From: Vikram S. Adve <vadve@cs.uiuc.edu>
Date: Thu, 10 Jul 2003 19:47:42 +0000 (+0000)
Subject: Fold cast-to-bool into not.  Later, this should also be folded into other
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ad80db6d7d76f961b55255b88ba8bdbec17d7779;p=oota-llvm.git

Fold cast-to-bool into not.  Later, this should also be folded into other
boolean operations: AND, OR, XOR.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7157 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/SparcV9/SparcV9.burg.in b/lib/Target/SparcV9/SparcV9.burg.in
index 516a1fcb4bd..6c3b659199c 100644
--- a/lib/Target/SparcV9/SparcV9.burg.in
+++ b/lib/Target/SparcV9/SparcV9.burg.in
@@ -138,6 +138,7 @@ reg:	VRegList(reg,reg)	=  10 (0);
 	 */
 not:	  Not(reg,reg)		=   21 (10);
 tobool:	  ToBoolTy(reg)		=   22 (10);
+not:      Not(tobool, reg)      =  322 (10); // fold cast-to-bool into not
 toubyte:  ToUByteTy(reg)	=   23 (10);
 tosbyte:  ToSByteTy(reg)	=   24 (10);
 toushort: ToUShortTy(reg)	=   25 (10);