* tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
all padding bits in REAL_VALUE_TYPE are cleared.
From-SVN: r210748
+2014-05-22 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
+ all padding bits in REAL_VALUE_TYPE are cleared.
+
2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
Cleanup and improve multipass_dfa_lookahead_guard
REAL_VALUE_TYPE r;
REAL_VALUE_TYPE *rp;
+ /* Clear all bits of the real value type so that we can later do
+ bitwise comparisons to see if two values are the same. */
+ memset (&r, 0, sizeof r);
r.cl = (unsigned) bp_unpack_value (bp, 2);
r.decimal = (unsigned) bp_unpack_value (bp, 1);
r.sign = (unsigned) bp_unpack_value (bp, 1);