Revert "ART: Register allocation and runtime support for try/catch"

Breaks libcore test org.apache.harmony.security.tests.java.security.KeyStorePrivateKeyEntryTest#testGetCertificateChain. Need to investigate.

This reverts commit b022fa1300e6d78639b3b910af0cf85c43df44bb.

Change-Id: Ib24d3a80064d963d273e557a93469c95f37b1f6f

1 files changed, 0 insertions, 11 deletions

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index a93d07ad50..b3c4d727e0 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -237,17 +237,6 @@ class CodeGenerator {
   bool CanMoveNullCheckToUser(HNullCheck* null_check);
   void MaybeRecordImplicitNullCheck(HInstruction* instruction);
 
-  // Records a stack map which the runtime might use to set catch phi values
-  // during exception delivery.
-  // TODO: Replace with a catch-entering instruction that records the environment.
-  void RecordCatchBlockInfo();
-
-  // Returns true if implicit null checks are allowed in the compiler options
-  // and if the null check is not inside a try block. We currently cannot do
-  // implicit null checks in that case because we need the NullCheckSlowPath to
-  // save live registers, which may be needed by the runtime to set catch phis.
-  bool IsImplicitNullCheckAllowed(HNullCheck* null_check) const;
-
   void AddSlowPath(SlowPathCode* slow_path) {
     slow_paths_.Add(slow_path);
   }