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| author | Richard Henderson <rth@redhat.com> | 2005-05-16 16:14:02 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2005-05-16 16:14:02 -0700 |
| commit | af47810aed761b3795572e0ae46b8c28fd09b5ee (patch) | |
| tree | 33124791d9f4d0376ee20ed1b477125f15b3b1d3 /gcc/tree-ssa-dom.c | |
| parent | f59d2aade3edd34329cc69762bc7d155284b6c62 (diff) | |
| download | gcc-af47810aed761b3795572e0ae46b8c28fd09b5ee.zip gcc-af47810aed761b3795572e0ae46b8c28fd09b5ee.tar.gz gcc-af47810aed761b3795572e0ae46b8c28fd09b5ee.tar.bz2 | |
re PR tree-optimization/21399 (libstdc++ 12077.cc ICE)
PR tree-opt/21399
* tree-eh.c (maybe_clean_or_replace_eh_stmt): Rename from
maybe_clean_eh_stmt; take old stmt parameter. Update EH
region data structure to match replacement.
* tree-flow.h: Update to match.
* tree-ssa-ccp.c (execute_fold_all_builtins): Likewise.
* tree-ssa-dom.c (optimize_stmt): Likewise.
* tree-ssa-pre.c (eliminate): Likewise.
* tree-ssa-propagate.c (substitute_and_fold): Likewise.
Co-Authored-By: Steven Bosscher <stevenb@suse.de>
From-SVN: r99801
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index 42c0c30..b827494 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -2946,11 +2946,11 @@ optimize_stmt (struct dom_walk_data *walk_data, basic_block bb, block_stmt_iterator si) { stmt_ann_t ann; - tree stmt; + tree stmt, old_stmt; bool may_optimize_p; bool may_have_exposed_new_symbols = false; - stmt = bsi_stmt (si); + old_stmt = stmt = bsi_stmt (si); update_stmt_if_modified (stmt); ann = stmt_ann (stmt); @@ -3055,7 +3055,7 @@ optimize_stmt (struct dom_walk_data *walk_data, basic_block bb, /* If we simplified a statement in such a way as to be shown that it cannot trap, update the eh information and the cfg to match. */ - if (maybe_clean_eh_stmt (stmt)) + if (maybe_clean_or_replace_eh_stmt (old_stmt, stmt)) { bitmap_set_bit (need_eh_cleanup, bb->index); if (dump_file && (dump_flags & TDF_DETAILS)) |