Support for CUDA printf is exploited to support printf for
an NVPTX OpenMP device.
To reflect the support of both programming models, the file
CGCUDABuiltin.cpp has been renamed to CGGPUBuiltin.cpp, and
the call EmitCUDADevicePrintfCallExpr has been renamed to
EmitGPUDevicePrintfCallExpr.
Reviewers: jlebar
Differential Revision: https://reviews.llvm.org/D17890
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@293444 91177308-0d34-0410-b5e6-96231b3b80d8
Arpith Chacko Jacob