Add also smoke tests for opcodes not part of Ewasm

libyul/backends/wasm/EVMToEWasmTranslator.cpp

@@ -359,6 +359,14 @@ function balance(x1, x2, x3, x4) -> z1, z2, z3, z4 {
 	// TODO implement
 	unreachable()
 }
+function selfbalance() -> z1, z2, z3, z4 {
+	// TODO: not part of current Ewasm spec
+	unreachable()
+}
+function chainid() -> z1, z2, z3, z4 {
+	// TODO: not part of current Ewasm spec
+	unreachable()
+}
 function origin() -> z1, z2, z3, z4 {
 	eth.getTxOrigin(0)
 	z1, z2, z3, z4 := mload_internal(0)
@@ -414,7 +422,7 @@ function extcodesize(x1, x2, x3, x4) -> z1, z2, z3, z4 {
 	unreachable()
 }
 function extcodehash(x1, x2, x3, x4) -> z1, z2, z3, z4 {
-	// TODO implement
+	// TODO: not part of current Ewasm spec
 	unreachable()
 }
 function extcodecopy(v1, v2, v3, v4, x1, x2, x3, x4, y1, y2, y3, y4, z1, z2, z3, z4) {
@@ -660,7 +668,7 @@ function create2(
 	c1, c2, c3, c4,
 	d1, d2, d3, d4
 ) -> x1, x2, x3, x4 {
-	// TODO implement
+	// TODO: not part of current Ewasm spec
 	unreachable()
 }
 function selfdestruct(a1, a2, a3, a4) {

test/libyul/ewasmTranslationTests/chainid.yul

@@ -0,0 +1,9 @@
+{
+  sstore(0, chainid())
+}
+// ====
+// EVMVersion: >=istanbul
+// ----
+// Trace:
+// Memory dump:
+// Storage dump:

test/libyul/ewasmTranslationTests/extcodehash.yul

@@ -0,0 +1,10 @@
+{
+  sstore(0, extcodehash(address()))
+}
+// ====
+// EVMVersion: >=constantinople
+// ----
+// Trace:
+// Memory dump:
+//      0: 0000000000000000000000000000000011111111000000000000000000000000
+// Storage dump:

test/libyul/ewasmTranslationTests/selfbalance.yul

@@ -0,0 +1,9 @@
+{
+  sstore(0, selfbalance())
+}
+// ====
+// EVMVersion: >=istanbul
+// ----
+// Trace:
+// Memory dump:
+// Storage dump:

test/libyul/ewasmTranslationTests/smoke_create2.yul

@@ -0,0 +1,13 @@
+{
+  let size := codesize()
+  codecopy(0x40, 0, size)
+  sstore(0, create2(42, 0, size, 0x20))
+}
+// ====
+// EVMVersion: >=constantinople
+// ----
+// Trace:
+// Memory dump:
+//      0: 0000000000000000000000000000000000000000000000000000000000000014
+//     80: 636f6465636f6465636f6465636f6465636f6465000000000000000000000000
+// Storage dump: