Encode inline caches with missing types in the profile

Not all runtime types can be encoded in the profile. For example if the
receiver type is in a dex file which is not tracked for profiling its
type cannot be encoded.

Previously we would just skip over these types but that can lead to
encode a polymorphic inline cache when in fact it should be megamorphic.

With this CL, inline caches for which types are missing are marked in
the profile with a special bit, kIsMissingTypesEncoding.

Also, extend profman to understand text lines which specify an inline
cache with missing types.

Test: test-art-host

Bug: 35927981
Bug: 32434870
Change-Id: I34528a39c227f3133771fd4454701c1ddc234f40

1 files changed, 4 insertions, 0 deletions

diff --git a/test/ProfileTestMultiDex/Main.java b/test/ProfileTestMultiDex/Main.java
index 73fbb00d25..a8ced544c9 100644
--- a/test/ProfileTestMultiDex/Main.java
+++ b/test/ProfileTestMultiDex/Main.java
@@ -39,6 +39,10 @@ class TestInline {
     return s.getValue();
   }
 
+  public int inlineMissingTypes(Super s) {
+    return s.getValue();
+  }
+
   public int noInlineCache(Super s) {
     return s.getValue();
   }