59bb8af4c3
Add types to the Loop (SCF) extension of the transform dialect. See https://discourse.llvm.org/t/rfc-type-system-for-the-transform-dialect/65702 Reviewed By: nicolasvasilache Differential Revision: https://reviews.llvm.org/D135587
38 lines
1.6 KiB
MLIR
38 lines
1.6 KiB
MLIR
// RUN: mlir-opt %s -test-transform-dialect-interpreter -verify-diagnostics -allow-unregistered-dialect | FileCheck %s
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// CHECK-DAG: #[[$MAP0:.*]] = affine_map<(d0) -> ((d0 floordiv 4) mod 2)>
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// CHECK-DAG: #[[$MAP1:.*]] = affine_map<(d0)[s0] -> (d0 + s0)>
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// CHECK-LABEL: func @multi_buffer
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func.func @multi_buffer(%in: memref<16xf32>) {
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// CHECK: %[[A:.*]] = memref.alloc() : memref<2x4xf32>
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// expected-remark @below {{transformed}}
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%tmp = memref.alloc() : memref<4xf32>
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// CHECK: %[[C0:.*]] = arith.constant 0 : index
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// CHECK: %[[C4:.*]] = arith.constant 4 : index
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%c0 = arith.constant 0 : index
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%c4 = arith.constant 4 : index
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%c16 = arith.constant 16 : index
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// CHECK: scf.for %[[IV:.*]] = %[[C0]]
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scf.for %i0 = %c0 to %c16 step %c4 {
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// CHECK: %[[I:.*]] = affine.apply #[[$MAP0]](%[[IV]])
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// CHECK: %[[SV:.*]] = memref.subview %[[A]][%[[I]], 0] [1, 4] [1, 1] : memref<2x4xf32> to memref<4xf32, strided<[1], offset: ?>>
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%1 = memref.subview %in[%i0] [4] [1] : memref<16xf32> to memref<4xf32, affine_map<(d0)[s0] -> (d0 + s0)>>
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// CHECK: memref.copy %{{.*}}, %[[SV]] : memref<4xf32, #[[$MAP1]]> to memref<4xf32, strided<[1], offset: ?>>
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memref.copy %1, %tmp : memref<4xf32, affine_map<(d0)[s0] -> (d0 + s0)>> to memref<4xf32>
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"some_use"(%tmp) : (memref<4xf32>) ->()
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}
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return
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}
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transform.sequence failures(propagate) {
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^bb1(%arg1: !pdl.operation):
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%0 = transform.structured.match ops{["memref.alloc"]} in %arg1
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%1 = transform.memref.multibuffer %0 {factor = 2 : i64}
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// Verify that the returned handle is usable.
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transform.test_print_remark_at_operand %1, "transformed" : !pdl.operation
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}
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