From: Andrew Lenharth <andrewl@lenharth.org>
Date: Wed, 20 Sep 2006 14:48:00 +0000 (+0000)
Subject: clarify with test case
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=886f98e6f982b36cc709a0a7739a907b337168cb;p=oota-llvm.git

clarify with test case


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30531 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Alpha/README.txt b/lib/Target/Alpha/README.txt
index 22755192969..ed5424726a7 100644
--- a/lib/Target/Alpha/README.txt
+++ b/lib/Target/Alpha/README.txt
@@ -1,6 +1,19 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 Fix cmovs with a constant on the wrong side
 
+aka:
+        lda $0,10($31)
+        cmovlt $17,$0,$16
+
+is bad for:
+
+long %cmov_lt2(long %a, long %c) {
+entry:
+	%tmp.1 = setlt long %c, 0
+	%retval = select bool %tmp.1, long 10, long %a
+	ret long %retval
+}
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 Fix Ordered/Unordered FP stuff