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-rw-r--r--libguile/vm-engine.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/libguile/vm-engine.c b/libguile/vm-engine.c
index dc6198268..b6638c41e 100644
--- a/libguile/vm-engine.c
+++ b/libguile/vm-engine.c
@@ -2566,19 +2566,8 @@ VM_NAME (scm_i_thread *thread, struct scm_vm *vp,
VM_DEFINE_OP (161, unused_161, NULL, NOP)
{
- ARGS2 (x, y);
-
- if (SCM_I_INUMP (x) && SCM_I_INUMP (y))
- {
- scm_t_signed_bits a, b;
-
- a = SCM_I_INUM (x);
- b = SCM_I_INUM (y);
-
- RETURN (SCM_I_MAKINUM (a & ~b));
- }
-
- RETURN_EXP (scm_logand (x, scm_lognot (y)));
+ vm_error_bad_instruction (op);
+ abort (); /* never reached */
}
/* ulogand dst:8 a:8 b:8