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| author | Kostya Kortchinsky <kostyak@google.com> | 2016-12-13 19:31:54 +0000 |
|---|---|---|
| committer | Kostya Kortchinsky <kostyak@google.com> | 2016-12-13 19:31:54 +0000 |
| commit | c74da7ce581f0c42cb92b6a186c3e005f7b159d1 (patch) | |
| tree | c44aa910c24ff8fe5dacfcd29cbde6f077d0e030 /llvm/lib/CodeGen | |
| parent | 215f6e788ec828db7d7740067d27ede93497e01b (diff) | |
| download | bcm5719-llvm-c74da7ce581f0c42cb92b6a186c3e005f7b159d1.tar.gz bcm5719-llvm-c74da7ce581f0c42cb92b6a186c3e005f7b159d1.zip | |
Corrected D27428: Do not use the alignment-rounded-up size with secondary
Summary:
I atually had an integer overflow on 32-bit with D27428 that didn't reproduce
locally, as the test servers would manage allocate addresses in the 0xffffxxxx
range, which led to some issues when rounding addresses.
At this point, I feel that Scudo could benefit from having its own combined
allocator, as we don't get any benefit from the current one, but have to work
around some hurdles (alignment checks, rounding up that is no longer needed,
extraneous code).
Reviewers: kcc, alekseyshl
Subscribers: llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D27681
llvm-svn: 289572
Diffstat (limited to 'llvm/lib/CodeGen')
0 files changed, 0 insertions, 0 deletions
