3.A.1 Parallelizing Compilers for OpenMP

OpenMP

program

user

inserts

directives

parallelizing

compiler

inserts

directives

user

tunes

program

Source-to-source restructurers

• F77 to F77/OpenMP

• F90 to F90/OpenMP

• C to C/OpenMP

Examples:

• SGI F77 compiler

(-apo -mplist option)

• Polaris compiler

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