From 1d9dc3dd74eddd192bec1ac6f4d6548a81deb9a5 Mon Sep 17 00:00:00 2001
From: Thomas Schwinge <thomas@codesourcery.com>
Date: Tue, 8 Mar 2022 11:51:55 +0100
Subject: [PATCH] Enhance further testcases to verify handling of OpenACC
privatization level [PR90115]
As originally introduced in commit 11b8286a83289f5b54e813f14ff56d730c3f3185
"[OpenACC privatization] Largely extend diagnostics and corresponding testsuite
coverage [PR90115]".
PR middle-end/90115
gcc/testsuite/
* c-c++-common/goacc/nesting-1.c: Enhance.
* gcc.dg/goacc/nested-function-1.c: Likewise.
* gcc.dg/goacc/nested-function-2.c: Likewise.
* gfortran.dg/goacc/nested-function-1.f90: Likewise.
libgomp/
* testsuite/libgomp.oacc-fortran/routine-1.f90: Enhance.
* testsuite/libgomp.oacc-fortran/routine-2.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-3.f90: Likewise.
* testsuite/libgomp.oacc-fortran/routine-9.f90: Likewise.
---
gcc/testsuite/c-c++-common/goacc/nesting-1.c | 57 +++++++++++++----
.../gcc.dg/goacc/nested-function-1.c | 54 ++++++++++++----
.../gcc.dg/goacc/nested-function-2.c | 28 ++++++++-
.../gfortran.dg/goacc/nested-function-1.f90 | 62 +++++++++++++++----
.../libgomp.oacc-fortran/routine-1.f90 | 19 +++++-
.../libgomp.oacc-fortran/routine-2.f90 | 19 +++++-
.../libgomp.oacc-fortran/routine-3.f90 | 19 +++++-
.../libgomp.oacc-fortran/routine-9.f90 | 19 +++++-
8 files changed, 227 insertions(+), 50 deletions(-)
@@ -1,3 +1,15 @@
+/* { dg-additional-options "-fopt-info-all-omp" } */
+
+/* { dg-additional-options "--param=openacc-privatization=noisy" } */
+
+/* It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
+ passed to 'incr' may be unset, and in that case, it will be set to [...]",
+ so to maintain compatibility with earlier Tcl releases, we manually
+ initialize counter variables:
+ { dg-line l_dummy[variable c_compute 0 c_loop_i 0] }
+ { dg-message dummy {} { target iN-VAl-Id } l_dummy } to avoid
+ "WARNING: dg-line var l_dummy defined, but not used". */
+
extern int i;
void
@@ -5,7 +17,11 @@ f_acc_parallel (void)
{
#pragma acc parallel
{
-#pragma acc loop
+#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
+ /* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i }
+ { dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
@@ -15,9 +31,12 @@ f_acc_parallel (void)
void
f_acc_kernels (void)
{
-#pragma acc kernels
+#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute$c_compute } */
{
-#pragma acc loop
+#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
+ /* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
@@ -34,17 +53,25 @@ f_acc_data (void)
#pragma acc parallel
{
-#pragma acc loop
+#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
+ /* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i }
+ { dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
-#pragma acc kernels
+#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute$c_compute } */
;
-#pragma acc kernels
+#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute$c_compute } */
{
-#pragma acc loop
+#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
+ /* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
@@ -65,17 +92,25 @@ f_acc_data (void)
#pragma acc parallel
{
-#pragma acc loop
+#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
+ /* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i }
+ { dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
-#pragma acc kernels
+#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute$c_compute } */
;
-#pragma acc kernels
+#pragma acc kernels /* { dg-line l_compute[incr c_compute] } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute$c_compute } */
