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Issue 217823003: Make invalid LHSs that are calls late errors (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Comments Created 6 years, 8 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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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1872 if (result_saved) { 1872 if (result_saved) {
1873 __ addp(rsp, Immediate(kPointerSize)); // literal index 1873 __ addp(rsp, Immediate(kPointerSize)); // literal index
1874 context()->PlugTOS(); 1874 context()->PlugTOS();
1875 } else { 1875 } else {
1876 context()->Plug(rax); 1876 context()->Plug(rax);
1877 } 1877 }
1878 } 1878 }
1879 1879
1880 1880
1881 void FullCodeGenerator::VisitAssignment(Assignment* expr) { 1881 void FullCodeGenerator::VisitAssignment(Assignment* expr) {
1882 ASSERT(expr->target()->IsValidLeftHandSide()); 1882 ASSERT(expr->target()->IsValidReferenceExpression());
1883 1883
1884 Comment cmnt(masm_, "[ Assignment"); 1884 Comment cmnt(masm_, "[ Assignment");
1885 1885
1886 // Left-hand side can only be a property, a global or a (parameter or local) 1886 // Left-hand side can only be a property, a global or a (parameter or local)
1887 // slot. 1887 // slot.
1888 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; 1888 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
1889 LhsKind assign_type = VARIABLE; 1889 LhsKind assign_type = VARIABLE;
1890 Property* property = expr->target()->AsProperty(); 1890 Property* property = expr->target()->AsProperty();
1891 if (property != NULL) { 1891 if (property != NULL) {
1892 assign_type = (property->key()->IsPropertyName()) 1892 assign_type = (property->key()->IsPropertyName())
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2371 __ Pop(rdx); 2371 __ Pop(rdx);
2372 BinaryOpICStub stub(op, mode); 2372 BinaryOpICStub stub(op, mode);
2373 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code. 2373 JumpPatchSite patch_site(masm_); // unbound, signals no inlined smi code.
2374 CallIC(stub.GetCode(isolate()), expr->BinaryOperationFeedbackId()); 2374 CallIC(stub.GetCode(isolate()), expr->BinaryOperationFeedbackId());
2375 patch_site.EmitPatchInfo(); 2375 patch_site.EmitPatchInfo();
2376 context()->Plug(rax); 2376 context()->Plug(rax);
2377 } 2377 }
2378 2378
2379 2379
2380 void FullCodeGenerator::EmitAssignment(Expression* expr) { 2380 void FullCodeGenerator::EmitAssignment(Expression* expr) {
2381 ASSERT(expr->IsValidLeftHandSide()); 2381 ASSERT(expr->IsValidReferenceExpression());
2382 2382
2383 // Left-hand side can only be a property, a global or a (parameter or local) 2383 // Left-hand side can only be a property, a global or a (parameter or local)
2384 // slot. 2384 // slot.
2385 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; 2385 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
2386 LhsKind assign_type = VARIABLE; 2386 LhsKind assign_type = VARIABLE;
2387 Property* prop = expr->AsProperty(); 2387 Property* prop = expr->AsProperty();
2388 if (prop != NULL) { 2388 if (prop != NULL) {
2389 assign_type = (prop->key()->IsPropertyName()) 2389 assign_type = (prop->key()->IsPropertyName())
2390 ? NAMED_PROPERTY 2390 ? NAMED_PROPERTY
2391 : KEYED_PROPERTY; 2391 : KEYED_PROPERTY;
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4290 break; 4290 break;
4291 } 4291 }
4292 4292
4293 default: 4293 default:
4294 UNREACHABLE(); 4294 UNREACHABLE();
4295 } 4295 }
4296 } 4296 }
4297 4297
4298 4298
4299 void FullCodeGenerator::VisitCountOperation(CountOperation* expr) { 4299 void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
4300 ASSERT(expr->expression()->IsValidLeftHandSide()); 4300 ASSERT(expr->expression()->IsValidReferenceExpression());
4301 4301
4302 Comment cmnt(masm_, "[ CountOperation"); 4302 Comment cmnt(masm_, "[ CountOperation");
4303 SetSourcePosition(expr->position()); 4303 SetSourcePosition(expr->position());
4304 4304
4305 // Expression can only be a property, a global or a (parameter or local) 4305 // Expression can only be a property, a global or a (parameter or local)
4306 // slot. 4306 // slot.
4307 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY }; 4307 enum LhsKind { VARIABLE, NAMED_PROPERTY, KEYED_PROPERTY };
4308 LhsKind assign_type = VARIABLE; 4308 LhsKind assign_type = VARIABLE;
4309 Property* prop = expr->expression()->AsProperty(); 4309 Property* prop = expr->expression()->AsProperty();
4310 // In case of a property we use the uninitialized expression context 4310 // In case of a property we use the uninitialized expression context
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4916 ASSERT_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), 4916 ASSERT_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(),
4917 Assembler::target_address_at(call_target_address, 4917 Assembler::target_address_at(call_target_address,
4918 unoptimized_code)); 4918 unoptimized_code));
4919 return OSR_AFTER_STACK_CHECK; 4919 return OSR_AFTER_STACK_CHECK;
4920 } 4920 }
4921 4921
4922 4922
4923 } } // namespace v8::internal 4923 } } // namespace v8::internal
4924 4924
4925 #endif // V8_TARGET_ARCH_X64 4925 #endif // V8_TARGET_ARCH_X64
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