diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/sched-rgn.c | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2d8ac00..6feb37b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-05-16 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> + + * sched-rgn.c (schedule_insns): Initialize large_region_blocks + with only extant block numbers. + 2002-05-16 Jason Thorpe <thorpej@wasabisystems.com> * lcm.c (optimize_mode_switching): Fix typo. diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c index 8a1aa58..892455e 100644 --- a/gcc/sched-rgn.c +++ b/gcc/sched-rgn.c @@ -2982,6 +2982,7 @@ schedule_insns (dump_file) sbitmap large_region_blocks, blocks; int rgn; int any_large_regions; + basic_block bb; /* Taking care of this degenerate case makes the rest of this code simpler. */ @@ -3021,7 +3022,9 @@ schedule_insns (dump_file) any_large_regions = 0; large_region_blocks = sbitmap_alloc (last_basic_block); - sbitmap_ones (large_region_blocks); + sbitmap_zero (large_region_blocks); + FOR_ALL_BB (bb) + SET_BIT (large_region_blocks, bb->sindex); blocks = sbitmap_alloc (last_basic_block); sbitmap_zero (blocks); |