+#line 652 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                           append_elem(OP_LIST, (yyvsp[0].opval), 
scalar((yyvsp[-1].opval)))); ;}
+    break;
+
+  case 162:
+#line 655 "perly.y"
+    { (yyval.opval) = newOP((yyvsp[0].ival), OPf_SPECIAL);
+                           PL_hints |= HINT_BLOCK_SCOPE; ;}
+    break;
+
+  case 163:
+#line 658 "perly.y"
+    { (yyval.opval) = newLOOPEX((yyvsp[-1].ival),(yyvsp[0].opval)); ;}
+    break;
+
+  case 164:
+#line 660 "perly.y"
+    { (yyval.opval) = newUNOP(OP_NOT, 0, scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 165:
+#line 662 "perly.y"
+    { (yyval.opval) = newOP((yyvsp[0].ival), 0); ;}
+    break;
+
+  case 166:
+#line 664 "perly.y"
+    { (yyval.opval) = newUNOP((yyvsp[-1].ival), 0, (yyvsp[0].opval)); ;}
+    break;
+
+  case 167:
+#line 666 "perly.y"
+    { (yyval.opval) = newUNOP((yyvsp[-1].ival), 0, (yyvsp[0].opval)); ;}
+    break;
+
+  case 168:
+#line 668 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                           append_elem(OP_LIST, (yyvsp[0].opval), 
scalar((yyvsp[-1].opval)))); ;}
+    break;
+
+  case 169:
+#line 671 "perly.y"
+    { (yyval.opval) = newOP((yyvsp[0].ival), 0); ;}
+    break;
+
+  case 170:
+#line 673 "perly.y"
+    { (yyval.opval) = newOP((yyvsp[-2].ival), 0); ;}
+    break;
+
+  case 171:
+#line 675 "perly.y"
+    { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
+                               scalar((yyvsp[0].opval))); ;}
+    break;
+
+  case 172:
+#line 678 "perly.y"
+    { (yyval.opval) = (yyvsp[-2].ival) == OP_NOT ? newUNOP((yyvsp[-2].ival), 
0, newSVOP(OP_CONST, 0, newSViv(0)))
+                                           : newOP((yyvsp[-2].ival), 
OPf_SPECIAL); ;}
+    break;
+
+  case 173:
+#line 681 "perly.y"
+    { (yyval.opval) = newUNOP((yyvsp[-3].ival), 0, (yyvsp[-1].opval)); ;}
+    break;
+
+  case 174:
+#line 683 "perly.y"
+    { (yyval.opval) = pmruntime((yyvsp[-3].opval), (yyvsp[-1].opval), 1); ;}
+    break;
+
+  case 177:
+#line 690 "perly.y"
+    { (yyval.opval) = my_attrs((yyvsp[-1].opval),(yyvsp[0].opval)); ;}
+    break;
+
+  case 178:
+#line 692 "perly.y"
+    { (yyval.opval) = localize((yyvsp[0].opval),(yyvsp[-1].ival)); ;}
+    break;
+
+  case 179:
+#line 697 "perly.y"
+    { (yyval.opval) = sawparens((yyvsp[-1].opval)); ;}
+    break;
+
+  case 180:
+#line 699 "perly.y"
+    { (yyval.opval) = sawparens(newNULLLIST()); ;}
+    break;
+
+  case 181:
+#line 701 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 182:
+#line 703 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 183:
+#line 705 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 184:
+#line 710 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 185:
+#line 712 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 186:
+#line 716 "perly.y"
+    { (yyval.opval) = Nullop; ;}
+    break;
+
+  case 187:
+#line 718 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+  case 188:
+#line 720 "perly.y"
+    { (yyval.opval) = (yyvsp[-1].opval); ;}
+    break;
+
+  case 189:
+#line 726 "perly.y"
+    { PL_in_my = 0; (yyval.opval) = my((yyvsp[0].opval)); ;}
+    break;
+
+  case 190:
+#line 730 "perly.y"
+    { (yyval.opval) = newCVREF((yyvsp[-1].ival),(yyvsp[0].opval)); ;}
+    break;
+
+  case 191:
+#line 734 "perly.y"
+    { (yyval.opval) = newSVREF((yyvsp[0].opval)); ;}
+    break;
+
+  case 192:
+#line 738 "perly.y"
+    { (yyval.opval) = newAVREF((yyvsp[0].opval)); ;}
+    break;
+
+  case 193:
+#line 742 "perly.y"
+    { (yyval.opval) = newHVREF((yyvsp[0].opval)); ;}
+    break;
+
+  case 194:
+#line 746 "perly.y"
+    { (yyval.opval) = newAVREF((yyvsp[0].opval)); ;}
+    break;
+
+  case 195:
+#line 750 "perly.y"
+    { (yyval.opval) = newGVREF(0,(yyvsp[0].opval)); ;}
+    break;
+
+  case 196:
+#line 755 "perly.y"
+    { (yyval.opval) = scalar((yyvsp[0].opval)); ;}
+    break;
+
+  case 197:
+#line 757 "perly.y"
+    { (yyval.opval) = scalar((yyvsp[0].opval));  ;}
+    break;
+
+  case 198:
+#line 759 "perly.y"
+    { (yyval.opval) = scope((yyvsp[0].opval)); ;}
+    break;
+
+  case 199:
+#line 762 "perly.y"
+    { (yyval.opval) = (yyvsp[0].opval); ;}
+    break;
+
+
+    

