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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-11 16:50:32 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-01-11 16:50:32 +0000 |
| commit | 49290934bff05cf0dff6c6268e56b944d8b6578d (patch) | |
| tree | b4875a136a081b16613b2c91b41d60c5a6882b7c /gcc/tree-ssa-dce.c | |
| parent | 9398d12b1ec956d2bc15d2e49d9e4c997fc974d1 (diff) | |
| download | gcc-49290934bff05cf0dff6c6268e56b944d8b6578d.tar.gz | |
PR tree-optimization/1046
* tree-tailcall.c (suitable_for_tail_call_opt_p): Use TREE_ADDRESSABLE
when alias info is not ready.
(pass_tail_recursion): Do not require aliasing.
* tree-ssa-copyrename.c (pass_rename_ssa_cop): Likewise.
* tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Likewise.
* tree-ssa-copy.c (pass_copy_prop): Likewise.
* tree-ssa-forwprop.c (pass_forwprop): Likewise.
* tree-ssa-dce.c (pass_dce, pass_dce_loop, pass_cd_dce): Likewise.
* passes.c (init_optimization_passes): Execute rename_ssa_copies,
ccp, forwprop, copy_prop, merge_phi, copy_prop, dce and tail recursion
before inlining.
* tree-ssa-operands.c (add_virtual_operand, get_indirect_ref_operand):
When aliasing is not build, mark statement as volatile.
* gcc.dg/tree-ssa/tailrecursion-4.c: Update dump file.
* gcc.dg/tree-ssa/tailrecursion-1.c: Update dump file.
* gcc.dg/tree-ssa/tailrecursion-2.c: Update dump file.
* gcc.dg/tree-ssa/tailrecursion-3.c: Update dump file.
* gcc.dg/tree-ssa/pr21658.c: Likewise.
* gcc.dg/tree-ssa/pr15349.c: Likewise.
* gcc.dg/tree-ssa/pr25501.c: Likewise.
* gcc.dg/tree-ssa/vrp11.c: Make more complex so it still test
transformation in question.
* gcc.dg/tree-ssa/vrp05.c: Likewise.
* gcc.dg/tree-ssa/pr20701.c: Likewise.
* gcc.dg/always_inline3.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120681 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-dce.c')
| -rw-r--r-- | gcc/tree-ssa-dce.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c index d8b32ef78b5..a26b87f5d8e 100644 --- a/gcc/tree-ssa-dce.c +++ b/gcc/tree-ssa-dce.c @@ -859,7 +859,7 @@ struct tree_opt_pass pass_dce = NULL, /* next */ 0, /* static_pass_number */ TV_TREE_DCE, /* tv_id */ - PROP_cfg | PROP_ssa | PROP_alias, /* properties_required */ + PROP_cfg | PROP_ssa, /* properties_required */ 0, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ @@ -881,7 +881,7 @@ struct tree_opt_pass pass_dce_loop = NULL, /* next */ 0, /* static_pass_number */ TV_TREE_DCE, /* tv_id */ - PROP_cfg | PROP_ssa | PROP_alias, /* properties_required */ + PROP_cfg | PROP_ssa, /* properties_required */ 0, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ @@ -901,7 +901,7 @@ struct tree_opt_pass pass_cd_dce = NULL, /* next */ 0, /* static_pass_number */ TV_TREE_CD_DCE, /* tv_id */ - PROP_cfg | PROP_ssa | PROP_alias, /* properties_required */ + PROP_cfg | PROP_ssa, /* properties_required */ 0, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ |