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| author | Alan Wu <XrXr@users.noreply.github.com> | 2021-10-05 16:07:57 -0400 |
|---|---|---|
| committer | Alan Wu <XrXr@users.noreply.github.com> | 2021-10-20 18:19:42 -0400 |
| commit | 7eea96c7803138776bf2bc3f26a42bdb39ccca8c (patch) | |
| tree | 8d7f7f3aa539a4d8fb7c33b23177e6bf76d4de17 /yjit_codegen.c | |
| parent | 70c5bbf84b569d293c0162c084c99d2ca609d9be (diff) | |
Fix gen_getclassvariable
We need to reconstruct interpreter state before calling into the
routines to be able to raise exceptions. I'm getting a crash in
debug build with:
make test-all 'TESTS=test/ruby/variable.rb' RUN_OPTS='--yjit-call-threshold=1 --yjit-max-versions=1'
Diffstat (limited to 'yjit_codegen.c')
| -rw-r--r-- | yjit_codegen.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/yjit_codegen.c b/yjit_codegen.c index 80270e64d4..1dcd26843d 100644 --- a/yjit_codegen.c +++ b/yjit_codegen.c @@ -4119,6 +4119,9 @@ rb_vm_get_cref(const VALUE *ep); static codegen_status_t gen_getclassvariable(jitstate_t* jit, ctx_t* ctx, codeblock_t* cb) { + // rb_vm_getclassvariable can raise exceptions. + jit_prepare_routine_call(jit, ctx, REG0); + mov(cb, C_ARG_REGS[0], member_opnd(REG_CFP, rb_control_frame_t, ep)); call_ptr(cb, REG0, (void *)rb_vm_get_cref); |