[turbofan] Handle stack overflow during inlining.

src/compiler/js-inlining.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/js-inlining.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/compilation-info.h"
 #include "src/compiler.h"
@@ skipping 464 matching lines @@
   ParseInfo parse_info(&zone, function);
   CompilationInfo info(&parse_info, function);
   if (info_->is_deoptimization_enabled()) info.MarkAsDeoptimizationEnabled();
   if (info_->is_type_feedback_enabled()) info.MarkAsTypeFeedbackEnabled();
   if (info_->is_optimizing_from_bytecode()) info.MarkAsOptimizeFromBytecode();
 
   if (info.is_optimizing_from_bytecode() && !Compiler::EnsureBytecode(&info)) {
     TRACE("Not inlining %s into %s because bytecode generation failed\n",
           shared_info->DebugName()->ToCString().get(),
           info_->shared_info()->DebugName()->ToCString().get());
-    DCHECK(!info_->isolate()->has_pending_exception());
+    if (info_->isolate()->has_pending_exception()) {
+      info_->isolate()->clear_pending_exception();
+    }
     return NoChange();
   }
 
   if (!info.is_optimizing_from_bytecode() &&
       !Compiler::ParseAndAnalyze(info.parse_info())) {
     TRACE("Not inlining %s into %s because parsing failed\n",
           shared_info->DebugName()->ToCString().get(),
           info_->shared_info()->DebugName()->ToCString().get());
     if (info_->isolate()->has_pending_exception()) {
       info_->isolate()->clear_pending_exception();
@@ skipping 193 matching lines @@
 
 CommonOperatorBuilder* JSInliner::common() const { return jsgraph()->common(); }
 
 SimplifiedOperatorBuilder* JSInliner::simplified() const {
   return jsgraph()->simplified();
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8