Reviewers: Igor Sheludko,
Message:
PTAL.
Description:
Valgrind fix: always initialize HCheckTableEntry->is_stable_
BUG=chromium:343621
LOG=N
Please review this at https://codereview.chromium.org/166413002/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+1, -1 lines):
M src/hydrogen-check-elimination.cc
Index: src/hydrogen-check-elimination.cc
diff --git a/src/hydrogen-check-elimination.cc
b/src/hydrogen-check-elimination.cc
index
344a09638048771eff09314158a1af53125732a8..f15267349f2e09af355ad0c900b5814e79095165
100644
--- a/src/hydrogen-check-elimination.cc
+++ b/src/hydrogen-check-elimination.cc
@@ -152,11 +152,11 @@ class HCheckTable : public ZoneObject {
HCheckTableEntry* new_entry = ©->entries_[i];
new_entry->object_ = old_entry->object_;
new_entry->maps_ = old_entry->maps_->Copy(phase_->zone());
+ new_entry->is_stable_ = old_entry->is_stable_;
// Keep the check if the existing check's block dominates the
successor.
if (old_entry->check_ != NULL &&
old_entry->check_->block()->Dominates(succ)) {
new_entry->check_ = old_entry->check_;
- new_entry->is_stable_ = old_entry->is_stable_;
} else {
// Leave it NULL till we meet a new check instruction for this
object
// in the control flow.
--
--
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