Removed unnecessary comments in flang-omp-report plugin tests

[josh.mottley.arm]

Summary

This patch removes unnecessary comments in the flang-omp-report
plugin tests which can be implied from the file name and run command.
This also meant that all of the tests had to be updated due to the
tests using specific line numbers and the patch removing comments at
the top of the file.

[awarzynski]

Thanks @josh.mottley.arm for submitting this! Makes a lot of sense. Could you explain in the commit message "why" you had to update the tests as well? Thank you!

[josh.mottley.arm]

Updated commit message.

[josh.mottley.arm]

Updated phabricator summary.

[josh.mottley.arm]

Updated phabricator summary.

flang/test/Examples/omp-atomic.f90

-! Check the flang-omp-report plugin for omp-atomic.f90
-
 ! REQUIRES: plugins, examples, shell
 
 ! RUN: %flang_fc1 -load %llvmshlibdir/flangOmpReport.so -plugin flang-omp-report -fopenmp %s -o - | FileCheck %s
 
 ! Check OpenMP 2.13.6 atomic Construct
 
   a = 1.0
   !$omp parallel num_threads(4) shared(a)
! Check OpenMP 2.13.6 atomic Construct
 
   !$omp atomic
   a = a + 1
   !$omp end parallel
 end
 
 ! CHECK:---
 ! CHECK-NEXT:- file:            '{{[^"]*}}omp-atomic.f90'
-! CHECK-NEXT:  line:            11
+! CHECK-NEXT:  line:            9
 ! CHECK-NEXT:  construct:       atomic-read
 ! CHECK-NEXT:  clauses:
 ! CHECK-NEXT:    - clause:      seq_cst
 ! CHECK-NEXT:      details:     ''
 ! CHECK-NEXT:- file:            '{{[^"]*}}omp-atomic.f90'
-! CHECK-NEXT:  line:            14
+! CHECK-NEXT:  line:            12
 ! CHECK-NEXT:  construct:       atomic-write
 ! CHECK-NEXT:  clauses:
 ! CHECK-NEXT:    - clause:      seq_cst
 ! CHECK-NEXT:      details:     ''
 ! CHECK-NEXT:- file:            '{{[^"]*}}omp-atomic.f90'
-! CHECK-NEXT:  line:            18
+! CHECK-NEXT:  line:            16
 ! CHECK-NEXT:  construct:       atomic-capture
 ! CHECK-NEXT:  clauses:
 ! CHECK-NEXT:    - clause:      seq_cst
 ! CHECK-NEXT:      details:     ''
 ! CHECK-NEXT:- file:            '{{[^"]*}}omp-atomic.f90'
-! CHECK-NEXT:  line:            23
+! CHECK-NEXT:  line:            21
 ! CHECK-NEXT:  construct:       atomic-atomic
 ! CHECK-NEXT:  clauses:         []
 ! CHECK-NEXT:- file:            '{{[^"]*}}omp-atomic.f90'
-! CHECK-NEXT:  line:            10
+! CHECK-NEXT:  line:            8
 ! CHECK-NEXT:  construct:       parallel
 ! CHECK-NEXT:  clauses:
 ! CHECK-NEXT:    - clause:      num_threads
 ! CHECK-NEXT:      details:     '4'
 ! CHECK-NEXT:    - clause:      shared
 ! CHECK-NEXT:      details:     a
 ! CHECK-NEXT:...

flang/test/Examples/omp-declarative-directive.f90

-! Check the flang-omp-report plugin for omp-declarative-directive.f90
-
 ! REQUIRES: plugins, examples, shell
 
 ! RUN: %flang_fc1 -load %llvmshlibdir/flangOmpReport.so -plugin flang-omp-report -fopenmp %s -o - | FileCheck %s
 
