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gimplify.c (gimplify_omp_ordered): Fix up diagnostics wording. 

* gimplify.c (gimplify_omp_ordered): Fix up diagnostics
	wording.
	* omp-low.c (check_omp_nesting_restrictions): Update for the
	various new OpenMP 4.5 nesting restrictions, clarified
	nesting glossary, closely nested region relationship clarified
	to mean explicit or implicit parallel regions (target/teams),
	use %</%> or %qs where appropriate.

	* gcc.dg/gomp/ordered-2.c (f1): Expect an extra error.
	* g++.dg/gomp/ordered-2.C (f1): Likewise.
	* gfortran.dg/goacc/parallel-kernels-regions.f95: Adjust
	expected diagnostics for the addition of quotes.
	* gfortran.dg/gomp/target3.f90: Likewise.
	* c-c++-common/goacc/nesting-fail-1.c: Likewise.
	* c-c++-common/goacc-gomp/nesting-fail-1.c: Likewise.
	* c-c++-common/gomp/doacross-1.c: Likewise.
	* c-c++-common/gomp/nesting-warn-1.c: Likewise.
	* c-c++-common/gomp/cancel-1.c (f2): Add some new tests.
	Adjust expected diagnostics wording.
	* c-c++-common/gomp/clauses-4.c (foo): Likewise.
	Don't expect error on ordered threads simd when in for simd.
	* c-c++-common/gomp/nesting-2.c: New test.
	* c-c++-common/gomp/ordered-3.c (foo): Add some new tests.
	* c-c++-common/gomp/ordered-4.c: New test.

From-SVN: r229892
This commit is contained in:
Jakub Jelinek 2015-11-06 22:21:16 +01:00 committed by Jakub Jelinek
parent 38101f91e6
commit d9f4ea18ac
17 changed files with 524 additions and 103 deletions
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10
gcc/ChangeLog
View File

@ -1,3 +1,13 @@
2015-11-06 Jakub Jelinek <jakub@redhat.com>
* gimplify.c (gimplify_omp_ordered): Fix up diagnostics
wording.
* omp-low.c (check_omp_nesting_restrictions): Update for the
various new OpenMP 4.5 nesting restrictions, clarified
nesting glossary, closely nested region relationship clarified
to mean explicit or implicit parallel regions (target/teams),
use %</%> or %qs where appropriate.
2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com>

6
gcc/gimplify.c
View File

@ -9259,9 +9259,9 @@ gimplify_omp_ordered (tree expr, gimple_seq body)
|| OMP_CLAUSE_DEPEND_KIND (c) == OMP_CLAUSE_DEPEND_SOURCE))
{
error_at (OMP_CLAUSE_LOCATION (c),
"%<depend%> clause must be closely nested "
"inside a loop with %<ordered%> clause with "
"a parameter");
"%<ordered%> construct with %<depend%> clause must be "
"closely nested inside a loop with %<ordered%> clause "
"with a parameter");
failures++;
}
else if (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_DEPEND

183
gcc/omp-low.c
View File

@ -3112,9 +3112,9 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
if (!(is_gimple_omp (stmt)
&& is_gimple_omp_oacc (stmt)))
{
for (omp_context *ctx_ = ctx; ctx_ != NULL; ctx_ = ctx_->outer)
if (is_gimple_omp (ctx_->stmt)
&& is_gimple_omp_oacc (ctx_->stmt)
for (omp_context *octx = ctx; octx != NULL; octx = octx->outer)
if (is_gimple_omp (octx->stmt)
&& is_gimple_omp_oacc (octx->stmt)
/* Except for atomic codes that we share with OpenMP. */
&& ! (gimple_code (stmt) == GIMPLE_OMP_ATOMIC_LOAD
|| gimple_code (stmt) == GIMPLE_OMP_ATOMIC_STORE))
@ -3134,12 +3134,27 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
if (gimple_code (stmt) == GIMPLE_OMP_ORDERED)
{
c = gimple_omp_ordered_clauses (as_a <gomp_ordered *> (stmt));
if (c && OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SIMD)
return true;
if (find_omp_clause (c, OMP_CLAUSE_SIMD))
{
if (find_omp_clause (c, OMP_CLAUSE_THREADS)
&& (ctx->outer == NULL
|| !gimple_omp_for_combined_into_p (ctx->stmt)
|| gimple_code (ctx->outer->stmt) != GIMPLE_OMP_FOR
|| (gimple_omp_for_kind (ctx->outer->stmt)
!= GF_OMP_FOR_KIND_FOR)
|| !gimple_omp_for_combined_p (ctx->outer->stmt)))
{
error_at (gimple_location (stmt),
"%<ordered simd threads%> must be closely "
"nested inside of %<for simd%> region");
return false;
}
return true;
}
}
error_at (gimple_location (stmt),
"OpenMP constructs other than %<#pragma omp ordered simd%>"
" may not be nested inside simd region");
" may not be nested inside %<simd%> region");
return false;
}
else if (gimple_code (ctx->stmt) == GIMPLE_OMP_TEAMS)
@ -3150,8 +3165,9 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
&& gimple_code (stmt) != GIMPLE_OMP_PARALLEL)
{
error_at (gimple_location (stmt),
"only distribute or parallel constructs are allowed to "
"be closely nested inside teams construct");
"only %<distribute%> or %<parallel%> regions are "
"allowed to be strictly nested inside %<teams%> "
"region");
return false;
}
}
@ -3166,8 +3182,8 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
if (ctx != NULL && gimple_code (ctx->stmt) != GIMPLE_OMP_TEAMS)
{
error_at (gimple_location (stmt),
"distribute construct must be closely nested inside "
"teams construct");
"%<distribute%> region must be strictly nested "
"inside %<teams%> construct");
return false;
}
return true;
@ -3222,13 +3238,15 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
{
const char *bad = NULL;
const char *kind = NULL;
const char *construct
= (DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL)
? "#pragma omp cancel"
: "#pragma omp cancellation point";
if (ctx == NULL)
{
error_at (gimple_location (stmt), "orphaned %qs construct",
DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL
? "#pragma omp cancel"
: "#pragma omp cancellation point");
construct);
return false;
}
switch (tree_fits_shwi_p (gimple_call_arg (stmt, 0))
@ -3304,7 +3322,33 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
if (gimple_code (ctx->stmt) != GIMPLE_OMP_TASK)
bad = "#pragma omp task";
else
ctx->cancellable = true;
{
for (omp_context *octx = ctx->outer;
octx; octx = octx->outer)
{
switch (gimple_code (octx->stmt))
{
case GIMPLE_OMP_TASKGROUP:
break;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (octx->stmt)
!= GF_OMP_TARGET_KIND_REGION)
continue;
/* FALLTHRU */
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
error_at (gimple_location (stmt),
"%<%s taskgroup%> construct not closely "
"nested inside of %<taskgroup%> region",
construct);
return false;
default:
continue;
}
break;
}
ctx->cancellable = true;
}
kind = "taskgroup";
break;
default:
@ -3315,10 +3359,7 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
{
error_at (gimple_location (stmt),
"%<%s %s%> construct not closely nested inside of %qs",
DECL_FUNCTION_CODE (gimple_call_fndecl (stmt))
== BUILT_IN_GOMP_CANCEL
? "#pragma omp cancel"
: "#pragma omp cancellation point", kind, bad);
construct, kind, bad);
return false;
}
}
@ -3329,6 +3370,10 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
switch (gimple_code (ctx->stmt))
{
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_FOR
&& gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_TASKLOOP)
break;
/* FALLTHRU */
case GIMPLE_OMP_SECTIONS:
case GIMPLE_OMP_SINGLE:
case GIMPLE_OMP_ORDERED:
@ -3342,17 +3387,24 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
return true;
error_at (gimple_location (stmt),
"barrier region may not be closely nested inside "
"of work-sharing, critical, ordered, master or "
"explicit task region");
"of work-sharing, %<critical%>, %<ordered%>, "
"%<master%>, explicit %<task%> or %<taskloop%> "
"region");
return false;
}
error_at (gimple_location (stmt),
"work-sharing region may not be closely nested inside "
"of work-sharing, critical, ordered, master or explicit "
"task region");
"of work-sharing, %<critical%>, %<ordered%>, "
"%<master%>, explicit %<task%> or %<taskloop%> region");
return false;
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
return true;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (ctx->stmt)
== GF_OMP_TARGET_KIND_REGION)
return true;
break;
default:
break;
}
@ -3362,15 +3414,26 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
switch (gimple_code (ctx->stmt))
{
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_FOR
&& gimple_omp_for_kind (ctx->stmt) != GF_OMP_FOR_KIND_TASKLOOP)
break;
/* FALLTHRU */
case GIMPLE_OMP_SECTIONS:
case GIMPLE_OMP_SINGLE:
case GIMPLE_OMP_TASK:
error_at (gimple_location (stmt),
"master region may not be closely nested inside "
"of work-sharing or explicit task region");
"%<master%> region may not be closely nested inside "
"of work-sharing, explicit %<task%> or %<taskloop%> "
"region");
return false;
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
return true;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (ctx->stmt)
== GF_OMP_TARGET_KIND_REGION)
return true;
break;
default:
break;
}
@ -3395,8 +3458,7 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
if (OMP_CLAUSE_CODE (c) != OMP_CLAUSE_DEPEND)
{
gcc_assert (OMP_CLAUSE_CODE (c) == OMP_CLAUSE_THREADS
|| (ctx == NULL
&& OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SIMD));
|| OMP_CLAUSE_CODE (c) == OMP_CLAUSE_SIMD);
continue;
}
enum omp_clause_depend_kind kind = OMP_CLAUSE_DEPEND_KIND (c);
@ -3412,23 +3474,40 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
OMP_CLAUSE_ORDERED)) == NULL_TREE)
{
error_at (OMP_CLAUSE_LOCATION (c),
"%<depend%> clause must be closely nested "
"inside an ordered loop");
"%<ordered%> construct with %<depend%> clause "
"must be closely nested inside an %<ordered%> "
"loop");
return false;
}
else if (OMP_CLAUSE_ORDERED_EXPR (oclause) == NULL_TREE)
{
error_at (OMP_CLAUSE_LOCATION (c),
"%<depend%> clause must be closely nested "
"inside a loop with %<ordered%> clause with "
"a parameter");
"%<ordered%> construct with %<depend%> clause "
"must be closely nested inside a loop with "
"%<ordered%> clause with a parameter");
return false;
}
}
else
{
error_at (OMP_CLAUSE_LOCATION (c),
"invalid depend kind in omp ordered depend");
"invalid depend kind in omp %<ordered%> %<depend%>");
return false;
}
}
c = gimple_omp_ordered_clauses (as_a <gomp_ordered *> (stmt));
if (find_omp_clause (c, OMP_CLAUSE_SIMD))
{
/* ordered simd must be closely nested inside of simd region,
and simd region must not encounter constructs other than
ordered simd, therefore ordered simd may be either orphaned,
or ctx->stmt must be simd. The latter case is handled already
earlier. */
if (ctx != NULL)
{
error_at (gimple_location (stmt),
"%<ordered%> %<simd%> must be closely nested inside "
"%<simd%> region");
return false;
}
}
@ -3437,24 +3516,35 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
{
case GIMPLE_OMP_CRITICAL:
case GIMPLE_OMP_TASK:
case GIMPLE_OMP_ORDERED:
ordered_in_taskloop:
error_at (gimple_location (stmt),
"ordered region may not be closely nested inside "
"of critical or explicit task region");
"%<ordered%> region may not be closely nested inside "
"of %<critical%>, %<ordered%>, explicit %<task%> or "
"%<taskloop%> region");
return false;
case GIMPLE_OMP_FOR:
if (gimple_omp_for_kind (ctx->stmt) == GF_OMP_FOR_KIND_TASKLOOP)
goto ordered_in_taskloop;
if (find_omp_clause (gimple_omp_for_clauses (ctx->stmt),
OMP_CLAUSE_ORDERED) == NULL)
{
error_at (gimple_location (stmt),
"ordered region must be closely nested inside "
"a loop region with an ordered clause");
"%<ordered%> region must be closely nested inside "
"a loop region with an %<ordered%> clause");
return false;
}
return true;
case GIMPLE_OMP_TARGET:
if (gimple_omp_target_kind (ctx->stmt)
!= GF_OMP_TARGET_KIND_REGION)
break;
/* FALLTHRU */
case GIMPLE_OMP_PARALLEL:
case GIMPLE_OMP_TEAMS:
error_at (gimple_location (stmt),
"ordered region must be closely nested inside "
"a loop region with an ordered clause");
"%<ordered%> region must be closely nested inside "
"a loop region with an %<ordered%> clause");
return false;
default:
break;
@ -3470,8 +3560,8 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
if (this_stmt_name == gimple_omp_critical_name (other_crit))
{
error_at (gimple_location (stmt),
"critical region may not be nested inside a critical "
"region with the same name");
"%<critical%> region may not be nested inside "
"a %<critical%> region with the same name");
return false;
}
}
@ -3482,8 +3572,8 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
|| gimple_omp_target_kind (ctx->stmt) != GF_OMP_TARGET_KIND_REGION)
{
error_at (gimple_location (stmt),
"teams construct not closely nested inside of target "
"region");
"%<teams%> construct not closely nested inside of "
"%<target%> construct");
return false;
}
break;
@ -3549,7 +3639,7 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
!= is_gimple_omp_oacc (ctx->stmt))
{
error_at (gimple_location (stmt),
"%s %s construct inside of %s %s region",
"%s %qs construct inside of %s %qs region",
(is_gimple_omp_oacc (stmt)
? "OpenACC" : "OpenMP"), stmt_name,
(is_gimple_omp_oacc (ctx->stmt)
@ -3562,15 +3652,14 @@ check_omp_nesting_restrictions (gimple *stmt, omp_context *ctx)
if (is_gimple_omp_oacc (ctx->stmt))
{
error_at (gimple_location (stmt),
"%s construct inside of %s region",
"%qs construct inside of %qs region",
stmt_name, ctx_stmt_name);
return false;
}
else
{
gcc_checking_assert (!is_gimple_omp_oacc (stmt));
warning_at (gimple_location (stmt), 0,
"%s construct inside of %s region",
"%qs construct inside of %qs region",
stmt_name, ctx_stmt_name);
}
}

