commit | c21a821e9f044004bc504dd7bfdfaecb9d4af16b | [log] [tgz] |
---|---|---|
author | Benjamin Kramer <benny.kra@googlemail.com> | Tue Nov 23 20:33:57 2010 +0000 |
committer | Benjamin Kramer <benny.kra@googlemail.com> | Tue Nov 23 20:33:57 2010 +0000 |
tree | e01a80c5fdfbe1e0a146ff48666d071091f90c62 | |
parent | b6133d148312a3ec15beb67c2f49a21e5082b666 [diff] |
The srem -> urem transform is not safe for any divisor that's not a power of two. E.g. -5 % 5 is 0 with srem and 1 with urem. Also addresses Frits van Bommel's comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120049 91177308-0d34-0410-b5e6-96231b3b80d8