third_party/llvm-7.0/llvm/test/CodeGen/PowerPC/neg.ll

; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep neg

define i32 @test(i32 %X) {
        %Y = sub i32 0, %X              ; <i32> [#uses=1]
        ret i32 %Y
}