| // RUN: mlir-opt %s -split-input-file -test-constant-fold | FileCheck %s |
| |
| // CHECK-LABEL: fold_extract_transpose_negative |
| func.func @fold_extract_transpose_negative(%arg0: vector<4x4xf16>) -> vector<4x4xf16> { |
| %cst = arith.constant dense<0.000000e+00> : vector<1x4x4xf16> |
| %0 = vector.insert %arg0, %cst [0] : vector<4x4xf16> into vector<1x4x4xf16> |
| // Verify that the transpose didn't get dropped. |
| // CHECK: %[[T:.+]] = vector.transpose |
| %1 = vector.transpose %0, [0, 2, 1] : vector<1x4x4xf16> to vector<1x4x4xf16> |
| // CHECK: vector.extract %[[T]][0] |
| %2 = vector.extract %1[0] : vector<4x4xf16> from vector<1x4x4xf16> |
| return %2 : vector<4x4xf16> |
| } |
