llvm-mirror/test/Regression/Transforms/InstCombine/zeroext-and-reduce.ll

; 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
}