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Merge branch 'master' into v2.1

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Mike Pall 2015-02-18 16:01:11 +01:00
commit 063f3d5d7c
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src/lj_opt_mem.c
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@ -808,6 +808,7 @@ TRef LJ_FASTCALL lj_opt_dse_xstore(jit_State *J)
IRRef ref = *refp; IRRef ref = *refp;
if (J->chain[IR_CALLXS] > lim) lim = J->chain[IR_CALLXS]; if (J->chain[IR_CALLXS] > lim) lim = J->chain[IR_CALLXS];
if (J->chain[IR_XBAR] > lim) lim = J->chain[IR_XBAR]; if (J->chain[IR_XBAR] > lim) lim = J->chain[IR_XBAR];
if (J->chain[IR_XSNEW] > lim) lim = J->chain[IR_XSNEW];
while (ref > lim) { /* Search for redundant or conflicting stores. */ while (ref > lim) { /* Search for redundant or conflicting stores. */
IRIns *store = IR(ref); IRIns *store = IR(ref);
switch (aa_xref(J, xr, fins, store)) { switch (aa_xref(J, xr, fins, store)) {