[all-commits] [llvm/llvm-project] 041f1a: [mlir][memref] Fix num elements in lowering of mem...

[Fabian Mora via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 041f1abee11c0d5b790776bb26287bdbc7fe058c
      https://github.com/llvm/llvm-project/commit/041f1abee11c0d5b790776bb26287bdbc7fe058c
  Author: Fabian Mora <fmora.dev at gmail.com>
  Date:   2023-05-22 (Mon, 22 May 2023)

  Changed paths:
    M mlir/include/mlir/Conversion/LLVMCommon/Pattern.h
    M mlir/include/mlir/Conversion/MemRefToLLVM/AllocLikeConversion.h
    M mlir/lib/Conversion/LLVMCommon/Pattern.cpp
    M mlir/lib/Conversion/MemRefToLLVM/AllocLikeConversion.cpp
    M mlir/lib/Conversion/MemRefToLLVM/MemRefToLLVM.cpp
    M mlir/test/Conversion/GPUToNVVM/wmma-ops-to-nvvm.mlir
    M mlir/test/Conversion/MemRefToLLVM/convert-dynamic-memref-ops.mlir
    M mlir/test/Conversion/MemRefToLLVM/convert-static-memref-ops.mlir

  Log Message:
  -----------
  [mlir][memref] Fix num elements in lowering of memref.alloca op to LLVM

Fixes a mistake in the lowering of memref.alloca to llvm.alloca, as llvm.alloca uses the number of elements to allocate in the stack and not the size in bytes.

Reference:
LLVM IR: https://llvm.org/docs/LangRef.html#alloca-instruction
LLVM MLIR: https://mlir.llvm.org/docs/Dialects/LLVM/#llvmalloca-mlirllvmallocaop

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D150705