Integrate LLVM at llvm/llvm-project@91e7a17133
Updates LLVM usage to match [91e7a1713332](https://github.com/llvm/llvm-project/commit/91e7a1713332) PiperOrigin-RevId: 355702100
This commit is contained in:
A. Unique TensorFlower
TensorFlow MLIR Team
parent
60e1b6882c
commit
99bc05f2e4
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@ -15,9 +15,9 @@
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load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
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LLVM_COMMIT = "56fcd4ea8dafecbd71ff6eda7db6407d66505c93"
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LLVM_COMMIT = "91e7a17133324ac4beaf6ed45c170436c2d91c98"
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LLVM_SHA256 = "71537fa919251e225c34a820bd7ef3d0a295db58c5c5f07032323d45f4b318e7"
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LLVM_SHA256 = "07ef834c47337dc7b38c765693a3b5a1835aac2f716fd9a06c374a71722c20de"
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LLVM_BAZEL_TAG = "llvm-project-{commit}".format(commit = LLVM_COMMIT)
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@ -1,2 +1,2 @@
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56fcd4ea8dafecbd71ff6eda7db6407d66505c93
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91e7a17133324ac4beaf6ed45c170436c2d91c98
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@ -1051,19 +1051,18 @@ class SliceConverter : public OpConversionPattern<lmhlo::SliceOp> {
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return failure();
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}
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SmallVector<Value, 3> ranges;
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SmallVector<OpFoldResult, 3> offsets, sizes, strides;
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for (int i = 0, e = arg_type.getRank(); i < e; ++i) {
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Value start_index = rewriter.create<ConstantIndexOp>(
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loc, slice_op.start_indices().getValue<int64_t>(i));
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Value limit_index = rewriter.create<ConstantIndexOp>(
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loc, slice_op.limit_indices().getValue<int64_t>(i));
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Value stride = rewriter.create<ConstantIndexOp>(
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loc, slice_op.strides().getValue<int64_t>(i));
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ranges.push_back(rewriter.create<linalg::RangeOp>(loc, start_index,
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limit_index, stride));
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offsets.push_back(rewriter.getI64IntegerAttr(
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slice_op.start_indices().getValue<int64_t>(i)));
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sizes.push_back(rewriter.getI64IntegerAttr(
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slice_op.limit_indices().getValue<int64_t>(i) -
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slice_op.start_indices().getValue<int64_t>(i)));
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strides.push_back(
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rewriter.getI64IntegerAttr(slice_op.strides().getValue<int64_t>(i)));
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}
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auto linalg_slice =
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rewriter.create<linalg::SliceOp>(loc, slice_op.getOperand(0), ranges);
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auto linalg_slice = rewriter.create<SubViewOp>(loc, slice_op.getOperand(0),
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offsets, sizes, strides);
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rewriter.create<linalg::CopyOp>(loc, linalg_slice, slice_op.getOperand(1));
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rewriter.eraseOp(slice_op);
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return success();
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@ -119,32 +119,32 @@ class LhloReduceToGPULaunchConverter : public OpConversionPattern<ReduceOp> {
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// Compute memrefs for the value to reduce. This makes it easier to just
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// inline the body.
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auto output = *reduce_op.out().begin();
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// TODO(herhut) Move this to the SliceOp builder.
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auto resType = MemRefType::get(
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llvm::None, output.getType().cast<MemRefType>().getElementType(),
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llvm::None, getElementTypeOrSelf(output.getType()),
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makeStridedLinearLayoutMap(llvm::None,
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MemRefType::getDynamicStrideOrOffset(),
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rewriter.getContext()));
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auto accumulator = rewriter.create<mlir::linalg::SliceOp>(
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loc, resType, output, ArrayRef<Value>{launch_op.getThreadIds().x});
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OpFoldResult offset = launch_op.getThreadIds().x;
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auto oneAttr = rewriter.getI64IntegerAttr(1);
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OpFoldResult size = oneAttr;
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OpFoldResult stride = oneAttr;
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auto accumulator = rewriter.create<SubViewOp>(loc, resType, output,
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offset, size, stride);
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llvm::SmallVector<Value, 4> indexings;
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auto input_buffer = *reduce_op.operands().begin();
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auto input_type = input_buffer.getType().cast<MemRefType>();
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for (int64_t dim = 0; dim < input_type.getRank(); ++dim) {
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indexings.push_back(dim == reducing_dimension
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? loop.getInductionVar()
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: launch_op.getThreadIds().x);
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}
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// TODO(herhut) Move this to the SliceOp builder.
