[all-commits] [llvm/llvm-project] b8ce6a: [SVE][CodeGen] Add new EVT/MVT getFixedSizeInBits(...

[david-arm via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: b8ce6a67568ba16683a2b1a5e8ebd28d5d537874
      https://github.com/llvm/llvm-project/commit/b8ce6a67568ba16683a2b1a5e8ebd28d5d537874
  Author: David Sherwood <david.sherwood at arm.com>
  Date:   2020-10-02 (Fri, 02 Oct 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/SelectionDAGNodes.h
    M llvm/include/llvm/CodeGen/ValueTypes.h
    M llvm/include/llvm/Support/MachineValueType.h
    M llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/lib/CodeGen/TargetLoweringBase.cpp
    M llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
    M llvm/unittests/CodeGen/ScalableVectorMVTsTest.cpp

  Log Message:
  -----------
  [SVE][CodeGen] Add new EVT/MVT getFixedSizeInBits() functions

When we know that a particular type is always going to be fixed
width we have so far been writing code like this:

  getSizeInBits().getFixedSize()

Since we are doing this in quite a few places now it seems to make
sense to add a new helper function that allows us to replace
these calls with a single getFixedSizeInBits() call.

Differential Revision: https://reviews.llvm.org/D88649