if (INSN_P (insn))
{
if (find_reg_note (insn, REG_LIBCALL, NULL_RTX))
- in_libcall_block = 1;
- else if (find_reg_note (insn, REG_RETVAL, NULL_RTX))
- in_libcall_block = 0;
- hash_scan_insn (insn, set_p, in_libcall_block);
+ in_libcall_block = 1;
+ else if (set_p && find_reg_note (insn, REG_RETVAL, NULL_RTX))
+ in_libcall_block = 0;
+ hash_scan_insn (insn, set_p, in_libcall_block);
+ if (!set_p && find_reg_note (insn, REG_RETVAL, NULL_RTX))
+ in_libcall_block = 0;
}
}
We no longer ignore such label references (see LABEL_REF handling in
mark_jump_label for additional information). */
- REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_LABEL, XEXP (x, 0),
+ REG_NOTES (insn) = gen_rtx_INSN_LIST (REG_LABEL, XEXP (x, 0),
REG_NOTES (insn));
if (LABEL_P (XEXP (x, 0)))
LABEL_NUSES (XEXP (x, 0))++;