bitset: better implementation of bsiter() and stuff

Also changed the type to size_t for portability

2 files changed, 2 insertions, 2 deletions

diff --git a/ir/optmem.c b/ir/optmem.c
index 35544b2..f9ad245 100644
--- a/ir/optmem.c
+++ b/ir/optmem.c
@@ -228,7 +228,7 @@ mem2reg(struct function *fn)
 
    FREQUIRE(FNUSE);
 
-   if (fn->nblk <= 64 * countof(bsbuf[0])) {
+   if (fn->nblk <= BSNBIT * countof(bsbuf[0])) {
       sb.sealed = bsbuf[0];
       sb.marked = bsbuf[1];
       memset(bsbuf[0], 0, BSSIZE(fn->nblk) * sizeof *bsbuf[0]);
diff --git a/ir/regalloc.c b/ir/regalloc.c
index 29d9f88..691793e 100644
--- a/ir/regalloc.c
+++ b/ir/regalloc.c
@@ -194,7 +194,7 @@ allocstk(struct rega *ra)
 
    for (int i = 0; i < BSSIZE(MAXSPILL); ++i) {
       if (ra->freestk[i].u != 0) {
-         s = i*64 + lowestsetbit(ra->freestk[i].u);
+         s = i*BSNBIT + lowestsetbit(ra->freestk[i].u);
          break;
       }
    }