Index: src/arm/full-codegen-arm.cc |
diff --git a/src/arm/full-codegen-arm.cc b/src/arm/full-codegen-arm.cc |
index 7e4a28042fc4028b31e2e2948c0a29524929e6bb..921629d6f23c6084dd5ebdfe653db237c2361a92 100644 |
--- a/src/arm/full-codegen-arm.cc |
+++ b/src/arm/full-codegen-arm.cc |
@@ -890,7 +890,9 @@ void FullCodeGenerator::VisitForInStatement(ForInStatement* stmt) { |
__ bind(&update_each); |
__ mov(result_register(), r3); |
// Perform the assignment as if via '='. |
- EmitAssignment(stmt->each()); |
+ { EffectContext context(this); |
+ EmitAssignment(stmt->each(), stmt->AssignmentId()); |
+ } |
// Generate code for the body of the loop. |
Visit(stmt->body()); |
@@ -1444,7 +1446,7 @@ void FullCodeGenerator::VisitAssignment(Assignment* expr) { |
// For property compound assignments we need another deoptimization |
// point after the property load. |
if (property != NULL) { |
- PrepareForBailoutForId(expr->compound_bailout_id(), TOS_REG); |
+ PrepareForBailoutForId(expr->CompoundLoadId(), TOS_REG); |
} |
Token::Value op = expr->binary_op(); |
@@ -1536,7 +1538,7 @@ void FullCodeGenerator::EmitBinaryOp(Token::Value op, |
} |
-void FullCodeGenerator::EmitAssignment(Expression* expr) { |
+void FullCodeGenerator::EmitAssignment(Expression* expr, int bailout_ast_id) { |
// Invalid left-hand sides are rewritten to have a 'throw |
// ReferenceError' on the left-hand side. |
if (!expr->IsValidLeftHandSide()) { |
@@ -1584,6 +1586,8 @@ void FullCodeGenerator::EmitAssignment(Expression* expr) { |
break; |
} |
} |
+ PrepareForBailoutForId(bailout_ast_id, TOS_REG); |
+ context()->Plug(r0); |
} |
@@ -1657,8 +1661,6 @@ void FullCodeGenerator::EmitVariableAssignment(Variable* var, |
} |
__ bind(&done); |
} |
- |
- context()->Plug(result_register()); |
} |
@@ -1701,10 +1703,10 @@ void FullCodeGenerator::EmitNamedPropertyAssignment(Assignment* expr) { |
__ push(ip); |
__ CallRuntime(Runtime::kToFastProperties, 1); |
__ pop(r0); |
- context()->DropAndPlug(1, r0); |
- } else { |
- context()->Plug(r0); |
+ __ Drop(1); |
} |
+ PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); |
+ context()->Plug(r0); |
} |
@@ -1745,10 +1747,10 @@ void FullCodeGenerator::EmitKeyedPropertyAssignment(Assignment* expr) { |
__ push(ip); |
__ CallRuntime(Runtime::kToFastProperties, 1); |
__ pop(r0); |
- context()->DropAndPlug(1, r0); |
- } else { |
- context()->Plug(r0); |
+ __ Drop(1); |
} |
+ PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); |
+ context()->Plug(r0); |
} |
@@ -3200,6 +3202,8 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) { |
{ EffectContext context(this); |
EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(), |
Token::ASSIGN); |
+ PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); |
+ context.Plug(r0); |
} |
// For all contexts except EffectConstant We have the result on |
// top of the stack. |
@@ -3209,6 +3213,8 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) { |
} else { |
EmitVariableAssignment(expr->expression()->AsVariableProxy()->var(), |
Token::ASSIGN); |
+ PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); |
+ context()->Plug(r0); |
} |
break; |
case NAMED_PROPERTY: { |
@@ -3216,6 +3222,7 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) { |
__ pop(r1); |
Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Initialize)); |
EmitCallIC(ic, RelocInfo::CODE_TARGET); |
+ PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); |
if (expr->is_postfix()) { |
if (!context()->IsEffect()) { |
context()->PlugTOS(); |
@@ -3230,6 +3237,7 @@ void FullCodeGenerator::VisitCountOperation(CountOperation* expr) { |
__ pop(r2); // Receiver. |
Handle<Code> ic(Builtins::builtin(Builtins::KeyedStoreIC_Initialize)); |
EmitCallIC(ic, RelocInfo::CODE_TARGET); |
+ PrepareForBailoutForId(expr->AssignmentId(), TOS_REG); |
if (expr->is_postfix()) { |
if (!context()->IsEffect()) { |
context()->PlugTOS(); |