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5 Commits

Author SHA1 Message Date
Jan Vesely dbaf6d0f7c Move cl_khr_fp64 exntension enablement to gentype include lists 
This will make adding cl_khr_fp16 support easier

Reviewed-by: Aaron Watry <awatry@gmail.com>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 326816
 2018-03-06 17:48:35 +00:00
Tom Stellard 081e778d22 Implement async_work_group_copy builtin v3 
This is a simple implementation which just copies data synchronously.

v2:
  - Use size_t.

v3:
  - Fix possible race condition by splitting the copy among multiple
    work items.

llvm-svn: 219008
 2014-10-03 19:49:39 +00:00
Tom Stellard ed5bbfdb1b Implement async_work_group_strided_copy builtin v2 
This is a simple implementation which just copies data synchronously.

v2:
  - Use size_t.

llvm-svn: 219007
 2014-10-03 19:49:37 +00:00
Tom Stellard b5064f79ef Implement wait_group_events builtin v2 
This is a simple default implemetation which just calls barrier().

v2:
  - Only call barrier() once.

llvm-svn: 219006
 2014-10-03 19:49:34 +00:00
Tom Stellard 2ad4243bf7 Implement prefetch builtin 
The default implementation is a no-op.  Targets should override this
with their own implementations.

llvm-svn: 216127
 2014-08-20 21:23:03 +00:00