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| author | Nikita Popov <nikic@php.net> | 2016-04-21 23:48:41 +0200 |
|---|---|---|
| committer | Nikita Popov <nikic@php.net> | 2016-04-21 23:49:37 +0200 |
| commit | 304e5ae3d6d00178d71bd345f0a6f98c948a5e19 (patch) | |
| tree | 5bc9fff2c3a0630f7131b2e1c660c73fecd59811 | |
| parent | 55caaac73f993e11ff6c254f4db15f38b77cf943 (diff) | |
| download | php-git-304e5ae3d6d00178d71bd345f0a6f98c948a5e19.tar.gz | |
Adjust DFG allocation size
Now we need one set less...
| -rw-r--r-- | ext/opcache/Optimizer/zend_ssa.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/opcache/Optimizer/zend_ssa.c b/ext/opcache/Optimizer/zend_ssa.c index c70ecc52fc..b75ae5c576 100644 --- a/ext/opcache/Optimizer/zend_ssa.c +++ b/ext/opcache/Optimizer/zend_ssa.c @@ -782,8 +782,8 @@ int zend_build_ssa(zend_arena **arena, const zend_op_array *op_array, uint32_t b /* Compute Variable Liveness */ dfg.vars = op_array->last_var + op_array->T; dfg.size = set_size = zend_bitset_len(dfg.vars); - dfg.tmp = do_alloca((set_size * sizeof(zend_ulong)) * (blocks_count * 5 + 1), dfg_use_heap); - memset(dfg.tmp, 0, (set_size * sizeof(zend_ulong)) * (blocks_count * 5 + 1)); + dfg.tmp = do_alloca((set_size * sizeof(zend_ulong)) * (blocks_count * 4 + 1), dfg_use_heap); + memset(dfg.tmp, 0, (set_size * sizeof(zend_ulong)) * (blocks_count * 4 + 1)); dfg.def = dfg.tmp + set_size; dfg.use = dfg.def + set_size * blocks_count; dfg.in = dfg.use + set_size * blocks_count; |