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| author | Daniel Berlin <dberlin@dberlin.org> | 2005-05-12 17:11:16 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-05-12 17:11:16 +0000 |
| commit | 7cc70b5e3c155ae457f89871dd7f644079f08a61 (patch) | |
| tree | 1dfa45b12879b72fc16fafe7cefb208755483799 /gcc/tree-ssa-pre.c | |
| parent | feea5b18cc9fb53a22f9a57e941f45e75a8b0203 (diff) | |
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re PR tree-optimization/21532 (ICE caused by PRE dead instruction removal)
2005-05-12 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/21532
* tree-ssa-pre.c (create_expression_by_pieces): stmt
needs to go onto the inserted_exprs list.
From-SVN: r99617
Diffstat (limited to 'gcc/tree-ssa-pre.c')
| -rw-r--r-- | gcc/tree-ssa-pre.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c index abc2a7e..f2e14a7 100644 --- a/gcc/tree-ssa-pre.c +++ b/gcc/tree-ssa-pre.c @@ -1369,6 +1369,8 @@ create_expression_by_pieces (basic_block block, tree expr, tree stmts) tree forcedname = TREE_OPERAND (stmt, 0); tree forcedexpr = TREE_OPERAND (stmt, 1); tree val = vn_lookup_or_add (forcedexpr, NULL); + + VEC_safe_push (tree, heap, inserted_exprs, stmt); vn_add (forcedname, val, NULL); bitmap_value_replace_in_set (NEW_SETS (block), forcedname); bitmap_value_replace_in_set (AVAIL_OUT (block), forcedname); |