MIPS: Fix 'MIPS: [es6] implement Reflect.apply() & Reflect.construct()'

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 de62d59fe798d16a220e394cb3674da5e9fde1af..9bdc1e1bd8294430e63c2be7b32c3b2dfc357420 100644
--- a/src/mips/builtins-mips.cc
+++ b/src/mips/builtins-mips.cc
@@ -1432,6 +1432,7 @@ static void Generate_ApplyHelper(MacroAssembler* masm, bool targetIsArgument) {
       __ InvokeBuiltin(Builtins::APPLY_PREPARE, CALL_FUNCTION);
     }
 
+    // Returns the result in v0.
     Generate_CheckStackOverflow(masm, kFunctionOffset);
 
     // Push current limit and index.
@@ -1536,7 +1537,7 @@ static void Generate_ConstructHelper(MacroAssembler* masm) {
   const int kStackSize = kFormalParameters + 1;
 
   {
-    FrameAndConstantPoolScope frame_scope(masm, StackFrame::INTERNAL);
+    FrameScope frame_scope(masm, StackFrame::INTERNAL);
     const int kNewTargetOffset = kFPOnStackSize + kPCOnStackSize;
     const int kArgumentsOffset = kNewTargetOffset + kPointerSize;
     const int kFunctionOffset = kArgumentsOffset + kPointerSize;
@@ -1557,8 +1558,10 @@ static void Generate_ConstructHelper(MacroAssembler* masm) {
     __ push(a0);
     __ lw(a0, MemOperand(fp, kNewTargetOffset));  // get the new.target
     __ push(a0);
+    // Returns argument count in v0.
     __ InvokeBuiltin(Builtins::REFLECT_CONSTRUCT_PREPARE, CALL_FUNCTION);
 
+    // Returns result in v0.
     Generate_CheckStackOverflow(masm, kFunctionOffset);
 
     // Push current limit and index.
@@ -1591,8 +1594,8 @@ static void Generate_ConstructHelper(MacroAssembler* masm) {
 
     // Leave internal frame.
   }
-  __ Addu(sp, sp, Operand(kStackSize * kPointerSize));
-  __ Jump(ra);
+  __ jr(ra);
+  __ Addu(sp, sp, Operand(kStackSize * kPointerSize));  // In delay slot.
 }