Implement register allocator for floating point registers.

Also:
- Fix misuses of emitting the rex prefix in the x86_64 assembler.
- Fix movaps code generation in the x86_64 assembler.

Change-Id: Ib6dcf6e7c4a9c43368cfc46b02ba50f69ae69cbe

1 files changed, 1 insertions, 1 deletions

diff --git a/compiler/utils/assembler_test.h b/compiler/utils/assembler_test.h
index 37429131ef..5bfa462d79 100644
--- a/compiler/utils/assembler_test.h
+++ b/compiler/utils/assembler_test.h
@@ -373,7 +373,7 @@ class AssemblerTest : public testing::Test {
         }
       } else {
         // This will output the assembly.
-        EXPECT_EQ(*data, *res.code) << "Outputs (and disassembly) not identical.";
+        EXPECT_EQ(*res.code, *data) << "Outputs (and disassembly) not identical.";
       }
     }
   }