{
-#pragma acc loop
+#pragma acc loop /* { dg-line l_loop_i[incr c_loop_i] } */
+ /* { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop_i$c_loop_i } */
+ /* { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop_i$c_loop_i } */
for (i = 0; i < 2; ++i)
;
}
@@ -2,6 +2,20 @@
/* See gcc/testsuite/gfortran.dg/goacc/nested-function-1.f90 for the Fortran
version. */
+/* { dg-additional-options "-fopt-info-all-omp" } */
+
+/* { dg-additional-options "--param=openacc-privatization=noisy" }
+ Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
+ { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} } */
+
+/* It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
+ passed to 'incr' may be unset, and in that case, it will be set to [...]",
+ so to maintain compatibility with earlier Tcl releases, we manually
+ initialize counter variables:
+ { dg-line l_dummy[variable c_compute_loop 0 c_loop 0] }
+ { dg-message dummy {} { target iN-VAl-Id } l_dummy } to avoid
+ "WARNING: dg-line var l_dummy defined, but not used". */
+
int main ()
{
#define N 100
@@ -25,32 +39,40 @@ int main ()
local_a[i] = 5;
local_arg = 5;
-#pragma acc kernels loop \
+#pragma acc kernels loop /* { dg-line l_compute_loop[incr c_compute_loop] } */ \
gang(num:local_arg) worker(local_arg) vector(local_arg) \
wait async(local_arg)
+ /* { dg-note {variable 'local_i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } */
for (local_i = 0; local_i < N; ++local_i)
{
#pragma acc cache (local_a[local_i:5])
local_a[local_i] = 100;
-#pragma acc loop seq tile(*)
+#pragma acc loop seq tile(*) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (local_j = 0; local_j < N; ++local_j)
;
-#pragma acc loop auto independent tile(1)
+#pragma acc loop auto independent tile(1) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (local_j = 0; local_j < N; ++local_j)
;
}
-#pragma acc kernels loop \
+#pragma acc kernels loop /* { dg-line l_compute_loop[incr c_compute_loop] } */ \
gang(static:local_arg) worker(local_arg) vector(local_arg) \
wait(local_arg, local_arg + 1, local_arg + 2) async
+ /* { dg-note {variable 'local_i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } */
for (local_i = 0; local_i < N; ++local_i)
{
#pragma acc cache (local_a[local_i:4])
local_a[local_i] = 100;
-#pragma acc loop seq tile(1)
+#pragma acc loop seq tile(1) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (local_j = 0; local_j < N; ++local_j)
;
-#pragma acc loop auto independent tile(*)
+#pragma acc loop auto independent tile(*) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (local_j = 0; local_j < N; ++local_j)
;
}
@@ -62,32 +84,40 @@ int main ()
nonlocal_a[i] = 5;
nonlocal_arg = 5;
-#pragma acc kernels loop \
+#pragma acc kernels loop /* { dg-line l_compute_loop[incr c_compute_loop] } */ \
gang(num:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) \
wait async(nonlocal_arg)
+ /* { dg-note {variable 'nonlocal_i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } */
for (nonlocal_i = 0; nonlocal_i < N; ++nonlocal_i)
{
#pragma acc cache (nonlocal_a[nonlocal_i:3])
nonlocal_a[nonlocal_i] = 100;
-#pragma acc loop seq tile(2)
+#pragma acc loop seq tile(2) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
;
-#pragma acc loop auto independent tile(3)
+#pragma acc loop auto independent tile(3) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
;
}
-#pragma acc kernels loop \
+#pragma acc kernels loop /* { dg-line l_compute_loop[incr c_compute_loop] } */ \
gang(static:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) \
