[llvm-commits] [llvm] r160796 - in /llvm/trunk: include/llvm/CodeGen/Passes.h include/llvm/InitializePasses.h lib/CodeGen/CMakeLists.txt lib/CodeGen/EarlyIfConversion.cpp lib/CodeGen/MachineTraceMetrics.cpp lib/CodeGen/MachineTraceMetrics.h

[Andrew Trick]

On Jul 27, 2012, at 8:01 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote:

> 
> On Jul 27, 2012, at 5:23 PM, Andrew Trick <atrick at apple.com> wrote:
> 
>>>> static isFree()... ugh.
>>> 
>>> static bool isSSANonsense()?
>> 
>> The name is fine! I was complaining about the "static". I probably would have exposed it in the interface at least to discourage people from copy-pasting it. Although, being in Codegen, Targets can't use it anyway. Maybe one day we'll have to add this to the MachineInstr interface.
> 
> Sure, makes sense. It would need a better name that isFree(), though. Something that says isLikelyToBeEliminatedByRAOrNotAtRealInstructionAnyway().
> 
> /jakob

Transient. Or if you want to be dramatic, Phantom instructions. 
Andy
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