[mlir] Fix warnings

kazutakahirata · kazutakahirata · commit 2c05d026831f · 2025-02-18T12:49:52.000-08:00
This patch fixes:

  mlir/lib/Dialect/EmitC/IR/EmitC.cpp:994:20: error: unused function
  'parseVariadicTypeFmtArgs' [-Werror,-Wunused-function]

  mlir/lib/Dialect/EmitC/IR/EmitC.cpp:1010:13: error: unused function
  'printVariadicTypeFmtArgs' [-Werror,-Wunused-function]
diff --git a/mlir/lib/Dialect/EmitC/IR/EmitC.cpp b/mlir/lib/Dialect/EmitC/IR/EmitC.cpp
@@ -991,8 +991,8 @@ LogicalResult emitc::VerbatimOp::verify() {
   return success();
 }
 
-static ParseResult parseVariadicTypeFmtArgs(AsmParser &p,
-                                            SmallVector<Type> &params) {
+[[maybe_unused]] static ParseResult
+parseVariadicTypeFmtArgs(AsmParser &p, SmallVector<Type> &params) {
   Type type;
   if (p.parseType(type))
     return failure();
@@ -1007,7 +1007,8 @@ static ParseResult parseVariadicTypeFmtArgs(AsmParser &p,
   return success();
 }
 
-static void printVariadicTypeFmtArgs(AsmPrinter &p, ArrayRef<Type> params) {
+[[maybe_unused]] static void printVariadicTypeFmtArgs(AsmPrinter &p,
+                                                      ArrayRef<Type> params) {
   llvm::interleaveComma(params, p, [&](Type type) { p.printType(type); });
 }
 

Original file line number	Diff line number	Diff line change
`@@ -991,8 +991,8 @@ LogicalResult emitc::VerbatimOp::verify() {`
`991`	`991`	`return success();`
`992`	`992`	`}`
`993`	`993`
`994`		`-static ParseResult parseVariadicTypeFmtArgs(AsmParser &p,`
`995`		`- SmallVector<Type> &params) {`
	`994`	`+[[maybe_unused]] static ParseResult`
	`995`	`+parseVariadicTypeFmtArgs(AsmParser &p, SmallVector<Type> &params) {`
`996`	`996`	`Type type;`
`997`	`997`	`if (p.parseType(type))`
`998`	`998`	`return failure();`
`@@ -1007,7 +1007,8 @@ static ParseResult parseVariadicTypeFmtArgs(AsmParser &p,`
`1007`	`1007`	`return success();`
`1008`	`1008`	`}`
`1009`	`1009`
`1010`		`-static void printVariadicTypeFmtArgs(AsmPrinter &p, ArrayRef<Type> params) {`
	`1010`	`+[[maybe_unused]] static void printVariadicTypeFmtArgs(AsmPrinter &p,`
	`1011`	`+ ArrayRef<Type> params) {`
`1011`	`1012`	`llvm::interleaveComma(params, p, [&](Type type) { p.printType(type); });`
`1012`	`1013`	`}`
`1013`	`1014`