diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-23 14:28:59 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-11-23 14:28:59 +0000 |
| commit | 48694fc0bcb705daf70c22d5e3d836ee90b0685a (patch) | |
| tree | 48a10a4d1d5afd593e94941b3bf4da1a06912d68 /gcc/alloc-pool.h | |
| parent | d383205a7b5f1873e1a37b64beef9d385543f93c (diff) | |
| download | gcc-48694fc0bcb705daf70c22d5e3d836ee90b0685a.tar.gz | |
2007-11-23 Richard Guenther <rguenther@suse.de>
Michael Matz <matz@suse.de>
PR tree-optimization/34176
* alloc-pool.h (empty_alloc_pool): Declare.
* alloc-pool.c (empty_alloc_pool): New function.
* tree-ssa-sccvn.c (vn_reference_lookup): Also lookup from the
valid table if a lookup from the optimistic table failed.
(vn_unary_op_lookup): Likewise.
(vn_binary_op_lookup): Likewise.
(vn_phi_lookup): Likewise.
(process_scc): Clear optimistic tables before every iteration.
* gcc.c-torture/execute/pr34176.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@130379 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/alloc-pool.h')
| -rw-r--r-- | gcc/alloc-pool.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/alloc-pool.h b/gcc/alloc-pool.h index 772d9a01fc4..1fc3c575093 100644 --- a/gcc/alloc-pool.h +++ b/gcc/alloc-pool.h @@ -59,6 +59,7 @@ typedef struct alloc_pool_def extern alloc_pool create_alloc_pool (const char *, size_t, size_t); extern void free_alloc_pool (alloc_pool); +extern void empty_alloc_pool (alloc_pool); extern void free_alloc_pool_if_empty (alloc_pool *); extern void *pool_alloc (alloc_pool); extern void pool_free (alloc_pool, void *); |