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| author | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-30 21:29:00 +0000 |
|---|---|---|
| committer | rakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-06-30 21:29:00 +0000 |
| commit | dcb9eccb5361072ae16fb6e13c6795d33e089f63 (patch) | |
| tree | 82db76b65fd80894925f2acf9c613ee3fa4f8fb6 /gcc/common.opt | |
| parent | f3d9a16cb6215826d71c1b53087d2e4eec38bb56 (diff) | |
| download | gcc-dcb9eccb5361072ae16fb6e13c6795d33e089f63.tar.gz | |
* 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/common.opt')
| -rw-r--r-- | gcc/common.opt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/common.opt b/gcc/common.opt index 3cf0ec92ec3..1c75bc25050 100644 --- a/gcc/common.opt +++ b/gcc/common.opt @@ -777,6 +777,10 @@ ftree-fre Common Report Var(flag_tree_fre) Enable Full Redundancy Elimination (FRE) on trees +ftree-loop-optimize +Common Report Var(flag_tree_loop_optimize) Init(1) +Enable loop optimizations on tree level + ftree-points-to= Common Joined RejectNegative |