PPC: Fix "Fix receiver when calling eval() bound by with scope"

src/ppc/full-codegen-ppc.cc

Index: src/ppc/full-codegen-ppc.cc
diff --git a/src/ppc/full-codegen-ppc.cc b/src/ppc/full-codegen-ppc.cc
index c88562007044125ccdc5fd826817248a5538ab20..fca0698d67eb9af8db83f62cfdb2853dc2a486cd 100644
--- a/src/ppc/full-codegen-ppc.cc
+++ b/src/ppc/full-codegen-ppc.cc
@@ -3148,34 +3148,35 @@ void FullCodeGenerator::PushCalleeAndWithBaseObject(Call* expr) {
       EmitDynamicLookupFastCase(callee, NOT_INSIDE_TYPEOF, &slow, &done);
     }
     __ bind(&slow);
-    // Call the runtime to find the function to call (returned in rax) and
-    // the object holding it (returned in rdx).
-    __ Push(context_register());
-    __ Push(callee->name());
+    // Call the runtime to find the function to call (returned in r3) and
+    // the object holding it (returned in r4).
+    DCHECK(!context_register().is(r5));
+    __ mov(r5, Operand(callee->name()));
+    __ Push(context_register(), r5);
     __ CallRuntime(Runtime::kLoadLookupSlot, 2);
-    __ Push(rax);  // Function.
-    __ Push(rdx);  // Receiver.
+    __ Push(r3, r4);  // Function, receiver.
     PrepareForBailoutForId(expr->LookupId(), NO_REGISTERS);
 
     // If fast case code has been generated, emit code to push the function
     // and receiver and have the slow path jump around this code.
     if (done.is_linked()) {
       Label call;
-      __ jmp(&call, Label::kNear);
+      __ b(&call);
       __ bind(&done);
       // Push function.
-      __ Push(rax);
+      __ push(r3);
       // Pass undefined as the receiver, which is the WithBaseObject of a
       // non-object environment record.  If the callee is sloppy, it will patch
       // it up to be the global receiver.
-      __ PushRoot(Heap::kUndefinedValueRootIndex);
+      __ LoadRoot(r4, Heap::kUndefinedValueRootIndex);
+      __ push(r4);
       __ bind(&call);
     }
   } else {
     VisitForStackValue(callee);
     // refEnv.WithBaseObject()
     __ LoadRoot(r5, Heap::kUndefinedValueRootIndex);
-    __ push(r5);
+    __ push(r5);  // Reserved receiver slot.
   }
 }
 
@@ -3796,7 +3797,7 @@ void FullCodeGenerator::EmitArguments(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);
 
-  // ArgumentsAccessStub expects the key in edx and the formal
+  // ArgumentsAccessStub expects the key in r4 and the formal
   // parameter count in r3.
   VisitForAccumulatorValue(args->at(0));
   __ mr(r4, r3);