Displaying 1 result from an estimated 1 matches for "checkcomplexrematerializ".
2016 Nov 27
5
Extending Register Rematerialization
...ad of only current
instruction in consideration) upto depth 6 (arbitrarily taken for
testing) to check if value can be rematerialized with the sequence of
instruction or not.
Here is the code:
//New function added for checking complex multi-instruction-sequence
rematerializable
bool LiveRangeEdit::checkComplexRematerializable(VNInfo *VNI,
const MachineInstr *DefMI,
unsigned int depth,
AliasAnalysis *aa) {
if(TII.isReMaterializablePossible(*DefMI, aa))
return false;
DEBUG(dbgs() <&l...