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Don't emit a write barrier when storing boolean-typed values.

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Review URL: http://codereview.chromium.org/7312022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
fschneider@chromium.org 2011-07-07 10:14:55 +00:00
parent 82e53270dc
commit d54460fd85
1 changed files with 3 additions and 2 deletions
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5
src/hydrogen-instructions.h
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@ -3362,8 +3362,9 @@ class HLoadContextSlot: public HUnaryOperation {
static inline bool StoringValueNeedsWriteBarrier(HValue* value) { static inline bool StoringValueNeedsWriteBarrier(HValue* value) {
return !value->type().IsSmi() && return !value->type().IsBoolean()
!(value->IsConstant() && HConstant::cast(value)->InOldSpace()); && !value->type().IsSmi()
&& !(value->IsConstant() && HConstant::cast(value)->InOldSpace());
} }