| commit | e33b721d954a0c59ca1c09e75ec0657e0c3e0391 | |
| author | Xi Wang <xi.wang@gmail.com> | |
| Sun, 19 May 2013 12:13:09 +0000 (19 08:13 -0400) | ||
| committer | Pekka Enberg <penberg@kernel.org> | |
| Sun, 19 May 2013 12:45:33 +0000 (19 15:45 +0300) | ||
| tree | e3a1589e8d1cde9bea5d11b498353657fd4d8169 | treesnapshot (tar.gz zip) |
| parent | 2afee5ceadcdfaefcb94f8d15291c977d0a990ec | commitdiff |
sparse, llvm: improve pointer arithmetic handling
Converting pointers to integers for pointer arithmetic effectively
disables pointer analysis and future optimizations. A better way is to
use LLVM's GEP, by converting pointers to `char *' rather than integers.
Acked-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Converting pointers to integers for pointer arithmetic effectively
disables pointer analysis and future optimizations. A better way is to
use LLVM's GEP, by converting pointers to `char *' rather than integers.
Acked-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
| sparse-llvm.c | diffblobblamehistory |