commit e09a6b744e87544c70a859eb4bffb2c7fedd57c5
author Logan Chien <loganchien@google.com> Tue Dec 27 17:50:21 2011 +0800
committer Shih-wei Liao <sliao@google.com> Thu Feb 16 08:13:35 2012 -0800
tree ebb96fa3266a01610a39bac36db2178b5143d707
parent 70f94b44077cf073e0b87d7a9fa45d90c3fdb0c1

Implement no-op instruction.

Change-Id: Id2380969f484699bf5962ce481b4a8d368ee8aa8

src/compiler_llvm/method_compiler.cc

diff --git a/src/compiler_llvm/method_compiler.cc b/src/compiler_llvm/method_compiler.cc
index b2dc1f2..2b0fe19 100644
--- a/src/compiler_llvm/method_compiler.cc
+++ b/src/compiler_llvm/method_compiler.cc
@@ -1066,8 +1066,16 @@
 
 void MethodCompiler::EmitInsn_Nop(uint32_t dex_pc,
                                   Instruction const* insn) {
-  // UNIMPLEMENTED(WARNING);
-  irb_.CreateUnreachable();
+
+  uint16_t insn_signature = code_item_->insns_[dex_pc];
+
+  if (insn_signature == Instruction::kPackedSwitchSignature ||
+      insn_signature == Instruction::kSparseSwitchSignature ||
+      insn_signature == Instruction::kArrayDataSignature) {
+    irb_.CreateUnreachable();
+  } else{
+    irb_.CreateBr(GetNextBasicBlock(dex_pc));
+  }
 }