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| author | Vladimir Makarov <vmakarov@redhat.com> | 2002-05-23 21:58:17 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2002-05-23 21:58:17 +0000 |
| commit | b326b2c1695b5a0e1e5a17702108b3c513595c6f (patch) | |
| tree | 815b743ff6ba1d415c37949080e3bac4b141d8c7 | |
| parent | f996902d097063cdb85bbb545e42fe099ca637b8 (diff) | |
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genautomata.c (reserv_sets_hash_value): Use shift equal to 3/4 of size of unsigned.
2002-05-23 Vladimir Makarov <vmakarov@redhat.com>
* genautomata.c (reserv_sets_hash_value): Use shift equal to 3/4
of size of unsigned.
From-SVN: r53813
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/genautomata.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6209ff6..d372273 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-05-23 Vladimir Makarov <vmakarov@redhat.com> + + * genautomata.c (reserv_sets_hash_value): Use shift equal to 3/4 + of size of unsigned. + 2002-05-23 Richard Henderson <rth@redhat.com> * configure.in (HAVE_AS_TLS): New test. diff --git a/gcc/genautomata.c b/gcc/genautomata.c index ae69c52..900cfb6 100644 --- a/gcc/genautomata.c +++ b/gcc/genautomata.c @@ -3413,10 +3413,10 @@ reserv_sets_hash_value (reservs) if (sizeof (set_el_t) <= sizeof (unsigned)) return hash_value; result = 0; - for (i = sizeof (set_el_t); i > 0; i -= sizeof (unsigned)) + for (i = sizeof (set_el_t); i > 0; i -= sizeof (unsigned) - 1) { result += (unsigned) hash_value; - hash_value >>= sizeof (unsigned) * CHAR_BIT; + hash_value >>= (sizeof (unsigned) - 1) * CHAR_BIT; } return result; } |