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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-14 15:51:15 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-14 15:51:15 +0000 |
| commit | 2760c0e3bbb93cd8fff8cbcd5558caf8547196af (patch) | |
| tree | 136f40349648fdc45c3adcb47ada09856e717076 /libffi | |
| parent | 16a547ac42d850d8f2f902709e2217619e2302d2 (diff) | |
| download | gcc-2760c0e3bbb93cd8fff8cbcd5558caf8547196af.tar.gz | |
2010-10-14 Richard Guenther <rguenther@suse.de>
PR tree-optimization/44913
* tree-data-ref.c (disjoint_objects_p): Remove.
(dr_may_alias_p): Simplify. Only hand the base object to
the alias-oracle.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
some more trees, bail out instead of asserting.
(ptr_derefs_may_alias_p): Likewise. Export.
(refs_may_alias_p_1): Handle STRING_CSTs.
* tree-ssa-alias.h (ptr_derefs_may_alias_p): Declare.
* gcc.dg/torture/pr44913.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165473 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libffi')
0 files changed, 0 insertions, 0 deletions