From e5ed262832268ae2569533a1804b89f78591ed71 Mon Sep 17 00:00:00 2001
From: Andrew Lenharth <andrewl@lenharth.org>
Date: Mon, 13 Feb 2006 18:52:01 +0000
Subject: [PATCH] test for improved zap discovery

llvm-svn: 26147
---
 test/Regression/CodeGen/Alpha/srl_and.ll | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 test/Regression/CodeGen/Alpha/srl_and.ll

diff --git a/test/Regression/CodeGen/Alpha/srl_and.ll b/test/Regression/CodeGen/Alpha/srl_and.ll
new file mode 100644
index 00000000000..5d3c2b6d610
--- /dev/null
+++ b/test/Regression/CodeGen/Alpha/srl_and.ll
@@ -0,0 +1,10 @@
+; Make sure this testcase codegens to the zapnot instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep 'zapnot'
+
+ulong %foo(ulong %y) {
+entry:
+        %tmp = shr ulong %y, ubyte 3            ; <ulong> [#uses=1]
+        %tmp2 = and ulong %tmp, 8191            ; <ulong> [#uses=1]
+        ret ulong %tmp2
+}
+