[PATCH] D52458: [OpenCL] Implement OpenCL math builtins: fp -> fp

[Andrew Savonichev via Phabricator via cfe-commits]

asavonic created this revision.
Herald added subscribers: cfe-commits, kristina, Anastasia, yaxunl.

This patch adds OpenCL builtin functions that take any built-in
floating point type (float, double, half) and return a value of the
same floating point type.


Repository:
  rC Clang

https://reviews.llvm.org/D52458

Files:
  include/clang/Basic/Builtins.def
  lib/CodeGen/CGBuiltin.cpp
  lib/Sema/SemaChecking.cpp
  test/CodeGenOpenCL/builtin-math.cl
  test/SemaOpenCL/builtin-math.cl

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