From a3a1451c5fabb5c94f7fbeb13fdc6b1e2c23181f Mon Sep 17 00:00:00 2001 From: Quentin Carbonneaux Date: Wed, 17 May 2017 09:40:07 -0400 Subject: intern symbol names Symbols in the source file are still limited in length because the rest of the code assumes that strings always fit in NString bytes. Regardless, there is already a benefit because comparing/copying symbol names does not require using strcmp()/strcpy() anymore. --- alias.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'alias.c') diff --git a/alias.c b/alias.c index 77d5d73..66c12e5 100644 --- a/alias.c +++ b/alias.c @@ -18,7 +18,7 @@ getalias(Alias *a, Ref r, Fn *fn) c = &fn->con[r.val]; if (c->type == CAddr) { a->type = ASym; - strcpy(a->label, c->label); + a->label = c->label; } else a->type = ACon; a->offset = c->bits.i; @@ -51,7 +51,7 @@ alias(Ref p, int sp, Ref q, int sq, int *delta, Fn *fn) /* they conservatively alias if the * symbols are different, or they * alias for sure if they overlap */ - if (strcmp(ap.label, aq.label) != 0) + if (ap.label != aq.label) return MayAlias; if (ovlap) return MustAlias; -- cgit 1.4.1