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| author | Richard Biener <rguenther@suse.de> | 2020-01-22 12:38:12 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2020-01-22 12:38:12 +0100 |
| commit | 2b85c0882205c31987ac26ffc49351a3af3b537c (patch) | |
| tree | 3e990b8c6ea83b58521a2877b35fb9e665f82f7e /gcc/cfgexpand.c | |
| parent | d80f0a8dc9c2e5886bb79bddee2674e1d3f9d105 (diff) | |
| download | gcc-2b85c0882205c31987ac26ffc49351a3af3b537c.zip gcc-2b85c0882205c31987ac26ffc49351a3af3b537c.tar.gz gcc-2b85c0882205c31987ac26ffc49351a3af3b537c.tar.bz2 | |
tree-optimization/93381 fix integer offsetting in points-to analysis
We were incorrectly assuming a merge operation is conservative enough
for not explicitely handled operations but we also need to consider
offsetting within fields when field-sensitive analysis applies.
2020-01-22 Richard Biener <rguenther@suse.de>
PR tree-optimization/93381
* tree-ssa-structalias.c (find_func_aliases): Assume offsetting
throughout, handle all conversions the same.
* gcc.dg/torture/pr93381.c: New testcase.
Diffstat (limited to 'gcc/cfgexpand.c')
0 files changed, 0 insertions, 0 deletions