[Mlir-commits] [mlir] [mlir][vector] shape_cast(broadcast) -> broadcast canonicalization (PR #134939)

[Diego Caballero]

================
@@ -1017,6 +1017,31 @@ func.func @canonicalize_broadcast_shapecast_to_shapecast(%arg0: vector<3x4xf32>)
 
 // -----
 
+
+// CHECK-LABEL: func @canonicalize_broadcast_shapecast_scalar
+//       CHECK:   vector.broadcast
+//  CHECK-SAME:   f32 to vector<3x4x1xf32>
----------------
dcaballe wrote:

nit: probably easier to understand if we match this with a single line. Something like:

```
CHECK: vector.broadcast %{{.+}} : f32 to vector<3x4x1xf32>
```

https://github.com/llvm/llvm-project/pull/134939