diff options
author | Alan Wu <XrXr@users.noreply.github.com> | 2023-08-18 11:30:52 -0400 |
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committer | Alan Wu <XrXr@users.noreply.github.com> | 2023-08-18 12:17:37 -0400 |
commit | 4524aeba2f181df08b68587da140becd2dfa389f (patch) | |
tree | 79f6b47af31472d2d82f54157f108dad76672f0e /yjit | |
parent | c8d641998532c29714529e3c2e721bb1499658d5 (diff) |
YJIT: Fix return type of Integer#/ with T_FIXNUM inputs
Issue found by running ruby/spec with `--yjit-verify-ctx`. Thanks!
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/8250
Diffstat (limited to 'yjit')
-rw-r--r-- | yjit/src/codegen.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs index a5c030bc12..8e83f128af 100644 --- a/yjit/src/codegen.rs +++ b/yjit/src/codegen.rs @@ -4531,6 +4531,9 @@ fn jit_rb_int_div( } guard_two_fixnums(jit, asm, ocb); + // rb_fix_div_fix may GC-allocate for Bignum + jit_prepare_routine_call(jit, asm); + asm.comment("Integer#/"); let obj = asm.stack_pop(1); let recv = asm.stack_pop(1); @@ -4541,7 +4544,7 @@ fn jit_rb_int_div( let ret = asm.ccall(rb_fix_div_fix as *const u8, vec![recv, obj]); - let ret_opnd = asm.stack_push(Type::Fixnum); + let ret_opnd = asm.stack_push(Type::Unknown); asm.mov(ret_opnd, ret); true } |