scc

commit eb12bd70592fe92197ceec3bbfd8d064ad273a33
parent 49a6da6aba2474bc86f8b5335b45f8959c078b18
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Wed,  9 Jul 2014 11:59:24 +0200

Remove premature optimization

We don't know until what point the lookup optimization is good,
so wait until measarument.

Diffstat:
M
cc1/symbol.c
 | 
7
++-----

1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/cc1/symbol.c b/cc1/symbol.c
@@ -71,13 +71,10 @@ context(Symbol *lbreak, Symbol *lcont, Caselist *lswitch)
 Symbol *
 lookup(register char *s, uint8_t ns)
 {
-	static struct symtab *tbl;
 	register Symbol *sym;
 
-	tbl = &symtab[ns];
-	for (sym = tbl->htab[hash(s)]; sym; sym = sym->hash) {
-		register char *t = sym->name;
-		if (*t == *s && !strcmp(t, s))
+	for (sym = symtab[ns].htab[hash(s)]; sym; sym = sym->hash) {
+		if (!strcmp(sym->name, s))
 			return sym;
 	}