* haifa-sched.c (add_dependence): Only check/update the cache
authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 17 Oct 1999 21:27:56 +0000 (21:27 +0000)
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 17 Oct 1999 21:27:56 +0000 (21:27 +0000)
commitf46b6d8a5c00bf0fb4f6bb10141d731526dd2654
treec0a94172c67a3c129ecf60256c13ef06eebbb444
parent4980bc62956a4daaa0fabaee04422624775c4477
    * haifa-sched.c (add_dependence): Only check/update the cache
        if it exists.
        (remove_dependence): Likewise.
        (schedule_insns): Only create the true_dependency_cache if the
        average number of instructions in a basic block is very large.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30058 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/haifa-sched.c