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| author | Marek Polacek <polacek@redhat.com> | 2017-06-07 11:19:40 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2017-06-07 11:19:40 +0000 |
| commit | 0874a778ec0adf43167dd4aa014dadb75b0907f8 (patch) | |
| tree | e331107548064bd858fc2e2c59ff591607aa438a /gcc/tree-data-ref.c | |
| parent | 55e872a462ca506350140451ad4a170d6baa462b (diff) | |
| download | gcc-0874a778ec0adf43167dd4aa014dadb75b0907f8.zip gcc-0874a778ec0adf43167dd4aa014dadb75b0907f8.tar.gz gcc-0874a778ec0adf43167dd4aa014dadb75b0907f8.tar.bz2 | |
re PR sanitizer/80932 (UBSAN: false positive as a result of distribution: c1*(c2*v1-c3*v2)=>c1*c2*v1-c1*c3*v2)
PR sanitizer/80932
* fold-const.c (extract_muldiv_1) <case MINUS_EXPR>: Add
TYPE_OVERFLOW_WRAPS check.
* c-c++-common/ubsan/pr80932.c: New test.
From-SVN: r248961
Diffstat (limited to 'gcc/tree-data-ref.c')
0 files changed, 0 insertions, 0 deletions