diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/optimizer.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Python/optimizer.c b/Python/optimizer.c index acd6d52..4dbfd91 100644 --- a/Python/optimizer.c +++ b/Python/optimizer.c @@ -899,7 +899,8 @@ make_executor_from_uops(_PyUOpInstruction *buffer, const _PyBloomFilter *depende uint32_t used[(UOP_MAX_TRACE_LENGTH + 31)/32] = { 0 }; int exit_count; int length = compute_used(buffer, used, &exit_count); - _PyExecutorObject *executor = allocate_executor(exit_count, length+1); + length += 1; // For _START_EXECUTOR + _PyExecutorObject *executor = allocate_executor(exit_count, length); if (executor == NULL) { return NULL; } @@ -909,7 +910,7 @@ make_executor_from_uops(_PyUOpInstruction *buffer, const _PyBloomFilter *depende executor->exits[i].temperature = 0; } int next_exit = exit_count-1; - _PyUOpInstruction *dest = (_PyUOpInstruction *)&executor->trace[length]; + _PyUOpInstruction *dest = (_PyUOpInstruction *)&executor->trace[length-1]; /* Scan backwards, so that we see the destinations of jumps before the jumps themselves. */ for (int i = UOP_MAX_TRACE_LENGTH-1; i >= 0; i--) { if (!BIT_IS_SET(used, i)) { @@ -957,7 +958,7 @@ make_executor_from_uops(_PyUOpInstruction *buffer, const _PyBloomFilter *depende #ifdef _Py_JIT executor->jit_code = NULL; executor->jit_size = 0; - if (_PyJIT_Compile(executor, executor->trace, length+1)) { + if (_PyJIT_Compile(executor, executor->trace, length)) { Py_DECREF(executor); return NULL; } |