Store offset between fixed typed array base and data start in object

src/ia32/lithium-ia32.cc

Index: src/ia32/lithium-ia32.cc
diff --git a/src/ia32/lithium-ia32.cc b/src/ia32/lithium-ia32.cc
index b94020cbea70c3e4f4f7d431ab07add4d96ab3ae..eeccdd0502478b7d5f6eb9fba1b6b698330fab31 100644
--- a/src/ia32/lithium-ia32.cc
+++ b/src/ia32/lithium-ia32.cc
@@ -2346,10 +2346,7 @@ LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) {
        !IsDoubleOrFloatElementsKind(elements_kind)) ||
       (instr->value()->representation().IsDouble() &&
        IsDoubleOrFloatElementsKind(elements_kind)));
-  DCHECK((instr->is_fixed_typed_array() &&
-          instr->elements()->representation().IsTagged()) ||
-         (instr->is_external() &&
-          instr->elements()->representation().IsExternal()));
+  DCHECK(instr->elements()->representation().IsExternal());
 
   LOperand* backing_store = UseRegister(instr->elements());
   LOperand* val = GetStoreKeyedValueOperand(instr);