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Diffstat (limited to 'gcc/tree-ssa-sccvn.c')
| -rw-r--r-- | gcc/tree-ssa-sccvn.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c index 26bb190503d..786cfaa0988 100644 --- a/gcc/tree-ssa-sccvn.c +++ b/gcc/tree-ssa-sccvn.c @@ -3981,13 +3981,14 @@ init_scc_vn (void) shared_lookup_phiargs.create (0); shared_lookup_references.create (0); rpo_numbers = XNEWVEC (int, last_basic_block); - rpo_numbers_temp = XNEWVEC (int, n_basic_blocks - NUM_FIXED_BLOCKS); + rpo_numbers_temp = + XNEWVEC (int, n_basic_blocks_for_fn (cfun) - NUM_FIXED_BLOCKS); pre_and_rev_post_order_compute (NULL, rpo_numbers_temp, false); /* RPO numbers is an array of rpo ordering, rpo[i] = bb means that the i'th block in RPO order is bb. We want to map bb's to RPO numbers, so we need to rearrange this array. */ - for (j = 0; j < n_basic_blocks - NUM_FIXED_BLOCKS; j++) + for (j = 0; j < n_basic_blocks_for_fn (cfun) - NUM_FIXED_BLOCKS; j++) rpo_numbers[rpo_numbers_temp[j]] = j; XDELETE (rpo_numbers_temp); |