==== //depot/maint-5.8/perl/pp.c#81 (text) ====
Index: perl/pp.c
--- perl/pp.c#80~26111~ Sun Nov 13 10:09:54 2005
+++ perl/pp.c   Sun Nov 13 10:53:10 2005
@@ -906,36 +906,37 @@
        we're sure it is safe; otherwise we call pow() and try to convert to
        integer afterwards. */
     {
-        SvIV_please(TOPm1s);
-        if (SvIOK(TOPm1s)) {
-            bool baseuok = SvUOK(TOPm1s);
-            UV baseuv;
+       SvIV_please(TOPs);
+       if (SvIOK(TOPs)) {
+           SvIV_please(TOPm1s);
+           if (SvIOK(TOPm1s)) {
+               UV power;
+               bool baseuok;
+               UV baseuv;
 
-            if (baseuok) {
-                baseuv = SvUVX(TOPm1s);
-            } else {
-               const IV iv = SvIVX(TOPm1s);
-                if (iv >= 0) {
-                    baseuv = iv;
-                    baseuok = TRUE; /* effectively it's a UV now */
-                } else {
-                    baseuv = -iv; /* abs, baseuok == false records sign */
-                }
-            }
-            SvIV_please(TOPs);
-            if (SvIOK(TOPs)) {
-                UV power;
+               if (SvUOK(TOPs)) {
+                   power = SvUVX(TOPs);
+               } else {
+                   const IV iv = SvIVX(TOPs);
+                   if (iv >= 0) {
+                       power = iv;
+                   } else {
+                       goto float_it; /* Can't do negative powers this way.  */
+                   }
+               }
 
-                if (SvUOK(TOPs)) {
-                    power = SvUVX(TOPs);
-                } else {
-                    IV iv = SvIVX(TOPs);
-                    if (iv >= 0) {
-                        power = iv;
-                    } else {
-                        goto float_it; /* Can't do negative powers this way.  
*/
-                    }
-                }
+               baseuok = SvUOK(TOPm1s);
+               if (baseuok) {
+                   baseuv = SvUVX(TOPm1s);
+               } else {
+                   const IV iv = SvIVX(TOPm1s);
+                   if (iv >= 0) {
+                       baseuv = iv;
+                       baseuok = TRUE; /* effectively it's a UV now */
+                   } else {
+                       baseuv = -iv; /* abs, baseuok == false records sign */
+                   }
+               }
                 /* now we have integer ** positive integer. */
                 is_int = 1;
 
@@ -951,34 +952,28 @@
                        programmers to notice ** not doing what they mean. */
                     NV result = 1.0;
                     NV base = baseuok ? baseuv : -(NV)baseuv;
-                    int n = 0;
 
-                    for (; power; base *= base, n++) {
-                        /* Do I look like I trust gcc with long longs here?
-                           Do I hell.  */
-                       const UV bit = (UV)1 << (UV)n;
-                        if (power & bit) {
-                            result *= base;
-                            /* Only bother to clear the bit if it is set.  */
-                            power -= bit;
-                           /* Avoid squaring base again if we're done. */
-                           if (power == 0) break;
-                        }
-                    }
+                   if (power & 1) {
+                       result *= base;
+                   }
+                   while (power >>= 1) {
+                       base *= base;
+                       if (power & 1) {
+                           result *= base;
+                       }
+                   }
                     SP--;
                     SETn( result );
                     SvIV_please(TOPs);
                     RETURN;
                } else {
                    register unsigned int highbit = 8 * sizeof(UV);
-                   register unsigned int lowbit = 0;
-                   register unsigned int diff;
-                   bool odd_power = (bool)(power & 1);
-                   while ((diff = (highbit - lowbit) >> 1)) {
-                       if (baseuv & ~((1 << (lowbit + diff)) - 1))
-                           lowbit += diff;
-                       else 
-                           highbit -= diff;
+                   register unsigned int diff = 8 * sizeof(UV);
+                   while (diff >>= 1) {
+                       highbit -= diff;
+                       if (baseuv >> highbit) {
+                           highbit += diff;
+                       }
                    }
                    /* we now have baseuv < 2 ** highbit */
                    if (power * highbit <= 8 * sizeof(UV)) {
@@ -986,13 +981,14 @@
                           on same algorithm as above */
                        register UV result = 1;
                        register UV base = baseuv;
-                       register int n = 0;
-                       for (; power; base *= base, n++) {
-                           register const UV bit = (UV)1 << (UV)n;
-                           if (power & bit) {
+                       const bool odd_power = (bool)(power & 1);
+                       if (odd_power) {
+                           result *= base;
+                       }
+                       while (power >>= 1) {
+                           base *= base;
+                           if (power & 1) {
                                result *= base;
-                               power -= bit;
-                               if (power == 0) break;
                            }
                        }
                        SP--;

