MIPS64: Implement branchless HCondition for floats

Test: mma test-art-target-run-test64 in QEMU

Change-Id: I595b5b7ddf9ebb19e872ed85f2e4098a835d9214
diff --git a/compiler/optimizing/code_generator_mips64.h b/compiler/optimizing/code_generator_mips64.h
index 5e049ae..0271219 100644
--- a/compiler/optimizing/code_generator_mips64.h
+++ b/compiler/optimizing/code_generator_mips64.h
@@ -250,6 +250,10 @@
                                        bool is64bit,
                                        LocationSummary* locations,
                                        Mips64Label* label);
+  void GenerateFpCompare(IfCondition cond,
+                         bool gt_bias,
+                         Primitive::Type type,
+                         LocationSummary* locations);
   void GenerateFpCompareAndBranch(IfCondition cond,
                                   bool gt_bias,
                                   Primitive::Type type,