A testcase sitting in my tree
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23687 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/PowerPC/and-elim.ll b/test/CodeGen/PowerPC/and-elim.ll
new file mode 100644
index 0000000..26bad36
--- /dev/null
+++ b/test/CodeGen/PowerPC/and-elim.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc32 &&
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwin
+
+void %test(ubyte* %P) {
+ %W = load ubyte* %P
+ %X = shl ubyte %W, ubyte 1
+ %Y = add ubyte %X, 2
+ %Z = and ubyte %Y, 254 ; dead and
+ store ubyte %Z, ubyte* %P
+ ret void
+}