Add %GetCallerJSFunction intrinsic

src/compiler/simplified-lowering.cc

Index: src/compiler/simplified-lowering.cc
diff --git a/src/compiler/simplified-lowering.cc b/src/compiler/simplified-lowering.cc
index 64f7e2249d4099a98414fa1a4c47a0fb5d62ed7b..38b81e27e3b4eaa161812fe09b52d66c769687b2 100644
--- a/src/compiler/simplified-lowering.cc
+++ b/src/compiler/simplified-lowering.cc
@@ -1038,6 +1038,7 @@ class RepresentationSelector {
       case IrOpcode::kFloat64InsertHighWord32:
         return VisitBinop(node, kMachFloat64, kMachInt32, kMachFloat64);
       case IrOpcode::kLoadStackPointer:
+      case IrOpcode::kLoadFramePointer:
         return VisitLeaf(node, kMachPtr);
       case IrOpcode::kStateValues:
         VisitStateValues(node);