Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Make -fobjc-nonfragile-abi the -cc1 default, since it's the | John McCall | 2011-10-02 | 1 | -1/+1 |
| | | | | | | | | | | | | | | | | | | | increasingly prevailing case to the point that new features like ARC don't even support the fragile ABI anymore. This required a little bit of reshuffling with exceptions because a check was assuming that ObjCNonFragileABI was only being set in ObjC mode, and that's actually a bit obnoxious to do. Most, though, it involved a perl script to translate a ton of test cases. Mostly no functionality change for driver users, although there are corner cases with disabling language-specific exceptions that we should handle more correctly now. llvm-svn: 140957 | ||||
* | Turn off the generation of unaligned atomic load/store; I'm going to ↵ | Eli Friedman | 2011-09-13 | 1 | -2/+4 |
| | | | | | | explicitly error out on such cases in the backend, at least for the moment. llvm-svn: 139640 | ||||
* | Don't use native atomics on ivars whose size is not a power of two, | John McCall | 2011-09-13 | 1 | -0/+29 |
even on architectures that support unaligned access (which is the only way this is otherwise legal, given that ivars apparently do not honor alignment attributes). llvm-svn: 139590 |