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Issue 2045193002: [runtime] Deprecate RUNTIME_ASSERT from object ops. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebased. Created 4 years, 6 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/runtime/runtime-utils.h" 5 #include "src/runtime/runtime-utils.h"
6 6
7 #include "src/arguments.h" 7 #include "src/arguments.h"
8 #include "src/compiler.h" 8 #include "src/compiler.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/frames-inl.h" 10 #include "src/frames-inl.h"
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195 195
196 RUNTIME_FUNCTION(Runtime_CompileForOnStackReplacement) { 196 RUNTIME_FUNCTION(Runtime_CompileForOnStackReplacement) {
197 HandleScope scope(isolate); 197 HandleScope scope(isolate);
198 DCHECK(args.length() == 1); 198 DCHECK(args.length() == 1);
199 CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 0); 199 CONVERT_ARG_HANDLE_CHECKED(JSFunction, function, 0);
200 Handle<Code> caller_code(function->shared()->code()); 200 Handle<Code> caller_code(function->shared()->code());
201 201
202 // We're not prepared to handle a function with arguments object. 202 // We're not prepared to handle a function with arguments object.
203 DCHECK(!function->shared()->uses_arguments()); 203 DCHECK(!function->shared()->uses_arguments());
204 204
205 RUNTIME_ASSERT(FLAG_use_osr); 205 CHECK(FLAG_use_osr);
206 206
207 // Passing the PC in the javascript frame from the caller directly is 207 // Passing the PC in the javascript frame from the caller directly is
208 // not GC safe, so we walk the stack to get it. 208 // not GC safe, so we walk the stack to get it.
209 JavaScriptFrameIterator it(isolate); 209 JavaScriptFrameIterator it(isolate);
210 JavaScriptFrame* frame = it.frame(); 210 JavaScriptFrame* frame = it.frame();
211 if (!caller_code->contains(frame->pc())) { 211 if (!caller_code->contains(frame->pc())) {
212 // Code on the stack may not be the code object referenced by the shared 212 // Code on the stack may not be the code object referenced by the shared
213 // function info. It may have been replaced to include deoptimization data. 213 // function info. It may have been replaced to include deoptimization data.
214 caller_code = Handle<Code>(frame->LookupCode()); 214 caller_code = Handle<Code>(frame->LookupCode());
215 } 215 }
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370 DCHECK(is_valid_language_mode(args.smi_at(3))); 370 DCHECK(is_valid_language_mode(args.smi_at(3)));
371 LanguageMode language_mode = static_cast<LanguageMode>(args.smi_at(3)); 371 LanguageMode language_mode = static_cast<LanguageMode>(args.smi_at(3));
372 DCHECK(args[4]->IsSmi()); 372 DCHECK(args[4]->IsSmi());
373 Handle<SharedFunctionInfo> outer_info(args.at<JSFunction>(2)->shared(), 373 Handle<SharedFunctionInfo> outer_info(args.at<JSFunction>(2)->shared(),
374 isolate); 374 isolate);
375 return CompileGlobalEval(isolate, args.at<String>(1), outer_info, 375 return CompileGlobalEval(isolate, args.at<String>(1), outer_info,
376 language_mode, args.smi_at(4), args.smi_at(5)); 376 language_mode, args.smi_at(4), args.smi_at(5));
377 } 377 }
378 } // namespace internal 378 } // namespace internal
379 } // namespace v8 379 } // namespace v8
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