[mlir][Transforms][NFC] Delete dead code

[matthias-springer]

No description provided.

[llvmbot]

@llvm/pr-subscribers-mlir

@llvm/pr-subscribers-mlir-core

Author: Matthias Springer (matthias-springer)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/157491.diff

1 Files Affected:

• (modified) mlir/lib/Transforms/Utils/DialectConversion.cpp (-2)

diff --git a/mlir/lib/Transforms/Utils/DialectConversion.cpp b/mlir/lib/Transforms/Utils/DialectConversion.cpp
index 0f24235eaf42c..36ee87b533b3b 100644
--- a/mlir/lib/Transforms/Utils/DialectConversion.cpp
+++ b/mlir/lib/Transforms/Utils/DialectConversion.cpp
@@ -1910,8 +1910,6 @@ void ConversionPatternRewriterImpl::replaceOp(
     }
 
     // Remap result to replacement value.
-    if (repl.empty())
-      continue;
     mapping.map(static_cast<Value>(result), std::move(repl));
   }