* gcse.c (compute_pre_ppinout): Zero initial ppout for allheads/egcs_1_1_branch
commit475a7b8d83a3354b16f14a05a2f2936cce819536
authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 14 May 1999 00:33:31 +0000 (14 00:33 +0000)
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 14 May 1999 00:33:31 +0000 (14 00:33 +0000)
tree591c583279c587fbb905ab26899a4afe39d666ad
parent801406ebbd63bd1effceaa8a1732095259b09e6c
    * gcse.c (compute_pre_ppinout): Zero initial ppout for all
        exit blocks, and don't forward propogate into them either.
        * flow.c (add_pred_succ): Don't add duplicate edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/egcs_1_1_branch@26931 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/flow.c
gcc/gcse.c