19
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,22 @@
2015-11-06 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/gomp/ordered-2.c (f1): Expect an extra error.
* g++.dg/gomp/ordered-2.C (f1): Likewise.
* gfortran.dg/goacc/parallel-kernels-regions.f95: Adjust
expected diagnostics for the addition of quotes.
* gfortran.dg/gomp/target3.f90: Likewise.
* c-c++-common/goacc/nesting-fail-1.c: Likewise.
* c-c++-common/goacc-gomp/nesting-fail-1.c: Likewise.
* c-c++-common/gomp/doacross-1.c: Likewise.
* c-c++-common/gomp/nesting-warn-1.c: Likewise.
* c-c++-common/gomp/cancel-1.c (f2): Add some new tests.
Adjust expected diagnostics wording.
* c-c++-common/gomp/clauses-4.c (foo): Likewise.
Don't expect error on ordered threads simd when in for simd.
* c-c++-common/gomp/nesting-2.c: New test.
* c-c++-common/gomp/ordered-3.c (foo): Add some new tests.
* c-c++-common/gomp/ordered-4.c: New test.
2015-11-06 Mike Stump <mikestump@comcast.net>
* gcc.dg/pragma-diag-5.c: Make test cases unique.

12
gcc/testsuite/c-c++-common/goacc-gomp/nesting-fail-1.c
View File

@ -151,15 +151,15 @@ f_omp (void)
#pragma omp target
{
#pragma acc parallel /* { dg-error "OpenACC parallel construct inside of OpenMP target region" } */
#pragma acc parallel /* { dg-error "OpenACC .parallel. construct inside of OpenMP .target. region" } */
;
#pragma acc kernels /* { dg-error "OpenACC kernels construct inside of OpenMP target region" } */
#pragma acc kernels /* { dg-error "OpenACC .kernels. construct inside of OpenMP .target. region" } */
;
#pragma acc data /* { dg-error "OpenACC data construct inside of OpenMP target region" } */
#pragma acc data /* { dg-error "OpenACC .data. construct inside of OpenMP .target. region" } */
;
#pragma acc update host(i) /* { dg-error "OpenACC update construct inside of OpenMP target region" } */
#pragma acc enter data copyin(i) /* { dg-error "OpenACC enter/exit data construct inside of OpenMP target region" } */
#pragma acc exit data delete(i) /* { dg-error "OpenACC enter/exit data construct inside of OpenMP target region" } */
#pragma acc update host(i) /* { dg-error "OpenACC .update. construct inside of OpenMP .target. region" } */
#pragma acc enter data copyin(i) /* { dg-error "OpenACC .enter/exit data. construct inside of OpenMP .target. region" } */
#pragma acc exit data delete(i) /* { dg-error "OpenACC .enter/exit data. construct inside of OpenMP .target. region" } */
#pragma acc loop /* { dg-error "loop directive must be associated with an OpenACC compute region" } */
for (i = 0; i < 2; ++i)
;

24
gcc/testsuite/c-c++-common/goacc/nesting-fail-1.c
View File

@ -7,15 +7,15 @@ f_acc_parallel (void)
{
#pragma acc parallel
{
#pragma acc parallel /* { dg-bogus "parallel construct inside of parallel region" "not implemented" { xfail *-*-* } } */
#pragma acc parallel /* { dg-bogus ".parallel. construct inside of .parallel. region" "not implemented" { xfail *-*-* } } */
;
#pragma acc kernels /* { dg-bogus "kernels construct inside of parallel region" "not implemented" { xfail *-*-* } } */
#pragma acc kernels /* { dg-bogus ".kernels. construct inside of .parallel. region" "not implemented" { xfail *-*-* } } */
;
#pragma acc data /* { dg-error "data construct inside of parallel region" } */
#pragma acc data /* { dg-error ".data. construct inside of .parallel. region" } */
;
#pragma acc update host(i) /* { dg-error "update construct inside of parallel region" } */
#pragma acc enter data copyin(i) /* { dg-error "enter/exit data construct inside of parallel region" } */
#pragma acc exit data delete(i) /* { dg-error "enter/exit data construct inside of parallel region" } */
#pragma acc update host(i) /* { dg-error ".update. construct inside of .parallel. region" } */
#pragma acc enter data copyin(i) /* { dg-error ".enter/exit data. construct inside of .parallel. region" } */
#pragma acc exit data delete(i) /* { dg-error ".enter/exit data. construct inside of .parallel. region" } */
}
}
@ -26,14 +26,14 @@ f_acc_kernels (void)
{
#pragma acc kernels
{
#pragma acc parallel /* { dg-bogus "parallel construct inside of kernels region" "not implemented" { xfail *-*-* } } */
#pragma acc parallel /* { dg-bogus ".parallel. construct inside of .kernels. region" "not implemented" { xfail *-*-* } } */
;
#pragma acc kernels /* { dg-bogus "kernels construct inside of kernels region" "not implemented" { xfail *-*-* } } */
#pragma acc kernels /* { dg-bogus ".kernels. construct inside of .kernels. region" "not implemented" { xfail *-*-* } } */
;
#pragma acc data /* { dg-error "data construct inside of kernels region" } */
#pragma acc data /* { dg-error ".data. construct inside of .kernels. region" } */
;
#pragma acc update host(i) /* { dg-error "update construct inside of kernels region" } */
#pragma acc enter data copyin(i) /* { dg-error "enter/exit data construct inside of kernels region" } */
#pragma acc exit data delete(i) /* { dg-error "enter/exit data construct inside of kernels region" } */
#pragma acc update host(i) /* { dg-error ".update. construct inside of .kernels. region" } */
#pragma acc enter data copyin(i) /* { dg-error ".enter/exit data. construct inside of .kernels. region" } */
#pragma acc exit data delete(i) /* { dg-error ".enter/exit data. construct inside of .kernels. region" } */
}
}

77
gcc/testsuite/c-c++-common/gomp/cancel-1.c
View File

@ -73,6 +73,18 @@ f2 (void)
#pragma omp cancellation point taskgroup /* { dg-error "not closely nested inside" } */
}
#pragma omp task
{
#pragma omp cancel parallel /* { dg-error "not closely nested inside" } */
#pragma omp cancel for /* { dg-error "not closely nested inside" } */
#pragma omp cancel sections /* { dg-error "not closely nested inside" } */
#pragma omp cancel taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
#pragma omp cancellation point parallel /* { dg-error "not closely nested inside" } */
#pragma omp cancellation point for /* { dg-error "not closely nested inside" } */
#pragma omp cancellation point sections /* { dg-error "not closely nested inside" } */
#pragma omp cancellation point taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
}
#pragma omp taskgroup
#pragma omp task
{
#pragma omp cancel parallel /* { dg-error "not closely nested inside" } */
#pragma omp cancel for /* { dg-error "not closely nested inside" } */
@ -83,6 +95,55 @@ f2 (void)
#pragma omp cancellation point sections /* { dg-error "not closely nested inside" } */
#pragma omp cancellation point taskgroup
}
#pragma omp taskgroup
{
#pragma omp task
{
#pragma omp task
{
#pragma omp cancellation point taskgroup
#pragma omp cancel taskgroup
}
}
}
#pragma omp taskgroup
{
#pragma omp parallel
{
#pragma omp task
{
#pragma omp cancel taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
#pragma omp cancellation point taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
}
}
#pragma omp target
{
#pragma omp task
{
#pragma omp cancel taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
#pragma omp cancellation point taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
}
}
#pragma omp target
#pragma omp teams
#pragma omp distribute
for (i = 0; i < 10; i++)
{
#pragma omp task
{
#pragma omp cancel taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
#pragma omp cancellation point taskgroup /* { dg-error "construct not closely nested inside of .taskgroup. region" } */
}
}
#pragma omp target data map(i)
{
#pragma omp task
{
#pragma omp cancel taskgroup
#pragma omp cancellation point taskgroup
}
}
}
#pragma omp for
for (i = 0; i < 10; i++)
{
@ -179,14 +240,14 @@ f2 (void)
}
#pragma omp target teams
{
#pragma omp cancel parallel /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancel for /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancel sections /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancel taskgroup /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancellation point parallel /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancellation point for /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancellation point sections /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancellation point taskgroup /* { dg-error "only distribute or parallel constructs are allowed to be closely nested" } */
#pragma omp cancel parallel /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
#pragma omp cancel for /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
#pragma omp cancel sections /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
#pragma omp cancel taskgroup /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
#pragma omp cancellation point parallel /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
#pragma omp cancellation point for /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
#pragma omp cancellation point sections /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
#pragma omp cancellation point taskgroup /* { dg-error "only .distribute. or .parallel. regions are allowed to be strictly nested" } */
}
#pragma omp target teams distribute
for (i = 0; i < 10; i++)

34
gcc/testsuite/c-c++-common/gomp/clauses-4.c
View File

@ -57,40 +57,62 @@ foo (int y, short z)
#pragma omp distribute parallel for ordered /* { dg-error ".ordered. is not valid for .#pragma omp distribute parallel for." } */
for (x = 0; x < 64; x++)
{
#pragma omp ordered /* { dg-error "ordered region must be closely nested inside a loop region with an ordered clause" } */
#pragma omp ordered /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
}
#pragma omp target teams
#pragma omp distribute parallel for simd ordered /* { dg-error ".ordered. is not valid for .#pragma omp distribute parallel for simd." } */
for (x = 0; x < 64; x++)
{
#pragma omp ordered simd, threads /* { dg-error "OpenMP constructs other than .#pragma omp ordered simd. may not be nested inside simd region" } */
#pragma omp ordered simd, threads
;
}
#pragma omp target
#pragma omp teams distribute parallel for ordered /* { dg-error ".ordered. is not valid for .#pragma omp teams distribute parallel for." } */
for (x = 0; x < 64; x++)
{
#pragma omp ordered /* { dg-error "ordered region must be closely nested inside a loop region with an ordered clause" } */
#pragma omp ordered /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
}
#pragma omp target
#pragma omp teams distribute parallel for simd ordered /* { dg-error ".ordered. is not valid for .#pragma omp teams distribute parallel for simd." } */
for (x = 0; x < 64; x++)
{
#pragma omp ordered simd, threads /* { dg-error "OpenMP constructs other than .#pragma omp ordered simd. may not be nested inside simd region" } */
#pragma omp ordered simd, threads
;
}
#pragma omp target teams distribute parallel for ordered /* { dg-error ".ordered. is not valid for .#pragma omp target teams distribute parallel for." } */
for (x = 0; x < 64; x++)
{
#pragma omp ordered /* { dg-error "ordered region must be closely nested inside a loop region with an ordered clause" } */
#pragma omp ordered /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
}
#pragma omp target teams distribute parallel for simd ordered /* { dg-error ".ordered. is not valid for .#pragma omp target teams distribute parallel for simd." } */
for (x = 0; x < 64; x++)
{
#pragma omp ordered simd, threads /* { dg-error "OpenMP constructs other than .#pragma omp ordered simd. may not be nested inside simd region" } */
#pragma omp ordered simd, threads
;
}
#pragma omp simd
for (x = 0; x < 64; x++)
{
#pragma omp ordered threads simd /* { dg-error ".ordered simd threads. must be closely nested inside of .for simd. region" } */
;
}
#pragma omp for
for (x = 0; x < 64; x++)
{
#pragma omp simd
for (y = 0; y < 16; y++)
{
#pragma omp ordered simd threads /* { dg-error ".ordered simd threads. must be closely nested inside of .for simd. region" } */
;
}
}
#pragma omp for simd
for (x = 0; x < 64; x++)
{
#pragma omp ordered threads simd
;
}
}

4
gcc/testsuite/c-c++-common/gomp/doacross-1.c
View File

@ -32,8 +32,8 @@ foo (void)
#pragma omp ordered depend (sink: i - 1, j - 2) /* { dg-error "does not match number" } */
#pragma omp ordered depend (source)
}
#pragma omp ordered depend (sink: j) /* { dg-error "clause must be closely nested inside an ordered loop" } */
#pragma omp ordered depend (source) /* { dg-error "clause must be closely nested inside an ordered loop" } */
#pragma omp ordered depend (sink: j) /* { dg-error "clause must be closely nested inside an .ordered. loop" } */
#pragma omp ordered depend (source) /* { dg-error "clause must be closely nested inside an .ordered. loop" } */
#pragma omp for ordered (1)
for (i = 0; i < 64; i++)
{

154
gcc/testsuite/c-c++-common/gomp/nesting-2.c Normal file
View File

@ -0,0 +1,154 @@
void
foo (void)
{
int i;
#pragma omp taskloop
for (i = 0; i < 64; i++)
{
int j;
#pragma omp for /* { dg-error "region may not be closely nested inside of" } */
for (j = 0; j < 10; j++)
;
#pragma omp single /* { dg-error "region may not be closely nested inside of" } */
;
#pragma omp sections /* { dg-error "region may not be closely nested inside of" } */
{
#pragma omp section
;
}
#pragma omp barrier /* { dg-error "region may not be closely nested inside of" } */
#pragma omp master /* { dg-error "region may not be closely nested inside of" } */
;
#pragma omp ordered /* { dg-error "region may not be closely nested inside of" } */
;
#pragma omp ordered threads /* { dg-error "region may not be closely nested inside of" } */
;
#pragma omp ordered simd threads /* { dg-error ".ordered. .simd. must be closely nested inside .simd. region" } */
;
#pragma omp simd
for (j = 0; j < 10; j++)
#pragma omp ordered simd
;
#pragma omp critical
{
#pragma omp simd
for (j = 0; j < 10; j++)
#pragma omp ordered simd
;
}
}
#pragma omp taskloop
for (i = 0; i < 64; i++)
#pragma omp parallel
{
int j;
#pragma omp for
for (j = 0; j < 10; j++)
;
#pragma omp single
;
#pragma omp sections
{
#pragma omp section
;
}
#pragma omp barrier
#pragma omp master
;
#pragma omp ordered /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
#pragma omp ordered threads /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
#pragma omp simd
for (j = 0; j < 10; j++)
#pragma omp ordered simd
;
#pragma omp critical
{
#pragma omp simd
for (j = 0; j < 10; j++)
#pragma omp ordered simd
;
}
}
#pragma omp taskloop
for (i = 0; i < 64; i++)
#pragma omp target
{
int j;
#pragma omp for
for (j = 0; j < 10; j++)
;
#pragma omp single
;
#pragma omp sections
{
#pragma omp section
;
}
#pragma omp barrier
#pragma omp master
;
#pragma omp ordered /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
#pragma omp ordered threads /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
#pragma omp simd
for (j = 0; j < 10; j++)
#pragma omp ordered simd
;
#pragma omp critical
{
#pragma omp simd
for (j = 0; j < 10; j++)
#pragma omp ordered simd
;
}
}
#pragma omp ordered
{
#pragma omp ordered /* { dg-error "region may not be closely nested inside of" } */
;
}
#pragma omp ordered threads
{
#pragma omp ordered /* { dg-error "region may not be closely nested inside of" } */
;
}
#pragma omp ordered
{
#pragma omp ordered threads /* { dg-error "region may not be closely nested inside of" } */
;
}
#pragma omp ordered threads
{
#pragma omp ordered threads /* { dg-error "region may not be closely nested inside of" } */
;
}
#pragma omp critical
{
#pragma omp ordered simd /* { dg-error ".ordered. .simd. must be closely nested inside .simd. region" } */
;
}
#pragma omp for ordered
for (i = 0; i < 64; i++)
#pragma omp parallel
{
#pragma omp ordered threads /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
}
#pragma omp for ordered
for (i = 0; i < 64; i++)
#pragma omp parallel
{
#pragma omp ordered /* { dg-error ".ordered. region must be closely nested inside a loop region with an .ordered. clause" } */
;
}
#pragma omp for ordered(1)
for (i = 0; i < 64; i++)
#pragma omp parallel
{
#pragma omp ordered depend(source) /* { dg-error ".ordered. construct with .depend. clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
#pragma omp ordered depend(sink: i - 1) /* { dg-error ".ordered. construct with .depend. clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
}
}

12
gcc/testsuite/c-c++-common/gomp/nesting-warn-1.c
View File

@ -5,19 +5,19 @@ f_omp_target (void)
{
#pragma omp target
{
#pragma omp target /* { dg-warning "target construct inside of target region" } */
#pragma omp target /* { dg-warning ".target. construct inside of .target. region" } */
;
#pragma omp target data map(i) /* { dg-warning "target data construct inside of target region" } */
#pragma omp target data map(i) /* { dg-warning ".target data. construct inside of .target. region" } */
;
#pragma omp target update to(i) /* { dg-warning "target update construct inside of target region" } */
#pragma omp target update to(i) /* { dg-warning ".target update. construct inside of .target. region" } */
#pragma omp parallel
{
#pragma omp target /* { dg-warning "target construct inside of target region" } */
#pragma omp target /* { dg-warning ".target. construct inside of .target. region" } */
;
#pragma omp target data map(i) /* { dg-warning "target data construct inside of target region" } */
#pragma omp target data map(i) /* { dg-warning ".target data. construct inside of .target. region" } */
;
#pragma omp target update to(i) /* { dg-warning "target update construct inside of target region" } */
#pragma omp target update to(i) /* { dg-warning ".target update. construct inside of .target. region" } */
}
}
}

12
gcc/testsuite/c-c++-common/gomp/ordered-3.c
View File

@ -59,6 +59,18 @@ foo (void)
#pragma omp ordered depend(sink: i - 1) /* { dg-error "clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
#pragma omp ordered depend(source) /* { dg-error "clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
}
#pragma omp parallel for ordered
for (i = 0; i < 64; i++)
{
#pragma omp ordered depend(sink: i - 1) /* { dg-error "clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
#pragma omp ordered depend(source) /* { dg-error "clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
}
#pragma omp parallel for
for (i = 0; i < 64; i++)
{
#pragma omp ordered depend(sink: i - 1) /* { dg-error "clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
#pragma omp ordered depend(source) /* { dg-error "clause must be closely nested inside a loop with .ordered. clause with a parameter" } */
}
}
void

