A64: fix ProfileEntryHookStub to pass return address location.

src/a64/code-stubs-a64.cc

Index: src/a64/code-stubs-a64.cc
diff --git a/src/a64/code-stubs-a64.cc b/src/a64/code-stubs-a64.cc
index 4cf29d373b9291e0307e189ea6a61d43b7671e02..e0dcd3b71de6a85b47c9a2fde690b0a0f78ef652 100644
--- a/src/a64/code-stubs-a64.cc
+++ b/src/a64/code-stubs-a64.cc
@@ -6713,8 +6713,8 @@ void ProfileEntryHookStub::Generate(MacroAssembler* masm) {
 #endif
 
   // The caller's return address is above the saved temporaries.
-  // Grab that for the second argument to the hook.
-  __ Peek(x1, kNumSavedRegs * kPointerSize);
+  // Grab its location for the second argument to the hook.
+  __ Add(x1, __ StackPointer(), kNumSavedRegs * kPointerSize);
 
   {
     // Create a dummy frame, as CallCFunction requires this.