[committed] Clean up Fortran OpenACC wait clause handling

[Thomas Schwinge]

Hi!

commit 3e3de40a5ab21d72f08071a7a40120dd05608cc1
Author: tschwinge <tschwinge@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Fri Nov 30 20:39:18 2018 +0000

    Clean up Fortran OpenACC wait clause handling
    
    "wait" can be deduced from "wait_list".
    
            gcc/fortran/
            * gfortran.h (struct gfc_omp_clauses): Remove "wait".  Adjust all
            users.
    
    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@266685 
138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/fortran/ChangeLog  | 3 +++
 gcc/fortran/gfortran.h | 2 +-
 gcc/fortran/openmp.c   | 7 ++-----
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git gcc/fortran/ChangeLog gcc/fortran/ChangeLog
index 435ecf82f970..76bb0b9f5c0c 100644
--- gcc/fortran/ChangeLog
+++ gcc/fortran/ChangeLog
@@ -1,5 +1,8 @@
 2018-11-30  Thomas Schwinge  <tho...@codesourcery.com>
 
+       * gfortran.h (struct gfc_omp_clauses): Remove "wait".  Adjust all
+       users.
+
        * openmp.c (gfc_match_omp_clauses): Support multiple OpenACC wait
        clauses.
 
diff --git gcc/fortran/gfortran.h gcc/fortran/gfortran.h
index 4dd6298b3ddb..a14b4c44a18a 100644
--- gcc/fortran/gfortran.h
+++ gcc/fortran/gfortran.h
@@ -1345,7 +1345,7 @@ typedef struct gfc_omp_clauses
   gfc_expr_list *wait_list;
   gfc_expr_list *tile_list;
   unsigned async:1, gang:1, worker:1, vector:1, seq:1, independent:1;
-  unsigned wait:1, par_auto:1, gang_static:1;
+  unsigned par_auto:1, gang_static:1;
   unsigned if_present:1, finalize:1;
   locus loc;
 
diff --git gcc/fortran/openmp.c gcc/fortran/openmp.c
index e1560c1fe372..fb9c073ff779 100644
--- gcc/fortran/openmp.c
+++ gcc/fortran/openmp.c
@@ -1878,7 +1878,6 @@ gfc_match_omp_clauses (gfc_omp_clauses **cp, const 
omp_mask mask,
          if ((mask & OMP_CLAUSE_WAIT)
              && gfc_match ("wait") == MATCH_YES)
            {
-             c->wait = true;
              match m = match_oacc_expr_list (" (", &c->wait_list, false);
              if (m == MATCH_ERROR)
                {
@@ -4779,10 +4778,8 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses 
*omp_clauses,
     resolve_positive_int_expr (omp_clauses->worker_expr, "WORKER");
   if (omp_clauses->vector_expr)
     resolve_positive_int_expr (omp_clauses->vector_expr, "VECTOR");
-  if (omp_clauses->wait)
-    if (omp_clauses->wait_list)
-      for (el = omp_clauses->wait_list; el; el = el->next)
-       resolve_scalar_int_expr (el->expr, "WAIT");
+  for (el = omp_clauses->wait_list; el; el = el->next)
+    resolve_scalar_int_expr (el->expr, "WAIT");
   if (omp_clauses->collapse && omp_clauses->tile_list)
     gfc_error ("Incompatible use of TILE and COLLAPSE at %L", &code->loc);
   if (omp_clauses->depend_source && code->op != EXEC_OMP_ORDERED)


Grüße
 Thomas