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| author | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-02-14 23:55:22 +0000 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2006-02-14 23:55:22 +0000 |
| commit | 43ec2467a85e470e356cd39441285a128b4febad (patch) | |
| tree | 3c6b81a1f48e064bd66b687c972d0a714dd6b1b1 /gcc/tree-cfg.c | |
| parent | 0499513f3b8f457a62baed6473d7b26ee81edcb8 (diff) | |
| download | gcc-43ec2467a85e470e356cd39441285a128b4febad.zip gcc-43ec2467a85e470e356cd39441285a128b4febad.tar.gz gcc-43ec2467a85e470e356cd39441285a128b4febad.tar.bz2 | |
re PR tree-optimization/26209 (Specific code causes g++ 4.1.0 dominance ICE when compiled with -O3)
PR tree-optimization/26209
* tree-ssa-loop.c (pass_scev_cprop): Add TODO_cleanup_cfg.
* tree-cfgcleanup.c (cleanup_control_flow): Remove dead
eh edges.
* tree-cfg.c (replace_uses_by): Do not alter cfg.
From-SVN: r110999
Diffstat (limited to 'gcc/tree-cfg.c')
| -rw-r--r-- | gcc/tree-cfg.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 0724c10..60dacbd 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -1347,10 +1347,7 @@ replace_uses_by (tree name, tree val) if (TREE_CODE (rhs) == ADDR_EXPR) recompute_tree_invariant_for_addr_expr (rhs); - /* If the statement could throw and now cannot, we need to prune cfg. */ - if (maybe_clean_or_replace_eh_stmt (stmt, stmt)) - tree_purge_dead_eh_edges (bb_for_stmt (stmt)); - + maybe_clean_or_replace_eh_stmt (stmt, stmt); mark_new_vars_to_rename (stmt); } |