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Fix table allocation bump optimization (sigh).

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Mike Pall 2015-06-10 17:06:01 +02:00
parent 5081e38031
commit 458a40b724
1 changed files with 9 additions and 1 deletions
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10
src/lj_record.c
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@ -1162,7 +1162,8 @@ static void rec_idx_bump(jit_State *J, RecordIndex *ix)
if ((tb->asize > tpl->asize && (1u << nhbits)-1 == tpl->hmask) ||
(tb->asize == tpl->asize && (1u << nhbits)-1 > tpl->hmask)) {
Node *node = noderef(tpl->node);
uint32_t i, hmask = tpl->hmask;
uint32_t i, hmask = tpl->hmask, asize;
TValue *array;
for (i = 0; i <= hmask; i++) {
if (!tvisnil(&node[i].key) && tvisnil(&node[i].val))
settabV(J->L, &node[i].val, tpl);
@ -1179,6 +1180,13 @@ static void rec_idx_bump(jit_State *J, RecordIndex *ix)
if (tvistab(&node[i].val))
setnilV(&node[i].val);
}
/* The shape of the table may have changed. Clean up array part, too. */
asize = tpl->asize;
array = tvref(tpl->array);
for (i = 0; i < asize; i++) {
if (tvistab(&array[i]))
setnilV(&array[i]);
}
J->retryrec = 1; /* Abort the trace at the end of recording. */
}
}