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MJIT: Add assertions for mjit_capture_cc_entries

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to investigate SEGVs in it
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Takashi Kokubun 2022-07-12 00:07:13 -07:00
parent e99e1f0f3f
commit ba8f3d2c6c
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1 changed files with 4 additions and 0 deletions
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4
mjit_worker.c
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@ -1155,6 +1155,10 @@ mjit_iseq_cc_entries(const struct rb_iseq_constant_body *const body)
int int
mjit_capture_cc_entries(const struct rb_iseq_constant_body *compiled_iseq, const struct rb_iseq_constant_body *captured_iseq) mjit_capture_cc_entries(const struct rb_iseq_constant_body *compiled_iseq, const struct rb_iseq_constant_body *captured_iseq)
{ {
VM_ASSERT(compiled_iseq != NULL);
VM_ASSERT(compiled_iseq->jit_unit != NULL);
VM_ASSERT(captured_iseq != NULL);
struct rb_mjit_unit *unit = compiled_iseq->jit_unit; struct rb_mjit_unit *unit = compiled_iseq->jit_unit;
unsigned int new_entries_size = unit->cc_entries_size + captured_iseq->ci_size; unsigned int new_entries_size = unit->cc_entries_size + captured_iseq->ci_size;
VM_ASSERT(captured_iseq->ci_size > 0); VM_ASSERT(captured_iseq->ci_size > 0);