Use VLDR instead of VMOVs from GPR when a 64-bit double can't be encoded as a VMOV immediate.

src/arm/deoptimizer-arm.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 59 matching lines @@
   Address prev_call_address = NULL;
 #endif
   for (int i = 0; i < deopt_data->DeoptCount(); i++) {
     if (deopt_data->Pc(i)->value() == -1) continue;
     Address call_address = code_start_address + deopt_data->Pc(i)->value();
     Address deopt_entry = GetDeoptimizationEntry(i, LAZY);
     // We need calls to have a predictable size in the unoptimized code, but
     // this is optimized code, so we don't have to have a predictable size.
     int call_size_in_bytes =
         MacroAssembler::CallSizeNotPredictableCodeSize(deopt_entry,
-                                                       RelocInfo::NONE);
+                                                       RelocInfo::NONE32);
     int call_size_in_words = call_size_in_bytes / Assembler::kInstrSize;
     ASSERT(call_size_in_bytes % Assembler::kInstrSize == 0);
     ASSERT(call_size_in_bytes <= patch_size());
     CodePatcher patcher(call_address, call_size_in_words);
-    patcher.masm()->Call(deopt_entry, RelocInfo::NONE);
+    patcher.masm()->Call(deopt_entry, RelocInfo::NONE32);
     ASSERT(prev_call_address == NULL ||
            call_address >= prev_call_address + patch_size());
     ASSERT(call_address + patch_size() <= code->instruction_end());
 #ifdef DEBUG
     prev_call_address = call_address;
 #endif
   }
 
   Isolate* isolate = code->GetIsolate();
 
@@ skipping 858 matching lines @@
   const int kSavedRegistersAreaSize =
       (kNumberOfRegisters * kPointerSize) + kDoubleRegsSize;
 
   // Get the bailout id from the stack.
   __ ldr(r2, MemOperand(sp, kSavedRegistersAreaSize));
 
   // Get the address of the location in the code object if possible (r3) (return
   // address for lazy deoptimization) and compute the fp-to-sp delta in
   // register r4.
   if (type() == EAGER) {
-    __ mov(r3, Operand(0));
+    __ mov(r3, Operand::Zero());
     // Correct one word for bailout id.
     __ add(r4, sp, Operand(kSavedRegistersAreaSize + (1 * kPointerSize)));
   } else if (type() == OSR) {
     __ mov(r3, lr);
     // Correct one word for bailout id.
     __ add(r4, sp, Operand(kSavedRegistersAreaSize + (1 * kPointerSize)));
   } else {
     __ mov(r3, lr);
     // Correct two words for bailout id and return address.
     __ add(r4, sp, Operand(kSavedRegistersAreaSize + (2 * kPointerSize)));
@@ skipping 84 matching lines @@
   __ add(r1, r0, Operand(r1, LSL, 2));
   __ bind(&outer_push_loop);
   // Inner loop state: r2 = current FrameDescription*, r3 = loop index.
   __ ldr(r2, MemOperand(r0, 0));  // output_[ix]
   __ ldr(r3, MemOperand(r2, FrameDescription::frame_size_offset()));
   __ bind(&inner_push_loop);
   __ sub(r3, r3, Operand(sizeof(uint32_t)));
   __ add(r6, r2, Operand(r3));
   __ ldr(r7, MemOperand(r6, FrameDescription::frame_content_offset()));
   __ push(r7);
-  __ cmp(r3, Operand(0));
+  __ cmp(r3, Operand::Zero());
   __ b(ne, &inner_push_loop);  // test for gt?
   __ add(r0, r0, Operand(kPointerSize));
   __ cmp(r0, r1);
   __ b(lt, &outer_push_loop);
 
   // Push state, pc, and continuation from the last output frame.
   if (type() != OSR) {
     __ ldr(r6, MemOperand(r2, FrameDescription::state_offset()));
     __ push(r6);
   }
@@ skipping 42 matching lines @@
     __ push(ip);
     __ b(&done);
     ASSERT(masm()->pc_offset() - start == table_entry_size_);
   }
   __ bind(&done);
 }
 
 #undef __
 
 } }  // namespace v8::internal