MIPS: Minor fixes to r22396

src/mips/codegen-mips.cc

 // Copyright 2012 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/v8.h"
 
 #if V8_TARGET_ARCH_MIPS
 
 #include "src/codegen.h"
 #include "src/macro-assembler.h"
@@ skipping 768 matching lines @@
   // scratch3: begin of FixedDoubleArray element fields, not tagged
   __ Branch(USE_DELAY_SLOT, &entry);
   __ li(hole_upper, Operand(kHoleNanUpper32));  // In delay slot.
 
   __ bind(&only_change_map);
   __ sw(target_map, FieldMemOperand(receiver, HeapObject::kMapOffset));
   __ RecordWriteField(receiver,
                       HeapObject::kMapOffset,
                       target_map,
                       scratch2,
-                      kRAHasNotBeenSaved,
+                      kRAHasBeenSaved,
                       kDontSaveFPRegs,
                       OMIT_REMEMBERED_SET,
                       OMIT_SMI_CHECK);
   __ Branch(&done);
 
   // Call into runtime if GC is required.
   __ bind(&gc_required);
+  __ lw(ra, MemOperand(sp, 0));
   __ Branch(USE_DELAY_SLOT, fail);
-  __ pop(ra);
+  __ addiu(sp, sp, kPointerSize);  // In delay slot.
 
   // Convert and copy elements.
   __ bind(&loop);
   __ lw(scratch2, MemOperand(scratch1));
   __ Addu(scratch1, scratch1, kIntSize);
   // scratch2: current element
   __ UntagAndJumpIfNotSmi(scratch2, scratch2, &convert_hole);
 
   // Normal smi, convert to double and store.
   __ mtc1(scratch2, f0);
   __ cvt_d_w(f0, f0);
   __ sdc1(f0, MemOperand(scratch3));
   __ Branch(USE_DELAY_SLOT, &entry);
   __ addiu(scratch3, scratch3, kDoubleSize);  // In delay slot.
 
   // Hole found, store the-hole NaN.
   __ bind(&convert_hole);
   if (FLAG_debug_code) {
     // Restore a "smi-untagged" heap object.
     __ SmiTag(scratch2);
     __ Or(scratch2, scratch2, Operand(1));
     __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
     __ Assert(eq, kObjectFoundInSmiOnlyArray, at, Operand(scratch2));
   }
   // mantissa
   __ sw(hole_lower, MemOperand(scratch3, Register::kMantissaOffset));
   // exponent
   __ sw(hole_upper, MemOperand(scratch3, Register::kExponentOffset));
   __ bind(&entry);
-  __ addiu(scratch3, scratch3, kDoubleSize);  // In delay slot.
+  __ addiu(scratch3, scratch3, kDoubleSize);
 
   __ Branch(&loop, lt, scratch3, Operand(array_end));
 
+  __ bind(&done);
   __ pop(ra);
-  __ bind(&done);
 }
 
 
 void ElementsTransitionGenerator::GenerateDoubleToObject(
     MacroAssembler* masm,
     Register receiver,
     Register key,
     Register value,
     Register target_map,
     AllocationSiteMode mode,
@@ skipping 396 matching lines @@
     patcher.masm()->nop();  // Pad the empty space.
   }
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS