Author: yiran
Date: 2011-04-20 04:11:57 -0400 (Wed, 20 Apr 2011)
New Revision: 3562
Modified:
trunk/osprey/common/com/wn_simp_code.h
Log:
To avoid the x87 stack register issue when the optimizer can not remove the
dead code.
Modified: trunk/osprey/common/com/wn_simp_code.h
===================================================================
--- trunk/osprey/common/com/wn_simp_code.h 2011-04-20 08:08:53 UTC (rev
3561)
+++ trunk/osprey/common/com/wn_simp_code.h 2011-04-20 08:11:57 UTC (rev
3562)
@@ -2200,7 +2200,7 @@
if (r) return r;
#ifdef TARG_X8664
- if (MTYPE_C8 == ty)
+ if (MTYPE_C8 == ty && Opt_Level != 0)
{
if (MTYPE_F8 == SIMPNODE_rtype(k0) && MTYPE_F8 == SIMPNODE_rtype(k1))
{
@@ -2899,7 +2899,7 @@
}
if (r) return r;
#ifdef TARG_X8664
- if (MTYPE_C8 == ty || MTYPE_V16C8 == ty)
+ if ((MTYPE_C8 == ty || MTYPE_V16C8 == ty) && Opt_Level != 0)
{
if (SIMPNODE_rtype(k1) == MTYPE_F8 && SIMPNODE_rtype(k0) == MTYPE_F8)
{
@@ -3167,7 +3167,7 @@
}
}
#ifdef TARG_X8664
- if (MTYPE_C8 == ty)
+ if (MTYPE_C8 == ty && Opt_Level != 0)
{
/* complex const converted to real const */
if (k0const && SIMPNODE_rtype(k0) == ty)
------------------------------------------------------------------------------
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