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[mono][interp] Allocate basic block link array in exponential fashion #98701

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merged 2 commits into from
Feb 21, 2024
Merged

[mono][interp] Allocate basic block link array in exponential fashion #98701

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59053b6
[mono][interp] Allocate basic block link array in exponential fashion
BrzVlad Feb 20, 2024
00c6125
[mono][interp] Use memcpy
BrzVlad Feb 21, 2024
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[mono][interp] Use memcpy
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@BrzVlad
BrzVlad committed Feb 21, 2024
commit 00c61256600b8cf26f01710258adff22f6c56d44
6 changes: 2 additions & 4 deletions src/mono/mono/mini/interp/transform-opt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1709,8 +1709,7 @@ interp_link_bblocks (TransformData *td, InterpBasicBlock *from, InterpBasicBlock
int new_capacity = get_bb_links_capacity (from->out_count + 1);
if (new_capacity > prev_capacity) {
InterpBasicBlock **newa = (InterpBasicBlock**)mono_mempool_alloc (td->mempool, new_capacity * sizeof (InterpBasicBlock*));
for (i = 0; i < from->out_count; ++i)
newa [i] = from->out_bb [i];
memcpy (newa, from->out_bb, from->out_count * sizeof (InterpBasicBlock*));
from->out_bb = newa;
}
from->out_bb [from->out_count] = to;
Expand All @@ -1729,8 +1728,7 @@ interp_link_bblocks (TransformData *td, InterpBasicBlock *from, InterpBasicBlock
int new_capacity = get_bb_links_capacity (to->in_count + 1);
if (new_capacity > prev_capacity) {
InterpBasicBlock **newa = (InterpBasicBlock**)mono_mempool_alloc (td->mempool, new_capacity * sizeof (InterpBasicBlock*));
for (i = 0; i < to->in_count; ++i)
newa [i] = to->in_bb [i];
memcpy (newa, to->in_bb, to->in_count * sizeof (InterpBasicBlock*));
to->in_bb = newa;
}
to->in_bb [to->in_count] = from;
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