Reviewers: jarin,
Message:
Hey Jaroslav,
This is a fix for a bug that was introduced recently. It probably never
triggers
because of the way our compiler pipeline works, but should be fixed anyways.
PTAL
-- Benedikt
Description:
Transitioning stores change maps.
Please review this at https://codereview.chromium.org/296953003/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+1, -0 lines):
M src/hydrogen-instructions.h
Index: src/hydrogen-instructions.h
diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h
index
cf3497f20d3a39ea321ae8ba49a4e18a153652cf..f820d73ccc4afc7e58a4c5d34823059af8bed96e
100644
--- a/src/hydrogen-instructions.h
+++ b/src/hydrogen-instructions.h
@@ -6726,6 +6726,7 @@ class HStoreNamedField V8_FINAL : public
HTemplateInstruction<3> {
ASSERT(!has_transition()); // Only set once.
SetOperandAt(2, transition);
has_transition_ = true;
+ SetChangesFlag(kMaps);
}
bool NeedsWriteBarrier() {
--
--
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