[Mlir-commits] [mlir] Remove unused function from StripFuncQuantTypes (PR #121594)

[Sandeep Dasgupta]

https://github.com/sdasgup3 created https://github.com/llvm/llvm-project/pull/121594

`StripFuncQuantTypes::isLegalType` is  unused and can be safely removed. 

>From 04ba9adf41aa1b2ba31b1fec803e8198edd486f4 Mon Sep 17 00:00:00 2001
From: Sandeep Dasgupta <sdasgup at google.com>
Date: Fri, 3 Jan 2025 18:33:23 +0000
Subject: [PATCH] Remove unused function from StripFuncQuantTypes

---
 mlir/lib/Dialect/Quant/Transforms/StripFuncQuantTypes.cpp | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/mlir/lib/Dialect/Quant/Transforms/StripFuncQuantTypes.cpp b/mlir/lib/Dialect/Quant/Transforms/StripFuncQuantTypes.cpp
index 71b88d1be1b05b..02384de27ab5e6 100644
--- a/mlir/lib/Dialect/Quant/Transforms/StripFuncQuantTypes.cpp
+++ b/mlir/lib/Dialect/Quant/Transforms/StripFuncQuantTypes.cpp
@@ -65,14 +65,6 @@ class QuantizedTypeConverter : public TypeConverter {
 class StripFuncQuantTypes
     : public impl::StripFuncQuantTypesBase<StripFuncQuantTypes> {
 
-  // Return whether a type is considered legal when occurring in the header of
-  // a function or as an operand to a 'return' op.
-  static bool isLegalType(Type type) {
-    if (auto tensorType = dyn_cast<TensorType>(type))
-      return isLegalType(tensorType.getElementType());
-    return !isa<quant::QuantizedType>(type);
-  }
-
 public:
   void runOnOperation() override {