54
gcc/testsuite/c-c++-common/gomp/ordered-4.c Normal file
View File

@ -0,0 +1,54 @@
void
f1 (void)
{
int i, j;
#pragma omp critical
{
#pragma omp simd
for (i = 0; i < 64; i++)
{
#pragma omp ordered simd
;
}
}
#pragma omp ordered threads
{
#pragma omp simd
for (i = 0; i < 64; i++)
{
#pragma omp ordered simd
;
}
}
#pragma omp task
{
#pragma omp simd
for (i = 0; i < 64; i++)
{
#pragma omp ordered simd
;
}
}
#pragma omp taskloop
for (j = 0; j < 64; j++)
#pragma omp simd
for (i = 0; i < 64; i++)
{
#pragma omp ordered simd
;
}
}
void
f2 (void)
{
#pragma omp ordered simd
;
}
void
f3 (void)
{
#pragma omp ordered threads , simd
;
}

2
gcc/testsuite/g++.dg/gomp/ordered-2.C
View File

@ -3,5 +3,5 @@
void f1(void)
{
#pragma omp ordered asdf /* { dg-error "expected" } */
#pragma omp ordered
#pragma omp ordered /* { dg-error "region may not be closely nested inside of" } */
} /* { dg-error "expected" } */

2
gcc/testsuite/gcc.dg/gomp/ordered-2.c
View File

@ -3,5 +3,5 @@
void f1(void)
{
#pragma omp ordered asdf /* { dg-error "expected" } */
#pragma omp ordered
#pragma omp ordered /* { dg-error "region may not be closely nested inside of" } */
} /* { dg-error "expected expression" } */

20
gcc/testsuite/gfortran.dg/goacc/parallel-kernels-regions.f95
View File

@ -9,46 +9,46 @@ program test
integer :: i
!$acc parallel
!$acc kernels ! { dg-bogus "kernels construct inside of parallel region" "not implemented" { xfail *-*-* } }
!$acc kernels ! { dg-bogus ".kernels. construct inside of .parallel. region" "not implemented" { xfail *-*-* } }
!$acc end kernels
!$acc end parallel
!$acc parallel
!$acc parallel ! { dg-bogus "parallel construct inside of parallel region" "not implemented" { xfail *-*-* } }
!$acc parallel ! { dg-bogus ".parallel. construct inside of .parallel. region" "not implemented" { xfail *-*-* } }
!$acc end parallel
!$acc end parallel
!$acc parallel
!$acc parallel ! { dg-bogus "parallel construct inside of parallel region" "not implemented" { xfail *-*-* } }
!$acc parallel ! { dg-bogus ".parallel. construct inside of .parallel. region" "not implemented" { xfail *-*-* } }
!$acc end parallel
!$acc kernels ! { dg-bogus "kernels construct inside of parallel region" "not implemented" { xfail *-*-* } }
!$acc kernels ! { dg-bogus ".kernels. construct inside of .parallel. region" "not implemented" { xfail *-*-* } }
!$acc end kernels
!$acc end parallel
!$acc kernels
!$acc kernels ! { dg-bogus "kernels construct inside of kernels region" "not implemented" { xfail *-*-* } }
!$acc kernels ! { dg-bogus ".kernels. construct inside of .kernels. region" "not implemented" { xfail *-*-* } }
!$acc end kernels
!$acc end kernels
!$acc kernels
!$acc parallel ! { dg-bogus "parallel construct inside of kernels region" "not implemented" { xfail *-*-* } }
!$acc parallel ! { dg-bogus ".parallel. construct inside of .kernels. region" "not implemented" { xfail *-*-* } }
!$acc end parallel
!$acc end kernels
!$acc kernels
!$acc parallel ! { dg-bogus "parallel construct inside of kernels region" "not implemented" { xfail *-*-* } }
!$acc parallel ! { dg-bogus ".parallel. construct inside of .kernels. region" "not implemented" { xfail *-*-* } }
!$acc end parallel
!$acc kernels ! { dg-bogus "kernels construct inside of kernels region" "not implemented" { xfail *-*-* } }
!$acc kernels ! { dg-bogus ".kernels. construct inside of .kernels. region" "not implemented" { xfail *-*-* } }
!$acc end kernels
!$acc end kernels
!$acc parallel
!$acc data ! { dg-error "data construct inside of parallel region" }
!$acc data ! { dg-error ".data. construct inside of .parallel. region" }
!$acc end data
!$acc end parallel
!$acc kernels
!$acc data ! { dg-error "data construct inside of kernels region" }
!$acc data ! { dg-error ".data. construct inside of .kernels. region" }
!$acc end data
!$acc end kernels

2
gcc/testsuite/gfortran.dg/gomp/target3.f90
View File

@ -4,7 +4,7 @@
subroutine foo (r)
integer :: i, r
!$omp target
!$omp target teams distribute parallel do reduction (+: r) ! { dg-warning "target construct inside of target region" }
!$omp target teams distribute parallel do reduction (+: r) ! { dg-warning ".target. construct inside of .target. region" }
do i = 1, 10
r = r + 1
end do