commit d0a1eb7cd361309f9a4f3124a39879efb669db6d
author Emily Bernier <ember@google.com> Tue Mar 24 16:35:39 2015 -0400
committer Dirk Vogt <dirk@fairphone.com> Fri Mar 17 16:04:51 2017 +0100
tree 0988f205da3fa84c6fce203d1fdc547e603bc5f3
parent ad7c4bb32cb75428852721925b6423c21145bd5a

Update V8 to version 4.1.0.21

This is a cherry-pick of all commits up to and including the
4.1.0.21 cherry-pick in Chromium.

Original commit message:

Version 4.1.0.21 (cherry-pick)

Merged 206e9136bde0f2b5ae8cb77afbb1e7833e5bd412

Unlink pages from the space page list after evacuation.

BUG=430201
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/953813002

Cr-Commit-Position: refs/branch-heads/4.1@{#22}
Cr-Branched-From: 2e08d2a7aa9d65d269d8c57aba82eb38a8cb0a18-refs/heads/candidates@{#25353}

---

FPIIM-449

Change-Id: I8c23c7bbb70772b4858fe8a47b64fa97ee0d1f8c

src/compiler/control-builders.cc

diff --git a/src/compiler/control-builders.cc b/src/compiler/control-builders.cc
index 3b7d05b..8725244 100644
--- a/src/compiler/control-builders.cc
+++ b/src/compiler/control-builders.cc
@@ -9,8 +9,8 @@
 namespace compiler {
 
 
-void IfBuilder::If(Node* condition) {
-  builder_->NewBranch(condition);
+void IfBuilder::If(Node* condition, BranchHint hint) {
+  builder_->NewBranch(condition, hint);
   else_environment_ = environment()->CopyForConditional();
 }
 
@@ -32,9 +32,9 @@
 }
 
 
-void LoopBuilder::BeginLoop() {
+void LoopBuilder::BeginLoop(BitVector* assigned) {
   builder_->NewLoop();
-  loop_environment_ = environment()->CopyForLoop();
+  loop_environment_ = environment()->CopyForLoop(assigned);
   continue_environment_ = environment()->CopyAsUnreachable();
   break_environment_ = environment()->CopyAsUnreachable();
 }
@@ -78,7 +78,6 @@
   body_environment_ = environment()->CopyAsUnreachable();
   label_environment_ = environment()->CopyAsUnreachable();
   break_environment_ = environment()->CopyAsUnreachable();
-  body_environments_.AddBlock(NULL, case_count(), zone());
 }