Remove SIMD.js from V8.

src/crankshaft/ia32/lithium-codegen-ia32.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.
 
 #if V8_TARGET_ARCH_IA32
 
 #include "src/crankshaft/ia32/lithium-codegen-ia32.h"
 
 #include "src/base/bits.h"
 #include "src/builtins/builtins-constructor.h"
@@ skipping 1909 matching lines @@
         __ jmp(instr->FalseLabel(chunk_));
         __ bind(&not_string);
       }
 
       if (expected & ToBooleanHint::kSymbol) {
         // Symbol value -> true.
         __ CmpInstanceType(map, SYMBOL_TYPE);
         __ j(equal, instr->TrueLabel(chunk_));
       }
 
-      if (expected & ToBooleanHint::kSimdValue) {
-        // SIMD value -> true.
-        __ CmpInstanceType(map, SIMD128_VALUE_TYPE);
-        __ j(equal, instr->TrueLabel(chunk_));
-      }
-
       if (expected & ToBooleanHint::kHeapNumber) {
         // heap number -> false iff +0, -0, or NaN.
         Label not_heap_number;
         __ cmp(FieldOperand(reg, HeapObject::kMapOffset),
                factory()->heap_number_map());
         __ j(not_equal, &not_heap_number, Label::kNear);
         XMMRegister xmm_scratch = double_scratch0();
         __ xorps(xmm_scratch, xmm_scratch);
         __ ucomisd(xmm_scratch, FieldOperand(reg, HeapNumber::kValueOffset));
         __ j(zero, instr->FalseLabel(chunk_));
@@ skipping 2960 matching lines @@
     __ JumpIfSmi(input, false_label, false_distance);
     __ cmp(input, factory()->null_value());
     __ j(equal, true_label, true_distance);
     STATIC_ASSERT(LAST_JS_RECEIVER_TYPE == LAST_TYPE);
     __ CmpObjectType(input, FIRST_JS_RECEIVER_TYPE, input);
     __ j(below, false_label, false_distance);
     // Check for callable or undetectable objects => false.
     __ test_b(FieldOperand(input, Map::kBitFieldOffset),
               Immediate((1 << Map::kIsCallable) | (1 << Map::kIsUndetectable)));
     final_branch_condition = zero;
-
-// clang-format off
-#define SIMD128_TYPE(TYPE, Type, type, lane_count, lane_type)         \
-  } else if (String::Equals(type_name, factory()->type##_string())) { \
-    __ JumpIfSmi(input, false_label, false_distance);                 \
-    __ cmp(FieldOperand(input, HeapObject::kMapOffset),               \
-           factory()->type##_map());                                  \
-    final_branch_condition = equal;
-  SIMD128_TYPES(SIMD128_TYPE)
-#undef SIMD128_TYPE
-    // clang-format on
-
   } else {
     __ jmp(false_label, false_distance);
   }
   return final_branch_condition;
 }
 
 
 void LCodeGen::EnsureSpaceForLazyDeopt(int space_needed) {
   if (info()->ShouldEnsureSpaceForLazyDeopt()) {
     // Ensure that we have enough space after the previous lazy-bailout
@@ skipping 233 matching lines @@
   __ bind(deferred->exit());
   __ bind(&done);
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32