* emit-rtl.c (mark_label_nuses): Check that a LABEL_REF refers to
a label before updating its usage count.
From-SVN: r77640
+2004-02-11 Richard Sandiford <rsandifo@redhat.com>
+
+ * emit-rtl.c (mark_label_nuses): Check that a LABEL_REF refers to
+ a label before updating its usage count.
+
2004-02-10 Matt Kraai <kraai@alumni.cmu.edu>
* doc/install.texi: Remove extra cd.
const char *fmt;
code = GET_CODE (x);
- if (code == LABEL_REF)
+ if (code == LABEL_REF && LABEL_P (XEXP (x, 0)))
LABEL_NUSES (XEXP (x, 0))++;
fmt = GET_RTX_FORMAT (code);