Kareem Ergawy a0406ce823 [flang][OpenMP] Add hostIsSource paramemter to copyHostAssociateVar (#123162) ...

This fixes a bug when the same variable is used in `firstprivate` and
`lastprivate` clauses on the same construct. The issue boils down to the
fact that `copyHostAssociateVar` was deciding the direction of the copy
assignment (i.e. the `lhs` and `rhs`) based on whether the
`copyAssignIP`
parameter is set. This is not the best way to do it since it is not
related to whether we doing a copy from host to localized copy or the
other way around. When we set the insertion for `firstprivate` in
delayed privatization, this resulted in switching the direction of the
copy assignment. Instead, this PR adds a new paramter to explicitely
tell
the function the direction of the assignment.

This is a follow up PR for
https://github.com/llvm/llvm-project/pull/122471, only the latest commit
is relevant.

2025-01-16 19:10:12 +01:00

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