[all-commits] [llvm/llvm-project] cd1bc5: [MLIR][SPIRVToLLVM] Convert bitwise and logical not

[George Mitenkov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: cd1bc5c15d4e58b574060c844917c8dfeb7a8f54
      https://github.com/llvm/llvm-project/commit/cd1bc5c15d4e58b574060c844917c8dfeb7a8f54
  Author: George Mitenkov <georgemitenk0v at gmail.com>
  Date:   2020-06-29 (Mon, 29 Jun 2020)

  Changed paths:
    M mlir/lib/Conversion/SPIRVToLLVM/ConvertSPIRVToLLVM.cpp
    M mlir/test/Conversion/SPIRVToLLVM/bitwise-ops-to-llvm.mlir
    M mlir/test/Conversion/SPIRVToLLVM/logical-to-llvm.mlir

  Log Message:
  -----------
  [MLIR][SPIRVToLLVM] Convert bitwise and logical not

This patch introduces new conversion patterns for bit and logical
negation op: `spv.Not` and `spv.LogicalNot`. They are implemented
by applying xor on the operand and mask with all bits set.

Differential Revision: https://reviews.llvm.org/D82637