[Mlir-commits] [mlir] [mlir][linalg] Extend elementwise (PR #124661)

[Andrzej Warzyński]

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@@ -0,0 +1,88 @@
+// RUN: mlir-opt %s -split-input-file | FileCheck %s
+//
+// Note - the functions are named @{unary|binary}_{identity|transpose|broadcast|transpose_a|...}_{exp|mul|div|..}
+
+// CHECK: @unary_identity_exp(%[[A:.+]]: tensor<8x16x32xf32>, %[[B:.+]]: tensor<8x16x32xf32>)
+// CHECK: %{{.*}} = linalg.elementwise kind=#linalg.elementwise_fn<exp>
+// CHECK-SAME         ins(%[[A:.+]] : tensor<8x16x32xf32>) outs(%[[B:.+]] : tensor<8x16x32xf32>)
+//
+func.func @unary_identity_exp(%A : tensor<8x16x32xf32>, %B: tensor<8x16x32xf32>) ->  tensor<8x16x32xf32> {
+  %r = linalg.elementwise
+         kind=#linalg.elementwise_fn<exp>
+         ins(%A : tensor<8x16x32xf32>)
+         outs(%B: tensor<8x16x32xf32>) -> tensor<8x16x32xf32>
+  return %r : tensor<8x16x32xf32>
+}
+
+// -----
+
+// CHECK-DAG: #[[IDENTITY:.+]] = affine_map<(d0, d1, d2) -> (d0, d1, d2)>
+// CHECK-DAG: #[[PROJECTION:.+]] = affine_map<(d0, d1, d2) -> (d2, d1)>
+//
+// CHECK: @unary_projection_tanh(%[[A:.+]]: tensor<?x16xf32>,
+// CHECK-SAME:                            %[[B:.+]]: tensor<8x16x?xf32>) ->  tensor<8x16x?xf32> {
+// CHECK: {{.*}} = linalg.elementwise kind=#linalg.elementwise_fn<tanh>
+// CHECK-SAME:       indexing_maps = [#[[PROJECTION]], #[[IDENTITY]]]
+// CHECK-SAME:       ins(%[[A]] : tensor<?x16xf32>) outs(%[[B]] : tensor<8x16x?xf32>) -> tensor<8x16x?xf32>
+//
+func.func @unary_projection_tanh(%A: tensor<?x16xf32>,
+                                          %B: tensor<8x16x?xf32>) ->  tensor<8x16x?xf32> {
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banach-space wrote:

[nit] Inconsistent indentation. Same for other examples.

https://github.com/llvm/llvm-project/pull/124661