static MemRefDescriptor fromStaticShape(OpBuilder &builder, Location loc,
LLVMTypeConverter &typeConverter,
MemRefType type, Value memory);
+ static MemRefDescriptor fromStaticShape(OpBuilder &builder, Location loc,
+ LLVMTypeConverter &typeConverter,
+ MemRefType type, Value memory,
+ Value alignedMemory);
/// Builds IR extracting the allocated pointer from the descriptor.
Value allocatedPtr(OpBuilder &builder, Location loc);
MemRefDescriptor::fromStaticShape(OpBuilder &builder, Location loc,
LLVMTypeConverter &typeConverter,
MemRefType type, Value memory) {
+ return fromStaticShape(builder, loc, typeConverter, type, memory, memory);
+}
+
+MemRefDescriptor MemRefDescriptor::fromStaticShape(
+ OpBuilder &builder, Location loc, LLVMTypeConverter &typeConverter,
+ MemRefType type, Value memory, Value alignedMemory) {
assert(type.hasStaticShape() && "unexpected dynamic shape");
// Extract all strides and offsets and verify they are static.
auto descr = MemRefDescriptor::undef(builder, loc, convertedType);
descr.setAllocatedPtr(builder, loc, memory);
- descr.setAlignedPtr(builder, loc, memory);
+ descr.setAlignedPtr(builder, loc, alignedMemory);
descr.setConstantOffset(builder, loc, offset);
// Fill in sizes and strides
return failure();
// Create the descriptor.
- MemRefDescriptor sourceMemRef(adaptor.getOperands().front());
+ MemRefDescriptor sourceMemRef(adaptor.getSource());
Location loc = extractStridedMetadataOp.getLoc();
Value source = extractStridedMetadataOp.getSource();
results.reserve(2 + rank * 2);
// Base buffer.
- results.push_back(sourceMemRef.allocatedPtr(rewriter, loc));
+ Value baseBuffer = sourceMemRef.allocatedPtr(rewriter, loc);
+ Value alignedBuffer = sourceMemRef.alignedPtr(rewriter, loc);
+ MemRefDescriptor dstMemRef = MemRefDescriptor::fromStaticShape(
+ rewriter, loc, *getTypeConverter(),
+ extractStridedMetadataOp.getBaseBuffer().getType().cast<MemRefType>(),
+ baseBuffer, alignedBuffer);
+ results.push_back((Value)dstMemRef);
// Offset.
results.push_back(sourceMemRef.offset(rewriter, loc));
// CHECK-SAME: %[[ARG:.*]]: memref
// CHECK: %[[MEM_DESC:.*]] = builtin.unrealized_conversion_cast %[[ARG]] : memref<?x?xf32, strided<[?, ?], offset: ?>> to !llvm.struct<(ptr<f32>, ptr<f32>, i64, array<2 x i64>, array<2 x i64>)>
// CHECK: %[[BASE:.*]] = llvm.extractvalue %[[MEM_DESC]][0] : !llvm.struct<(ptr<f32>, ptr<f32>, i64, array<2 x i64>, array<2 x i64>)>
+// CHECK: %[[ALIGNED_BASE:.*]] = llvm.extractvalue %[[MEM_DESC]][1] : !llvm.struct<(ptr<f32>, ptr<f32>, i64, array<2 x i64>, array<2 x i64>)>
+// CHECK: %[[DESC:.*]] = llvm.mlir.undef : !llvm.struct<(ptr<f32>, ptr<f32>, i64)>
+// CHECK: %[[DESC0:.*]] = llvm.insertvalue %[[BASE]], %[[DESC]][0] : !llvm.struct<(ptr<f32>, ptr<f32>, i64)>
+// CHECK: %[[DESC1:.*]] = llvm.insertvalue %[[ALIGNED_BASE]], %[[DESC0]][1] : !llvm.struct<(ptr<f32>, ptr<f32>, i64)>
+// CHECK: %[[OFF0:.*]] = llvm.mlir.constant(0 : index) : i64
+// CHECK: %[[BASE_BUFFER_DESC:.*]] = llvm.insertvalue %[[OFF0]], %[[DESC1]][2] : !llvm.struct<(ptr<f32>, ptr<f32>, i64)>
// CHECK: %[[OFFSET:.*]] = llvm.extractvalue %[[MEM_DESC]][2] : !llvm.struct<(ptr<f32>, ptr<f32>, i64, array<2 x i64>, array<2 x i64>)>
// CHECK: %[[SIZE0:.*]] = llvm.extractvalue %[[MEM_DESC]][3, 0] : !llvm.struct<(ptr<f32>, ptr<f32>, i64, array<2 x i64>, array<2 x i64>)>
// CHECK: %[[SIZE1:.*]] = llvm.extractvalue %[[MEM_DESC]][3, 1] : !llvm.struct<(ptr<f32>, ptr<f32>, i64, array<2 x i64>, array<2 x i64>)>