Unbreak mipsel.debug.check

src/mips/lithium-codegen-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1196 matching lines @@
 
 
 void LCodeGen::DoMultiplyAddD(LMultiplyAddD* instr) {
   DoubleRegister addend = ToDoubleRegister(instr->addend());
   DoubleRegister multiplier = ToDoubleRegister(instr->multiplier());
   DoubleRegister multiplicand = ToDoubleRegister(instr->multiplicand());
 
   // This is computed in-place.
   ASSERT(addend.is(ToDoubleRegister(instr->result())));
 
+  CpuFeatureScope scope(masm(), FPU);
   __ madd_d(addend, addend, multiplier, multiplicand);
 }
 
 
 void LCodeGen::DoMulI(LMulI* instr) {
   Register scratch = scratch0();
   Register result = ToRegister(instr->result());
   // Note that result may alias left.
   Register left = ToRegister(instr->left());
   LOperand* right_op = instr->right();
@@ skipping 3665 matching lines @@
 
   Label done;
 
   // The input is a tagged HeapObject.
   // Heap number map check.
   __ lw(scratch1, FieldMemOperand(input_reg, HeapObject::kMapOffset));
   __ LoadRoot(at, Heap::kHeapNumberMapRootIndex);
   // This 'at' value and scratch1 map value are used for tests in both clauses
   // of the if.
 
+  CpuFeatureScope scope(masm(), FPU);
   if (instr->truncating()) {
-    CpuFeatureScope scope(masm(), FPU);
     Register scratch3 = ToRegister(instr->temp2());
     FPURegister single_scratch = double_scratch.low();
     ASSERT(!scratch3.is(input_reg) &&
            !scratch3.is(scratch1) &&
            !scratch3.is(scratch2));
     // Performs a truncating conversion of a floating point number as used by
     // the JS bitwise operations.
     Label heap_number;
     __ Branch(&heap_number, eq, scratch1, Operand(at));  // HeapNumber map?
     // Check for undefined. Undefined is converted to zero for truncating
@@ skipping 1185 matching lines @@
   __ Subu(scratch, result, scratch);
   __ lw(result, FieldMemOperand(scratch,
                                 FixedArray::kHeaderSize - kPointerSize));
   __ bind(&done);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal