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| author | Richard Biener <rguenther@suse.de> | 2013-11-18 15:25:05 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-11-18 15:25:05 +0000 |
| commit | 1eadb567eff34df82355c8b5d56e32b76282bad2 (patch) | |
| tree | 4fdadcce61fa5e47e03e25659386ced8080d70b9 /gcc/tree-ssa-threadupdate.c | |
| parent | 7d362f6c2b99e2b0cedf44e52194c578bdf00053 (diff) | |
| download | gcc-1eadb567eff34df82355c8b5d56e32b76282bad2.zip gcc-1eadb567eff34df82355c8b5d56e32b76282bad2.tar.gz gcc-1eadb567eff34df82355c8b5d56e32b76282bad2.tar.bz2 | |
re PR middle-end/59125 (gcc triggers wrong strncpy_chk)
2013-11-18 Richard Biener <rguenther@suse.de>
PR tree-optimization/59125
PR tree-optimization/54570
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
is not complete do not treat component-references with offset zero
but different fields as equal.
* tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
(compute_object_sizes): Apply TLC. Propagate the constant
results into all uses and fold their stmts.
* passes.def (pass_all_optimizations): Move pass_object_sizes
after the first pass_forwprop and before pass_fre.
* gcc.dg/builtin-object-size-8.c: Un-xfail.
* gcc.dg/builtin-object-size-14.c: New testcase.
* gcc.dg/strlenopt-14gf.c: Adjust.
* gcc.dg/strlenopt-1f.c: Likewise.
* gcc.dg/strlenopt-4gf.c: Likewise.
From-SVN: r204966
Diffstat (limited to 'gcc/tree-ssa-threadupdate.c')
0 files changed, 0 insertions, 0 deletions