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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2016-10-02 15:48:39 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2016-10-03 23:15:25 +0300 |
| commit | a3abb020e37a072eb71fd30de9ab125d1c16623a (patch) | |
| tree | b525be7f8a0792eedecb2b95802ede88dc3f330e /intern/cycles/kernel/kernel_compat_opencl.h | |
| parent | 49ad4215baf16d850d0e367f003ab688e4a3d08e (diff) | |
Fix Cycles CUDA performance on CUDA 8.0.
Mostly this is making inlining match CUDA 7.5 in a few performance critical
places. The end result is that performance is now better than before, possibly
due to less register spilling or other CUDA 8.0 compiler improvements.
On benchmarks scenes, there are 3% to 35% render time reductions. Stack memory
usage is reduced a little too.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D2269
Diffstat (limited to 'intern/cycles/kernel/kernel_compat_opencl.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_compat_opencl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/intern/cycles/kernel/kernel_compat_opencl.h b/intern/cycles/kernel/kernel_compat_opencl.h index 2ae89dde7c4..f076e3a7d37 100644 --- a/intern/cycles/kernel/kernel_compat_opencl.h +++ b/intern/cycles/kernel/kernel_compat_opencl.h @@ -33,6 +33,7 @@ /* in opencl all functions are device functions, so leave this empty */ #define ccl_device #define ccl_device_inline ccl_device +#define ccl_device_forceinline ccl_device #define ccl_device_noinline ccl_device ccl_noinline #define ccl_may_alias #define ccl_constant __constant |