[committed][nvptx, libgomp] Move rtl-dump test-cases to libgomp

[Tom de Vries]

Hi,

The goacc.exp test-cases nvptx-merged-loop.c and nvptx-sese-1.c are failing
during linking due to missing libgomp.spec.

Move them to the libgomp testsuite.

Build and reg-tested on x86_64 with nvptx accelerator.

Committed to trunk.

Thanks,
- Tom

[nvptx, libgomp] Move rtl-dump test-cases to libgomp

2018-12-19  Tom de Vries  <tdevries@suse.de>

	* gcc.dg/goacc/nvptx-merged-loop.c: Move to
	libgomp/testsuite/libgomp.oacc-c-c++-common.
	* gcc.dg/goacc/nvptx-sese-1.c: Same.

	* testsuite/lib/libgomp.exp: Add load_lib of scanoffloadrtl.exp.
	* testsuite/libgomp.oacc-c-c++-common/nvptx-merged-loop.c: Move from
	gcc/testsuite/gcc.dg/goacc.
	* testsuite/libgomp.oacc-c-c++-common/nvptx-sese-1.c: Same.

---
 libgomp/testsuite/lib/libgomp.exp                                 | 1 +
 .../testsuite/libgomp.oacc-c-c++-common}/nvptx-merged-loop.c      | 8 ++++----
 .../testsuite/libgomp.oacc-c-c++-common}/nvptx-sese-1.c           | 8 ++++----
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/libgomp/testsuite/lib/libgomp.exp b/libgomp/testsuite/lib/libgomp.exp
index c41b3e6dc18..04738a9ce82 100644
--- a/libgomp/testsuite/lib/libgomp.exp
+++ b/libgomp/testsuite/lib/libgomp.exp
@@ -31,6 +31,7 @@ load_gcc_lib scanrtl.exp
 load_gcc_lib scantree.exp
 load_gcc_lib scanltranstree.exp
 load_gcc_lib scanoffloadtree.exp
+load_gcc_lib scanoffloadrtl.exp
 load_gcc_lib scanipa.exp
 load_gcc_lib scanwpaipa.exp
 load_gcc_lib timeout-dg.exp
diff --git a/gcc/testsuite/gcc.dg/goacc/nvptx-merged-loop.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/nvptx-merged-loop.c
similarity index 59%
rename from gcc/testsuite/gcc.dg/goacc/nvptx-merged-loop.c
rename to libgomp/testsuite/libgomp.oacc-c-c++-common/nvptx-merged-loop.c
index 3ff537c1d97..8a2117e1624 100644
--- a/gcc/testsuite/gcc.dg/goacc/nvptx-merged-loop.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/nvptx-merged-loop.c
@@ -1,6 +1,6 @@
-/* { dg-do link } */
-/* { dg-require-effective-target offload_nvptx } */
-/* { dg-options "-fopenacc -O2 -foffload=-fdump-rtl-mach\\ -dumpbase\\ nvptx-merged-loop.c\\ -Wa,--no-verify" } */
+/* { dg-do run { target openacc_nvidia_accel_selected } } */
+/* { dg-options "-foffload=-fdump-rtl-mach" } */
+/* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
 
 #define N (32*32*32+17)
 void __attribute__ ((noinline)) Foo (int *ary)
@@ -27,4 +27,4 @@ int main ()
   return 0;
 }   
 
-/* { dg-final { scan-rtl-dump "Merging loop .* into " "mach" } } */
+/* { dg-final { scan-offload-rtl-dump "Merging loop .* into " "mach" } } */
diff --git a/gcc/testsuite/gcc.dg/goacc/nvptx-sese-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/nvptx-sese-1.c
similarity index 63%
rename from gcc/testsuite/gcc.dg/goacc/nvptx-sese-1.c
rename to libgomp/testsuite/libgomp.oacc-c-c++-common/nvptx-sese-1.c
index 7e67fe78f06..9583265c775 100644
--- a/gcc/testsuite/gcc.dg/goacc/nvptx-sese-1.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/nvptx-sese-1.c
@@ -1,6 +1,6 @@
-/* { dg-do link } */
-/* { dg-require-effective-target offload_nvptx } */
-/* { dg-options "-fopenacc -O2 -foffload=-fdump-rtl-mach\\ -dumpbase\\ nvptx-sese-1.c\\ -Wa,--no-verify" } */
+/* { dg-do run { target openacc_nvidia_accel_selected } } */
+/* { dg-options "-foffload=-fdump-rtl-mach" } */
+/* { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
 
 #pragma acc routine  seq
 int __attribute__((noinline)) foo (int x)
@@ -32,4 +32,4 @@ int main ()
 }
 
 /* Match {N->N(.N)+} */
-/* { dg-final { scan-rtl-dump "SESE regions:.* \[0-9\]+{\[0-9\]+->\[0-9\]+(\\.\[0-9\]+)+}" "mach" } } */
+/* { dg-final { scan-offload-rtl-dump "SESE regions:.* \[0-9\]+{\[0-9\]+->\[0-9\]+(\\.\[0-9\]+)+}" "mach" } } */