This patch prefixes omp outlined helpers and reduction funcs
with the original function's name.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D140722
Code generation support for 'parallel masked' directive.
The `EmitOMPParallelMaskedDirective` was implemented.
In addition, the appropiate device functions were added.
Fix#59939.
Reviewed By: jdoerfert
Differential Revision: https://reviews.llvm.org/D143527