1. [mlir] Fix bug in copy removal (details)
  2. [CMake] Remove dead FindPythonInterp code (details)
Commit 4e9f4d0b9d1dbf2c1d3e389b870a16c3dbd5c302 by ehsan.nadjaran_toosi
[mlir] Fix bug in copy removal

A crash could happen due to copy removal. The bug is fixed and two more
test cases are added.

Differential Revision:
The file was modifiedmlir/test/Transforms/copy-removal.mlir (diff)
The file was modifiedmlir/lib/Transforms/CopyRemoval.cpp (diff)
Commit 86bd8f82cc74725a08a40efe176d3d6b9c9cef92 by raul.tambre
[CMake] Remove dead FindPythonInterp code

LLVM has bumped the minimum required CMake version to 3.13.4, so this has become dead code.

Reviewed By: #libc, ldionne

Differential Revision:
The file was modifiedclang/CMakeLists.txt (diff)
The file was modifiedlld/CMakeLists.txt (diff)
The file was modifiedcompiler-rt/CMakeLists.txt (diff)
The file was modifiedlibcxx/CMakeLists.txt (diff)
The file was modifiedllvm/CMakeLists.txt (diff)