[turbofan] Unify Math.floor / Math.ceil optimization.

src/compiler/arm/code-generator-arm.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/arm/macro-assembler-arm.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
@@ skipping 546 matching lines @@
       __ CallCFunction(ExternalReference::mod_two_doubles_operation(isolate()),
                        0, 2);
       // Move the result in the double result register.
       __ MovFromFloatResult(i.OutputFloat64Register());
       DCHECK_EQ(LeaveCC, i.OutputSBit());
       break;
     }
     case kArmVsqrtF64:
       __ vsqrt(i.OutputFloat64Register(), i.InputFloat64Register(0));
       break;
-    case kArmVfloorF64:
+    case kArmVrintmF64:
       __ vrintm(i.OutputFloat64Register(), i.InputFloat64Register(0));
       break;
-    case kArmVceilF64:
+    case kArmVrintpF64:
       __ vrintp(i.OutputFloat64Register(), i.InputFloat64Register(0));
       break;
-    case kArmVroundTruncateF64:
+    case kArmVrintzF64:
       __ vrintz(i.OutputFloat64Register(), i.InputFloat64Register(0));
       break;
-    case kArmVroundTiesAwayF64:
+    case kArmVrintaF64:
       __ vrinta(i.OutputFloat64Register(), i.InputFloat64Register(0));
       break;
     case kArmVnegF64:
       __ vneg(i.OutputFloat64Register(), i.InputFloat64Register(0));
       break;
     case kArmVcvtF32F64: {
       __ vcvt_f32_f64(i.OutputFloat32Register(), i.InputFloat64Register(0));
       DCHECK_EQ(LeaveCC, i.OutputSBit());
       break;
     }
@@ skipping 514 matching lines @@
     }
   }
   MarkLazyDeoptSite();
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8