[all-commits] [llvm/llvm-project] 188053: [MLIR][SPIRVToLLVM] Conversion of GLSL ops to LLVM...

[George Mitenkov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 18805320365314ecbbebc65279c142a12ae9c0c2
      https://github.com/llvm/llvm-project/commit/18805320365314ecbbebc65279c142a12ae9c0c2
  Author: George Mitenkov <georgemitenk0v at gmail.com>
  Date:   2020-07-30 (Thu, 30 Jul 2020)

  Changed paths:
    M mlir/include/mlir/Dialect/LLVMIR/LLVMOps.td
    M mlir/lib/Conversion/SPIRVToLLVM/ConvertSPIRVToLLVM.cpp
    M mlir/test/Conversion/SPIRVToLLVM/glsl-ops-to-llvm.mlir
    M mlir/test/Target/llvmir-intrinsics.mlir

  Log Message:
  -----------
  [MLIR][SPIRVToLLVM] Conversion of GLSL ops to LLVM intrinsics

This patch introduces new intrinsics in LLVM dialect:
-  `llvm.intr.floor`
-  `llvm.intr.maxnum`
-  `llvm.intr.minnum`
-  `llvm.intr.smax`
-  `llvm.intr.smin`
These intrinsics correspond to SPIR-V ops from GLSL
extended instruction set (`spv.GLSL.Floor`, `spv.GLSL.FMax`,
`spv.GLSL.FMin`,  `spv.GLSL.SMax` and `spv.GLSL.SMin`
respectively). Also conversion patterns for them were added.

Reviewed By: antiagainst

Differential Revision: https://reviews.llvm.org/D84661