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| author | Jakub Jelinek <jakub@redhat.com> | 2013-02-27 15:01:08 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2013-02-27 15:01:08 +0100 |
| commit | 6fa5e0ed90b7c720526aaf00987828b50165d19a (patch) | |
| tree | f2b0dbceeb47d6576b17174120930c4e096ff48e /gcc/tree-cfgcleanup.c | |
| parent | d809887a669e7c2c709d1ca37d2f0e44ecfdb341 (diff) | |
| download | gcc-6fa5e0ed90b7c720526aaf00987828b50165d19a.zip gcc-6fa5e0ed90b7c720526aaf00987828b50165d19a.tar.gz gcc-6fa5e0ed90b7c720526aaf00987828b50165d19a.tar.bz2 | |
re PR middle-end/56461 (GCC is leaking lots of memory)
PR middle-end/56461
* tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
vector.
* tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
vec_safe_push, always update *slot.
(redirect_edge_var_map_clear): Use vec_free.
(redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
(free_var_map_entry): Use vec_free.
* tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
From-SVN: r196313
Diffstat (limited to 'gcc/tree-cfgcleanup.c')
| -rw-r--r-- | gcc/tree-cfgcleanup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-cfgcleanup.c b/gcc/tree-cfgcleanup.c index 94e616b..064d994 100644 --- a/gcc/tree-cfgcleanup.c +++ b/gcc/tree-cfgcleanup.c @@ -822,7 +822,7 @@ remove_forwarder_block_with_phi (basic_block bb) redirection, replace it with the PHI argument that used to be on E. */ head = redirect_edge_var_map_vector (e); - FOR_EACH_VEC_ELT (*head, i, vm) + FOR_EACH_VEC_SAFE_ELT (head, i, vm) { tree old_arg = redirect_edge_var_map_result (vm); tree new_arg = redirect_edge_var_map_def (vm); |