New testcases that we should combine.
llvm-svn: 19219
diff --git a/llvm/test/Regression/Transforms/InstCombine/zeroext-and-reduce.ll b/llvm/test/Regression/Transforms/InstCombine/zeroext-and-reduce.ll
new file mode 100644
index 0000000..6c794a3
--- /dev/null
+++ b/llvm/test/Regression/Transforms/InstCombine/zeroext-and-reduce.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'and int %Y, 8'
+
+int %test1(ubyte %X) {
+ %Y = cast ubyte %X to int
+ %Z = and int %Y, 65544 ;; Prune this to and Y, 8
+ ret int %Z
+}
+