Compatibility with StackCompressor and StackLimitEvader.

libyul/optimiser/StackLimitEvader.h

@@ -22,6 +22,7 @@
 #pragma once
 
 #include <libyul/optimiser/OptimiserStep.h>
+#include <libyul/backends/evm/StackLayoutGenerator.h>
 
 namespace solidity::yul
 {
@@ -61,6 +62,25 @@ public:
 		Object& _object,
 		std::map<YulString, std::set<YulString>> const& _unreachableVariables
 	);
+	/// @a _stackTooDeepErrors can be determined by the StackLayoutGenerator.
+	/// Can only be run on the EVM dialect with objects.
+	/// Abort and do nothing, if no ``memoryguard`` call or several ``memoryguard`` calls
+	/// with non-matching arguments are found, or if any of the @a _stackTooDeepErrors
+	/// are contained in a recursive function.
+	static void run(
+		OptimiserStepContext& _context,
+		Object& _object,
+		std::map<YulString, std::vector<StackLayoutGenerator::StackTooDeep>> const& _stackTooDeepErrors
+	);
+	/// Determines stack too deep errors using the appropriate code generation backend.
+	/// Can only be run on the EVM dialect with objects.
+	/// Abort and do nothing, if no ``memoryguard`` call or several ``memoryguard`` calls
+	/// with non-matching arguments are found, or if any of the unreachable variables
+	/// are contained in a recursive function.
+	static void run(
+		OptimiserStepContext& _context,
+		Object& _object
+	);
 };
 
 }