[Test] Ensourced extended-liveness.

Moved the test next to the code it calls.

Author: nate-chandler

lib/SIL/Utils/OwnershipLiveness.cpp

@@ -413,4 +413,24 @@ static FunctionTest
                            liveness.getLiveness().computeBoundary(boundary);
                            boundary.print(llvm::outs());
                          });
+
+// Arguments:
+// - SILValue: value
+// Dumps:
+// - function
+// - the computed pruned liveness
+// - the liveness boundary
+static FunctionTest ExtendedLinearLivenessTest(
+    "extended-liveness", [](auto &function, auto &arguments, auto &test) {
+      SILValue value = arguments.takeValue();
+      function.dump();
+      llvm::dbgs() << "Extended liveness: " << value;
+      ExtendedLinearLiveness liveness(value);
+      liveness.compute();
+      liveness.print(llvm::outs());
+
+      PrunedLivenessBoundary boundary;
+      liveness.getLiveness().computeBoundary(boundary);
+      boundary.print(llvm::outs());
+    });
 } // end namespace swift::test

lib/SILOptimizer/UtilityPasses/TestRunner.cpp

@@ -311,26 +311,6 @@ static FunctionTest FieldSensitiveMultiDefUseLiveRangeTest(
       boundary.print(llvm::errs());
     });
 
-// Arguments:
-// - SILValue: value
-// Dumps:
-// - function
-// - the computed pruned liveness
-// - the liveness boundary
-static FunctionTest ExtendedLinearLivenessTest(
-    "extended-liveness", [](auto &function, auto &arguments, auto &test) {
-      SILValue value = arguments.takeValue();
-      function.dump();
-      llvm::dbgs() << "Extended liveness: " << value;
-      ExtendedLinearLiveness liveness(value);
-      liveness.compute();
-      liveness.print(llvm::outs());
-
-      PrunedLivenessBoundary boundary;
-      liveness.getLiveness().computeBoundary(boundary);
-      boundary.print(llvm::outs());
-    });
-
 // Arguments:
 // - SILValue: value
 // Dumps: