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Author SHA1 Message Date
Jay Foad 2774bad112 [AMDGPU] Change llvm.amdgcn.image.bvh.intersect.ray to take vec3 args 
The ray_origin, ray_dir and ray_inv_dir arguments should all be vec3 to
match how the hardware instruction works.

Don't change the API of the corresponding OpenCL builtins.

Differential Revision: https://reviews.llvm.org/D115032
 2021-12-04 10:32:11 +00:00
Yaxun (Sam) Liu 434bd5bf54 [AMDGPU] Add builtin functions image_bvh_intersect_ray 
Reviewed by: Stanislav Mekhanoshin, Matt Arsenault

Differential Revision: https://reviews.llvm.org/D104946
 2021-06-30 13:10:47 -04:00