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malu
2011 Nov 29
0
[LLVMdev] Querying instruction classes
Hello,
I believe MCInstrDesc::getSchedClass() is what you're looking for.
-Jim
On Nov 28, 2011, at 5:03 PM, Evandro Menezes wrote:
> I'd appreciate some help in figuring out how to determine which
> InstrItinClass an instruction belongs to.
>
> For example, an InstrItinClass is defined in Schedule.td as:
>
> def FOO : InstrItinClass;
>
> Which is then used
2011 Nov 29
2
[LLVMdev] Querying instruction classes
I'd appreciate some help in figuring out how to determine which
InstrItinClass an instruction belongs to.
For example, an InstrItinClass is defined in Schedule.td as:
def FOO : InstrItinClass;
Which is then used to build an InstrItinData in ProcessorItineraries and
to specify the class of a particular instruction.
I'd like to find out from a given instruction which class it belongs