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| author | Richard Guenther <rguenther@suse.de> | 2011-09-08 09:21:39 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-09-08 09:21:39 +0000 |
| commit | c22c0db26ad16673415d7523781fcf80c8e545ba (patch) | |
| tree | cacd1b123bb8053812cddbd152f5ddd2121054b5 /gcc/tree-predcom.c | |
| parent | 88b7601303a76eae0d7b831014cba0ff96360e73 (diff) | |
| download | gcc-c22c0db26ad16673415d7523781fcf80c8e545ba.zip gcc-c22c0db26ad16673415d7523781fcf80c8e545ba.tar.gz gcc-c22c0db26ad16673415d7523781fcf80c8e545ba.tar.bz2 | |
re PR tree-optimization/19831 (Missing DSE/malloc/free optimization)
2011-09-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/19831
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not mark
allocation functions as necessary.
* gcc.dg/tree-ssa/ssa-dce-8.c: New testcase.
From-SVN: r178683
Diffstat (limited to 'gcc/tree-predcom.c')
0 files changed, 0 insertions, 0 deletions