[PATCH] D78207: [MLIR] Allow for multiple gpu modules during translation.

Wed Apr 15 07:05:29 PDT 2020

herhut created this revision.
herhut added a reviewer: ftynse.
Herald added subscribers: llvm-commits, frgossen, grosul1, Joonsoo, liufengdb, aartbik, lucyrfox, mgester, arpith-jacob, csigg, nicolasvasilache, antiagainst, shauheen, burmako, jpienaar, rriddle, mehdi_amini, mgorny.
Herald added a reviewer: jdoerfert.
Herald added a project: LLVM.

This change makes the ModuleTranslation threadsafe by locking on the
LLVMContext. Furthermore, we now clone the llvm module into a new
context when compiling to PTX similar to what the OrcJit does.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78207

Files:
  mlir/include/mlir/Dialect/LLVMIR/LLVMDialect.h
  mlir/include/mlir/Dialect/LLVMIR/LLVMOpBase.td
  mlir/include/mlir/Target/LLVMIR/ModuleTranslation.h
  mlir/lib/Conversion/GPUToCUDA/CMakeLists.txt
  mlir/lib/Conversion/GPUToCUDA/ConvertKernelFuncToCubin.cpp
  mlir/lib/Conversion/GPUToCUDA/ConvertLaunchFuncToCudaCalls.cpp
  mlir/lib/Dialect/LLVMIR/IR/LLVMDialect.cpp
  mlir/lib/Target/LLVMIR/ModuleTranslation.cpp
  mlir/test/mlir-cuda-runner/two-modules.mlir

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