From b8a5d63b187b411e8bc9703233ee42d6ccd05f6c Mon Sep 17 00:00:00 2001
From: Andrew Lenharth <andrewl@lenharth.org>
Date: Fri, 8 Apr 2005 16:46:44 +0000
Subject: [PATCH] added some tests to check stupid pattern matching mistakes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21154 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/Alpha/bic.ll   | 11 +++++++++++
 test/CodeGen/Alpha/eqv.ll   | 11 +++++++++++
 test/CodeGen/Alpha/neg1.ll  |  9 +++++++++
 test/CodeGen/Alpha/not.ll   | 10 ++++++++++
 test/CodeGen/Alpha/ornot.ll | 11 +++++++++++
 5 files changed, 52 insertions(+)
 create mode 100644 test/CodeGen/Alpha/bic.ll
 create mode 100644 test/CodeGen/Alpha/eqv.ll
 create mode 100644 test/CodeGen/Alpha/neg1.ll
 create mode 100644 test/CodeGen/Alpha/not.ll
 create mode 100644 test/CodeGen/Alpha/ornot.ll

diff --git a/test/CodeGen/Alpha/bic.ll b/test/CodeGen/Alpha/bic.ll
new file mode 100644
index 00000000000..581fc61c689
--- /dev/null
+++ b/test/CodeGen/Alpha/bic.ll
@@ -0,0 +1,11 @@
+; Make sure this testcase codegens to the bic instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep 'bic'
+
+implementation   ; Functions:
+
+long %bar(long %x, long %y) {
+entry:
+	%tmp.1 = xor long %x, -1  		; <long> [#uses=1]
+        %tmp.2 = and long %y, long %tmp.1
+	ret long %tmp.2
+}
diff --git a/test/CodeGen/Alpha/eqv.ll b/test/CodeGen/Alpha/eqv.ll
new file mode 100644
index 00000000000..1cc397e640c
--- /dev/null
+++ b/test/CodeGen/Alpha/eqv.ll
@@ -0,0 +1,11 @@
+; Make sure this testcase codegens to the eqv instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep 'eqv'
+
+implementation   ; Functions:
+
+long %bar(long %x, long %y) {
+entry:
+	%tmp.1 = xor long %x, -1  		; <long> [#uses=1]
+        %tmp.2 = xor long %y, long %tmp.1
+	ret long %tmp.2
+}
diff --git a/test/CodeGen/Alpha/neg1.ll b/test/CodeGen/Alpha/neg1.ll
new file mode 100644
index 00000000000..5d6ccd0da5a
--- /dev/null
+++ b/test/CodeGen/Alpha/neg1.ll
@@ -0,0 +1,9 @@
+; Make sure this testcase codegens to the lda -1 instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep '-1'
+
+implementation   ; Functions:
+
+long %bar() {
+entry:
+	ret long -1
+}
diff --git a/test/CodeGen/Alpha/not.ll b/test/CodeGen/Alpha/not.ll
new file mode 100644
index 00000000000..bf00ce3966f
--- /dev/null
+++ b/test/CodeGen/Alpha/not.ll
@@ -0,0 +1,10 @@
+; Make sure this testcase codegens to the ornot instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep 'ornot'
+
+implementation   ; Functions:
+
+long %bar(long %x) {
+entry:
+	%tmp.1 = xor long %x, -1  		; <long> [#uses=1]
+	ret long %tmp.1
+}
diff --git a/test/CodeGen/Alpha/ornot.ll b/test/CodeGen/Alpha/ornot.ll
new file mode 100644
index 00000000000..c92c3d5a18d
--- /dev/null
+++ b/test/CodeGen/Alpha/ornot.ll
@@ -0,0 +1,11 @@
+; Make sure this testcase codegens to the ornot instruction
+; RUN: llvm-as < %s | llc -march=alpha | grep 'ornot'
+
+implementation   ; Functions:
+
+long %bar(long %x, long %y) {
+entry:
+	%tmp.1 = xor long %x, -1  		; <long> [#uses=1]
+        %tmp.2 = or long %y, long %tmp.1
+	ret long %tmp.2
+}
-- 
2.34.1