[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481



--- Comment #16 from Richard Biener <rguenth at gcc dot gnu.org> 2012-12-12 
09:43:18 UTC ---

Thanks Zdenek - I'll give the patch further testing.