diff options
Diffstat (limited to 'gcc/lower-subreg.c')
| -rw-r--r-- | gcc/lower-subreg.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/lower-subreg.c b/gcc/lower-subreg.c index f7b3ac4170e..4ea763b1e27 100644 --- a/gcc/lower-subreg.c +++ b/gcc/lower-subreg.c @@ -1507,7 +1507,6 @@ decompose_multiword_subregs (bool decompose_copies) bitmap_and_compl_into (decomposable_context, non_decomposable_context); if (!bitmap_empty_p (decomposable_context)) { - sbitmap sub_blocks; unsigned int i; sbitmap_iterator sbi; bitmap_iterator iter; @@ -1515,7 +1514,7 @@ decompose_multiword_subregs (bool decompose_copies) propagate_pseudo_copies (); - sub_blocks = sbitmap_alloc (last_basic_block_for_fn (cfun)); + auto_sbitmap sub_blocks (last_basic_block_for_fn (cfun)); bitmap_clear (sub_blocks); EXECUTE_IF_SET_IN_BITMAP (decomposable_context, 0, regno, iter) @@ -1643,8 +1642,6 @@ decompose_multiword_subregs (bool decompose_copies) insn = NEXT_INSN (insn); } } - - sbitmap_free (sub_blocks); } { |