tree f37e524ff0c39225e3eadd5cefbd6919cb8c4ac1
parent cf3b573e3ff5bced7566918db885e5aab6c628db
author Ben Vanik <ben.vanik@gmail.com> 1585263738 -0700
committer Copybara-Service <copybara-worker@google.com> 1585264211 -0700

Merging dynamic shapes feature branch.

This implements some new VM/tblgen support to enable more advanced marshaling (such as lists of tuples, strings, etc). These features are used to emit nice layout type ops and a much nicer centralized layout/executable caching scheme. Finally, the layouts are extended to support push constants and marshal primitive types to executables.

This also switches i32->index almost everywhere, as it was the only way to make all of the new code dealing with shape dimensions and offsets and descriptor set info work.

Disabled rem.mlir and reshape.mlir on the LLVM backend due to error. Need to triage: #1282

Closes https://github.com/google/iree/pull/1249

COPYBARA_INTEGRATE_REVIEW=https://github.com/google/iree/pull/1249 from google:benvanik-dynamic-shapes bee5056b69f4f22c0b1d919708e8442643d29fd8
PiperOrigin-RevId: 303212739