diff options
Diffstat (limited to 'src/cmd/cc')
| -rw-r--r-- | src/cmd/cc/pgen.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/cmd/cc/pgen.c b/src/cmd/cc/pgen.c index 2b7402f4e..0b9dc8e16 100644 --- a/src/cmd/cc/pgen.c +++ b/src/cmd/cc/pgen.c @@ -83,7 +83,7 @@ codgen(Node *n, Node *nn) /* * isolate first argument */ - if(REGARG) { + if(REGARG >= 0) { if(typesuv[thisfn->link->etype]) { nod1 = *nodret->left; nodreg(&nod, &nod1, REGARG); @@ -385,8 +385,8 @@ loop: gbranch(OGOTO); /* entry */ sp = p; - /* - * if there are no incoming labels in the + /* + * if there are no incoming labels in the * body and the top's not reachable, warn */ if(!canreach && warnreach && deadheads(n)) { @@ -410,7 +410,7 @@ loop: patch(spc, pc); gen(l->right->right); /* inc */ - patch(sp, pc); + patch(sp, pc); if(l->left != Z) { /* test */ bcomplex(l->left, Z); patch(p, breakpc); @@ -460,7 +460,7 @@ loop: * Don't complain about unreachable break statements. * There are breaks hidden in yacc's output and some people * write return; break; in their switch statements out of habit. - * However, don't confuse the analysis by inserting an + * However, don't confuse the analysis by inserting an * unreachable reference to breakpc either. */ if(!canreach) @@ -488,7 +488,7 @@ loop: canreach = 1; gen(n->right->right); /* - * treat constant ifs as regular ifs for + * treat constant ifs as regular ifs for * reachability warnings. */ if(!canreach && oldreach && debug['w'] < 2) @@ -501,7 +501,7 @@ loop: canreach = 1; supgen(n->right->right); /* - * treat constant ifs as regular ifs for + * treat constant ifs as regular ifs for * reachability warnings. */ if(!oldreach && canreach && debug['w'] < 2) |