------- Comment #9 from dalej at gcc dot gnu dot org 2005-10-24 17:58 ------- Another bug in renaming just showed up on darwin rs6000. When renaming changes a register in the RTL, it does not make the corresponding change in attached FRAME_RELATED notes. This leads to inaccurate Dwarf exception tables and runtime failures in unwinding after a throw. Don't know how widespread this would be; other rs6000 targets for sure.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15023
