llvm-project/llvm/test/Transforms/InstCombine/zeroext-and-reduce.ll

; RUN: opt < %s -instcombine -S | \
; RUN:   grep "and i32 %Y, 8"

define i32 @test1(i8 %X) {
        %Y = zext i8 %X to i32          ; <i32> [#uses=1]
        %Z = and i32 %Y, 65544          ; <i32> [#uses=1]
        ret i32 %Z
}