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* basic-block.h (struct loop): Delete fields pre_header_root
authorm.hayes <m.hayes@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 18 Oct 2000 10:10:38 +0000 (10:10 +0000)
committerm.hayes <m.hayes@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 18 Oct 2000 10:10:38 +0000 (10:10 +0000)
commit1f080ed568030b75e5e6ac7512353f0bbeb4e6bb
tree272f90028f7da21af93c7b1200feddb5dd5c0ecbtree | snapshot
parent641502d98c352a6648aafbd395baa32dfb1fa81bcommit | diff
* basic-block.h (struct loop): Delete fields pre_header_root
and pre_header_trace and replace with pre_header_edges
and num_pre_header_edges.
* flow.c (flow_loop_dump): Dump pre_header_edges.
(flow_loops_free): Free pre_header_edges.
(flow_loop_pre_header_scan): Calculate pre_header_edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@36934 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/basic-block.h diff | blob | history
gcc/flow.c diff | blob | history
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