Displaying 1 result from an estimated 1 matches for "condop".
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condor
2008 Sep 12
2
[LLVMdev] Selection Condition Codes
...[(set GPR:$dst, (selectcc GPR:$LHS,
GPR:$RHS, GPR:$TVAL, GPR:$FVAL, CCOp:$cond))]>;
Maybe I'm approaching this from the wrong way, but I don't think this
transformation should be that difficult.
Basically I want dst = select $LHS, $RHS, $TVAL, $FVAL, $condOp to be
transformed into
$condOp tmp, $LHS, $RHS
cmov_logical dst, tmp, $TVAL, $FVAL
My attempt at doing so with a custom OperationAction also failed. So,
what would I need to do to figure out how to implement this correctly?
Is there any place you can point me to which shows how to go from...