Do not use dex_compilation_unit after inlining.

It's incompatible with inlining, as inlined invokes/load class/new
can be from another dex file.

Change-Id: I8897b6a012942bc8e136f2bea70252d3fb3a7fa5
diff --git a/compiler/optimizing/intrinsics.cc b/compiler/optimizing/intrinsics.cc
index 43fe374..4e3436e 100644
--- a/compiler/optimizing/intrinsics.cc
+++ b/compiler/optimizing/intrinsics.cc
@@ -326,9 +326,6 @@
 
 // TODO: Refactor DexFileMethodInliner and have something nicer than InlineMethod.
 void IntrinsicsRecognizer::Run() {
-  DexFileMethodInliner* inliner = driver_->GetMethodInlinerMap()->GetMethodInliner(dex_file_);
-  DCHECK(inliner != nullptr);
-
   for (HReversePostOrderIterator it(*graph_); !it.Done(); it.Advance()) {
     HBasicBlock* block = it.Current();
     for (HInstructionIterator inst_it(block->GetInstructions()); !inst_it.Done();
@@ -337,6 +334,9 @@
       if (inst->IsInvoke()) {
         HInvoke* invoke = inst->AsInvoke();
         InlineMethod method;
+        DexFileMethodInliner* inliner =
+            driver_->GetMethodInlinerMap()->GetMethodInliner(&invoke->GetDexFile());
+        DCHECK(inliner != nullptr);
         if (inliner->IsIntrinsic(invoke->GetDexMethodIndex(), &method)) {
           Intrinsics intrinsic = GetIntrinsic(method);
 
@@ -344,7 +344,7 @@
             if (!CheckInvokeType(intrinsic, invoke)) {
               LOG(WARNING) << "Found an intrinsic with unexpected invoke type: "
                            << intrinsic << " for "
-                           << PrettyMethod(invoke->GetDexMethodIndex(), *dex_file_);
+                           << PrettyMethod(invoke->GetDexMethodIndex(), invoke->GetDexFile());
             } else {
               invoke->SetIntrinsic(intrinsic);
             }