Hi!
Committed to gomp-4_0-branch in r231738:
commit d0b110f2163a5b186f15d05c9bfc6f51a42d652c
Merge: 2a5a682 565bc8f
Author: tschwinge <tschwinge@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu Dec 17 07:11:02 2015 +0000
svn merge -r 231118:231689 svn+ssh://gcc.gnu.org/svn/gcc/trunk
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gomp-4_0-branch@231738
138bc75d-0d04-0410-961f-82ee72b054a4
This merge commit imports the trunk regressions that gcc/testsuite/ Cilk+
testing is no longer run for build-tree testing,
<http://news.gmane.org/find-root.php?message_id=%3C877fkfhd9w.fsf%40kepler.schwinge.homeip.net%3E>,
and the libgomp.oacc-c-c++-common/declare-4.c compilation regression,
<http://news.gmane.org/find-root.php?message_id=%3C87mvtapdp0.fsf%40kepler.schwinge.homeip.net%3E>.
The merge commit also includes a few new test cases (ChangeLog fixed in
r231739):
2015-12-17 Tom de Vries <t...@codesourcery.com>
* c-c++-common/goacc/kernels-offload-alias-2.c: New test.
* c-c++-common/goacc/kernels-offload-alias-3.c: New test.
* c-c++-common/goacc/kernels-offload-alias-4.c: New test.
* c-c++-common/goacc/kernels-offload-alias-5.c: New test.
* c-c++-common/goacc/kernels-offload-alias-6.c: New test.
* c-c++-common/goacc/kernels-offload-alias.c: New test.
diff --cc gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-2.c
index 0000000,0000000..ae829dc
new file mode 100644
--- /dev/null
+++ gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-2.c
@@@ -1,0 -1,0 +1,24 @@@
++/* { dg-additional-options "-O2 -foffload-alias=pointer" } */
++/* { dg-additional-options "-fdump-tree-ealias-all -fdump-tree-optimized" } */
++
++#define N 2
++
++void
++foo (void)
++{
++ unsigned int a[N];
++ unsigned int *p = &a[0];
++
++#pragma acc kernels pcopyin (a, p[0:2])
++ {
++ a[0] = 0;
++ *p = 1;
++ }
++}
++
++/* { dg-final { scan-tree-dump-times " = 0" 1 "optimized" } } */
++
++/* { dg-final { scan-tree-dump-times "clique 1 base 1" 2 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 2" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 3" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "(?n)clique .* base .*" 4 "ealias" } } */
diff --cc gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-3.c
index 0000000,0000000..2eb009e
new file mode 100644
--- /dev/null
+++ gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-3.c
@@@ -1,0 -1,0 +1,22 @@@
++/* { dg-additional-options "-O2 -foffload-alias=pointer" } */
++/* { dg-additional-options "-fdump-tree-ealias-all -fdump-tree-optimized" } */
++
++void
++foo (int *a)
++{
++ int *p = a;
++
++#pragma acc kernels pcopyin (a[0:1], p[0:1])
++ {
++ *a = 0;
++ *p = 1;
++ }
++}
++
++/* { dg-final { scan-tree-dump-times " = 0" 1 "optimized" } } */
++
++/* { dg-final { scan-tree-dump-times "clique 1 base 1" 2 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 2" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 3" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "(?n)clique .* base .*" 4 "ealias" } } */
++
diff --cc gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-4.c
index 0000000,0000000..bb5a3c3
new file mode 100644
--- /dev/null
+++ gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-4.c
@@@ -1,0 -1,0 +1,26 @@@
++/* { dg-additional-options "-O2 -foffload-alias=pointer" } */
++/* { dg-additional-options "-fdump-tree-ealias-all -fdump-tree-optimized" } */
++
++typedef __SIZE_TYPE__ size_t;
++extern void *acc_copyin (void *, size_t);
++
++void
++foo (void)
++{
++ int a = 2;
++ int *p = (int *)acc_copyin (&a, sizeof (a));
++
++#pragma acc kernels deviceptr (p) pcopy(a)
++ {
++ a = 0;
++ *p = 1;
++ }
++}
++
++/* { dg-final { scan-tree-dump-times " = 0" 1 "optimized" } } */
++
++/* { dg-final { scan-tree-dump-times "clique 1 base 1" 2 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 2" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 3" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "(?n)clique .* base .*" 4 "ealias" } } */
++
diff --cc gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-5.c
index 0000000,0000000..5e076c0
new file mode 100644
--- /dev/null
+++ gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-5.c
@@@ -1,0 -1,0 +1,27 @@@
++/* { dg-additional-options "-O2 -foffload-alias=pointer" } */
++/* { dg-additional-options "-fdump-tree-ealias-all -fdump-tree-optimized" } */
++
++typedef __SIZE_TYPE__ size_t;
++extern void *acc_copyin (void *, size_t);
++
++#define N 2
++
++void
++foo (void)
++{
++ int a[N];
++ int *p = (int *)acc_copyin (&a[0], sizeof (a));
++
++#pragma acc kernels deviceptr (p) pcopy(a)
++ {
++ a[0] = 0;
++ *p = 1;
++ }
++}
++
++/* { dg-final { scan-tree-dump-times " = 0" 1 "optimized" } } */
++
++/* { dg-final { scan-tree-dump-times "clique 1 base 1" 2 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 2" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 3" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "(?n)clique .* base .*" 4 "ealias" } } */
diff --cc gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-6.c
index 0000000,0000000..cb5d189
new file mode 100644
--- /dev/null
+++ gcc/testsuite/c-c++-common/goacc/kernels-offload-alias-6.c
@@@ -1,0 -1,0 +1,25 @@@
++/* { dg-additional-options "-O2 -foffload-alias=pointer" } */
++/* { dg-additional-options "-fdump-tree-ealias-all -fdump-tree-optimized" } */
++
++typedef __SIZE_TYPE__ size_t;
++extern void *acc_copyin (void *, size_t);
++
++void
++foo (int *a, size_t n)
++{
++ int *p = (int *)acc_copyin (&a, n);
++
++#pragma acc kernels deviceptr (p) pcopy(a[0:n])
++ {
++ a = 0;
++ *p = 1;
++ }
++}
++
++/* { dg-final { scan-tree-dump-times "(?n)\\*.* = 0" 1 "optimized" } } */
++
++/* { dg-final { scan-tree-dump-times "clique 1 base 1" 2 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 2" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 3" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "(?n)clique .* base .*" 4 "ealias" } } */
++
diff --cc gcc/testsuite/c-c++-common/goacc/kernels-offload-alias.c
index 0000000,0000000..6f6a22b
new file mode 100644
--- /dev/null
+++ gcc/testsuite/c-c++-common/goacc/kernels-offload-alias.c
@@@ -1,0 -1,0 +1,23 @@@
++/* { dg-additional-options "-O2 -foffload-alias=pointer" } */
++/* { dg-additional-options "-fdump-tree-ealias-all -fdump-tree-optimized" } */
++
++void
++foo (void)
++{
++ unsigned int a;
++ unsigned int *p = &a;
++
++#pragma acc kernels pcopyin (a, p[0:1])
++ {
++ a = 0;
++ *p = 1;
++ }
++}
++
++/* { dg-final { scan-tree-dump-times " = 0" 1 "optimized" } } */
++
++/* { dg-final { scan-tree-dump-times "clique 1 base 1" 2 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 2" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "clique 1 base 3" 1 "ealias" } } */
++/* { dg-final { scan-tree-dump-times "(?n)clique .* base .*" 4 "ealias" } } */
++
Grüße
Thomas
