[all-commits] [llvm/llvm-project] 3d1785: [SVE] Make VectorType::getNumElements() complain f...

[Christopher Tetreault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3d178581ac7f5336b1ac75e31001de074ecca937
      https://github.com/llvm/llvm-project/commit/3d178581ac7f5336b1ac75e31001de074ecca937
  Author: Christopher Tetreault <ctetreau at quicinc.com>
  Date:   2020-04-23 (Thu, 23 Apr 2020)

  Changed paths:
    M llvm/CMakeLists.txt
    M llvm/include/llvm/IR/DerivedTypes.h
    M llvm/lib/IR/AsmWriter.cpp
    M llvm/lib/IR/Function.cpp

  Log Message:
  -----------
  [SVE] Make VectorType::getNumElements() complain for scalable vectors

Summary:
Piggy-back off of TypeSize's STRICT_FIXED_SIZE_VECTORS flag and:
- if it is defined, assert that the vector is not scalable
- if it is not defined, complain if the vector is scalable

Reviewers: efriedma, sdesmalen, c-rhodes

Reviewed By: sdesmalen

Subscribers: hiraditya, mgorny, tschuett, rkruppe, psnobl, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D78576