blob: 672b4e955262b562c8025a94828f13580b902279 [file] [log] [blame]
; RUN: opt < %s -instcombine -S | grep sub
; PR2553
define double @test(double %X) nounwind {
; fsub of self can't be optimized away.
%Y = fsub double %X, %X
ret double %Y
}