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| author | Richard Guenther <rguenther@suse.de> | 2009-01-26 09:55:30 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-01-26 09:55:30 +0000 |
| commit | e3e6cff41e9d63815a0396e02ee17d0a1261fccd (patch) | |
| tree | 5b8e8a5315c9686f63ea2da022b4eaeb2c40ea42 /gcc/tree-ssa-structalias.c | |
| parent | dc874b53e5529e2a76d610500345e1f469366346 (diff) | |
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re PR tree-optimization/38745 (ICE: statement makes a memory store, but has no VDEFS)
2009-01-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/38745
* tree-ssa.c (execute_update_addresses_taken): Do not include
variables that cannot possibly be a register in not_reg_needs.
Do not clear TREE_ADDRESSABLE on vars that may not become
registers.
* tree-ssa.c (update_alias_info_1): Include those in the set
of addressable vars.
* g++.dg/torture/pr38745.C: New testcase.
From-SVN: r143673
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
0 files changed, 0 insertions, 0 deletions