diff options
Diffstat (limited to 'js/src/jit/CacheIR.cpp')
| -rw-r--r-- | js/src/jit/CacheIR.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/js/src/jit/CacheIR.cpp b/js/src/jit/CacheIR.cpp index 68163e7d6c..2a7c72abe4 100644 --- a/js/src/jit/CacheIR.cpp +++ b/js/src/jit/CacheIR.cpp @@ -498,9 +498,14 @@ enum class NativeGetPropKind { static NativeGetPropKind IsCacheableGetPropCall(NativeObject* obj, NativeObject* holder, - PropertyInfo prop) { + PropertyInfo prop, + jsbytecode* pc = nullptr) { MOZ_ASSERT(IsCacheableProtoChain(obj, holder)); + if (pc && JSOp(*pc) == JSOp::GetBoundName) { + return NativeGetPropKind::None; + } + if (!prop.isAccessorProperty()) { return NativeGetPropKind::None; } @@ -593,7 +598,7 @@ static NativeGetPropKind CanAttachNativeGetProp(JSContext* cx, JSObject* obj, return NativeGetPropKind::Slot; } - return IsCacheableGetPropCall(nobj, *holder, propInfo->ref()); + return IsCacheableGetPropCall(nobj, *holder, propInfo->ref(), pc); } if (!prop.isFound()) { @@ -3130,7 +3135,7 @@ AttachDecision GetNameIRGenerator::tryAttachGlobalNameGetter(ObjOperandId objId, GlobalObject* global = &globalLexical->global(); - NativeGetPropKind kind = IsCacheableGetPropCall(global, holder, *prop); + NativeGetPropKind kind = IsCacheableGetPropCall(global, holder, *prop, pc_); if (kind != NativeGetPropKind::NativeGetter && kind != NativeGetPropKind::ScriptedGetter) { return AttachDecision::NoAction; |