Zhaoming Jiang 426b47e481 tint: add missing F16 conversion expression support ... This CL add missing type conversions for f16, especially for SPIRV backend which require special handling. A transform, VectorizeMatrixConversions, are also added for SPIRV to replace a matrix conversion to a matrix construction with converted column vectors. Unittests for the transform and SPIRV writer, and end-to-end tests for all conversion rules are added. Bug: tint:1473, tint:1502, chromium:1356215 Change-Id: Iaff125e5dd295d35c4ab74757eb56b642802a51a Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/100483 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com> Kokoro: Kokoro <noreply+kokoro@google.com>		2022-09-01 03:08:20 +00:00
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tint	tint: add missing F16 conversion expression support	2022-09-01 03:08:20 +00:00
OWNERS	Add top-level OWNERS and scope Tint owners more tightly.	2022-04-07 17:59:14 +00:00