[Test] Ensourced ssa-liveness.

Moved the test next to the code it calls.

Author: nate-chandler

lib/SIL/Utils/PrunedLiveness.cpp

@@ -341,6 +341,38 @@ LiveRangeSummary PrunedLiveRange<LivenessWithDefs>::recursivelyUpdateForDef(
   return summary;
 }
 
+namespace swift::test {
+// Arguments:
+// - SILValue: value to a analyze
+// Dumps:
+// - the liveness result and boundary
+static FunctionTest SSALivenessTest("ssa-liveness", [](auto &function,
+                                                       auto &arguments,
+                                                       auto &test) {
+  auto value = arguments.takeValue();
+  assert(!arguments.hasUntaken());
+  llvm::outs() << "SSA lifetime analysis: " << value;
+
+  SmallVector<SILBasicBlock *, 8> discoveredBlocks;
+  SSAPrunedLiveness liveness(value->getFunction(), &discoveredBlocks);
+  liveness.initializeDef(value);
+  LiveRangeSummary summary = liveness.computeSimple();
+  if (summary.innerBorrowKind == InnerBorrowKind::Reborrowed)
+    llvm::outs() << "Incomplete liveness: Reborrowed inner scope\n";
+
+  if (summary.addressUseKind == AddressUseKind::PointerEscape)
+    llvm::outs() << "Incomplete liveness: Escaping address\n";
+  else if (summary.addressUseKind == AddressUseKind::Unknown)
+    llvm::outs() << "Incomplete liveness: Unknown address use\n";
+
+  liveness.print(llvm::outs());
+
+  PrunedLivenessBoundary boundary;
+  liveness.computeBoundary(boundary);
+  boundary.print(llvm::outs());
+});
+} // end namespace swift::test
+
 template <typename LivenessWithDefs>
 bool PrunedLiveRange<LivenessWithDefs>::isWithinBoundary(
     SILInstruction *inst) const {

lib/SILOptimizer/UtilityPasses/TestRunner.cpp

@@ -230,36 +230,6 @@ static FunctionTest TestSpecificationTest(
 // MARK: OSSA Lifetime Unit Tests
 //===----------------------------------------------------------------------===//
 
-// Arguments:
-// - SILValue: value to a analyze
-// Dumps:
-// - the liveness result and boundary
-static FunctionTest SSALivenessTest("ssa-liveness", [](auto &function,
-                                                       auto &arguments,
-                                                       auto &test) {
-  auto value = arguments.takeValue();
-  assert(!arguments.hasUntaken());
-  llvm::outs() << "SSA lifetime analysis: " << value;
-
-  SmallVector<SILBasicBlock *, 8> discoveredBlocks;
-  SSAPrunedLiveness liveness(value->getFunction(), &discoveredBlocks);
-  liveness.initializeDef(value);
-  LiveRangeSummary summary = liveness.computeSimple();
-  if (summary.innerBorrowKind == InnerBorrowKind::Reborrowed)
-    llvm::outs() << "Incomplete liveness: Reborrowed inner scope\n";
-
-  if (summary.addressUseKind == AddressUseKind::PointerEscape)
-    llvm::outs() << "Incomplete liveness: Escaping address\n";
-  else if (summary.addressUseKind == AddressUseKind::Unknown)
-    llvm::outs() << "Incomplete liveness: Unknown address use\n";
-
-  liveness.print(llvm::outs());
-
-  PrunedLivenessBoundary boundary;
-  liveness.computeBoundary(boundary);
-  boundary.print(llvm::outs());
-});
-
 // Arguments:
 // - SILValue: value to a analyze
 // Dumps: