On Apr 8, 2011, at 12:41 PM, Eli Friedman wrote: > On Fri, Apr 8, 2011 at 11:47 AM, Evan Cheng <[email protected]> wrote: >> Author: evancheng >> Date: Fri Apr 8 13:47:41 2011 >> New Revision: 129145 >> >> URL: http://llvm.org/viewvc/llvm-project?rev=129145&view=rev >> Log: >> Add -mtrap_function=<> option. rdar://9257465 > > For the benefit of anyone who isn't at Apple, would you mind giving a > quick description of why someone would want to use this? It isn't > immediately obvious, given that it's easy to change a __builtin_trap > written into the code, and the optimizers only generate traps for > undefined behavior.
Let's just say some people treat C as high level assembly. Evan > > -Eli _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
