From: Mike Pall <mike>
Date: Mon, 9 Jul 2012 14:22:08 +0000 (+0200)
Subject: Don't allocate constants for sunk stores.
X-Git-Tag: v2.0.0-beta11~129
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79ecb231ce8079e8801f15307cf485efe7ee1255;p=thirdparty%2FLuaJIT.git

Don't allocate constants for sunk stores.
---

diff --git a/src/lj_asm.c b/src/lj_asm.c
index 6ea5bc93..ce2a70d7 100644
--- a/src/lj_asm.c
+++ b/src/lj_asm.c
@@ -799,7 +799,7 @@ static int asm_sunk_store(ASMState *as, IRIns *ira, IRIns *irs)
 static void asm_snap_alloc1(ASMState *as, IRRef ref)
 {
   IRIns *ir = IR(ref);
-  if (!(ra_used(ir) || ir->r == RID_SUNK)) {
+  if (!irref_isk(ref) && (!(ra_used(ir) || ir->r == RID_SUNK))) {
     if (ir->r == RID_SINK) {
       ir->r = RID_SUNK;
 #if LJ_HASFFI