2 Commits

Author SHA1 Message Date
Ben Clayton
97bddeee20 [transform] Add ForLoopToLoop
Transforms a for-loop into a loop.
Will be required by the SPIR-V writer.

Bug: tint:952
Change-Id: Iba859bd144d702cee85374f2cfcb94cd7465ca98
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57202
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-07-08 10:00:17 +00:00
Ben Clayton
5e607680e7 transform: Add LoopToForLoop
A Transform that attempts to convert WGSL `loop {}` statements into a for-loop statement.
For-loops cause less broken behavior with FXC than our current loop constructs.

Bug: tint:952
Change-Id: I0b7b1dbec9df4c004b0419d3feae53a195ec79bb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56767
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-07-02 22:17:25 +00:00