==== //depot/maint-5.8/perl/sv.c#194 (text) ====
Index: perl/sv.c
--- perl/sv.c#193~26111~        Sun Nov 13 10:09:54 2005
+++ perl/sv.c   Sun Nov 13 10:53:10 2005
@@ -1827,21 +1827,9 @@
 void
 Perl_sv_setuv_mg(pTHX_ register SV *sv, UV u)
 {
-    /* With these two if statements:
-       u=1.49  s=0.52  cu=72.49  cs=10.64  scripts=270  tests=20865
-
-       without
-       u=1.35  s=0.47  cu=73.45  cs=11.43  scripts=270  tests=20865
-
-       If you wish to remove them, please benchmark to see what the effect is
-    */
-    if (u <= (UV)IV_MAX) {
-       sv_setiv(sv, (IV)u);
-    } else {
-       sv_setiv(sv, 0);
-       SvIsUV_on(sv);
-       sv_setuv(sv,u);
-    }
+    sv_setiv(sv, 0);
+    SvIsUV_on(sv);
+    sv_setuv(sv,u);
     SvSETMAGIC(sv);
 }
 

==== //depot/maint-5.8/perl/sv.h#48 (text) ====
Index: perl/sv.h
--- perl/sv.h#47~25536~ Wed Sep 21 07:09:01 2005
+++ perl/sv.h   Sun Nov 13 10:53:10 2005
@@ -1061,6 +1061,10 @@
     ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
      ? ((lp = SvCUR(sv)), SvPVX_const(sv)) : \
      (const char*) sv_2pv_flags(sv, &lp, flags|SV_CONST_RETURN))
+#define SvPV_flags_const_nolen(sv, flags) \
+    ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
+     ? SvPVX_const(sv) : \
+     (const char*) sv_2pv_flags(sv, 0, flags|SV_CONST_RETURN))
 #define SvPV_flags_mutable(sv, lp, flags) \
     ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \
      ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) : \
@@ -1071,6 +1075,7 @@
 #define SvPV_force_mutable(sv, lp) SvPV_force_flags_mutable(sv, lp, SV_GMAGIC)
 
 #define SvPV_force_nomg(sv, lp) SvPV_force_flags(sv, lp, 0)
+#define SvPV_force_nomg_nolen(sv) SvPV_force_flags_nolen(sv, 0)
 
 #define SvPV_force_flags(sv, lp, flags) \
     ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \
@@ -1093,6 +1098,7 @@
 
 #define SvPV_nomg(sv, lp) SvPV_flags(sv, lp, 0)
 #define SvPV_nomg_const(sv, lp) SvPV_flags_const(sv, lp, 0)
+#define SvPV_nomg_const_nolen(sv) SvPV_flags_const_nolen(sv, 0)
 
 /* ----*/
 

==== //depot/maint-5.8/perl/t/op/inc.t#4 (xtext) ====
Index: perl/t/op/inc.t
--- perl/t/op/inc.t#3~25396~    Mon Sep 12 15:33:56 2005
+++ perl/t/op/inc.t     Sun Nov 13 10:53:10 2005
@@ -2,7 +2,7 @@
 
 # use strict;
 
-print "1..32\n";
+print "1..34\n";
 
 my $test = 1;
 
@@ -185,3 +185,12 @@
 $a = 2147483648;
 $c=$a--;
 ok ($a == 2147483647, $a);
+
+{
+    use integer;
+    my $x = 0;
+    $x++;
+    ok ($x == 1, "(void) i_postinc");
+    $x--;
+    ok ($x == 0, "(void) i_postdec");
+}
End of Patch.

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