diff --git a/test/libsolidity/semanticTests/inlineAssembly/optimize_memory_store_multi_block.sol b/test/libsolidity/semanticTests/inlineAssembly/optimize_memory_store_multi_block.sol
new file mode 100644
index 000000000..023d178a9
--- /dev/null
+++ b/test/libsolidity/semanticTests/inlineAssembly/optimize_memory_store_multi_block.sol
@@ -0,0 +1,23 @@
+contract Test {
+	uint256 x;
+
+	function test() public returns (uint256) {
+		uint256 a = myGetX();
+		x = 5;
+		uint256 b = myGetX();
+		assembly {
+			log0(0, 64)
+		}
+		return a + b + myGetX();
+	}
+
+	function myGetX() internal view returns (uint256) {
+		assembly {
+			mstore(1, 0x123456789abcdef)
+		}
+		return x;
+	}
+}
+// ----
+// test() -> 10
+// ~ emit <anonymous>: 0x0123456789abcd, 0xef00000000000000000000000000000000000000000000000000000000000000