[all-commits] [llvm/llvm-project] 8735b7: [mlir] do not inject malloc/free in to-LLVM transl...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8735b7dcc9ebcfd00f478660656f75432af38ed3
      https://github.com/llvm/llvm-project/commit/8735b7dcc9ebcfd00f478660656f75432af38ed3
  Author: Oleksandr "Alex" Zinenko <zinenko at google.com>
  Date:   2023-11-23 (Thu, 23 Nov 2023)

  Changed paths:
    M mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
    M mlir/test/Target/LLVMIR/llvmir.mlir

  Log Message:
  -----------
  [mlir] do not inject malloc/free in to-LLVM translation (#73224)

In the early days of MLIR-to-LLVM IR translation, it had to forcefully
inject declarations of `malloc` and `free` functions as then-standard
(now `memref`) dialect ops were unconditionally lowering to libc calls.
This is no longer the case. Even when they do lower to libc calls, the
signatures of those methods are injected at lowering since calls must
target declared functions in valid IR. Don't inject those declarations
anymore.