From 5ff994fa3767e47ebc3ed66959d63caba990d920 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Sat, 8 May 2010 18:59:59 +0200
Subject: Add weak guards. Emit TNEW/TDUP with a guard bit.

---
 src/lj_opt_dce.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/lj_opt_dce.c')

diff --git a/src/lj_opt_dce.c b/src/lj_opt_dce.c
index 90e81526..083239f6 100644
--- a/src/lj_opt_dce.c
+++ b/src/lj_opt_dce.c
@@ -45,7 +45,7 @@ static void dce_propagate(jit_State *J)
     if (irt_ismarked(ir->t)) {
       irt_clearmark(ir->t);
       pchain[ir->o] = &ir->prev;
-    } else if (!(irt_isguard(ir->t) || irm_sideeff(lj_ir_mode[ir->o]))) {
+    } else if (!ir_sideeff(ir)) {
       *pchain[ir->o] = ir->prev;  /* Reroute original instruction chain. */
       *pchain[IR_NOP] = (IRRef1)ins;
       ir->t.irt = IRT_NIL;
-- 
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