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Update cache key generation to use backend compiler name too

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This commit is contained in:
Mark McCaskey
2019-07-08 10:50:28 -07:00
parent c8a15ede7f
commit b746a88138
4 changed files with 56 additions and 39 deletions
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4
lib/runtime-core/src/cache.rs
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@ -1,4 +1,5 @@
use crate::{
backend::Backend,
module::{Module, ModuleInfo},
sys::Memory,
};
@ -41,12 +42,13 @@ impl WasmHash {
/// # Note:
/// This does no verification that the supplied data
/// is, in fact, a wasm module.
pub fn generate(wasm: &[u8]) -> Self {
pub fn generate(wasm: &[u8], backend: Backend) -> Self {
let mut first_part = [0u8; 32];
let mut second_part = [0u8; 32];
let mut state = blake2bp::State::new();
state.update(wasm);
state.update(backend.to_string().as_bytes());
let hasher = state.finalize();
let generic_array = hasher.as_bytes();