Rename ASSERT* to DCHECK*.

src/arm/codegen-arm.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_ARM
 
 #include "src/arm/simulator-arm.h"
 #include "src/codegen.h"
@@ skipping 47 matching lines @@
     if (masm.use_eabi_hardfloat()) {
       __ vmov(d0, result);
     } else {
       __ vmov(r0, r1, result);
     }
     __ Ret();
   }
 
   CodeDesc desc;
   masm.GetCode(&desc);
-  ASSERT(!RelocInfo::RequiresRelocation(desc));
+  DCHECK(!RelocInfo::RequiresRelocation(desc));
 
   CpuFeatures::FlushICache(buffer, actual_size);
   base::OS::ProtectCode(buffer, actual_size);
 
 #if !defined(USE_SIMULATOR)
   return FUNCTION_CAST<UnaryMathFunction>(buffer);
 #else
   fast_exp_arm_machine_code = buffer;
   return &fast_exp_simulator;
 #endif
@@ skipping 139 matching lines @@
   __ mov(chars, Operand(chars, LSL, 31), SetCC);
   // bit0 => Z (ne), bit1 => C (cs)
   __ ldrh(temp1, MemOperand(src, 2, PostIndex), cs);
   __ strh(temp1, MemOperand(dest, 2, PostIndex), cs);
   __ ldrb(temp1, MemOperand(src), ne);
   __ strb(temp1, MemOperand(dest), ne);
   __ Ret();
 
   CodeDesc desc;
   masm.GetCode(&desc);
-  ASSERT(!RelocInfo::RequiresRelocation(desc));
+  DCHECK(!RelocInfo::RequiresRelocation(desc));
 
   CpuFeatures::FlushICache(buffer, actual_size);
   base::OS::ProtectCode(buffer, actual_size);
   return FUNCTION_CAST<MemCopyUint8Function>(buffer);
 #endif
 }
 
 
 // Convert 8 to 16. The number of character to copy must be at least 8.
 MemCopyUint16Uint8Function CreateMemCopyUint16Uint8Function(
@@ skipping 94 matching lines @@
 
   MacroAssembler masm(NULL, buffer, static_cast<int>(actual_size));
 
   __ MovFromFloatParameter(d0);
   __ vsqrt(d0, d0);
   __ MovToFloatResult(d0);
   __ Ret();
 
   CodeDesc desc;
   masm.GetCode(&desc);
-  ASSERT(!RelocInfo::RequiresRelocation(desc));
+  DCHECK(!RelocInfo::RequiresRelocation(desc));
 
   CpuFeatures::FlushICache(buffer, actual_size);
   base::OS::ProtectCode(buffer, actual_size);
   return FUNCTION_CAST<UnaryMathFunction>(buffer);
 #endif
 }
 
 #undef __
 
 
 // -------------------------------------------------------------------------
 // Platform-specific RuntimeCallHelper functions.
 
 void StubRuntimeCallHelper::BeforeCall(MacroAssembler* masm) const {
   masm->EnterFrame(StackFrame::INTERNAL);
-  ASSERT(!masm->has_frame());
+  DCHECK(!masm->has_frame());
   masm->set_has_frame(true);
 }
 
 
 void StubRuntimeCallHelper::AfterCall(MacroAssembler* masm) const {
   masm->LeaveFrame(StackFrame::INTERNAL);
-  ASSERT(masm->has_frame());
+  DCHECK(masm->has_frame());
   masm->set_has_frame(false);
 }
 
 
 // -------------------------------------------------------------------------
 // Code generators
 
 #define __ ACCESS_MASM(masm)
 
 void ElementsTransitionGenerator::GenerateMapChangeElementsTransition(
     MacroAssembler* masm,
     Register receiver,
     Register key,
     Register value,
     Register target_map,
     AllocationSiteMode mode,
     Label* allocation_memento_found) {
   Register scratch_elements = r4;
-  ASSERT(!AreAliased(receiver, key, value, target_map,
+  DCHECK(!AreAliased(receiver, key, value, target_map,
                      scratch_elements));
 
   if (mode == TRACK_ALLOCATION_SITE) {
-    ASSERT(allocation_memento_found != NULL);
+    DCHECK(allocation_memento_found != NULL);
     __ JumpIfJSArrayHasAllocationMemento(
         receiver, scratch_elements, allocation_memento_found);
   }
 
