fwprop.c (PR_CAN_APPEAR, [...]): New.
commit460d667de96a60d8dc0caad68a41422d165a5619
authorPaolo Bonzini <bonzini@gnu.org>
Wed, 2 Apr 2008 09:53:34 +0000 (2 09:53 +0000)
committerPaolo Bonzini <bonzini@gcc.gnu.org>
Wed, 2 Apr 2008 09:53:34 +0000 (2 09:53 +0000)
treec27ceffbcdf941a1893f3e4693d2b26cb171f702
parenta26a02d7a7dd7aab2ba509d41f24ec3ebc649280
fwprop.c (PR_CAN_APPEAR, [...]): New.

2008-04-02  Paolo Bonzini  <bonzini@gnu.org>

* fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New.
(propagate_rtx_1): Handle PR_HANDLE_MEM.
(propagate_rtx): Pass PR_HANDLE_MEM if appropriate.
(varying_mem_p): Move above propagate_rtx.
(all_uses_available_at): Do not check MEMs.

From-SVN: r133828
gcc/ChangeLog
gcc/fwprop.c