Lines Matching refs:Header
19 // in the loop header block.
482 BasicBlock *Header = L->getHeader();
485 for (BasicBlock::iterator I = Header->begin();
1127 // materialized by a loop header phi, the expression cannot have any post-loop
1128 // operands, so they must dominate the loop header.
1131 && "Loop header phi recurrence inputs do not dominate the loop");
1388 // do for loop header phis that use each other.
1429 /// SimplifyCongruentIVs - Check for congruent phis in this loop header and
1594 /// getLoopPhiForCounter - Return the loop header phi IFF IncV adds a loop
1815 // backedge branches to the loop header. This is one less than the
