tweak to pp_ctl.c gives smaller object code

diff --git a/pp_ctl.c b/pp_ctl.c
index 27d94bc..c181d0f 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -1333,13 +1333,16 @@ S_dopoptolabel(pTHX_ const char *label)
        case CXt_LOOP_LAZYSV:
        case CXt_LOOP_FOR:
        case CXt_LOOP_PLAIN:
-           if ( !CxLABEL(cx) || strNE(label, CxLABEL(cx)) ) {
+         {
+           const char *cx_label = CxLABEL(cx);
+           if (!cx_label || strNE(label, cx_label) ) {
                DEBUG_l(Perl_deb(aTHX_ "(Skipping label #%ld %s)\n",
-                       (long)i, CxLABEL(cx)));
+                       (long)i, cx_label));
                continue;
            }
            DEBUG_l( Perl_deb(aTHX_ "(Found label #%ld %s)\n", (long)i, label));
            return i;
+         }
        }
     }
     return i;
@@ -2413,9 +2416,11 @@ S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
        OP *kid;
        /* First try all the kids at this level, since that's likeliest. */
        for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling) {
-           if ((kid->op_type == OP_NEXTSTATE || kid->op_type == OP_DBSTATE) &&
-                   CopLABEL(kCOP) && strEQ(CopLABEL(kCOP), label))
-               return kid;
+           if (kid->op_type == OP_NEXTSTATE || kid->op_type == OP_DBSTATE) {
+               const char *kid_label = CopLABEL(kCOP);
+               if (kid_label && strEQ(kid_label, label))
+                   return kid;
+           }
        }
        for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling) {
            if (kid == PL_lastgotoprobe)