[PATCH] D115638: [OpenMPIRBuilder] Support opaque pointers in reduction handling

[Nikita Popov via Phabricator via llvm-commits]

nikic created this revision.
nikic added reviewers: opaque-pointers, ftynse, Meinersbur, jdoerfert.
Herald added subscribers: sdasgup3, wenzhicui, wrengr, Chia-hungDuan, dexonsmith, dcaballe, cota, teijeong, rdzhabarov, tatianashp, msifontes, jurahul, Kayjukh, grosul1, Joonsoo, liufengdb, aartbik, lucyrfox, mgester, arpith-jacob, antiagainst, shauheen, rriddle, mehdi_amini, guansong, hiraditya, yaxunl.
nikic requested review of this revision.
Herald added subscribers: llvm-commits, sstefan1, stephenneuendorffer, nicolasvasilache.
Herald added projects: MLIR, LLVM.

Make the reduction handling in OpenMPIRBuilder compatible with opaque pointers by explicitly storing the element type in ReductionInfo, and also passing it to the atomic reduction callback, as at least the ones in the test need the type there.

This doesn't make things fully compatible yet, there are other uses of element types in this class. I also left one getPointerElementType() call in mlir, because I'm not familiar with that.


https://reviews.llvm.org/D115638

Files:
  llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
  llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp
  llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp
  mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D115638.393891.patch
Type: text/x-patch
Size: 11775 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20211213/b8b40f83/attachment.bin>