src/compiler/js-call-reducer.cc - Issue 1511883002: [turbofan] Add initial support for SOFT deopts.

Unified Diff: src/compiler/js-call-reducer.cc

Issue 1511883002: [turbofan] Add initial support for SOFT deopts. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

Download patch

Index: src/compiler/js-call-reducer.cc

diff --git a/src/compiler/js-call-reducer.cc b/src/compiler/js-call-reducer.cc

index 26c2b713a9318ffcfd82e95a69ce91e56271558f..977abba7d6858bc2d8c8b6c06ff3138be16742ce 100644

--- a/src/compiler/js-call-reducer.cc

+++ b/src/compiler/js-call-reducer.cc

@@ -298,7 +298,8 @@ Reduction JSCallReducer::ReduceJSCallFunction(Node* node) {

graph()->NewNode(common()->Branch(BranchHint::kTrue), check, control);

Node* if_false = graph()->NewNode(common()->IfFalse(), branch);

Node* deoptimize =

- graph()->NewNode(common()->Deoptimize(), frame_state, effect, if_false);

+ graph()->NewNode(common()->Deoptimize(DeoptimizeKind::kEager),

+ frame_state, effect, if_false);

// TODO(bmeurer): This should be on the AdvancedReducer somehow.

NodeProperties::MergeControlToEnd(graph(), common(), deoptimize);

control = graph()->NewNode(common()->IfTrue(), branch);

@@ -321,8 +322,9 @@ Reduction JSCallReducer::ReduceJSCallFunction(Node* node) {

Node* branch =

graph()->NewNode(common()->Branch(BranchHint::kTrue), check, control);

Node* if_false = graph()->NewNode(common()->IfFalse(), branch);

- Node* deoptimize = graph()->NewNode(common()->Deoptimize(), frame_state,

- effect, if_false);

+ Node* deoptimize =

+ graph()->NewNode(common()->Deoptimize(DeoptimizeKind::kEager),

+ frame_state, effect, if_false);

// TODO(bmeurer): This should be on the AdvancedReducer somehow.

NodeProperties::MergeControlToEnd(graph(), common(), deoptimize);

control = graph()->NewNode(common()->IfTrue(), branch);

@@ -439,7 +441,8 @@ Reduction JSCallReducer::ReduceJSCallConstruct(Node* node) {

graph()->NewNode(common()->Branch(BranchHint::kTrue), check, control);

Node* if_false = graph()->NewNode(common()->IfFalse(), branch);

Node* deoptimize =

- graph()->NewNode(common()->Deoptimize(), frame_state, effect, if_false);

+ graph()->NewNode(common()->Deoptimize(DeoptimizeKind::kEager),

+ frame_state, effect, if_false);

// TODO(bmeurer): This should be on the AdvancedReducer somehow.

NodeProperties::MergeControlToEnd(graph(), common(), deoptimize);

control = graph()->NewNode(common()->IfTrue(), branch);

@@ -468,8 +471,9 @@ Reduction JSCallReducer::ReduceJSCallConstruct(Node* node) {

Node* branch =

graph()->NewNode(common()->Branch(BranchHint::kTrue), check, control);

Node* if_false = graph()->NewNode(common()->IfFalse(), branch);

- Node* deoptimize = graph()->NewNode(common()->Deoptimize(), frame_state,

- effect, if_false);

+ Node* deoptimize =

+ graph()->NewNode(common()->Deoptimize(DeoptimizeKind::kEager),

+ frame_state, effect, if_false);

// TODO(bmeurer): This should be on the AdvancedReducer somehow.

NodeProperties::MergeControlToEnd(graph(), common(), deoptimize);

control = graph()->NewNode(common()->IfTrue(), branch);

« no previous file with comments | « src/compiler/instruction-selector.cc ('k') | src/compiler/js-global-object-specialization.cc » ('j') | no next file with comments »