[all-commits] [llvm/llvm-project] 9022f4: [clang][Interp] Only evaluate the source array ini...

[isuckatcs via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9022f402120b4e55ec1201c16f8f6d2388498e1d
      https://github.com/llvm/llvm-project/commit/9022f402120b4e55ec1201c16f8f6d2388498e1d
  Author: isuckatcs <65320245+isuckatcs at users.noreply.github.com>
  Date:   2023-10-23 (Mon, 23 Oct 2023)

  Changed paths:
    M clang/lib/AST/Interp/ByteCodeExprGen.cpp
    M clang/test/AST/Interp/arrays.cpp
    M clang/test/AST/Interp/cxx20.cpp

  Log Message:
  -----------
  [clang][Interp] Only evaluate the source array initialization of an `ArrayInitLoopExpr` once (#68039)

This patch implements an `OpaqueValueExpr` caching functionality in `Interp`
by storing the result of the expression in a local variable.