wait(nonlocal_arg, nonlocal_arg + 1, nonlocal_arg + 2) async
+ /* { dg-note {variable 'nonlocal_i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop } */
+ /* { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop } */
for (nonlocal_i = 0; nonlocal_i < N; ++nonlocal_i)
{
#pragma acc cache (nonlocal_a[nonlocal_i:2])
nonlocal_a[nonlocal_i] = 100;
-#pragma acc loop seq tile(*)
+#pragma acc loop seq tile(*) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
;
-#pragma acc loop auto independent tile(*)
+#pragma acc loop auto independent tile(*) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
for (nonlocal_j = 0; nonlocal_j < N; ++nonlocal_j)
;
}
@@ -1,5 +1,17 @@
/* Exercise nested function decomposition, gcc/tree-nested.c. */
+/* { dg-additional-options "-fopt-info-all-omp" } */
+
+/* { dg-additional-options "--param=openacc-privatization=noisy" } */
+
+/* It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
+ passed to 'incr' may be unset, and in that case, it will be set to [...]",
+ so to maintain compatibility with earlier Tcl releases, we manually
+ initialize counter variables:
+ { dg-line l_dummy[variable c_loop 0] }
+ { dg-message dummy {} { target iN-VAl-Id } l_dummy } to avoid
+ "WARNING: dg-line var l_dummy defined, but not used". */
+
int
main (void)
{
@@ -9,7 +21,9 @@ main (void)
int i;
#pragma acc parallel
{
-#pragma acc loop
+#pragma acc loop /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'i' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
+ /* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop$c_loop } */
for (i = 0; i < m; i+= k)
j = (m + i - j) * l;
}
@@ -19,7 +33,11 @@ main (void)
int x, y, z;
#pragma acc parallel
{
-#pragma acc loop collapse (3)
+#pragma acc loop collapse (3) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'z' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
+ /* { dg-note {variable 'y' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
+ /* { dg-note {variable 'x' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
+ /* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop$c_loop } */
for (x = 0; x < k; x++)
for (y = -5; y < l; y++)
for (z = 0; z < m; z++)
@@ -31,7 +49,11 @@ main (void)
int x, y, z;
#pragma acc parallel reduction (+:j)
{
-#pragma acc loop reduction (+:j) collapse (3)
+#pragma acc loop reduction (+:j) collapse (3) /* { dg-line l_loop[incr c_loop] } */
+ /* { dg-note {variable 'z' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
+ /* { dg-note {variable 'y' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
+ /* { dg-note {variable 'x' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop } */
+ /* { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop$c_loop } */
for (x = 0; x < k; x++)
for (y = -5; y < l; y++)
for (z = 0; z < m; z++)
@@ -1,6 +1,20 @@
! Exercise nested function decomposition, gcc/tree-nested.c.
! See gcc/testsuite/gcc.dg/goacc/nested-function-1.c for the C version.
+! { dg-additional-options "-fopt-info-all-omp" }
+
+! { dg-additional-options "--param=openacc-privatization=noisy" }
+! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
+! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} }
+
+! It's only with Tcl 8.5 (released in 2007) that "the variable 'varName'
+! passed to 'incr' may be unset, and in that case, it will be set to [...]",
+! so to maintain compatibility with earlier Tcl releases, we manually
+! initialize counter variables:
+! { dg-line l_dummy[variable c_compute_loop 0 c_loop 0] }
+! { dg-message dummy {} { target iN-VAl-Id } l_dummy } to avoid
+! "WARNING: dg-line var l_dummy defined, but not used".
