vm/opto/loopopts.cpp

515   int phis = 0;
519     phis++;
593   if (phis > 1 && (cmp_op == Op_CmpF || cmp_op == Op_CmpD)) return NULL;
788               // multiple phis on the same slice are possible
977   // Bail out if the region and its phis have too many users.
1846         if( use->_idx >= new_counter ) { // If updating new phis
2527 //         phis for values that are live across the new loop
2850   // For future check for too many new phis
2911       tty->print_cr("\nToo many new phis: %d  old %d new cmpi: %c",
2930   // Step 3: clone loop, retarget control, and insert new phis
2932   // Create new loop head for new phis and to hang
3045   // Similarly modify the phis