diff options
Diffstat (limited to 'compiler/optimizing/nodes.h')
-rw-r--r-- | compiler/optimizing/nodes.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/compiler/optimizing/nodes.h b/compiler/optimizing/nodes.h index b7dd756452..6945ff0d53 100644 --- a/compiler/optimizing/nodes.h +++ b/compiler/optimizing/nodes.h @@ -3289,8 +3289,19 @@ class HParallelMove : public HTemplateInstruction<0> { if (kIsDebugBuild) { if (instruction != nullptr) { for (size_t i = 0, e = moves_.Size(); i < e; ++i) { - DCHECK_NE(moves_.Get(i).GetInstruction(), instruction) - << "Doing parallel moves for the same instruction."; + if (moves_.Get(i).GetInstruction() == instruction) { + // Special case the situation where the move is for the spill slot + // of the instruction. + if ((GetPrevious() == instruction) + || ((GetPrevious() == nullptr) + && instruction->IsPhi() + && instruction->GetBlock() == GetBlock())) { + DCHECK_NE(destination.GetKind(), moves_.Get(i).GetDestination().GetKind()) + << "Doing parallel moves for the same instruction."; + } else { + DCHECK(false) << "Doing parallel moves for the same instruction."; + } + } } } for (size_t i = 0, e = moves_.Size(); i < e; ++i) { |