void SelectionDAGISel::SelectBasicBlock(BasicBlock::const_iterator Begin,
BasicBlock::const_iterator End,
bool &HadTailCall) {
- // Lower all of the non-terminator instructions. If a call is emitted
- // as a tail call, cease emitting nodes for this block. Terminators
- // are handled below.
+ // Lower the instructions. If a call is emitted as a tail call, cease emitting
+ // nodes for this block.
for (BasicBlock::const_iterator I = Begin; I != End && !SDB->HasTailCall; ++I)
SDB->visit(*I);