PPC: Disable constantpool before calling Stub without frame

src/compiler/ppc/code-generator-ppc.cc

Index: src/compiler/ppc/code-generator-ppc.cc
diff --git a/src/compiler/ppc/code-generator-ppc.cc b/src/compiler/ppc/code-generator-ppc.cc
index 7fc0722808c8527152cbb98e5b8785e86e0d1e9c..490941409897e18726bf6ea7ea1b1e6578054053 100644
--- a/src/compiler/ppc/code-generator-ppc.cc
+++ b/src/compiler/ppc/code-generator-ppc.cc
@@ -216,7 +216,12 @@ class OutOfLineRecordWrite final : public OutOfLineCode {
       DCHECK_EQ(0, offset_immediate_);
       __ add(scratch1_, object_, offset_);
     }
-    __ CallStub(&stub);
+    if (must_save_lr_ && FLAG_enable_embedded_constant_pool) {
+      ConstantPoolUnavailableScope constant_pool_unavailable(masm());
+      __ CallStub(&stub);
+    } else {
+      __ CallStub(&stub);
+    }
     if (must_save_lr_) {
       // We need to save and restore lr if the frame was elided.
       __ Pop(scratch1_);