[all-commits] [llvm/llvm-project] f737d4: [MLIR][LLVM] Extend argument/result/function attri...

[Johannes de Fine Licht via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f737d4ad88073d59bdd4ca32ad19c4c7da76ce69
      https://github.com/llvm/llvm-project/commit/f737d4ad88073d59bdd4ca32ad19c4c7da76ce69
  Author: Johannes de Fine Licht <johannes.definelicht at nextsilicon.com>
  Date:   2023-03-27 (Mon, 27 Mar 2023)

  Changed paths:
    M mlir/lib/Dialect/LLVMIR/IR/LLVMInlining.cpp
    M mlir/test/Dialect/LLVMIR/inlining.mlir

  Log Message:
  -----------
  [MLIR][LLVM] Extend argument/result/function attribute support.

Use a disallowlist approach to deselect attributes on arguments and
return values that are not yet supported, but allow the rest to be
present when inlining.

To achieve fast lookup in `isLegalToInline`, the set of unsupported
function attributes is cached on the inliner interface object during
construction. By using a set of StringAttrs this should just amount to a
pointer lookup.

Depends on D146633

Reviewed By: gysit

Differential Revision: https://reviews.llvm.org/D146729