Julian Gross e2310704d8 [MLIR] Create memref dialect and move dialect-specific ops from std.
Create the memref dialect and move dialect-specific ops
from std dialect to this dialect.

Moved ops:
AllocOp -> MemRef_AllocOp
AllocaOp -> MemRef_AllocaOp
AssumeAlignmentOp -> MemRef_AssumeAlignmentOp
DeallocOp -> MemRef_DeallocOp
DimOp -> MemRef_DimOp
MemRefCastOp -> MemRef_CastOp
MemRefReinterpretCastOp -> MemRef_ReinterpretCastOp
GetGlobalMemRefOp -> MemRef_GetGlobalOp
GlobalMemRefOp -> MemRef_GlobalOp
LoadOp -> MemRef_LoadOp
PrefetchOp -> MemRef_PrefetchOp
ReshapeOp -> MemRef_ReshapeOp
StoreOp -> MemRef_StoreOp
SubViewOp -> MemRef_SubViewOp
TransposeOp -> MemRef_TransposeOp
TensorLoadOp -> MemRef_TensorLoadOp
TensorStoreOp -> MemRef_TensorStoreOp
TensorToMemRefOp -> MemRef_BufferCastOp
ViewOp -> MemRef_ViewOp

The roadmap to split the memref dialect from std is discussed here:
https://llvm.discourse.group/t/rfc-split-the-memref-dialect-from-std/2667

Differential Revision: https://reviews.llvm.org/D98041
2021-03-15 11:14:09 +01:00

29 lines
1.1 KiB
MLIR

// RUN: mlir-opt %s -affine-super-vectorize="virtual-vector-size=32,64,256 test-fastest-varying=2,1,0" | FileCheck %s
func @vec3d(%A : memref<?x?x?xf32>) {
%c0 = constant 0 : index
%c1 = constant 1 : index
%c2 = constant 2 : index
%0 = memref.dim %A, %c0 : memref<?x?x?xf32>
%1 = memref.dim %A, %c1 : memref<?x?x?xf32>
%2 = memref.dim %A, %c2 : memref<?x?x?xf32>
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} step 32 {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} step 64 {
// CHECK: affine.for %{{.*}} = 0 to %{{.*}} step 256 {
// CHECK: %{{.*}} = vector.transfer_read %{{.*}}[%{{.*}}, %{{.*}}, %{{.*}}], %{{.*}} : memref<?x?x?xf32>, vector<32x64x256xf32>
affine.for %t0 = 0 to %0 {
affine.for %t1 = 0 to %0 {
affine.for %i0 = 0 to %0 {
affine.for %i1 = 0 to %1 {
affine.for %i2 = 0 to %2 {
%a2 = affine.load %A[%i0, %i1, %i2] : memref<?x?x?xf32>
}
}
}
}
}
return
}