[deoptimizer] Support float registers and slots.

src/compiler/code-generator.cc

 // Copyright 2013 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/address-map.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/pipeline.h"
@@ skipping 698 matching lines @@
       translation->StoreInt32StackSlot(LocationOperand::cast(op)->index());
     } else if (type == MachineType::Uint8() || type == MachineType::Uint16() ||
                type == MachineType::Uint32()) {
       translation->StoreUint32StackSlot(LocationOperand::cast(op)->index());
     } else if (type.representation() == MachineRepresentation::kTagged) {
       translation->StoreStackSlot(LocationOperand::cast(op)->index());
     } else {
       CHECK(false);
     }
   } else if (op->IsFPStackSlot()) {
-    DCHECK(IsFloatingPoint(type.representation()));
-    translation->StoreDoubleStackSlot(LocationOperand::cast(op)->index());
+    if (type.representation() == MachineRepresentation::kFloat64) {
+      translation->StoreDoubleStackSlot(LocationOperand::cast(op)->index());
+    } else {
+      DCHECK_EQ(MachineRepresentation::kFloat32, type.representation());
+      translation->StoreFloatStackSlot(LocationOperand::cast(op)->index());
+    }
   } else if (op->IsRegister()) {
     InstructionOperandConverter converter(this, instr);
     if (type.representation() == MachineRepresentation::kBit) {
       translation->StoreBoolRegister(converter.ToRegister(op));
     } else if (type == MachineType::Int8() || type == MachineType::Int16() ||
                type == MachineType::Int32()) {
       translation->StoreInt32Register(converter.ToRegister(op));
     } else if (type == MachineType::Uint8() || type == MachineType::Uint16() ||
                type == MachineType::Uint32()) {
       translation->StoreUint32Register(converter.ToRegister(op));
     } else if (type.representation() == MachineRepresentation::kTagged) {
       translation->StoreRegister(converter.ToRegister(op));
     } else {
       CHECK(false);
     }
   } else if (op->IsFPRegister()) {
-    DCHECK(IsFloatingPoint(type.representation()));
     InstructionOperandConverter converter(this, instr);
-    translation->StoreDoubleRegister(converter.ToDoubleRegister(op));
+    if (type.representation() == MachineRepresentation::kFloat64) {
+      translation->StoreDoubleRegister(converter.ToDoubleRegister(op));
+    } else {
+      DCHECK_EQ(MachineRepresentation::kFloat32, type.representation());
+      translation->StoreFloatRegister(converter.ToFloatRegister(op));
+    }
   } else if (op->IsImmediate()) {
     InstructionOperandConverter converter(this, instr);
     Constant constant = converter.ToConstant(op);
     Handle<Object> constant_object;
     switch (constant.type()) {
       case Constant::kInt32:
         DCHECK(type == MachineType::Int32() || type == MachineType::Uint32() ||
                type.representation() == MachineRepresentation::kBit);
         constant_object =
             isolate()->factory()->NewNumberFromInt(constant.ToInt32());
@@ skipping 57 matching lines @@
     : frame_(gen->frame()), masm_(gen->masm()), next_(gen->ools_) {
   gen->ools_ = this;
 }
 
 
 OutOfLineCode::~OutOfLineCode() {}
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8