commit 705664321a5cc1418255172f92d7d7195cf60a7b
author Roland Levillain <rpl@google.com> Fri Oct 24 16:20:17 2014 +0100
committer Roland Levillain <rpl@google.com> Mon Oct 27 17:33:47 2014 +0000
tree bdb7a60edff3e13c9bb6658d9ba20d3541a9c50d
parent 2deace28b16d3161ccd6a85a2c577e83f4b25364

Add long bitwise not instruction in the optimizing compiler.

- Add support for the not-long (long integer one's
  complement negation) instruction in the optimizing
  compiler.
- Add a 64-bit NOT instruction (notq) to the x86-64
  assembler.
- Generate ARM, x86 and x86-64 code for long HNot nodes.
- Gather not-related tests in test/416-optimizing-arith-not.

Change-Id: I2d5b75e9875664d6032d04f8401b2bbb84506948

compiler/optimizing/code_generator_arm.cc

diff --git a/compiler/optimizing/code_generator_arm.cc b/compiler/optimizing/code_generator_arm.cc
index 4733432..7adf2cc 100644
--- a/compiler/optimizing/code_generator_arm.cc
+++ b/compiler/optimizing/code_generator_arm.cc
@@ -1411,7 +1411,10 @@
       break;
 
     case Primitive::kPrimLong:
-      LOG(FATAL) << "Not yet implemented type for not operation " << not_->GetResultType();
+      __ mvn(out.AsRegisterPairLow<Register>(),
+             ShifterOperand(in.AsRegisterPairLow<Register>()));
+      __ mvn(out.AsRegisterPairHigh<Register>(),
+             ShifterOperand(in.AsRegisterPairHigh<Register>()));
       break;
 
     default: