FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[PR middle-end/71373] Document missing OMP_CLAUSE_* in gcc/tree-nested.c

Browse source 
gcc/
	PR middle-end/71373
	* tree-nested.c (convert_nonlocal_omp_clauses)
	(convert_local_omp_clauses): Document missing OMP_CLAUSE_*.

From-SVN: r237386
This commit is contained in:
Thomas Schwinge 2016-06-13 18:37:29 +02:00 • committed by Thomas Schwinge
parent 7f6f6f3970
commit 5a0fa90713
2 changed files with 46 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
gcc/ChangeLog
View file

@ -1,5 +1,9 @@
2016-06-13 Thomas Schwinge <thomas@codesourcery.com>
PR middle-end/71373
* tree-nested.c (convert_nonlocal_omp_clauses)
(convert_local_omp_clauses): Document missing OMP_CLAUSE_*.
* tree-cfg.c (edge_to_cases_cleanup): Fix CASE_CHAIN typo.
* tree.def (CASE_LABEL_EXPR): Likewise.

60
gcc/tree-nested.c
View file

@ -1203,17 +1203,29 @@ convert_nonlocal_omp_clauses (tree *pclauses, struct walk_stmt_info *wi)
case OMP_CLAUSE_AUTO:
break;
/* OpenACC tile clauses are discarded during gimplification. */
case OMP_CLAUSE_TILE:
/* OpenACC tile clauses are discarded during gimplification, so we
don't expect to see anything here. */
gcc_unreachable ();
/* The following clause belongs to the OpenACC cache directive, which
is discarded during gimplification. */
case OMP_CLAUSE__CACHE_:
/* These clauses belong to the OpenACC cache directive, which is
discarded during gimplification, so we don't expect to see
anything here. */
gcc_unreachable ();
/* The following clauses are only allowed in the OpenMP declare simd
directive, so not seen here. */
case OMP_CLAUSE_UNIFORM:
case OMP_CLAUSE_INBRANCH:
case OMP_CLAUSE_NOTINBRANCH:
/* The following clauses are only allowed on OpenMP cancel and
cancellation point directives, which at this point have already
been lowered into a function call. */
case OMP_CLAUSE_FOR:
case OMP_CLAUSE_PARALLEL:
case OMP_CLAUSE_SECTIONS:
case OMP_CLAUSE_TASKGROUP:
/* The following clauses are only added during OMP lowering; nested
function decomposition happens before that. */
case OMP_CLAUSE__LOOPTEMP_:
case OMP_CLAUSE__SIMDUID_:
case OMP_CLAUSE__GRIDDIM_:
/* Anything else. */
default:
gcc_unreachable ();
}
@ -1899,17 +1911,29 @@ convert_local_omp_clauses (tree *pclauses, struct walk_stmt_info *wi)
case OMP_CLAUSE_AUTO:
break;
/* OpenACC tile clauses are discarded during gimplification. */
case OMP_CLAUSE_TILE:
/* OpenACC tile clauses are discarded during gimplification, so we
don't expect to see anything here. */
gcc_unreachable ();
/* The following clause belongs to the OpenACC cache directive, which
is discarded during gimplification. */
case OMP_CLAUSE__CACHE_:
/* These clauses belong to the OpenACC cache directive, which is
discarded during gimplification, so we don't expect to see
anything here. */
gcc_unreachable ();
/* The following clauses are only allowed in the OpenMP declare simd
directive, so not seen here. */
case OMP_CLAUSE_UNIFORM:
case OMP_CLAUSE_INBRANCH:
case OMP_CLAUSE_NOTINBRANCH:
/* The following clauses are only allowed on OpenMP cancel and
cancellation point directives, which at this point have already
been lowered into a function call. */
case OMP_CLAUSE_FOR:
case OMP_CLAUSE_PARALLEL:
case OMP_CLAUSE_SECTIONS:
case OMP_CLAUSE_TASKGROUP:
/* The following clauses are only added during OMP lowering; nested
function decomposition happens before that. */
case OMP_CLAUSE__LOOPTEMP_:
case OMP_CLAUSE__SIMDUID_:
case OMP_CLAUSE__GRIDDIM_:
/* Anything else. */
default:
gcc_unreachable ();
}