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4 Commits

Author SHA1 Message Date
Tom Stellard d538fdc217 Implement exp2 using OpenCL C rather than using an intrinsic 
Not all targets support the intrinsic, so it's better to have a
generic implementation which does not use it.

This exp2 implementation was ported from the AMD builtin library
and has been tested with piglit, OpenCV, and the ocl conformance tests.

llvm-svn: 237228
 2015-05-13 03:55:07 +00:00
Tom Stellard 2e6ff0c66e Implement cos for double types 
This implementation was ported from the AMD builtin library
and has been tested with piglit, OpenCV, and the ocl conformance tests.

llvm-svn: 237154
 2015-05-12 17:18:46 +00:00
Tom Stellard 79cc3eda1e Implement atan2 for doubles 
This implementation was ported from the AMD builtin library
and has been tested with piglit, OpenCV, and the ocl conformance tests.

llvm-svn: 237131
 2015-05-12 13:48:51 +00:00
Tom Stellard bf9f76fbe0 Implement log1p builtin 
llvm-svn: 219230
 2014-10-07 20:22:42 +00:00