SpatialSubOp

src/PIM/Dialect/Spatial/Spatial.td

@@ -257,6 +257,25 @@ def SpatVAddOp : SpatOp<"vadd", []> {
   }];
 }
 
+def SpatVSubOp : SpatOp<"vsub", []> {
+  let summary = "Element-wise subtraction between two tensors; rhs must match lhs or be 1x1";
+
+  let arguments = (ins
+    SpatTensor:$lhs,
+    SpatTensor:$rhs
+  );
+
+  let results = (outs
+    SpatTensor:$output
+  );
+
+  let hasVerifier = 1;
+
+  let assemblyFormat = [{
+    $lhs `,` $rhs attr-dict `:` `(` type($lhs) `,` type($rhs) `)` `->` type($output)
+  }];
+}
+
 def SpatVMulOp : SpatOp<"vmul", []> {
   let summary = "Element-wise multiplication between two tensors; rhs must match lhs or be 1x1";
 

src/PIM/Dialect/Spatial/SpatialOpsVerify.cpp

@@ -254,6 +254,12 @@ LogicalResult SpatVAddOp::verify() {
   return OpTrait::impl::verifySameOperandsAndResultType(*this);
 }
 
+LogicalResult SpatVSubOp::verify() {
+  if (failed(OpTrait::impl::verifyAtLeastNOperands(*this, 2)))
+    return failure();
+  return OpTrait::impl::verifySameOperandsAndResultType(*this);
+}
+
 LogicalResult SpatVMaxOp::verify() {
   if (failed(OpTrait::impl::verifyAtLeastNOperands(*this, 2)))
     return failure();