diff options
Diffstat (limited to 'lisc/emit.c')
| -rw-r--r-- | lisc/emit.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lisc/emit.c b/lisc/emit.c index d5b1e80..00bce4b 100644 --- a/lisc/emit.c +++ b/lisc/emit.c @@ -173,6 +173,8 @@ eins(Ins i, Fn *fn, FILE *f) eop(otoa[i.op], i.arg[1], i.to, fn, f); break; case OCopy: + if (req(i.to, R)) + break; if (i.to.val < EAX && rtype(i.arg[0]) == RCon) { val = fn->con[i.arg[0].val].val; if (0 <= val && val <= UINT32_MAX) { |