+
program main
integer, parameter :: N = 100
integer :: nonlocal_arg
@@ -29,14 +43,20 @@ contains
!$acc kernels loop &
!$acc gang(num:local_arg) worker(local_arg) vector(local_arg) &
- !$acc wait async(local_arg)
+ !$acc wait async(local_arg) ! { dg-line l_compute_loop[incr c_compute_loop] }
+ ! { dg-note {variable 'local_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'local_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop }
do local_i = 1, N
!$acc cache (local_a(local_i:local_i + 5))
local_a(local_i) = 100
- !$acc loop seq tile(*)
+ !$acc loop seq tile(*) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do local_j = 1, N
enddo
- !$acc loop auto independent tile(1)
+ !$acc loop auto independent tile(1) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do local_j = 1, N
enddo
enddo
@@ -44,14 +64,20 @@ contains
!$acc kernels loop &
!$acc gang(static:local_arg) worker(local_arg) vector(local_arg) &
- !$acc wait(local_arg, local_arg + 1, local_arg + 2) async
+ !$acc wait(local_arg, local_arg + 1, local_arg + 2) async ! { dg-line l_compute_loop[incr c_compute_loop] }
+ ! { dg-note {variable 'local_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'local_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop }
do local_i = 1, N
!$acc cache (local_a(local_i:local_i + 4))
local_a(local_i) = 100
- !$acc loop seq tile(1)
+ !$acc loop seq tile(1) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do local_j = 1, N
enddo
- !$acc loop auto independent tile(*)
+ !$acc loop auto independent tile(*) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'local_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do local_j = 1, N
enddo
enddo
@@ -68,14 +94,20 @@ contains
!$acc kernels loop &
!$acc gang(num:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) &
- !$acc wait async(nonlocal_arg)
+ !$acc wait async(nonlocal_arg) ! { dg-line l_compute_loop[incr c_compute_loop] }
+ ! { dg-note {variable 'nonlocal_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'nonlocal_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop }
do nonlocal_i = 1, N
!$acc cache (nonlocal_a(nonlocal_i:nonlocal_i + 3))
nonlocal_a(nonlocal_i) = 100
- !$acc loop seq tile(2)
+ !$acc loop seq tile(2) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do nonlocal_j = 1, N
enddo
- !$acc loop auto independent tile(3)
+ !$acc loop auto independent tile(3) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do nonlocal_j = 1, N
enddo
enddo
@@ -83,14 +115,20 @@ contains
!$acc kernels loop &
!$acc gang(static:nonlocal_arg) worker(nonlocal_arg) vector(nonlocal_arg) &
- !$acc wait(nonlocal_arg, nonlocal_arg + 1, nonlocal_arg + 2) async
+ !$acc wait(nonlocal_arg, nonlocal_arg + 1, nonlocal_arg + 2) async ! { dg-line l_compute_loop[incr c_compute_loop] }
+ ! { dg-note {variable 'nonlocal_i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'nonlocal_i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-note {variable 'parm\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_compute_loop$c_compute_loop }
+ ! { dg-optimized {assigned OpenACC seq loop parallelism} {} { target *-*-* } l_compute_loop$c_compute_loop }
do nonlocal_i = 1, N
!$acc cache (nonlocal_a(nonlocal_i:nonlocal_i + 2))
nonlocal_a(nonlocal_i) = 100
- !$acc loop seq tile(*)
+ !$acc loop seq tile(*) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do nonlocal_j = 1, N
enddo
- !$acc loop auto independent tile(*)
+ !$acc loop auto independent tile(*) ! { dg-line l_loop[incr c_loop] }
+ ! { dg-note {variable 'nonlocal_j' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop$c_loop }
do nonlocal_j = 1, N
enddo
enddo
@@ -1,6 +1,14 @@
! { dg-do run }
! { dg-options "-fno-inline" }
+! { dg-additional-options "-fopt-info-all-omp" }
+! { dg-additional-options "-foffload=-fopt-info-all-omp" }
+
+! { dg-additional-options "--param=openacc-privatization=noisy" }
+! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
+! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
+! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} }
+
interface
recursive function fact (x)
!$acc routine
@@ -11,9 +19,14 @@
integer, parameter :: n = 10
integer :: a(n), i
!$acc parallel
- !$acc loop
+ !$acc loop ! { dg-line l_loop1 }
+ ! { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' adjusted for OpenACC privatization level: 'vector'} {} { target { ! openacc_host_selected } } l_loop1 }
+ ! { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop1 }
+ ! { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop1 }
do i = 1, n
- a(i) = fact (i)
