[all-commits] [llvm/llvm-project] b15b01: [mlir][linalg][bufferize][NFC] Simplify bufferizat...

[Matthias Springer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b15b0156cae73c12fe9251688266c0b2302e5d05
      https://github.com/llvm/llvm-project/commit/b15b0156cae73c12fe9251688266c0b2302e5d05
  Author: Matthias Springer <springerm at google.com>
  Date:   2022-01-06 (Thu, 06 Jan 2022)

  Changed paths:
    M mlir/lib/Dialect/Linalg/ComprehensiveBufferize/ModuleBufferization.cpp
    M mlir/test/Dialect/Linalg/comprehensive-module-bufferize-invalid.mlir

  Log Message:
  -----------
  [mlir][linalg][bufferize][NFC] Simplify bufferization of CallOps

There is no need to inspect the ReturnOp of the called function.

This change also refactors the bufferization of CallOps in such a way that `lookupBuffer` is called only a single time. This is important for a later change that fixes CallOp bufferization. (There is currently a TODO among the test cases.)

Note: This change modifies a test case but is marked as NFC. There is no change of functionality, but FuncOps with empty bodies are now reported with a different error message.

Differential Revision: https://reviews.llvm.org/D116446