simple tests for nor generation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23491 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/nor.ll b/test/CodeGen/PowerPC/nor.ll
new file mode 100644 (file)
index 0000000..94111e1
--- /dev/null
+++ b/test/CodeGen/PowerPC/nor.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep nor | wc -l | grep 2
+
+int %test1(int %X) {
+       %Y = xor int %X, -1
+       ret int %Y
+}
+
+int %test2(int %X, int %Y) {
+       %Z = or int %X, %Y
+       %R = xor int %Z, -1
+       ret int %R
+}