[turbofan] Check the return value of AssembleDeoptimizerCall.

Change-Id: I5e50e49a5ffe03f86e0da3d60083cafa83f5c6c6
Reviewed-on: https://chromium-review.googlesource.com/1055494Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georgia Kouveli <georgia.kouveli@arm.com>
Cr-Commit-Position: refs/heads/master@{#53143}

src/compiler/code-generator.cc

@@ -293,7 +293,8 @@ void CodeGenerator::AssembleCode() {
       last_updated = safepoints()->UpdateDeoptimizationInfo(
           ds->pc_offset(), trampoline_pc, last_updated);
     }
-    AssembleDeoptimizerCall(deoptimization_id, exit->pos());
+    result_ = AssembleDeoptimizerCall(deoptimization_id, exit->pos());
+    if (result_ != kSuccess) return;
   }
 
   FinishCode();