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| author | Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | 2004-06-30 23:29:00 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2004-06-30 21:29:00 +0000 |
| commit | c66b6c6689525b38af7cf9ea184fdef3d54d34f4 (patch) | |
| tree | 82db76b65fd80894925f2acf9c613ee3fa4f8fb6 /gcc/common.opt | |
| parent | 5f240ec46eaea80964f62124351e64cda949592e (diff) | |
| download | gcc-c66b6c6689525b38af7cf9ea184fdef3d54d34f4.zip gcc-c66b6c6689525b38af7cf9ea184fdef3d54d34f4.tar.gz gcc-c66b6c6689525b38af7cf9ea184fdef3d54d34f4.tar.bz2 | |
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/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 3cf0ec9..1c75bc2 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 |