[llvm-dev] IfConversion.cpp

Tue Oct 20 09:45:15 PDT 2015


On 2015-10-20 18:00, Chad Rosier wrote:
> Jonas,
> The most appropriate action would be to file a bug at llvm.org/bugs
>
> Please verify the issue exists on top of trunk clang.
>
> Also, please include your test case and the necessary command line options to reproduce the problem.
>
> Please be descriptive in the comments and include as much detail as possible.
>
>   Chad
>
OK - done. See https://llvm.org/bugs/show_bug.cgi?id=25263 /Jonas

> -----Original Message-----
> From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of Jonas Paulsson via llvm-dev
> Sent: Tuesday, October 20, 2015 11:25 AM
> To: llvm-dev
> Subject: [llvm-dev] IfConversion.cpp
>
> Hi,
>
> I have a test case where the IfConversion pass adds lots of live-in regs to an MBB. At least some of these registers are in fact not live.
>
> I wonder what can be done about this? There is some FIXME comment regarding live-ins, but I am not sure what should be done.
>
> /Jonas Paulsson
>
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