ref: b50a3944fd28e8e2e607edf3836df821e0a49c0e
parent: fa31b3c3f732be9e1b96552c9d63380fe1c65886
author: Roberto E. Vargas Caballero <k0ga@shike2.com>
date: Fri Mar 20 15:24:52 EDT 2015
Fix bug in allocreg() The test of the loop was done in np instead of doing it in r, that was the node pointer of the register.
--- a/cc2/cgen.c
+++ b/cc2/cgen.c
@@ -106,7 +106,7 @@
}
for (bp = ary; c = *bp; ++bp) {r = reguse[c];
- if (np && !np->used)
+ if (r && !r->used)
continue;
moveto(np, c);
}