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Author SHA1 Message Date
Jan Vesely 17e8679493 popcount: Provide function implementation rather than intrinsic redirect 
amdgcn will need to override this

Reviewer: Aaron Watry <awatry@gmail.com>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 327042
 2018-03-08 18:58:00 +00:00
Aaron Watry 415a60f303 integer: Add popcount implementation using ctpop intrinsic 
Also copy/modify the unary_intrin.inc from math/ to make the
intrinsic declaration somewhat reusable.

Passes CL CTS integer_ops/test_integer_ops popcount tests for CL 1.2

Tested-by on GCN 1.0 (Pitcairn)

Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 312854
 2017-09-09 02:23:54 +00:00