`index` type is converted to `i32` in SPIR-V. This is fine to support for all signed/unsigned ops. Reviewed By: hanchung Differential Revision: https://reviews.llvm.org/D124451
`index` type is converted to `i32` in SPIR-V. This is fine to support for all signed/unsigned ops. Reviewed By: hanchung Differential Revision: https://reviews.llvm.org/D124451