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| author | Richard Biener <rguenther@suse.de> | 2014-05-20 08:16:13 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-05-20 08:16:13 +0000 |
| commit | d1c0308e9b0f99d008b1aad2f955d1a423715a81 (patch) | |
| tree | 64cca862e3e1fdc3c2795649bc8b94442a0f1313 /gcc/symtab.c | |
| parent | 54da09ee2062f41141dbfd116975ee20509a96e3 (diff) | |
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re PR tree-optimization/61221 (ICE on valid code at -O1 and above on x86_64-linux-gnu)
2014-05-20 Richard Biener <rguenther@suse.de>
PR tree-optimization/61221
* tree-ssa-pre.c (el_to_update): Remove.
(eliminate_dom_walker::before_dom_children): Handle released
VDEFs by value-numbering them to the associated VUSE. Update
stmt immediately for substituted call address.
(eliminate): Remove delayed stmt updating code.
* tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
possibly late re-numbered vuses.
(vn_reference_lookup_2): Adjust.
(vn_reference_lookup_pieces): Likewise.
(vn_reference_lookup): Likewise.
From-SVN: r210633
Diffstat (limited to 'gcc/symtab.c')
0 files changed, 0 insertions, 0 deletions