 ! Check OpenMP declarative directives
 
 ! 2.8.2 declare-simd
 
subroutine foo
     real :: Q(N, N), R(N,M), S(M,M)
   end subroutine foo
 end module m2
 
 end
 
 ! CHECK:---
 ! CHECK-NEXT:- file:            '{{[^"]*}}omp-declarative-directive.f90'
-! CHECK-NEXT:  line:            13
+! CHECK-NEXT:  line:            11
 ! CHECK-NEXT:  construct:       declare simd
 ! CHECK-NEXT:  clauses:
 ! CHECK-NEXT:    - clause:      aligned
 ! CHECK-NEXT:      details:     a
 ! CHECK-NEXT:- file:            '{{[^"]*}}omp-declarative-directive.f90'
-! CHECK-NEXT:  line:            23
+! CHECK-NEXT:  line:            21
 ! CHECK-NEXT:  construct:       declare target
 ! CHECK-NEXT:  clauses:         []
 ! CHECK-NEXT:...

flang/test/Examples/omp-device-constructs.f90

-! Check flang-omp-report --femit-yaml for omp-device-constructs.f90
-
 ! REQUIRES: plugins, examples, shell
 
 !RUN: %flang_fc1 -load %llvmshlibdir/flangOmpReport.so -plugin flang-omp-report -fopenmp %s -o - | FileCheck %s
 
 ! Check OpenMP clause validity for the following directives:
 !     2.10 Device constructs
 program main
 
do i = 1, N
     a = 3.14
   enddo
   !$omp end target data
 
 end program main
 
 ! CHECK: ---
 ! CHECK-NEXT: - file:            '{{[^"]*}}omp-device-constructs.f90'
-! CHECK-NEXT:   line:            18
+! CHECK-NEXT:   line:            16
 ! CHECK-NEXT:   construct:       target
 ! CHECK-NEXT:   clauses:
 ! CHECK-NEXT:     - clause:          map
 ! CHECK-NEXT:       details:         arraya
 ! CHECK-NEXT: - file:            '{{[^"]*}}omp-device-constructs.f90'
-! CHECK-NEXT:   line:            24
+! CHECK-NEXT:   line:            22
 ! CHECK-NEXT:   construct:       target
 ! CHECK-NEXT:   clauses:
 ! CHECK-NEXT:     - clause:          device
 ! CHECK-NEXT:       details:         '0'
 ! CHECK-NEXT: - file:            '{{[^"]*}}omp-device-constructs.f90'
-! CHECK-NEXT:   line:            30
+! CHECK-NEXT:   line:            28
 ! CHECK-NEXT:   construct:       target
 ! CHECK-NEXT:   clauses:
 ! CHECK-NEXT:     - clause:          defaultmap
 ! CHECK-NEXT:       details:         'tofrom:scalar'
 ! CHECK-NEXT: - file:            '{{[^"]*}}omp-device-constructs.f90'
-! CHECK-NEXT:   line:            36
+! CHECK-NEXT:   line:            34
 ! CHECK-NEXT:   construct:       teams
 ! CHECK-NEXT:   clauses:
 ! CHECK-NEXT:     - clause:          default
 ! CHECK-NEXT:       details:         shared
 ! CHECK-NEXT:     - clause:          num_teams
 ! CHECK-NEXT:       details:         '3'
 ! CHECK-NEXT:     - clause:          private
 ! CHECK-NEXT:       details:         i
 ! CHECK-NEXT:     - clause:          shared
 ! CHECK-NEXT:       details:         a
 ! CHECK-NEXT:     - clause:          thread_limit
 ! CHECK-NEXT:       details:         '10'
 ! CHECK-NEXT: - file:            '{{[^"]*}}omp-device-constructs.f90'
-! CHECK-NEXT:   line:            42
+! CHECK-NEXT:   line:            40
 ! CHECK-NEXT:   construct:       target
 ! CHECK-NEXT:   clauses:
 ! CHECK-NEXT:     - clause:          map
 ! CHECK-NEXT:       details:         'tofrom:a'
 ! CHECK-NEXT: - file:            '{{[^"]*}}omp-device-constructs.f90'
-! CHECK-NEXT:   line:            48
+! CHECK-NEXT:   line:            46
 ! CHECK-NEXT:   construct:       target data
 ! CHECK-NEXT:   clauses:
 ! CHECK-NEXT:     - clause:          device
 ! CHECK-NEXT:       details:         '0'
 ! CHECK-NEXT:     - clause:          map
 ! CHECK-NEXT:       details:         'to:a'
 ! CHECK-NEXT: ...