patch from jfc to improve aliasing/scheduling
authorwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 30 Jan 1998 18:31:34 +0000 (18:31 +0000)
committerwilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 30 Jan 1998 18:31:34 +0000 (18:31 +0000)
commit6ad6bfa0695e098ae2e206662f43ca5c2e7785b9
tree81b3b6d0e6ca2e1d722becf838a59ed4ce2201df
parent168b7f893f515d5acd458ce424baea3087141121
patch from jfc to improve aliasing/scheduling
* mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register
save/restore MEM rtl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17559 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/config/mips/mips.c