diff options
Diffstat (limited to 'compiler/optimizing/code_generator.h')
| -rw-r--r-- | compiler/optimizing/code_generator.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h index 0a3698946e..acce5b3359 100644 --- a/compiler/optimizing/code_generator.h +++ b/compiler/optimizing/code_generator.h @@ -531,6 +531,8 @@ class CodeGenerator { template <typename LabelType> LabelType* CommonInitializeLabels() { + // We use raw array allocations instead of ArenaVector<> because Labels are + // non-constructible and non-movable and as such cannot be held in a vector. size_t size = GetGraph()->GetBlocks().size(); LabelType* labels = GetGraph()->GetArena()->AllocArray<LabelType>(size, kArenaAllocCodeGenerator); |