MIPS: Convert a bunch of ASSERTs to STATIC_ASSERTs

Ported r9057 (f6c548d)

BUG=
TEST=

Review URL: http://codereview.chromium.org/7740073

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9086 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/builtins-mips.cc

@@ -210,7 +210,7 @@ static void AllocateJSArray(MacroAssembler* masm,
   // Allocate the JSArray object together with space for a FixedArray with the
   // requested number of elements.
   __ bind(&not_empty);
-  ASSERT(kSmiTagSize == 1 && kSmiTag == 0);
+  STATIC_ASSERT(kSmiTagSize == 1 && kSmiTag == 0);
   __ li(elements_array_end,
         (JSArray::kSize + FixedArray::kHeaderSize) / kPointerSize);
   __ sra(scratch1, array_size, kSmiTagSize);
@@ -261,7 +261,7 @@ static void AllocateJSArray(MacroAssembler* masm,
   // Length of the FixedArray is the number of pre-allocated elements if
   // the actual JSArray has length 0 and the size of the JSArray for non-empty
   // JSArrays. The length of a FixedArray is stored as a smi.
-  ASSERT(kSmiTag == 0);
+  STATIC_ASSERT(kSmiTag == 0);
   __ li(at, Operand(Smi::FromInt(JSArray::kPreallocatedArrayElements)));
   __ movz(array_size, at, array_size);
 
@@ -273,7 +273,7 @@ static void AllocateJSArray(MacroAssembler* masm,
   // result: JSObject
   // elements_array_storage: elements array element storage
   // array_size: smi-tagged size of elements array
-  ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
+  STATIC_ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
   __ sll(elements_array_end, array_size, kPointerSizeLog2 - kSmiTagSize);
   __ Addu(elements_array_end, elements_array_storage, elements_array_end);
 
@@ -336,14 +336,14 @@ static void ArrayNativeCode(MacroAssembler* masm,
   __ bind(&argc_one_or_more);
   __ Branch(&argc_two_or_more, ne, a0, Operand(1));
 
-  ASSERT(kSmiTag == 0);
+  STATIC_ASSERT(kSmiTag == 0);
   __ lw(a2, MemOperand(sp));  // Get the argument from the stack.
   __ And(a3, a2, Operand(kIntptrSignBit | kSmiTagMask));
   __ Branch(call_generic_code, eq, a3, Operand(zero_reg));
 
   // Handle construction of an empty array of a certain size. Bail out if size
   // is too large to actually allocate an elements array.
-  ASSERT(kSmiTag == 0);
+  STATIC_ASSERT(kSmiTag == 0);
   __ Branch(call_generic_code, Ugreater_equal, a2,
             Operand(JSObject::kInitialMaxFastElementArray << kSmiTagSize));
 
@@ -576,7 +576,7 @@ void Builtins::Generate_StringConstructCode(MacroAssembler* masm) {
   // Is it a String?
   __ lw(a2, FieldMemOperand(a0, HeapObject::kMapOffset));
   __ lbu(a3, FieldMemOperand(a2, Map::kInstanceTypeOffset));
-  ASSERT(kNotStringTag != 0);
+  STATIC_ASSERT(kNotStringTag != 0);
   __ And(t0, a3, Operand(kIsNotStringMask));
   __ Branch(&convert_argument, ne, t0, Operand(zero_reg));
   __ mov(argument, a0);

src/mips/full-codegen-mips.cc

@@ -3270,7 +3270,7 @@ void FullCodeGenerator::EmitGetFromCache(ZoneList<Expression*>* args) {
 
 
   Label done, not_found;
-  ASSERT(kSmiTag == 0 && kSmiTagSize == 1);
+  STATIC_ASSERT(kSmiTag == 0 && kSmiTagSize == 1);
   __ lw(a2, FieldMemOperand(cache, JSFunctionResultCache::kFingerOffset));
   // a2 now holds finger offset as a smi.
   __ Addu(a3, cache, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
@@ -4265,7 +4265,7 @@ void FullCodeGenerator::EnterFinallyBlock() {
   // Cook return address in link register to stack (smi encoded Code* delta).
   __ Subu(a1, ra, Operand(masm_->CodeObject()));
   ASSERT_EQ(1, kSmiTagSize + kSmiShiftSize);
-  ASSERT_EQ(0, kSmiTag);
+  STATIC_ASSERT(0 == kSmiTag);
   __ Addu(a1, a1, Operand(a1));  // Convert to smi.
   __ push(a1);
 }

src/mips/ic-mips.cc

@@ -338,7 +338,7 @@ static void GenerateFastArrayLoad(MacroAssembler* masm,
   __ Addu(scratch1, elements,
           Operand(FixedArray::kHeaderSize - kHeapObjectTag));
   // The key is a smi.
-  ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
+  STATIC_ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
   __ sll(at, key, kPointerSizeLog2 - kSmiTagSize);
   __ addu(at, at, scratch1);
   __ lw(scratch2, MemOperand(at));
@@ -372,7 +372,7 @@ static void GenerateKeyStringCheck(MacroAssembler* masm,
   // Is the string a symbol?
   // map: key map
   __ lbu(hash, FieldMemOperand(map, Map::kInstanceTypeOffset));
-  ASSERT(kSymbolTag != 0);
+  STATIC_ASSERT(kSymbolTag != 0);
   __ And(at, hash, Operand(kIsSymbolMask));
   __ Branch(not_symbol, eq, at, Operand(zero_reg));
 }
@@ -1269,7 +1269,7 @@ void KeyedStoreIC::GenerateGeneric(MacroAssembler* masm,
   __ lw(t0, FieldMemOperand(elements, FixedArray::kLengthOffset));
   __ Branch(&slow, hs, key, Operand(t0));
   // Calculate key + 1 as smi.
-  ASSERT_EQ(0, kSmiTag);
+  STATIC_ASSERT(0 == kSmiTag);
   __ Addu(t3, key, Operand(Smi::FromInt(1)));
   __ sw(t3, FieldMemOperand(receiver, JSArray::kLengthOffset));
   __ Branch(&fast);

src/mips/stub-cache-mips.cc

@@ -3501,7 +3501,7 @@ void KeyedLoadStubCompiler::GenerateLoadExternalArray(
 
   // We are not untagging smi key and instead work with it
   // as if it was premultiplied by 2.
-  ASSERT((kSmiTag == 0) && (kSmiTagSize == 1));
+  STATIC_ASSERT((kSmiTag == 0) && (kSmiTagSize == 1));
 
   Register value = a2;
   switch (elements_kind) {
@@ -4213,7 +4213,7 @@ void KeyedLoadStubCompiler::GenerateLoadFastElement(MacroAssembler* masm) {
 
   // Load the result and make sure it's not the hole.
   __ Addu(a3, a2, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
-  ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
+  STATIC_ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
   __ sll(t0, a0, kPointerSizeLog2 - kSmiTagSize);
   __ Addu(t0, t0, a3);
   __ lw(t0, MemOperand(t0));
@@ -4344,7 +4344,7 @@ void KeyedStoreStubCompiler::GenerateStoreFastElement(MacroAssembler* masm,
 
   __ Addu(scratch,
           elements_reg, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
-  ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
+  STATIC_ASSERT(kSmiTag == 0 && kSmiTagSize < kPointerSizeLog2);
   __ sll(scratch2, key_reg, kPointerSizeLog2 - kSmiTagSize);
   __ Addu(scratch3, scratch2, scratch);
   __ sw(value_reg, MemOperand(scratch3));