Fix TestRunner to provide a valid swiftPassInvocation.

Author: atrick

include/swift/SILOptimizer/PassManager/PassManager.h

@@ -99,6 +99,10 @@ class SwiftPassInvocation {
                          SILCombiner *silCombiner) :
     passManager(passManager), function(function), silCombiner(silCombiner) {}
 
+  SwiftPassInvocation(SILPassManager *passManager, SILTransform *transform,
+                      SILFunction *function) :
+    passManager(passManager), transform(transform), function(function) {}
+
   SwiftPassInvocation(SILPassManager *passManager) :
     passManager(passManager) {}
 

lib/SILOptimizer/UtilityPasses/TestRunner.cpp

@@ -63,7 +63,7 @@ class TestRunner : public SILFunctionTransform {
     SwiftPassInvocation swiftPassInvocation;
     FunctionTestDependenciesImpl(TestRunner *pass, SILFunction *function)
         : pass(pass), function(function),
-          swiftPassInvocation(pass->getPassManager()) {}
+          swiftPassInvocation(pass->getPassManager(), pass, function) {}
     DominanceInfo *getDominanceInfo() override {
       auto *dominanceAnalysis = pass->getAnalysis<DominanceAnalysis>();
       return dominanceAnalysis->get(function);