Revert "[linalg] Fix torch.aten.add of torch.bool (#3820)"

This reverts commit 5aa323d.

Author: rahuls-cerebras

lib/Conversion/TorchToLinalg/Uncategorized.cpp

@@ -827,9 +827,6 @@ static Value createLinalgPayloadCalculationForElementwiseOp(
     if (isa<mlir::FloatType>(dtype)) {
       Value scaled = b.create<arith::MulFOp>(loc, rhs, alpha);
       return b.create<arith::AddFOp>(loc, lhs, scaled);
-    } else if (dtype.isInteger(1)) {
-      Value scaled = b.create<arith::MulIOp>(loc, rhs, alpha);
-      return b.create<arith::OrIOp>(loc, lhs, scaled);
     } else {
       Value scaled = b.create<arith::MulIOp>(loc, rhs, alpha);
       return b.create<arith::AddIOp>(loc, lhs, scaled);

projects/pt1/python/torch_mlir_e2e_test/test_suite/elementwise.py

@@ -685,35 +685,6 @@ def ElementwiseAddModule_basic(module, tu: TestUtils):
 # ==============================================================================
 
 
-# Addition is an interesting special case of a binary op, because under the hood
-# it carries a third scalar "alpha" parameter, which needs special handling.
-class ElementwiseAddBoolModule(torch.nn.Module):
-    def __init__(self):
-        super().__init__()
-
-    @export
-    @annotate_args(
-        [
-            None,
-            ([4], torch.bool, True),
-            ([4], torch.bool, True),
-        ]
-    )
-    def forward(self, a, b):
-        return a + b
-
-
-@register_test_case(module_factory=lambda: ElementwiseAddBoolModule())
-def ElementwiseAddBoolModule_basic(module, tu: TestUtils):
-    module.forward(
-        torch.tensor([False, False, True, True]),
-        torch.tensor([False, True, False, False]),
-    )
-
-
-# ==============================================================================
-
-
 class ElementwiseUnsqueezeBroadcastModule(torch.nn.Module):
     def __init__(self):
         super().__init__()