Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
; RUN: llc < %s -mtriple=i686-- -mcpu=i386 ; PR2122 define float @func(float %a, float %b) nounwind { entry: %tmp3 = frem float %a, %b ; <float> [#uses=1] ret float %tmp3 }