From: vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 9 Jan 2019 00:07:55 +0000 (+0000)
Subject: [libgomp, testsuite, openacc] Don't use const int for dimensions
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8055abc321305a600ff178f4a8cae433e2e82bc0;p=thirdparty%2Fgcc.git

[libgomp, testsuite, openacc] Don't use const int for dimensions

Const int is handled differently at -O0 for -xc and -xc++, which can cause noise
in testsuite/libgomp.oacc-c-c++-common test-cases (which are both run for c and
c++) if const int is used for launch dimensions.

Fix this by using #defines instead.

2019-01-09  Tom de Vries  <tdevries@suse.de>

	PR target/88756
	* testsuite/libgomp.oacc-c-c++-common/reduction-1.c (ng, nw, vl): Use
	#define instead of "const int".
	* testsuite/libgomp.oacc-c-c++-common/reduction-2.c (ng, nw, vl): Same.
	* testsuite/libgomp.oacc-c-c++-common/reduction-3.c (ng, nw, vl): Same.
	* testsuite/libgomp.oacc-c-c++-common/reduction-4.c (ng, nw, vl): Same.
	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c (ng, nw, vl): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@267747 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index fba0ba0562ac..f95395450152 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,13 @@
+2019-01-09  Tom de Vries  <tdevries@suse.de>
+
+	PR target/88756
+	* testsuite/libgomp.oacc-c-c++-common/reduction-1.c (ng, nw, vl): Use
+	#define instead of "const int".
+	* testsuite/libgomp.oacc-c-c++-common/reduction-2.c (ng, nw, vl): Same.
+	* testsuite/libgomp.oacc-c-c++-common/reduction-3.c (ng, nw, vl): Same.
+	* testsuite/libgomp.oacc-c-c++-common/reduction-4.c (ng, nw, vl): Same.
+	* testsuite/libgomp.oacc-c-c++-common/reduction-5.c (ng, nw, vl): Same.
+
 2019-01-09  Tom de Vries  <tdevries@suse.de>
 
 	* plugin/plugin-nvptx.c (nvptx_exec): Make sure to launch with at least
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-1.c
index e8a8911faeb1..3fe9ae653093 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-1.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-1.c
@@ -8,9 +8,9 @@
 #include <stdlib.h>
 #include "reduction.h"
 
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
 
 static void
 test_reductions (void)
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-2.c
index d19b1c825ca4..83986abf7e0c 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-2.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-2.c
@@ -8,9 +8,9 @@
 #include <stdlib.h>
 #include "reduction.h"
 
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
 
 static void
 test_reductions (void)
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-3.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-3.c
index 1b948bef5a04..3ac0f996a867 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-3.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-3.c
@@ -8,9 +8,9 @@
 #include <stdlib.h>
 #include "reduction.h"
 
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
 
 static void
 test_reductions (void)
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-4.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-4.c
index 79355eded80b..b8fa954cfee1 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-4.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-4.c
@@ -9,9 +9,9 @@
 #include <complex.h>
 #include "reduction.h"
 
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
 
 static void
 test_reductions (void)
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-5.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-5.c
index 46b553a61ff6..215d919a1031 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-5.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/reduction-5.c
@@ -9,9 +9,9 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-const int ng = 8;
-const int nw = 4;
-const int vl = 32;
+#define ng 8
+#define nw 4
+#define vl 32
 
 const int n = 100;