ifcvt.c (total_bb_rtx_cost): Rename function to cheap_bb_rtx_cost_p.
authorRoger Sayle <roger@eyesopen.com>
Sat, 18 Dec 2004 15:26:32 +0000 (15:26 +0000)
committerRoger Sayle <sayle@gcc.gnu.org>
Sat, 18 Dec 2004 15:26:32 +0000 (15:26 +0000)
commit4fb735e4bff30d180a4cfe05582d9f5c1fa8db7a
tree57af61e53f016ae3b3b8e14efe56886c54b417e9
parentdbedefae43f712ee9f0636585bb1f91793c088d0
ifcvt.c (total_bb_rtx_cost): Rename function to cheap_bb_rtx_cost_p.

* ifcvt.c (total_bb_rtx_cost): Rename function to cheap_bb_rtx_cost_p.
Take a max_cost argument to avoid scanning large blocks, by returning
a Boolean instead of a total.  Include the cost of a "fstp %st(0)"
instruction required to pop dead values off of a register stack.

From-SVN: r92352
gcc/ChangeLog
gcc/ifcvt.c