commit bab4ed7057799a4fadc6283108ab56f389d117d4
author Nicolas Geoffray <ngeoffray@google.com> Tue Mar 11 17:53:17 2014 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Thu Mar 13 09:23:12 2014 +0000
tree ea1bf495458fd9f7a3ffbed0ea4e1dda5a0b8184
parent 37d4c1db4d705f5a28001f65afdd68d0527948d8

More code generation for the optimizing compiler.

- Add HReturn instruction
- Generate code for locals/if/return
- Setup infrastructure for register allocation. Currently
  emulate a stack.

Change-Id: Ib28c2dba80f6c526177ed9a7b09c0689ac8122fb

compiler/optimizing/nodes.cc

diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc
index 16dfb94..a6f3f5a 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -121,6 +121,7 @@
 }
 
 void HBasicBlock::AddInstruction(HInstruction* instruction) {
+  DCHECK(instruction->block() == nullptr);
   instruction->set_block(this);
   instruction->set_id(graph()->GetNextInstructionId());
   if (first_instruction_ == nullptr) {