[llvm-commits] [llvm] r130894 - /llvm/trunk/lib/Transforms/Utils/LCSSA.cpp
Devang Patel
dpatel at apple.com
Thu May 5 09:31:16 PDT 2011
On May 4, 2011, at 5:57 PM, Chris Lattner wrote:
>
> On May 4, 2011, at 4:58 PM, Devang Patel wrote:
>
>> Author: dpatel
>> Date: Wed May 4 18:58:22 2011
>> New Revision: 130894
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=130894&view=rev
>> Log:
>> Set debug location for new PHI nodes created in exit block.
>
> Devang,
>
> What does a debug loc even mean for a PHI node? Conceptually a phi node is a copy in each of the predecessors, certainly it can't have a single debug loc?
>
True, but the copy needs a location. Do you have any thoughts on better alternative?
-
Devang
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