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| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-28 05:13:10 +0000 |
|---|---|---|
| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-07-28 05:13:10 +0000 |
| commit | f45a1ca16b84548bea3b49f7090e5fc6affe776d (patch) | |
| tree | a9aa14b2fab671abc299a440ee7b02eaae3b2aeb /gcc/tree-optimize.c | |
| parent | 4d0876abe8aa84ef5dd8a42c74c6a8bb76197afc (diff) | |
| download | ppe42-gcc-f45a1ca16b84548bea3b49f7090e5fc6affe776d.tar.gz ppe42-gcc-f45a1ca16b84548bea3b49f7090e5fc6affe776d.zip | |
* tree-optimize.c (init_tree_optimization_passes): Schedule
pass_may_alias right after the program is renamed into SSA.
* tree-pass.h (PROP_alias): Define.
* tree-outof-ssa.c (pass_del_ssa): Require PROP_alias.
* tree-sra.c (pass_sra): Likewise.
* tree-ssa-ccp.c (pass_ccp): Likewise.
* tree-ssa-copyrename.c (pass_rename_ssa_ccp): Likewise.
* tree-ssa-dce.c (pass_dce): Likewise.
* tree-ssa-dom.c (pass_dominator): Likewise.
* tree-ssa-dse.c (pass_dse): Likewise.
* tree-ssa-forwprop.c (pass_forwprop): Likewise.
* tree-ssa-loop-ch.c (pass_ch): Likewise.
* tree-ssa-phiopt.c (pass_phiopt): Likewise.
* tree-ssa-pre.c (pass_pre): Likewise.
* tree-tailcall.c (pass_tail_recursion): Likewise.
* tree-ssa.c (pass_redundant_phi): Likewise.
* tree-ssa-alias.c (aliases_computed_p): Remove.
Update all users.
(init_alias_info): Do not mark all type tags for renaming
unconditionally.
Clear may_aliases from every symbol.
(setup_pointers_and_addressables): If a pointer has not been
dereferenced and it had a type tag, clear it and mark the old
tag for renaming.
testsuite/ChangeLog
* gcc.dg/tree-ssa/20030714-2.c: Adjust number of expected
conditionals.
* gcc.dg/tree-ssa/20031022-1.c: Adjust number of expected
loads.
* gcc.dg/tree-ssa/ssa-dom-cse-1.c: Expect optimization in
DOM1.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85255 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-optimize.c')
| -rw-r--r-- | gcc/tree-optimize.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c index d575990cce6..d41bebc618a 100644 --- a/gcc/tree-optimize.c +++ b/gcc/tree-optimize.c @@ -321,6 +321,7 @@ init_tree_optimization_passes (void) NEXT_PASS (pass_referenced_vars); NEXT_PASS (pass_build_pta); NEXT_PASS (pass_build_ssa); + NEXT_PASS (pass_may_alias); NEXT_PASS (pass_rename_ssa_copies); NEXT_PASS (pass_early_warn_uninitialized); NEXT_PASS (pass_dce); |
