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authorZdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>2004-06-30 23:29:00 +0200
committerZdenek Dvorak <rakdver@gcc.gnu.org>2004-06-30 21:29:00 +0000
commitc66b6c6689525b38af7cf9ea184fdef3d54d34f4 (patch)
tree82db76b65fd80894925f2acf9c613ee3fa4f8fb6 /gcc/tree-optimize.c
parent5f240ec46eaea80964f62124351e64cda949592e (diff)
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common.opt (ftree-loop-optimize): New flag.
* 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. From-SVN: r83933
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 00ddc20..be663bb 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