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Drop obsolete frame shrinking after continuation return.

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Mike Pall 2010-01-28 04:20:20 +01:00
parent a6565d21fa
commit 2ed0bb7f1e
1 changed files with 1 additions and 4 deletions
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5
src/lj_record.c
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@ -1529,13 +1529,10 @@ static void rec_ret(jit_State *J, BCReg rbase, int gotresults)
J->base -= cbase+1;
} else if (frame_iscont(frame)) {
ASMFunction cont = frame_contf(frame);
BCReg i, cbase = (BCReg)frame_delta(frame);
BCReg cbase = (BCReg)frame_delta(frame);
J->pc = frame_contpc(frame)-1;
J->baseslot -= (BCReg)cbase;
J->base -= cbase;
/* Shrink maxslot as much as possible after return from continuation. */
for (i = cbase-2; i > 0 && J->base[i] == 0; i--) ;
J->maxslot = i;
if (cont == lj_cont_ra) {
/* Copy result to destination slot. */
BCReg dst = bc_a(*J->pc);