diff options
Diffstat (limited to 'js/src/jit/BaselineIC.h')
| -rw-r--r-- | js/src/jit/BaselineIC.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/js/src/jit/BaselineIC.h b/js/src/jit/BaselineIC.h index e1ad12559f..a1291a3bbf 100644 --- a/js/src/jit/BaselineIC.h +++ b/js/src/jit/BaselineIC.h @@ -22,6 +22,7 @@ #include "jit/SharedICRegisters.h" #include "js/GCVector.h" #include "vm/ArrayObject.h" +#include "vm/UnboxedObject.h" namespace js { namespace jit { @@ -1822,7 +1823,8 @@ class ICSetProp_Native : public ICUpdatedStub virtual int32_t getKey() const { return static_cast<int32_t>(engine_) | (static_cast<int32_t>(kind) << 1) | - (static_cast<int32_t>(isFixedSlot_) << 17); + (static_cast<int32_t>(isFixedSlot_) << 17) | + (static_cast<int32_t>(obj_->is<UnboxedPlainObject>()) << 18); } MOZ_MUST_USE bool generateStubCode(MacroAssembler& masm); @@ -1927,6 +1929,7 @@ class ICSetPropNativeAddCompiler : public ICStubCompiler return static_cast<int32_t>(engine_) | (static_cast<int32_t>(kind) << 1) | (static_cast<int32_t>(isFixedSlot_) << 17) | + (static_cast<int32_t>(obj_->is<UnboxedPlainObject>()) << 18) | (static_cast<int32_t>(protoChainDepth_) << 19); } @@ -1951,7 +1954,10 @@ class ICSetPropNativeAddCompiler : public ICStubCompiler newGroup = nullptr; RootedShape newShape(cx); - newShape = obj_->as<NativeObject>().lastProperty(); + if (obj_->isNative()) + newShape = obj_->as<NativeObject>().lastProperty(); + else + newShape = obj_->as<UnboxedPlainObject>().maybeExpando()->lastProperty(); return newStub<ICSetProp_NativeAddImpl<ProtoChainDepth>>( space, getStubCode(), oldGroup_, shapes, newShape, newGroup, offset_); |