1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/and-elim.ll b/test/CodeGen/PowerPC/and-elim.ll
new file mode 100644
index 0000000000000..eef8f51f7a190
--- /dev/null
+++ b/test/CodeGen/PowerPC/and-elim.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwin
+
+define void @test(i8* %P) {
+	%W = load i8* %P
+	%X = shl i8 %W, 1
+	%Y = add i8 %X, 2
+	%Z = and i8 %Y, 254        ; dead and
+	store i8 %Z, i8* %P
+	ret void
+}
+
+define i16 @test2(i16 zeroext %crc) zeroext { 
+        ; No and's should be needed for the i16s here.
+        %tmp.1 = lshr i16 %crc, 1
+        %tmp.7 = xor i16 %tmp.1, 40961
+        ret i16 %tmp.7
+}
+