   // Set transitioned map.
   __ str(target_map, FieldMemOperand(receiver, HeapObject::kMapOffset));
   __ RecordWriteField(receiver,
                       HeapObject::kMapOffset,
                       target_map,
                       r9,
@@ skipping 17 matching lines @@
   Register elements = r4;
   Register length = r5;
   Register array = r6;
   Register array_end = array;
 
   // target_map parameter can be clobbered.
   Register scratch1 = target_map;
   Register scratch2 = r9;
 
   // Verify input registers don't conflict with locals.
-  ASSERT(!AreAliased(receiver, key, value, target_map,
+  DCHECK(!AreAliased(receiver, key, value, target_map,
                      elements, length, array, scratch2));
 
   if (mode == TRACK_ALLOCATION_SITE) {
     __ JumpIfJSArrayHasAllocationMemento(receiver, elements, fail);
   }
 
   // Check for empty arrays, which only require a map transition and no changes
   // to the backing store.
   __ ldr(elements, FieldMemOperand(receiver, JSObject::kElementsOffset));
   __ CompareRoot(elements, Heap::kEmptyFixedArrayRootIndex);
@@ skipping 117 matching lines @@
     AllocationSiteMode mode,
     Label* fail) {
   // Register lr contains the return address.
   Label entry, loop, convert_hole, gc_required, only_change_map;
   Register elements = r4;
   Register array = r6;
   Register length = r5;
   Register scratch = r9;
 
   // Verify input registers don't conflict with locals.
-  ASSERT(!AreAliased(receiver, key, value, target_map,
+  DCHECK(!AreAliased(receiver, key, value, target_map,
                      elements, array, length, scratch));
 
   if (mode == TRACK_ALLOCATION_SITE) {
     __ JumpIfJSArrayHasAllocationMemento(receiver, elements, fail);
   }
 
   // Check for empty arrays, which only require a map transition and no changes
   // to the backing store.
   __ ldr(elements, FieldMemOperand(receiver, JSObject::kElementsOffset));
   __ CompareRoot(elements, Heap::kEmptyFixedArrayRootIndex);
@@ skipping 204 matching lines @@
 
 
 void MathExpGenerator::EmitMathExp(MacroAssembler* masm,
                                    DwVfpRegister input,
                                    DwVfpRegister result,
                                    DwVfpRegister double_scratch1,
                                    DwVfpRegister double_scratch2,
                                    Register temp1,
                                    Register temp2,
                                    Register temp3) {
-  ASSERT(!input.is(result));
-  ASSERT(!input.is(double_scratch1));
-  ASSERT(!input.is(double_scratch2));
-  ASSERT(!result.is(double_scratch1));
-  ASSERT(!result.is(double_scratch2));
-  ASSERT(!double_scratch1.is(double_scratch2));
-  ASSERT(!temp1.is(temp2));
-  ASSERT(!temp1.is(temp3));
-  ASSERT(!temp2.is(temp3));
-  ASSERT(ExternalReference::math_exp_constants(0).address() != NULL);
+  DCHECK(!input.is(result));
+  DCHECK(!input.is(double_scratch1));
+  DCHECK(!input.is(double_scratch2));
+  DCHECK(!result.is(double_scratch1));
+  DCHECK(!result.is(double_scratch2));
+  DCHECK(!double_scratch1.is(double_scratch2));
+  DCHECK(!temp1.is(temp2));
+  DCHECK(!temp1.is(temp3));
+  DCHECK(!temp2.is(temp3));
+  DCHECK(ExternalReference::math_exp_constants(0).address() != NULL);
 
   Label zero, infinity, done;
 
