On Mon, Nov 02, 2020 at 08:19:08PM +1030, Alan Modra wrote:
> On PowerPC we can tail call if the callee has less or equal
> REG_PARM_STACK_SPACE than the caller, as demonstrated by the
> testcase. So we should use
>
> /* If reg parm stack space increases, we cannot sibcall. */
> if (REG_PARM
On PowerPC we can tail call if the callee has less or equal
REG_PARM_STACK_SPACE than the caller, as demonstrated by the
testcase. So we should use
/* If reg parm stack space increases, we cannot sibcall. */
if (REG_PARM_STACK_SPACE (decl ? decl : fntype)
> INCOMING_REG_PARM_STACK_SPAC