------- Comment #3 from matz at gcc dot gnu dot org 2006-05-24 18:22 ------- Created an attachment (id=11508) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11508&action=view) possible patch
I was wrong about simplify_if_then_else, it uses pc_rtx in all subst calls. But that leaves three others which use their TO argument unprotected. The patch here solves the miscompilation for me. As of yet, untested otherwise. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27761
