From 2e5c0870bcde0fee3cb8fd31de27d30beaa9617e Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Sat, 22 Oct 2011 02:01:44 +0200
Subject: [PATCH] x64: Fix math.random() code generation.

---
 src/lj_asm_x86.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/lj_asm_x86.h b/src/lj_asm_x86.h
index ae90309b..45afdc88 100644
--- a/src/lj_asm_x86.h
+++ b/src/lj_asm_x86.h
@@ -463,9 +463,8 @@ static void asm_setupresult(ASMState *as, IRIns *ir, const CCallInfo *ci)
 	  ra_free(as, dest);
 	  ra_modified(as, dest);
 	  emit_rr(as, XO_MOVD, dest|REX_64, RID_RET);  /* Really MOVQ. */
-	} else {
-	  emit_movtomro(as, RID_RET|REX_64, RID_ESP, ofs);
 	}
+	if (ofs) emit_movtomro(as, RID_RET|REX_64, RID_ESP, ofs);
       } else {
 	ra_destreg(as, ir, RID_FPRET);
       }
-- 
2.11.4.GIT