If 2.5 ulp is acceptable, denormals are not required, and isn't a reciprocal which will already be handled, replace with a faster fdiv. Simplify the lowering tests by using per function subtarget features. llvm-svn: 276051
Move a few functions only used by R600 to R600 specific code, fix header macros to stop using R600, mark classes as final. llvm-svn: 263204
llvm-svn: 239657