nits

Author: Hardcode84

mlir/lib/Dialect/Arith/Transforms/UnsignedWhenEquivalent.cpp

@@ -104,7 +104,7 @@ class DataFlowListener : public RewriterBase::Listener {
 };
 
 template <typename Signed, typename Unsigned>
-struct ConvertOpToUnsigned final : public OpRewritePattern<Signed> {
+struct ConvertOpToUnsigned final : OpRewritePattern<Signed> {
   ConvertOpToUnsigned(MLIRContext *context, DataFlowSolver &s)
       : OpRewritePattern<Signed>(context), solver(s) {}
 
@@ -122,7 +122,7 @@ struct ConvertOpToUnsigned final : public OpRewritePattern<Signed> {
   DataFlowSolver &solver;
 };
 
-struct ConvertCmpIToUnsigned final : public OpRewritePattern<CmpIOp> {
+struct ConvertCmpIToUnsigned final : OpRewritePattern<CmpIOp> {
   ConvertCmpIToUnsigned(MLIRContext *context, DataFlowSolver &s)
       : OpRewritePattern<CmpIOp>(context), solver(s) {}
 

mlir/test/Dialect/Arith/unsigned-when-equivalent.mlir

@@ -99,7 +99,7 @@ func.func @dead_code() -> i8 {
 
 // Make sure not crash.
 // CHECK-LABEL: @no_integer_or_index
-func.func @no_integer_or_index(%arg0 : vector<1xi32> ) -> vector<1xi1> {
+func.func @no_integer_or_index(%arg0: vector<1xi32>) -> vector<1xi1> {
   // CHECK: arith.cmpi
   %cst_0 = arith.constant dense<[0]> : vector<1xi32> 
   %cmp = arith.cmpi slt, %cst_0, %arg0 : vector<1xi32>