Fix incompatible class change error for JIT stress mode

There was a problem with miranda methods, when we would dequicken to
one of these, it wouldn't resolve as virtual during the method
lowering resolve. The solution is to try resolving as interface if we
fail to resolve as virtual.

Fixed a bug in dequickening where unreachable register lines with
quick invokes would cause CHECK failuers. In this case we punt to the
interpreter (test 435-try-*).

Added test regression test. Example failure:
java.lang.IncompatibleClassChangeError: The method
'void Main$TheInterface.m()' was expected to be of type virtual but
instead was found to be of type interface (declaration of
'java.lang.reflect.ArtMethod' appears in
out/host/linux-x86/framework/core-libart-hostdex.jar)
  at Main.DoStuff(Main.java:37)
  at Main.main(Main.java:44)

Bug: 17950037

Change-Id: I39c32cc8849bf02032a4f61a7ce57462b7fcac75

1 files changed, 2 insertions, 4 deletions

diff --git a/compiler/dex/dex_to_dex_compiler.cc b/compiler/dex/dex_to_dex_compiler.cc
index 7e916bee4a..fcefb6fbfc 100644
--- a/compiler/dex/dex_to_dex_compiler.cc
+++ b/compiler/dex/dex_to_dex_compiler.cc
@@ -252,10 +252,8 @@ void DexCompiler::CompileInstanceFieldAccess(Instruction* inst,
   }
 }
 
-void DexCompiler::CompileInvokeVirtual(Instruction* inst,
-                                uint32_t dex_pc,
-                                Instruction::Code new_opcode,
-                                bool is_range) {
+void DexCompiler::CompileInvokeVirtual(Instruction* inst, uint32_t dex_pc,
+                                       Instruction::Code new_opcode, bool is_range) {
   if (!kEnableQuickening || !PerformOptimizations()) {
     return;
   }