[all-commits] [llvm/llvm-project] 4ef085: [mlir] fix crash when call a function decl

[Xiang Li via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4ef085c57210afc11e117a25441a92ec9758969a
      https://github.com/llvm/llvm-project/commit/4ef085c57210afc11e117a25441a92ec9758969a
  Author: Xiang Li <python3kgae at outlook.com>
  Date:   2023-01-25 (Wed, 25 Jan 2023)

  Changed paths:
    M mlir/lib/Analysis/DataFlow/SparseAnalysis.cpp
    M mlir/test/Analysis/DataFlow/test-written-to.mlir

  Log Message:
  -----------
  [mlir] fix crash when call a function decl

Check region before use it.
Fixes #60215  https://github.com/llvm/llvm-project/issues/60215

Differential Revision: https://reviews.llvm.org/D142544