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Issue 360011: Obey the flag --lazy in the toplevel code generator.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years, 1 month ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #include "v8.h" 28 #include "v8.h"
29 29
30 #include "codegen-inl.h" 30 #include "codegen-inl.h"
31 #include "compiler.h"
31 #include "fast-codegen.h" 32 #include "fast-codegen.h"
32 #include "parser.h" 33 #include "parser.h"
33 34
34 namespace v8 { 35 namespace v8 {
35 namespace internal { 36 namespace internal {
36 37
37 #define __ ACCESS_MASM(masm_) 38 #define __ ACCESS_MASM(masm_)
38 39
39 // Generate code for a JS function. On entry to the function the receiver 40 // Generate code for a JS function. On entry to the function the receiver
40 // and arguments have been pushed on the stack left to right, with the 41 // and arguments have been pushed on the stack left to right, with the
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298 __ pop(ebp); 299 __ pop(ebp);
299 __ ret((function_->scope()->num_parameters() + 1) * kPointerSize); 300 __ ret((function_->scope()->num_parameters() + 1) * kPointerSize);
300 } 301 }
301 } 302 }
302 303
303 304
304 void FastCodeGenerator::VisitFunctionLiteral(FunctionLiteral* expr) { 305 void FastCodeGenerator::VisitFunctionLiteral(FunctionLiteral* expr) {
305 Comment cmnt(masm_, "[ FunctionLiteral"); 306 Comment cmnt(masm_, "[ FunctionLiteral");
306 307
307 // Build the function boilerplate and instantiate it. 308 // Build the function boilerplate and instantiate it.
308 Handle<JSFunction> boilerplate = BuildBoilerplate(expr); 309 Handle<JSFunction> boilerplate =
310 Compiler::BuildBoilerplate(expr, script_, this);
309 if (HasStackOverflow()) return; 311 if (HasStackOverflow()) return;
310 312
311 ASSERT(boilerplate->IsBoilerplate()); 313 ASSERT(boilerplate->IsBoilerplate());
312 314
313 // Create a new closure. 315 // Create a new closure.
314 __ push(esi); 316 __ push(esi);
315 __ push(Immediate(boilerplate)); 317 __ push(Immediate(boilerplate));
316 __ CallRuntime(Runtime::kNewClosure, 2); 318 __ CallRuntime(Runtime::kNewClosure, 2);
317 Move(expr->context(), eax); 319 Move(expr->context(), eax);
318 } 320 }
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1286 true_label_ = saved_true; 1288 true_label_ = saved_true;
1287 false_label_ = saved_false; 1289 false_label_ = saved_false;
1288 // Convert current context to test context: End post-test code. 1290 // Convert current context to test context: End post-test code.
1289 } 1291 }
1290 1292
1291 1293
1292 #undef __ 1294 #undef __
1293 1295
1294 1296
1295 } } // namespace v8::internal 1297 } } // namespace v8::internal
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