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| author | Richard Biener <rguenther@suse.de> | 2015-06-03 08:02:10 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2015-06-03 08:02:10 +0000 |
| commit | 4da60082232bc3dbf5782687e9f0ff25d733de10 (patch) | |
| tree | 4a730c210522915db4aab6f110f5afa8c3aa58b7 /gcc/ada/gcc-interface/utils.c | |
| parent | b9b79ba4264cf635fbd3cc66530c5eb83d3ce568 (diff) | |
| download | gcc-4da60082232bc3dbf5782687e9f0ff25d733de10.zip gcc-4da60082232bc3dbf5782687e9f0ff25d733de10.tar.gz gcc-4da60082232bc3dbf5782687e9f0ff25d733de10.tar.bz2 | |
re PR tree-optimization/63916 (value-numbering fails to forward variable addresses)
2015-06-03 Richard Biener <rguenther@suse.de>
PR tree-optimization/63916
* tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
Forward-propagate non-invariant addresses by splicing their
reference ops if the result isn't going to be used by PRE.
(vn_reference_lookup_3): Remove pointless assert.
* gcc.dg/tree-ssa/ssa-fre-45.c: New testcase.
From-SVN: r224061
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions