; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s
; CHECK: f0:
; CHECK: subq
; CHECK: addq
define x86_fp80 @f0(float %f) nounwind readnone noredzone {
entry:
%0 = fpext float %f to x86_fp80 ; <x86_fp80> [#uses=1]
ret x86_fp80 %0
}