Increased binding cache size limit to 256 to improve some benchmarks.


git-svn-id: https://svn.r-project.org/R/trunk@66614 00db46b3-68df-0310-9c12-caf00c1e9a41
Added MATH1 instruction.


git-svn-id: https://svn.r-project.org/R/trunk@66615 00db46b3-68df-0310-9c12-caf00c1e9a41