diff options
| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-09 02:40:18 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-09 02:40:18 +0000 |
| commit | 596f72f08e363f28a7b33fb2c0a29e374224d8c9 (patch) | |
| tree | 0df736169c709914c9d2c74f115a75bbd15ac55d /gcc/sched-rgn.c | |
| parent | 01497e8da2d21e4867b97a29be8ab97f639b7a0b (diff) | |
| download | gcc-596f72f08e363f28a7b33fb2c0a29e374224d8c9.tar.gz | |
* sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast
1 to unsigned HOST_WIDE_INT before left shift.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38813 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/sched-rgn.c')
| -rw-r--r-- | gcc/sched-rgn.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c index 6ad4d9ea599..fa7efcfc771 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. */ |