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auto input = *reduce_op.operand_begin();
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auto rhs = rewriter.create<mlir::linalg::SliceOp>(
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loc,
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MemRefType::get(
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llvm::None, input_type.getElementType(),
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makeStridedLinearLayoutMap(llvm::None,
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MemRefType::getDynamicStrideOrOffset(),
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rewriter.getContext())),
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input, indexings);
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auto input_type_rank =
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input_buffer.getType().cast<MemRefType>().getRank();
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Value input = *reduce_op.operand_begin();
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SmallVector<OpFoldResult> offsets = llvm::to_vector<4>(llvm::map_range(
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llvm::seq<int>(0, input_type_rank), [&](int dim) -> OpFoldResult {
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return dim == reducing_dimension ? loop.getInductionVar()
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: launch_op.getThreadIds().x;
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}));
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SmallVector<OpFoldResult> sizes(input_type_rank, oneAttr);
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SmallVector<OpFoldResult> strides(input_type_rank, oneAttr);
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auto rhs = rewriter.create<SubViewOp>(loc, accumulator.getType(), input,
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offsets, sizes, strides);
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// Now copy over the actual body of the reduction, leaving out the
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// terminator.
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@ -13,6 +13,8 @@ func @reduce(%arg: memref<100x10xf32>,
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return
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}
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// CHECK-DAG: #[[$MAP:.*]] = affine_map<()[s0] -> (s0)>
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// CHECK: func @reduce(%[[ARG0:.*]]: memref<100x10xf32>, %[[ARG1:.*]]: memref<f32>, %[[ARG2:.*]]: memref<100xf32>) {
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// CHECK-DAG: %[[C100:.*]] = constant 100 : index
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// CHECK-DAG: %[[C1:.*]] = constant 1 : index
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@ -23,12 +25,10 @@ func @reduce(%arg: memref<100x10xf32>,
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// CHECK-DAG: %[[UB:.*]] = constant 10 : index
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// CHECK-DAG: %[[STEP:.*]] = constant 1 : index
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// CHECK: scf.for %[[IDX1:.*]] = %[[LB]] to %[[UB]] step %[[STEP]] {
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// CHECK: %[[LHS:.*]] = linalg.slice %[[ARG2]][%[[IDX]]] : memref<100xf32>, index, memref<f32, #map>
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// CHECK: %[[RHS:.*]] = linalg.slice %[[ARG0]][%[[IDX]], %[[IDX1]]] : memref<100x10xf32>, index, index, memref<f32, #map>
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// CHECK: %[[LHS:.*]] = subview %[[ARG2]][%[[IDX]]] [1] [1] : memref<100xf32> to memref<f32, #[[$MAP]]>
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// CHECK: %[[RHS:.*]] = subview %[[ARG0]][%[[IDX]], %[[IDX1]]] [1, 1] [1, 1] : memref<100x10xf32> to memref<f32, #[[$MAP]]>
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// CHECK: "lmhlo.add"(%[[LHS]], %[[RHS]], %[[LHS]]) : (memref<f32, {{.*}}>, memref<f32, {{.*}}>, memref<f32, {{.*}}>) -> ()
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// CHECK: }
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// CHECK: gpu.terminator
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// CHECK: }
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// CHECK: return
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// CHECK: }
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// CHECK: }
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@ -745,15 +745,7 @@ func @slice(%operand: memref<?x?xf32>, %result: memref<?x?xf32>) {
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} : (memref<?x?xf32>, memref<?x?xf32>) -> ()
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return
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}
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// CHECK: %[[L0:.*]] = constant 0 : index
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// CHECK: %[[L2:.*]] = constant 2 : index
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// CHECK: %[[L1:.*]] = constant 1 : index
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// CHECK: %[[LHS:.*]] = linalg.range %[[L0]] : %[[L2]] : %[[L1]]
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// CHECK: %[[R0:.*]] = constant 1 : index
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// CHECK: %[[R2:.*]] = constant 3 : index
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// CHECK: %[[R1:.*]] = constant 1 : index
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// CHECK: %[[RHS:.*]] = linalg.range %[[R0]] : %[[R2]] : %[[R1]]
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// CHECK: %[[RESULT:.*]] = linalg.slice %[[IN]][%[[LHS]], %[[RHS]]]
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// CHECK: %[[RESULT:.*]] = subview %[[IN]][0, 1] [2, 2] [1, 1] : memref<?x?xf32> to memref<2x2xf32, #{{.*}}>
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// CHECK: linalg.copy(%[[RESULT]], %[[OUT]])
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// -----
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