llvm-project

c8a7a3a7 - [flang][Evaluate] Add IntrinsicCall::impureFunction to RAND and IRAND (#170492)

[flang][Evaluate] Add IntrinsicCall::impureFunction to RAND and IRAND (#170492) This PR adds the` impureFunction` intrinsicClass for intrinsics wich are function such as RAND and IRAND, which are not PURE functions in the GNU extension and therefore cannot be called in a DO CONCURRENT (see `test-suite::gfortran-regression-compile-regression__pr119836_2_f90.test` ). The `Pure` attribute will not be added for these intrinsics.