commit 3f41323cc9da335e9aa4f3fbad90a86caa82ee4d
author Vladimir Marko <vmarko@google.com> Mon Feb 12 18:39:15 2018 +0000
committer Vladimir Marko <vmarko@google.com> Thu Mar 22 12:12:39 2018 +0000
tree ce41c620d2cd411da3c20aa95fb9a69328e77c42
parent 9ec1e24ebc683b15bb9c6db5554ac2ff9458adae

Revert^2 "Compiler changes for bitstring based type checks."

Add extra output for debugging failures and re-enable
the bitstring type checks.

Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing --jit
Test: testrunner.py --host -t 670-bitstring-type-check
Test: Pixel 2 XL boots.
Test: testrunner.py --target --optimizing --jit
Test: testrunner.py --target -t 670-bitstring-type-check
Bug: 64692057
Bug: 26687569

This reverts commit bff7a52e2c6c9e988c3ed1f12a2da0fa5fd37cfb.

Change-Id: I090e241983f3ac6ed8394d842e17716087d169ac

compiler/optimizing/code_generator.h

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index a487320..3bd5e14 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -438,6 +438,8 @@
       case TypeCheckKind::kArrayCheck:
       case TypeCheckKind::kUnresolvedCheck:
         return false;
+      case TypeCheckKind::kBitstringCheck:
+        return true;
     }
     LOG(FATAL) << "Unreachable";
     UNREACHABLE();