77   ASSERT(!IsLoopHeader());  in AttachLoopInformation()
83   ASSERT(IsLoopHeader());  in DetachLoopInformation()
227   ASSERT(IsLoopHeader());  in PostProcessLoopHeader()
249     ASSERT(IsLoopHeader() || first_ == NULL);  in RegisterPredecessor()
251     if (IsLoopHeader()) {  in RegisterPredecessor()
260     ASSERT(!IsLoopHeader());  in RegisterPredecessor()
680     if (b->IsLoopHeader() && b != loop->loop_header()) {  in PostorderLoopBlocks()
694   if (block->IsLoopHeader()) {  in Postorder()
704          block->end()->FirstSuccessor()->IsLoopHeader());  in Postorder()
707          block->end()->SecondSuccessor()->IsLoopHeader());  in Postorder()
715     if (blocks_[i]->IsLoopHeader()) {  in AssignDominators()
1215     if (block->IsLoopHeader()) {  in Process()
1313     if (block->IsLoopHeader()) {  in ComputeBlockSideEffects()
1321           block->IsLoopHeader() ? loop_side_effects_[id] : side_effects;  in ComputeBlockSideEffects()
1330     if (block->IsLoopHeader()) {  in LoopInvariantCodeMotion()
1425   if (block->IsLoopHeader()) {  in AnalyzeBlock()
1584   if (current->IsPhi() && !current->block()->IsLoopHeader()) {  in TryChange()
1696     if (block->IsLoopHeader()) {  in InitializeInferredTypes()
5644   ASSERT(!block->IsLoopHeader());  in AddIncomingEdge()