[all-commits] [llvm/llvm-project] 459ad8: [Matrix] Implement back-propagation of shape infor...

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 459ad8e97e07c823181cd457f2c2ac08f3896e37
      https://github.com/llvm/llvm-project/commit/459ad8e97e07c823181cd457f2c2ac08f3896e37
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-01-09 (Thu, 09 Jan 2020)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp
    A llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backward.ll
    A llvm/test/Transforms/LowerMatrixIntrinsics/propagate-backwards-unsupported.ll

  Log Message:
  -----------
  [Matrix] Implement back-propagation of shape information.

This patch extends the shape propagation for matrix operations to also
propagate the shape of instructions to their operands.

Reviewers: anemet, Gerolf, reames, hfinkel, andrew.w.kaylor

Reviewed By: anemet

Differential Revision: https://reviews.llvm.org/D70899