summaryrefslogtreecommitdiffstats
path: root/gcc/tree-optimize.c
diff options
context:
space:
mode:
authorrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>2004-06-30 21:29:00 +0000
committerrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>2004-06-30 21:29:00 +0000
commitdcb9eccb5361072ae16fb6e13c6795d33e089f63 (patch)
tree82db76b65fd80894925f2acf9c613ee3fa4f8fb6 /gcc/tree-optimize.c
parentf3d9a16cb6215826d71c1b53087d2e4eec38bb56 (diff)
downloadppe42-gcc-dcb9eccb5361072ae16fb6e13c6795d33e089f63.tar.gz
ppe42-gcc-dcb9eccb5361072ae16fb6e13c6795d33e089f63.zip
* common.opt (ftree-loop-optimize): New flag.
* tree-flow.h (kill_redundant_phi_nodes): Declare. * tree-optimize.c (init_tree_optimization_passes): Add pass_loop. * tree-pass.h (pass_loop_init, pass_loop_done): Declare. * tree-ssa-loop.c (current_loops): New variable. (tree_loop_optimizer_init, gate_loop, tree_ssa_loop_init, tree_ssa_loop_done): New functions. (pass_loop, pass_loop_init, pass_loop_done): New passes. * tree-ssa.c (kill_redundant_phi_nodes): Export. * doc/invoke.texi (-ftree-loop-optimize): Document. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@83933 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-optimize.c')
-rw-r--r--gcc/tree-optimize.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c
index 00ddc20827f..be663bb75fd 100644
--- a/gcc/tree-optimize.c
+++ b/gcc/tree-optimize.c
@@ -319,6 +319,7 @@ init_tree_optimization_passes (void)
NEXT_PASS (pass_fold_builtins);
NEXT_PASS (pass_split_crit_edges);
NEXT_PASS (pass_pre);
+ NEXT_PASS (pass_loop);
NEXT_PASS (DUP_PASS (pass_dominator));
NEXT_PASS (DUP_PASS (pass_redundant_phi));
NEXT_PASS (pass_cd_dce);
@@ -333,6 +334,11 @@ init_tree_optimization_passes (void)
NEXT_PASS (pass_remove_useless_vars);
*p = NULL;
+ p = &pass_loop.sub;
+ NEXT_PASS (pass_loop_init);
+ NEXT_PASS (pass_loop_done);
+ *p = NULL;
+
#undef NEXT_PASS
#undef DUP_PASS
OpenPOWER on IntegriCloud