[runtime] Unify comparison operator runtime entries.

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index 239eddd28efddd577ab0dd07e6425f6780f6ddb0..b41317c85565b472c2dd8ab03e7c2d67cd4f33b4 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -671,11 +671,19 @@ void CompareICStub::GenerateGeneric(MacroAssembler* masm) {
 
   __ bind(&slow);
 
-  __ Push(lhs, rhs);
-  // Figure out which native to call and setup the arguments.
   if (cc == eq) {
-    __ TailCallRuntime(strict() ? Runtime::kStrictEquals : Runtime::kEquals);
+    {
+      FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
+      __ Push(lhs, rhs);
+      __ CallRuntime(strict() ? Runtime::kStrictEquals : Runtime::kEquals);
+    }
+    // Turn true into 0 and false into some non-zero value.
+    STATIC_ASSERT(EQUAL == 0);
+    __ LoadRoot(r1, Heap::kTrueValueRootIndex);
+    __ sub(r0, r0, r1);
+    __ Ret();
   } else {
+    __ Push(lhs, rhs);
     int ncr;  // NaN compare result
     if (cc == lt || cc == le) {
       ncr = GREATER;