[all-commits] [llvm/llvm-project] 64b879: [TableGen][GlobalISel] add handling of nested *_SU...

[mikaelholmen via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 64b879ae2a8a4a4e541404c19d96d18c4aed810e
      https://github.com/llvm/llvm-project/commit/64b879ae2a8a4a4e541404c19d96d18c4aed810e
  Author: Gabriel Hjort Åkerlund <gabriel.hjort.akerlund at ericsson.com>
  Date:   2020-10-05 (Mon, 05 Oct 2020)

  Changed paths:
    A llvm/test/TableGen/GlobalISelEmitter-nested-subregs.td
    M llvm/utils/TableGen/GlobalISelEmitter.cpp

  Log Message:
  -----------
  [TableGen][GlobalISel] add handling of nested *_SUBREG

When nesting INSERT_SUBREG and EXTRACT_SUBREG, GlobalISelEmitter would
fail to find the register class of the nested node. This patch fixes
that for registers with subregs.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D88487