diff options
Diffstat (limited to 'core/vm/vm.go')
| -rw-r--r-- | core/vm/vm.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/core/vm/vm.go b/core/vm/vm.go index 9d7b55058..5d78b4a2a 100644 --- a/core/vm/vm.go +++ b/core/vm/vm.go @@ -71,10 +71,11 @@ func (evm *EVM) Run(contract *Contract, input []byte) (ret []byte, err error) { return nil, nil } - var ( - codehash = crypto.Keccak256Hash(contract.Code) // codehash is used when doing jump dest caching - program *Program - ) + codehash := contract.CodeHash // codehash is used when doing jump dest caching + if codehash == (common.Hash{}) { + codehash = crypto.Keccak256Hash(contract.Code) + } + var program *Program if evm.cfg.EnableJit { // If the JIT is enabled check the status of the JIT program, // if it doesn't exist compile a new program in a separate |