+ a(i) = fact (i) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end do
!$acc end parallel
do i = 1, n
@@ -27,6 +40,6 @@ recursive function fact (x) result (res)
if (x < 1) then
res = 1
else
- res = x * fact (x - 1)
+ res = x * fact (x - 1) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end if
end function fact
@@ -1,6 +1,14 @@
! { dg-do run }
! { dg-options "-fno-inline" }
+! { dg-additional-options "-fopt-info-all-omp" }
+! { dg-additional-options "-foffload=-fopt-info-all-omp" }
+
+! { dg-additional-options "--param=openacc-privatization=noisy" }
+! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
+! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
+! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} }
+
module m1
contains
recursive function fact (x) result (res)
@@ -10,7 +18,7 @@
if (x < 1) then
res = 1
else
- res = x * fact (x - 1)
+ res = x * fact (x - 1) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end if
end function fact
end module m1
@@ -18,9 +26,14 @@
integer, parameter :: n = 10
integer :: a(n), i
!$acc parallel
- !$acc loop
+ !$acc loop ! { dg-line l_loop1 }
+ ! { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' adjusted for OpenACC privatization level: 'vector'} {} { target { ! openacc_host_selected } } l_loop1 }
+ ! { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop1 }
+ ! { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop1 }
do i = 1, n
- a(i) = fact (i)
+ a(i) = fact (i) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end do
!$acc end parallel
do i = 1, n
@@ -1,14 +1,27 @@
! { dg-do run }
! { dg-options "-fno-inline" }
+! { dg-additional-options "-fopt-info-all-omp" }
+! { dg-additional-options "-foffload=-fopt-info-all-omp" }
+
+! { dg-additional-options "--param=openacc-privatization=noisy" }
+! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
+! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
+! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} }
+
integer, parameter :: n = 10
integer :: a(n), i
integer, external :: fact
!$acc routine (fact)
!$acc parallel
- !$acc loop
+ !$acc loop ! { dg-line l_loop1 }
+ ! { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' adjusted for OpenACC privatization level: 'vector'} {} { target { ! openacc_host_selected } } l_loop1 }
+ ! { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop1 }
+ ! { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop1 }
do i = 1, n
- a(i) = fact (i)
+ a(i) = fact (i) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end do
!$acc end parallel
do i = 1, n
@@ -22,6 +35,6 @@ recursive function fact (x) result (res)
if (x < 1) then
res = 1
else
- res = x * fact (x - 1)
+ res = x * fact (x - 1) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end if
end function fact
@@ -1,6 +1,14 @@
! { dg-do run }
! { dg-options "-fno-inline" }
+! { dg-additional-options "-fopt-info-all-omp" }
+! { dg-additional-options "-foffload=-fopt-info-all-omp" }
+
+! { dg-additional-options "--param=openacc-privatization=noisy" }
+! { dg-additional-options "-foffload=--param=openacc-privatization=noisy" }
+! Prune a few: uninteresting, and potentially varying depending on GCC configuration (data types):
+! { dg-prune-output {note: variable 'D\.[0-9]+' declared in block isn't candidate for adjusting OpenACC privatization level: not addressable} }
+
program main
implicit none
integer, parameter :: n = 10
@@ -8,9 +16,14 @@ program main
integer, external :: fact
!$acc routine (fact)
!$acc parallel
- !$acc loop
+ !$acc loop ! { dg-line l_loop1 }
+ ! { dg-note {variable 'i' in 'private' clause is candidate for adjusting OpenACC privatization level} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' ought to be adjusted for OpenACC privatization level: 'vector'} {} { target *-*-* } l_loop1 }
+ ! { dg-note {variable 'i' adjusted for OpenACC privatization level: 'vector'} {} { target { ! openacc_host_selected } } l_loop1 }
+ ! { dg-note {variable 'i\.[0-9]+' in 'private' clause isn't candidate for adjusting OpenACC privatization level: not addressable} {} { target *-*-* } l_loop1 }
+ ! { dg-optimized {assigned OpenACC gang vector loop parallelism} {} { target *-*-* } l_loop1 }
do i = 1, n
- a(i) = fact (i)
+ a(i) = fact (i) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end do
!$acc end parallel
do i = 1, n
@@ -26,6 +39,6 @@ recursive function fact (x) result (res)
if (x < 1) then
res = 1
else
- res = x * fact(x - 1)
+ res = x * fact(x - 1) ! { dg-optimized {assigned OpenACC seq loop parallelism} }
end if
end function fact
--
2.34.1