On Fri, Dec 14, 2018 at 04:55:37PM +1030, Alan Modra wrote: > Masking CALL_LONG from the cookie was done in order to simplify and > correct length attribute calculations for indirect calls at one point > in my call series tidy when the indirect patterns used alternatives > "0,n" on the cookie operand. (Leaving the CALL_LONG in place > calculated the wrong length for long calls without fp args.) > > This is no longer necessary now that the indirect sysv call patterns > explicitly test for the fp arg bits in their length attribute > expressions. And without the CALL_LONG to disable insns like > call_value_local_svsv, combine merrily replaces the indirect long call > sequence with a direct call. As it should. This patch reinstates > the CALL_LONG bit.
Thanks! Okay for trunk. Segher > PR rtl-optimization/88311 > * config/rs6000/rs6000.c (rs6000_call_sysv): Do not mask cookie. > (rs6000_sibcall_sysv): Likewise.
