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Add a bailout id just before every variable load in fullcode.

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R=jarin@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1139733002

Cr-Commit-Position: refs/heads/master@{#28344}
This commit is contained in:
titzer 2015-05-11 08:56:07 -07:00 committed by Commit bot
parent aefba70586
commit 694890790d
9 changed files with 13 additions and 0 deletions
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1
src/arm/full-codegen-arm.cc
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@ -1493,6 +1493,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of

1
src/arm64/full-codegen-arm64.cc
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@ -1472,6 +1472,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of

5
src/ast.h
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@ -1621,6 +1621,9 @@ class VariableProxy final : public Expression {
return variable_feedback_slot_;
}
static int num_ids() { return parent_num_ids() + 1; }
BailoutId BeforeId() const { return BailoutId(local_id(0)); }
protected:
VariableProxy(Zone* zone, Variable* var, int start_position,
int end_position);
@ -1628,6 +1631,8 @@ class VariableProxy final : public Expression {
VariableProxy(Zone* zone, const AstRawString* name,
Variable::Kind variable_kind, int start_position,
int end_position);
static int parent_num_ids() { return Expression::num_ids(); }
int local_id(int n) const { return base_id() + parent_num_ids() + n; }
class IsThisField : public BitField8<bool, 0, 1> {};
class IsAssignedField : public BitField8<bool, 1, 1> {};

1
src/ia32/full-codegen-ia32.cc
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@ -1419,6 +1419,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of

1
src/mips/full-codegen-mips.cc
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@ -1477,6 +1477,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of

1
src/mips64/full-codegen-mips64.cc
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@ -1474,6 +1474,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of

1
src/ppc/full-codegen-ppc.cc
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@ -1451,6 +1451,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of

1
src/x64/full-codegen-x64.cc
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@ -1454,6 +1454,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of

1
src/x87/full-codegen-x87.cc
View File

@ -1411,6 +1411,7 @@ void FullCodeGenerator::EmitDynamicLookupFastCase(VariableProxy* proxy,
void FullCodeGenerator::EmitVariableLoad(VariableProxy* proxy) {
// Record position before possible IC call.
SetSourcePosition(proxy->position());
PrepareForBailoutForId(proxy->BeforeId(), NO_REGISTERS);
Variable* var = proxy->var();
// Three cases: global variables, lookup variables, and all other types of