------- Comment #6 from rearnsha at gcc dot gnu dot org 2009-06-22 12:37 ------- Support for single-instruction return insns has been around a lot longer than rtl-based epilogues, so there's no need to convert the thumb target to RTL epilogues as a pre-requisite for fixing this. Someone simply needs to sit down and work out what the code needs to do in order to support this feature; and then implement it...
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40499
