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| author | Quentin Carbonneaux <quentin@c9x.me> | 2017-05-17 09:40:07 -0400 |
|---|---|---|
| committer | Quentin Carbonneaux <quentin@c9x.me> | 2017-05-17 10:05:28 -0400 |
| commit | a3a1451c5fabb5c94f7fbeb13fdc6b1e2c23181f (patch) | |
| tree | 1fb1ba60e8f3cab09c629ce9dd63e00e01974c39 /alias.c | |
| parent | 2d02070af019e9896ecf2a63bedc098092fd395d (diff) | |
| download | roux-a3a1451c5fabb5c94f7fbeb13fdc6b1e2c23181f.tar.gz | |
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.
Diffstat (limited to 'alias.c')
| -rw-r--r-- | alias.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; |