K 10 svn:author V 6 obrien K 8 svn:date V 27 2007-10-02T20:06:14.000000Z K 7 svn:log V 220 Do not imply -ftree-vrp with -O2 and above. One must implicitly specify '-ftree-vrp' if one wants it. Some bad code generation has been tracked to -ftree-vrp. jdk1{5,6} are notable examples. Approved by: re(kensmith) END