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, 10 insertions, 0 deletions

diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc
index 46ef04a868..b3cf0b3745 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -345,6 +345,16 @@ void HGraph::ComputeTryBlockInformation() {
   }
 }
 
+bool HGraph::HasTryCatch() const {
+  for (size_t i = 0, e = blocks_.Size(); i < e; ++i) {
+    HBasicBlock* block = blocks_.Get(i);
+    if (block != nullptr && (block->IsTryBlock() || block->IsCatchBlock())) {
+      return true;
+    }
+  }
+  return false;
+}
+
 void HGraph::SimplifyCFG() {
   // Simplify the CFG for future analysis, and code generation:
   // (1): Split critical edges.