Changeset 381

Timestamp:

02/12/10 14:08:08 (2 years ago)

Author:

walter

Message:

bugzilla 3558 Optimizer bug results in false if condition being taken

Files:

• branches/dmd-1.x/src/backend/cod1.c (modified) (2 diffs)
• trunk/src/backend/cod1.c (modified) (2 diffs)

branches/dmd-1.x/src/backend/cod1.c

@@ -1 +1 @@
-// Copyright (C) 1984-1998 by Symantec
-09
+10
-// All Rights Reserved
-// http://www.digitalmars.com
@@ -3363 +3363 @@
-        {
-        c1 = loadea(e,&cs,0x0B,reg,i,regm,0);   // OR reg,data+i
+        if (i == 0)
+            c1->Iflags |= CFpsw;        // need the flags on last OR
-        c = cat(c,c1);
-        }

trunk/src/backend/cod1.c

@@ -1 +1 @@
-// Copyright (C) 1984-1998 by Symantec
-09
+10
-// All Rights Reserved
-// http://www.digitalmars.com
@@ -3363 +3363 @@
-        {
-        c1 = loadea(e,&cs,0x0B,reg,i,regm,0);   // OR reg,data+i
+        if (i == 0)
+            c1->Iflags |= CFpsw;        // need the flags on last OR
-        c = cat(c,c1);
-        }