[Mlir-commits] [mlir] [mlir] canonicalizer: shape_cast(poison) -> poison (PR #133988)

[James Newling]

================
@@ -5611,28 +5612,27 @@ LogicalResult ShapeCastOp::verify() {
 }
 
 OpFoldResult ShapeCastOp::fold(FoldAdaptor adaptor) {
+
   // No-op shape cast.
-  if (getSource().getType() == getResult().getType())
+  if (getSource().getType() == getType())
     return getSource();
 
   // Canceling shape casts.
   if (auto otherOp = getSource().getDefiningOp<ShapeCastOp>()) {
-    if (getResult().getType() == otherOp.getSource().getType())
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newling wrote:

Some NFC here (remove redundant casts)

https://github.com/llvm/llvm-project/pull/133988