http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53663
--- Comment #8 from Mikael Pettersson <mikpe at it dot uu.se> 2012-09-23 18:44:53 UTC --- (In reply to comment #7) > It may be yet another SRA problem. Perhaps not, -fno-tree-sra makes no difference. Looking through the tree dumps I see the wrong code first appearing in the .fre1 dump. Compiling with -O1 -fno-tree-fre does avoid the wrong code.