+2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr>
+ Richard Henderson <rth@redhat.com>
+
+ PR target/10114 and PR target/10084
+ * dwarf2out.c (mem_loc_descriptor): Handle LO_SUM.
+
2003-03-27 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.md (adddi_er_high_l): Valid only after reload.
add_loc_descr (&mem_loc_result, new_loc_descr (DW_OP_deref, 0, 0));
break;
+ case LO_SUM:
+ rtl = XEXP (rtl, 1);
+
+ /* ... fall through ... */
+
case LABEL_REF:
/* Some ports can transform a symbol ref into a label ref, because
the symbol ref is too far away and has to be dumped into a constant
+2003-03-28 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ * gcc.dg/sparc-dwarf2.c: New test.
+
2003-03-27 Roger Sayle <roger@eyesopen.com>
* gcc.c-torture/execute/ieee/fp-cmp-6.c: New test case.
--- /dev/null
+/* PR target/10114 */
+/* Originator: James Troup <james@nocrew.org> */
+/* { dg-do compile { target sparc-*-linux* } } */
+/* { dg-options "-g -O1" } */
+
+extern __inline double sqrt (double __x)
+{
+ register double __r;
+ __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x));
+ return __r;
+}
+
+static double our_skew, max_update_skew;
+
+static double Sqr(double x)
+{
+ return x*x;
+}
+
+void REF_SetReference(double skew)
+{
+ double previous_skew, new_skew;
+ double old_weight, new_weight, sum_weight;
+ double delta_freq1, delta_freq2;
+ double skew1, skew2;
+
+ previous_skew = our_skew;
+ skew1 = sqrt((Sqr(delta_freq1) * old_weight + Sqr(delta_freq2) * new_weight) / sum_weight);
+ skew2 = (previous_skew * old_weight + new_skew * new_weight) / sum_weight;
+ our_skew = skew1 + skew2;
+}