http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55555
Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |Joost.VandeVondele at mat | |dot ethz.ch Summary|[4.8 Regression] |[4.8 Regression] |miscompilation at -O2 |miscompilation at -O2 | |(tree-pre?) --- Comment #1 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2012-12-01 15:53:17 UTC --- Using -O2 -fno-tree-pre fixes the testcase. Using -O1 -ftree-pre leads to an infinite loop at runtime.