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| author | Daniel Berlin <dberlin@dberlin.org> | 2004-11-17 02:01:35 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2004-11-17 02:01:35 +0000 |
| commit | 88a40e67adcb05e70e4c816ade1e80fe9fa1d374 (patch) | |
| tree | 4b863c2d1c67c8fb1155677401f221fcedc209fc /gcc/tree-ssa-phiopt.c | |
| parent | 8a45d44821bc808ebc1e85ea07cb89e2d10c7e60 (diff) | |
| download | gcc-88a40e67adcb05e70e4c816ade1e80fe9fa1d374.zip gcc-88a40e67adcb05e70e4c816ade1e80fe9fa1d374.tar.gz gcc-88a40e67adcb05e70e4c816ade1e80fe9fa1d374.tar.bz2 | |
re PR tree-optimization/18519 (ICE: Segmentation fault with optimization)
2004-11-16 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/18519
* tree-optimize (execute_todo): Add case for TODO_cleanup_cfg.
* tree-pass.h: Add TODO_cleanup_cfg.
* tree-ssa-ccp.c (pass_ccp): Use TODO_cleanup_cfg.
(ccp_finalize): Remove call to cleanup_cfg.
* tree-ssa-dce.c (pass_dce): Use TODO_cleanup_cfg and TODO_dump_func.
(pass_cd_dce): Ditto.
(perform_tree_ssa_dce): Remove call to cleanup_cfg,
dump_function_to_file.
* tree-ssa-loop-ch.c (copy_loop_headers): Remove call
to cleanup_cfg.
(pass_ch): Add TODO_cleanup_cfg.
* tree-ssa-loop.c (tree_ssa_loop_done): Remove call to
cleanup_cfg.
(pass_loop_done): Add TODO_cleanup_cfg.
* tree-ssa-phiopt.c (pass_phiopt): Ditto.
(tree_ssa_phiopt): Remove call to cleanup_cfg.
From-SVN: r90783
Diffstat (limited to 'gcc/tree-ssa-phiopt.c')
| -rw-r--r-- | gcc/tree-ssa-phiopt.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c index 1d871d0..3c241e4 100644 --- a/gcc/tree-ssa-phiopt.c +++ b/gcc/tree-ssa-phiopt.c @@ -137,11 +137,6 @@ tree_ssa_phiopt (void) } } } - - /* If we removed any PHIs, then we have unreachable blocks and blocks - which need to be merged in the CFG. */ - if (removed_phis) - cleanup_tree_cfg (); } /* Return TRUE if block BB has no executable statements, otherwise return @@ -668,7 +663,7 @@ struct tree_opt_pass pass_phiopt = 0, /* properties_provided */ 0, /* properties_destroyed */ 0, /* todo_flags_start */ - TODO_dump_func | TODO_ggc_collect /* todo_flags_finish */ + TODO_cleanup_cfg | TODO_dump_func | TODO_ggc_collect /* todo_flags_finish */ | TODO_verify_ssa | TODO_rename_vars | TODO_verify_flow, 0 /* letter */ |