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/llvm-project-15.0.7/llvm/lib/Target/AMDGPU/
H A DSIFoldOperands.cpp1608 Register PhiIn = PHI.getOperand(1).getReg(); in tryFoldLCSSAPhi() local
1611 !TRI->isVGPR(*MRI, PhiIn) || !TRI->isVGPR(*MRI, PhiOut)) in tryFoldLCSSAPhi()
1616 if (!MRI->hasOneNonDBGUse(PhiIn)) in tryFoldLCSSAPhi()
1619 MachineInstr *Copy = MRI->getVRegDef(PhiIn); in tryFoldLCSSAPhi()