From: Tom de Vries <tdevries@suse.de>
To: gcc-patches@gcc.gnu.org
Cc: Thomas Schwinge <thomas@codesourcery.com>
Subject: [PATCH 5/9] [nvptx] Don't emit barriers for empty loops -- test-cases
Date: Sat, 12 Jan 2019 22:21:00 -0000 [thread overview]
Message-ID: <20190112222131.29519-6-tdevries@suse.de> (raw)
In-Reply-To: <20190112222131.29519-1-tdevries@suse.de>
Add test-cases for PR85381.
2018-12-17 Tom de Vries <tdevries@suse.de>
PR target/85381
* testsuite/libgomp.oacc-c-c++-common/pr85381-5.c: New test.
* testsuite/libgomp.oacc-c-c++-common/pr85381.c: New test.
---
.../libgomp.oacc-c-c++-common/pr85381-5.c | 24 ++++++++++++++++++++++
.../testsuite/libgomp.oacc-c-c++-common/pr85381.c | 18 ++++++++++++++++
2 files changed, 42 insertions(+)
create mode 100644 libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c
create mode 100644 libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c
new file mode 100644
index 00000000000..61e7e48f0c9
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c
@@ -0,0 +1,24 @@
+/* { dg-additional-options "-save-temps" } */
+/* { dg-do run { target openacc_nvidia_accel_selected } }
+ { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
+
+#define n 1024
+
+int
+main (void)
+{
+ #pragma acc parallel vector_length(128)
+ {
+ #pragma acc loop vector
+ for (int i = 0; i < n; i++)
+ ;
+
+ #pragma acc loop vector
+ for (int i = 0; i < n; i++)
+ ;
+ }
+
+ return 0;
+}
+
+/* { dg-final { scan-assembler-not "bar.sync" } } */
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c
new file mode 100644
index 00000000000..2864dfcf3cb
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c
@@ -0,0 +1,18 @@
+/* { dg-additional-options "-save-temps" } */
+/* { dg-do run { target openacc_nvidia_accel_selected } }
+ { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */
+
+int
+main (void)
+{
+ int v1;
+
+ #pragma acc parallel vector_length (128)
+ #pragma acc loop vector
+ for (v1 = 0; v1 < 20; v1 += 2)
+ ;
+
+ return 0;
+}
+
+/* { dg-final { scan-assembler-not "bar.sync" } } */
--
2.16.4
next prev parent reply other threads:[~2019-01-12 22:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-12 22:21 [PATCH 0/9] [COVER-LETTER, nvptx] Add support for warp-multiple openacc vector length Tom de Vries
2019-01-12 22:21 ` [PATCH 1/9] [nvptx] Enable large vectors Tom de Vries
2021-06-08 9:10 ` Thomas Schwinge
2019-01-12 22:21 ` [PATCH 8/9] [nvptx] Enable setting vector length using -fopenacc-dim Tom de Vries
2019-01-12 22:21 ` [PATCH 2/9] [nvptx] Update insufficient launch message for variable vector_length Tom de Vries
2019-01-12 22:21 ` [PATCH 4/9] [nvptx] Enable large vectors -- reduction testcases Tom de Vries
2019-01-12 22:21 ` [PATCH 7/9] [nvptx] Add vector_length 64 test-cases Tom de Vries
2019-01-12 22:21 ` [PATCH 6/9] [nvptx] Force vl32 if calling vector-partitionable routines -- test-cases Tom de Vries
2020-10-30 16:16 ` Thomas Schwinge
2020-10-30 16:32 ` Tom de Vries
2020-11-02 13:47 ` Thomas Schwinge
2019-01-12 22:21 ` Tom de Vries [this message]
2019-01-12 22:21 ` [PATCH 9/9] [nvptx] Enable setting vector length using -fopenacc-dim -- testcases Tom de Vries
2019-01-12 22:21 ` [PATCH 3/9] [nvptx] Enable large vectors -- test-cases Tom de Vries
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