[all-commits] [llvm/llvm-project] ed1705: [mlir][nvgpu] Align integer WGMMA type checks with...

[Vaisman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ed17053cb1381a578ce3243a0712ffe5aaaad35d
      https://github.com/llvm/llvm-project/commit/ed17053cb1381a578ce3243a0712ffe5aaaad35d
  Author: Vaisman <vasili.svirski at gmail.com>
  Date:   2026-10-04 (Sun, 04 Oct 2026)

  Changed paths:
    M mlir/lib/Conversion/NVGPUToNVVM/NVGPUToNVVM.cpp
    M mlir/lib/Dialect/NVGPU/IR/NVGPUDialect.cpp
    M mlir/test/Dialect/NVGPU/invalid.mlir

  Log Message:
  -----------
  [mlir][nvgpu] Align integer WGMMA type checks with i8 operands (#212215)

Integer WGMMA uses i8 operands with an i32 accumulator, but the NVGPU
verifier and K-shape selection still checked for i16.

Changes both checks to i8 and adds tests for rejected i16 inputs and the
existing i8 "not supported yet" limitation.



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