Re: r251385 - Create undef reference to profile hook symbol

2015-10-28 Thread Vedant Kumar via cfe-commits
> On Oct 28, 2015, at 11:03 AM, Justin Bogner via cfe-commits > wrote: > > Xinliang David Li via cfe-commits writes: >> Author: davidxl >> Date: Tue Oct 27 00:15:35 2015 >> New Revision: 251385 >> >> URL: http://llvm.org/viewvc/llvm-project?rev=251385&view=rev >> Log: >> Create undef referenc

Re: r251385 - Create undef reference to profile hook symbol

2015-10-28 Thread Justin Bogner via cfe-commits
Xinliang David Li via cfe-commits writes: > Author: davidxl > Date: Tue Oct 27 00:15:35 2015 > New Revision: 251385 > > URL: http://llvm.org/viewvc/llvm-project?rev=251385&view=rev > Log: > Create undef reference to profile hook symbol > > Create undef reference to profile hook symbol when > PGO

r251385 - Create undef reference to profile hook symbol

2015-10-26 Thread Xinliang David Li via cfe-commits
Author: davidxl Date: Tue Oct 27 00:15:35 2015 New Revision: 251385 URL: http://llvm.org/viewvc/llvm-project?rev=251385&view=rev Log: Create undef reference to profile hook symbol Create undef reference to profile hook symbol when PGO instrumentation is turned on. This allows LLVM to omit emiss