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(parent: 6851a80) | patch
GBE: optimize builtin atan2.
authorRuiling Song <ruiling.song@intel.com>
Mon, 19 May 2014 08:43:03 +0000 (16:43 +0800)
committerZhigang Gong <zhigang.gong@intel.com>
Thu, 22 May 2014 05:46:22 +0000 (13:46 +0800)
commitf18ba96d5d8a0d2e086db8cdc8d02fc8c9b41791
tree33a37c1f8a9dc1928099bd67778401542d3982fdtree | snapshot
parent6851a808e6811734f5719e77957f387b368ae1f8commit | diff
GBE: optimize builtin atan2.

clang will generate extra stores for the implementation.
So, put the data in __constant address space.
This will improve opencv test PhaseFixture_Phase by 3x.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>
backend/src/ocl_stdlib.tmpl.h diff | blob | history
Domain: SCM / Uncategorized;