   __ mov(temp3, Operand(ExternalReference::math_exp_constants(0)));
 
   __ vldr(double_scratch1, ExpConstant(0, temp3));
   __ VFPCompareAndSetFlags(double_scratch1, input);
   __ b(ge, &zero);
 
   __ vldr(double_scratch2, ExpConstant(1, temp3));
@@ skipping 10 matching lines @@
   __ vldr(double_scratch2, ExpConstant(5, temp3));
   __ vmul(double_scratch1, double_scratch1, double_scratch2);
   __ vsub(double_scratch1, double_scratch1, input);
   __ vsub(result, result, double_scratch1);
   __ vmul(double_scratch2, double_scratch1, double_scratch1);
   __ vmul(result, result, double_scratch2);
   __ vldr(double_scratch2, ExpConstant(7, temp3));
   __ vmul(result, result, double_scratch2);
   __ vsub(result, result, double_scratch1);
   // Mov 1 in double_scratch2 as math_exp_constants_array[8] == 1.
-  ASSERT(*reinterpret_cast<double*>
+  DCHECK(*reinterpret_cast<double*>
          (ExternalReference::math_exp_constants(8).address()) == 1);
   __ vmov(double_scratch2, 1);
   __ vadd(result, result, double_scratch2);
   __ mov(temp1, Operand(temp2, LSR, 11));
   __ Ubfx(temp2, temp2, 0, 11);
   __ add(temp1, temp1, Operand(0x3ff));
 
   // Must not call ExpConstant() after overwriting temp3!
   __ mov(temp3, Operand(ExternalReference::math_exp_log_table()));
   __ add(temp3, temp3, Operand(temp2, LSL, 3));
@@ skipping 20 matching lines @@
 }
 
 #undef __
 
 #ifdef DEBUG
 // add(r0, pc, Operand(-8))
 static const uint32_t kCodeAgePatchFirstInstruction = 0xe24f0008;
 #endif
 
 CodeAgingHelper::CodeAgingHelper() {
-  ASSERT(young_sequence_.length() == kNoCodeAgeSequenceLength);
+  DCHECK(young_sequence_.length() == kNoCodeAgeSequenceLength);
   // Since patcher is a large object, allocate it dynamically when needed,
   // to avoid overloading the stack in stress conditions.
   // DONT_FLUSH is used because the CodeAgingHelper is initialized early in
   // the process, before ARM simulator ICache is setup.
   SmartPointer<CodePatcher> patcher(
       new CodePatcher(young_sequence_.start(),
                       young_sequence_.length() / Assembler::kInstrSize,
                       CodePatcher::DONT_FLUSH));
   PredictableCodeSizeScope scope(patcher->masm(), young_sequence_.length());
   patcher->masm()->PushFixedFrame(r1);
   patcher->masm()->nop(ip.code());
   patcher->masm()->add(
       fp, sp, Operand(StandardFrameConstants::kFixedFrameSizeFromFp));
 }
 
 
 #ifdef DEBUG
 bool CodeAgingHelper::IsOld(byte* candidate) const {
   return Memory::uint32_at(candidate) == kCodeAgePatchFirstInstruction;
 }
 #endif
 
 
 bool Code::IsYoungSequence(Isolate* isolate, byte* sequence) {
   bool result = isolate->code_aging_helper()->IsYoung(sequence);
-  ASSERT(result || isolate->code_aging_helper()->IsOld(sequence));
+  DCHECK(result || isolate->code_aging_helper()->IsOld(sequence));
   return result;
 }
 
 
 void Code::GetCodeAgeAndParity(Isolate* isolate, byte* sequence, Age* age,
                                MarkingParity* parity) {
   if (IsYoungSequence(isolate, sequence)) {
     *age = kNoAgeCodeAge;
     *parity = NO_MARKING_PARITY;
   } else {
@@ skipping 19 matching lines @@
     patcher.masm()->add(r0, pc, Operand(-8));
     patcher.masm()->ldr(pc, MemOperand(pc, -4));
     patcher.masm()->emit_code_stub_address(stub);
   }
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM