[llvm] 5afd208 - [riscv] Mark function as used to avoid unused warning.

[Philip Reames via llvm-commits]

Probably clear from context, but just in case... this email was from 
another thread.  Either I or my email client got confused, please ignore.

Philip

On 5/9/22 14:33, Philip Reames via llvm-commits wrote:
>
> Forgot to say, I definitely see value in the needVSETVLI(CurInfo, MI) 
> variant.  If you wanted to land that on it's own, LGTM.
>
> I now have all of my planned patches posted.  The last one turned out 
> to be a lot more nasty than expected; if you have ideas there, let me 
> know.
>
> I'm almost wondering if we want phase 1 to do the mutation transforms, 
> before computing the dataflow.  That would be a bit weird, but it 
> might be less complex than my current scheme. Thoughts?
>
> Philip
>
> On 5/9/22 11:19, Philip Reames wrote:
>>
>> Idiomatic LLVM_DEBUG dbgs().  (Added in later patches.)
>>
>> Philip
>>
>> On 5/9/22 10:56, David Blaikie via llvm-commits wrote:
>>
>>> Any idea why this function exists? Usually users would be expected 
>>> to use dump functions, not op<<, yeah?
>>>
>>> On Tue, May 3, 2022 at 6:59 PM via llvm-commits 
>>> <llvm-commits at lists.llvm.org> wrote:
>>>
>>>
>>>     Author: Weverything
>>>     Date: 2022-05-03T18:51:23-07:00
>>>     New Revision: 5afd20806d4e28e5d8a8f968f199a663021bbb5b
>>>
>>>     URL:
>>>     https://github.com/llvm/llvm-project/commit/5afd20806d4e28e5d8a8f968f199a663021bbb5b
>>>     DIFF:
>>>     https://github.com/llvm/llvm-project/commit/5afd20806d4e28e5d8a8f968f199a663021bbb5b.diff
>>>
>>>     LOG: [riscv] Mark function as used to avoid unused warning.
>>>
>>>     Added:
>>>
>>>
>>>     Modified:
>>>         llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
>>>
>>>     Removed:
>>>
>>>
>>>
>>>     ################################################################################
>>>     diff  --git a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
>>>     b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
>>>     index fa43dae022e89..f08dbeeb8d019 100644
>>>     --- a/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
>>>     +++ b/llvm/lib/Target/RISCV/RISCVInsertVSETVLI.cpp
>>>     @@ -420,6 +420,7 @@ class VSETVLIInfo {
>>>      };
>>>
>>>      #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
>>>     +LLVM_ATTRIBUTE_USED
>>>      inline raw_ostream &operator<<(raw_ostream &OS, const
>>>     VSETVLIInfo &V) {
>>>        V.print(OS);
>>>        return OS;
>>>
>>>
>>>
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