[all-commits] [llvm/llvm-project] 812ce7: [Polly] Refactoring isInnermost() from isl to use ...

[patacca via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 812ce7f9beb2b828032ddbd01d3aba4c1f9d76da
      https://github.com/llvm/llvm-project/commit/812ce7f9beb2b828032ddbd01d3aba4c1f9d76da
  Author: patacca <patacca at autistici.org>
  Date:   2021-04-05 (Mon, 05 Apr 2021)

  Changed paths:
    M polly/include/polly/CodeGen/IslAst.h
    M polly/lib/CodeGen/IslAst.cpp

  Log Message:
  -----------
  [Polly] Refactoring isInnermost() from isl to use the C++ wrapper

Polly use algorithms from the Integer Set Library (isl), which is a library written in C and which is incompatible with the rest of the LLVM as it is written in C++.

Changes made:
 - Refactoring isInnermost() to take C++ bindings instead of the plain isl C api.
 - Addition of manage_copy() when needed to get the reference for the isl_ast_node object

Reviewed By: Meinersbur

Differential Revision: https://reviews.llvm.org/D99841