llvm-project/llvm/test/Transforms/InstCombine/2007-01-14-FcmpSelf.ll

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep 'fcmp uno.*0.0'
; PR1111
define i1 @test(double %X) {
  %tmp = fcmp une double %X, %X
  ret i1 %tmp
}