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Fix hint-based register allocation in ra_dest().

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Mike Pall 2011-11-14 23:52:26 +01:00
parent 71d00a56db
commit 87456f73f5
1 changed files with 1 additions and 1 deletions
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2
src/lj_asm.c
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@ -625,7 +625,7 @@ static Reg ra_dest(ASMState *as, IRIns *ir, RegSet allow)
ra_free(as, dest);
ra_modified(as, dest);
} else {
if (ra_hashint(dest) && rset_test(as->freeset, ra_gethint(dest))) {
if (ra_hashint(dest) && rset_test((as->freeset&allow), ra_gethint(dest))) {
dest = ra_gethint(dest);
ra_modified(as, dest);
RA_DBGX((as, "dest $r", dest));