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| author | Jim Wilson <wilson@redhat.com> | 2001-01-09 02:40:18 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2001-01-08 19:40:18 -0700 |
| commit | 9c8fad3381fa5637089c3892376ac0219c0e886d (patch) | |
| tree | 0df736169c709914c9d2c74f115a75bbd15ac55d | |
| parent | 18eb26d4fe0da014a95cd5fb62c18c24238cfa4c (diff) | |
| download | gcc-9c8fad3381fa5637089c3892376ac0219c0e886d.zip gcc-9c8fad3381fa5637089c3892376ac0219c0e886d.tar.gz gcc-9c8fad3381fa5637089c3892376ac0219c0e886d.tar.bz2 | |
sched-rgn.c (BITSET_ADD, [...]): Cast 1 to unsigned HOST_WIDE_INT before left shift.
* sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast
1 to unsigned HOST_WIDE_INT before left shift.
From-SVN: r38813
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/sched-rgn.c | 9 |
2 files changed, 10 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 45338c3..7c07caf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2000-01-08 Jim Wilson <wilson@redhat.com> + + * sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast + 1 to unsigned HOST_WIDE_INT before left shift. + 2001-01-08 Nick Clifton <nickc@redhat.com> * config/arm/arm.c (arm_mark_machine_status): Check to see if diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c index 6ad4d9e..fa7efcf 100644 --- a/gcc/sched-rgn.c +++ b/gcc/sched-rgn.c @@ -519,7 +519,7 @@ do { register bitset tmpset = set; \ abort (); \ else \ set[index/HOST_BITS_PER_WIDE_INT] |= \ - 1 << (index % HOST_BITS_PER_WIDE_INT); \ + ((unsigned HOST_WIDE_INT) 1) << (index % HOST_BITS_PER_WIDE_INT); \ } /* Turn off the index'th bit in set. */ @@ -529,7 +529,7 @@ do { register bitset tmpset = set; \ abort (); \ else \ set[index/HOST_BITS_PER_WIDE_INT] &= \ - ~(1 << (index%HOST_BITS_PER_WIDE_INT)); \ + ~(((unsigned HOST_WIDE_INT) 1) << (index % HOST_BITS_PER_WIDE_INT)); \ } /* Check if the index'th bit in bitset set is on. */ @@ -541,8 +541,9 @@ bitset_member (set, index, len) { if (index >= HOST_BITS_PER_WIDE_INT * len) abort (); - return (set[index / HOST_BITS_PER_WIDE_INT] & - 1 << (index % HOST_BITS_PER_WIDE_INT)) ? 1 : 0; + return ((set[index / HOST_BITS_PER_WIDE_INT] & + ((unsigned HOST_WIDE_INT) 1) << (index % HOST_BITS_PER_WIDE_INT)) + ? 1 : 0); } /* Translate a bit-set SET to a list BL of the bit-set members. */ |