rtl.def (PREFETCH): New rtx code.
authorJanis Johnson <janis@gcc.gnu.org>
Tue, 4 Dec 2001 00:47:14 +0000 (00:47 +0000)
committerJanis Johnson <janis@gcc.gnu.org>
Tue, 4 Dec 2001 00:47:14 +0000 (00:47 +0000)
commit21b8482ae8289fccb3ddaaa74532995aa3f27c56
tree75d518e5186a2da27e1bd86593dcab821b360f44
parent44eca121fcf46c61cc2dd36bccb3bd5235b30006
rtl.def (PREFETCH): New rtx code.

* rtl.def (PREFETCH): New rtx code.
* doc/rtl.texi (PREFETCH): Add documentation.
* function.c (instantiate_virtual_regs_1): Handle PREFETCH rtx.
* rtlanal.c (reg_referenced_p): Ditto.
* sched-vis.c (print_exp):  Ditto.
* ssa-dce.c (find_inherently_necessary):  Ditto.

From-SVN: r47580
gcc/doc/rtl.texi
gcc/function.c
gcc/rtl.def
gcc/rtlanal.c
gcc/sched-vis.c
gcc/ssa-dce.c