[all-commits] [llvm/llvm-project] 9fedb6: [GlobalISel] add helper function to create arbitra...

[Dominik Montada via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9fedb6900dd8b9fd54c44d98fe8a2c10880d5a26
      https://github.com/llvm/llvm-project/commit/9fedb6900dd8b9fd54c44d98fe8a2c10880d5a26
  Author: Dominik Montada <dominik.montada at hightec-rt.com>
  Date:   2020-03-26 (Thu, 26 Mar 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/unittests/CodeGen/GlobalISel/LegalizerHelperTest.cpp

  Log Message:
  -----------
  [GlobalISel] add helper function to create arbitrary libcalls

Summary:
The existing helper function can only create a libcall to functions available in
RTLIB. Add a helper function that can create a libcall to a given function name
using the provided calling convention.

Reviewers: aditya_nandakumar, t.p.northover, rovka, arsenm, dsanders

Reviewed By: arsenm

Subscribers: wdng, hiraditya, volkan, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D76845