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Author SHA1 Message Date
Jan Vesely a95db14461 half_rsqrt: 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: 322887
 2018-01-18 21:11:35 +00:00
Tom Stellard 2ddfa0c5b2 Implement half_rsqrt builtin v3 
This is a generic implementation which just calls rsqrt.
Targets should override this if they want a faster implementation.

v2:
  - Alphabettize SOURCES

v3 (Jan Vesely):
  Limit to single precision types.

llvm-svn: 236915
 2015-05-08 23:28:44 +00:00