Lines Matching refs:PHI
655 case Instruction::PHI: {
657 // Handle the case of a simple two-predecessor recurrence PHI.
685 // Ok, we have a PHI of the form L op= R. Check for low
701 // Unreachable blocks may have zero-operand PHI nodes.
1244 case Instruction::PHI: {
1819 // These next two are very similar to the above, but also look through PHI
1829 // If this is a PHI node, there are two cases: either we have already seen it
1879 // If Len is ~0ULL, we had an infinite phi cycle: this is dead code, so return
2035 case Instruction::PHI:
