| 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();
|
|
|