[all-commits] [llvm/llvm-project] dcac2d: [IR Parser] Fix a crash handling zero width intege...

[Chris Lattner via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dcac2da10632c83737fce6da60fbc4dd09c01034
      https://github.com/llvm/llvm-project/commit/dcac2da10632c83737fce6da60fbc4dd09c01034
  Author: Chris Lattner <clattner at nondot.org>
  Date:   2021-01-10 (Sun, 10 Jan 2021)

  Changed paths:
    M mlir/lib/Parser/AttributeParser.cpp
    M mlir/test/IR/invalid-ops.mlir

  Log Message:
  -----------
  [IR Parser] Fix a crash handling zero width integer attributes.

llvm::APInt cannot hold zero bit values, therefore we shouldn't try
to form them.

Differential Revision: https://reviews.llvm.org/D94384