[strong] Remove all remainders of strong mode

src/mips/builtins-mips.cc

Index: src/mips/builtins-mips.cc
diff --git a/src/mips/builtins-mips.cc b/src/mips/builtins-mips.cc
index 3a56fe72c8720b1e849b134c8a89c6885fe4260d..fdc67d8c33df0de49827bd312f869823c70cfc58 100644
--- a/src/mips/builtins-mips.cc
+++ b/src/mips/builtins-mips.cc
@@ -2500,27 +2500,6 @@ void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
 
   {  // Too few parameters: Actual < expected.
     __ bind(&too_few);
-
-    // If the function is strong we need to throw an error.
-    Label no_strong_error;
-    __ lw(t1, FieldMemOperand(a1, JSFunction::kSharedFunctionInfoOffset));
-    __ lw(t2, FieldMemOperand(t1, SharedFunctionInfo::kCompilerHintsOffset));
-    __ And(t3, t2, Operand(1 << (SharedFunctionInfo::kStrongModeFunction +
-                                 kSmiTagSize)));
-    __ Branch(&no_strong_error, eq, t3, Operand(zero_reg));
-
-    // What we really care about is the required number of arguments.
-    __ lw(t2, FieldMemOperand(t1, SharedFunctionInfo::kLengthOffset));
-    __ SmiUntag(t2);
-    __ Branch(&no_strong_error, ge, a0, Operand(t2));
-
-    {
-      FrameScope frame(masm, StackFrame::MANUAL);
-      EnterArgumentsAdaptorFrame(masm);
-      __ CallRuntime(Runtime::kThrowStrongModeTooFewArguments);
-    }
-
-    __ bind(&no_strong_error);
     EnterArgumentsAdaptorFrame(masm);
     ArgumentAdaptorStackCheck(masm, &stack_overflow);