llvm-project

eef6b62d - [NFCI][IRBuilder] Add CreateAllocationSize helper (#178346)

[NFCI][IRBuilder] Add CreateAllocationSize helper (#178346) Create a new `IRBuilderBase::CreateAllocationSize` method to compute the runtime size of an alloca as a Value*. This handles both static and dynamic allocas by computing `ArraySize * ElementSize`, and using CreateTypeSize to properly handle scalable vectors. This de-duplicates code across multiple instrumentation and analysis passes and increases consistency. Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>