fix(codegen): fix legacy ICE when calling getchainparameter

libsolidity/codegen/ExpressionCompiler.cpp

@@ -3161,6 +3161,7 @@ void ExpressionCompiler::appendExternalFunctionCall(
 		|| _functionType.kind() == FunctionType::Kind::TotalVoteCount
 		|| _functionType.kind() == FunctionType::Kind::ReceivedVoteCount
 		|| _functionType.kind() == FunctionType::Kind::UsedVoteCount
+		|| _functionType.kind() == FunctionType::Kind::GetChainParameter
 		|| _functionType.kind() == FunctionType::Kind::AvailableUnfreezeV2Size
 		|| _functionType.kind() == FunctionType::Kind::UnfreezableBalanceV2
 		|| _functionType.kind() == FunctionType::Kind::ExpireUnfreezeBalanceV2

test/cmdlineTests/getchainparameter_legacy/args

@@ -0,0 +1 @@
+--no-cbor-metadata --bin

test/cmdlineTests/getchainparameter_legacy/input.sol

@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-3.0
+pragma solidity >= 0.0.0;
+
+// Regression test: calling getchainparameter used to abort the legacy pipeline
+// with an ICE ("Non-padded and in-place encoding can only be combined.").
+// Producing bytecode here (no metadata) means it compiled successfully.
+
+contract C {
+    function f() public view returns (uint) {
+        return getchainparameter(0);
+    }
+}

test/cmdlineTests/getchainparameter_legacy/output

@@ -0,0 +1,4 @@
+
+======= getchainparameter_legacy/input.sol:C =======
+Binary:
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