From: johanknol <johanknol@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Mon, 23 Apr 2001 15:45:02 +0000 (+0000)
Subject: restored findCheaperOp, it was not a good idea
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=a0ec02948ec1ca4ce6df37ff88080140e3130ccd;p=fw%2Fsdcc

restored findCheaperOp, it was not a good idea


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@754 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/src/SDCCcse.c b/src/SDCCcse.c
index a8e0e005..126addff 100644
--- a/src/SDCCcse.c
+++ b/src/SDCCcse.c
@@ -272,19 +272,6 @@ DEFSETFUNC (findCheaperOp)
 	       take into consideration if right side
 	       an induction variable
 	    */
-
-#if SomeOneUnderStandsThis
-	    /* This causes the bug:
-	       
-	       void test (unsigned u) {
-	         // the following cast is ignored
-	         for (; (int) u >= 0;)
-	           ++u;
-	         }
-	       }
-
-	       where casts are ignored */
-
 	    if (!POINTER_SET (cdp->diCode) &&
 		IS_ITEMP (IC_RESULT (cdp->diCode)) &&
 		IS_ITEMP (IC_RIGHT (cdp->diCode)) &&
@@ -297,7 +284,6 @@ DEFSETFUNC (findCheaperOp)
 	      *opp = IC_RESULT (cdp->diCode);
 	    else
 	      *opp = IC_RIGHT (cdp->diCode);
-#endif
 	  }
       }
       else