aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-7.C
diff options
context:
space:
mode:
authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-7.C
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
downloadtoolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz
toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2
toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-7.C')
-rw-r--r--gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-7.C63
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-7.C b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-7.C
new file mode 100644
index 000000000..fe1b4d7aa
--- /dev/null
+++ b/gcc-4.9/libgomp/testsuite/libgomp.c++/atomic-7.C
@@ -0,0 +1,63 @@
+// { dg-do run }
+
+extern "C" void abort (void);
+
+template <typename S, typename T>
+void
+foo (void)
+{
+ extern S l, m;
+ extern T i, j;
+
+ #pragma omp atomic read
+ i = l;
+ #pragma omp atomic read
+ m = j;
+ if (i != 77 || m != 88)
+ abort ();
+ #pragma omp atomic write
+ l = 1 + i + 6 * 1;
+ #pragma omp atomic write
+ j = 170 - 170 + m + 1 * 7;
+ #pragma omp atomic capture
+ i = l += 4;
+ #pragma omp atomic capture
+ m = j += 4;
+ if (i != 88 || m != 99)
+ abort ();
+ #pragma omp atomic capture
+ {
+ i = l;
+ l += 4;
+ }
+ #pragma omp atomic capture
+ {
+ m = j;
+ j += 4;
+ }
+ if (i != 88 || m != 99)
+ abort ();
+ #pragma omp atomic capture
+ {
+ l += 4;
+ i = l;
+ }
+ #pragma omp atomic capture
+ {
+ j += 4;
+ m = j;
+ }
+ if (i != 96 || m != 107)
+ abort ();
+}
+
+long long l, m;
+int i, j;
+
+int
+main ()
+{
+ l = 77;
+ j = 88;
+ foo <long long, int> ();
+}