OpenMP/Fortran: Group handling of 'if' clause without and with modifier
The 'if' clause with modifier was introduced in
commit
b4c3a85be96585374bf95c981ba2f602667cf5b7 (Subversion r242037)
"Partial OpenMP 4.5 fortran support", but -- in some instances -- didn't place
it next to the existing handling of 'if' clause without modifier. Unify that;
no change in behavior.
gcc/fortran/
* dump-parse-tree.cc (show_omp_clauses): Group handling of 'if'
clause without and with modifier.
* frontend-passes.cc (gfc_code_walker): Likewise.
* gfortran.h (gfc_omp_clauses): Likewise.
* openmp.cc (gfc_free_omp_clauses): Likewise.