| commit | 5d8b2cf9fd704f6ca5e33525803a65421c0b440e | [log] [tgz] |
|---|---|---|
| author | Mike Stump <mrs@apple.com> | Thu Apr 02 01:03:55 2009 +0000 |
| committer | Mike Stump <mrs@apple.com> | Thu Apr 02 01:03:55 2009 +0000 |
| tree | 32714352ef613ea0b7c320c8b275a3244a8c4144 | |
| parent | 67f496497532a8b58b8bae11772aea858124475c [diff] |
Fixup -ftrapv to be more gcc compatible. -ftrapu (for want of a better name) is the option that SmallTalk can use to intercept all overflows, including unsigned. I added some testcases so we don't break anything. Also included is another patch from David for += and friends. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68267 91177308-0d34-0410-b5e6-96231b3b80d8