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Author SHA1 Message Date
Jan Vesely e53ae3b596 half_sqrt: Cleanup implementation 
Passes CTS on carrizo
v2: Use full precision implementation

Reviewer: Jeroen Ketema <j.ketema@xs4all.nl>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 322888
 2018-01-18 21:11:38 +00:00
Jan Vesely b0fb990b54 math: limit half_sqrt to single precision 
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 236941
 2015-05-09 22:31:03 +00:00
Tom Stellard d2a1559846 Implement half_sqrt builtin v2 
This is a generic implementation which just calls sqrt.  Targets should
override this if they want a faster implementation.

v2:
  - Alphabetize SOURCES

llvm-svn: 232965
 2015-03-23 17:01:37 +00:00