http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55195
--- Comment #6 from dave.anglin at bell dot net 2012-11-04 22:23:04 UTC --- On 4-Nov-12, at 12:31 PM, amylaar at gcc dot gnu.org wrote: > The instruction call_symref_pic_post_reload has the following length > attribute setting: > > (set (attr "length") (symbol_ref "pa_attr_length_call (insn, 0)")) > > Such a length attribute is not considered variable by > shorten_branches. > > You need to include a clause that is directly in the attribute, e.g. > (and (match_test "0") (eq (match_dup 0) (pc))) Thanks Jorn for debugging this. Dave -- John David Anglin dave.ang...@bell.net
