Imported gcc-4.4.3

[msp430-gcc.git] / libgomp / testsuite / libgomp.fortran / omp_atomic1.f90

diff --git a/libgomp/testsuite/libgomp.fortran/omp_atomic1.f90 b/libgomp/testsuite/libgomp.fortran/omp_atomic1.f90
new file mode 100644 (file)
index 0000000..f9ce94b
--- /dev/null
+++ b/libgomp/testsuite/libgomp.fortran/omp_atomic1.f90
@@ -0,0 +1,39 @@
+! { dg-do run }
+    integer (kind = 4) :: a
+    integer (kind = 2) :: b
+    real :: c, f
+    double precision :: d
+    integer, dimension (10) :: e
+    a = 1
+    b = 2
+    c = 3
+    d = 4
+    e = 5
+    f = 6
+!$omp atomic
+    a = a + 4
+!$omp atomic
+    b = 4 - b
+!$omp atomic
+    c = c * 2
+!$omp atomic
+    d = 2 / d
+    if (a .ne. 5 .or. b .ne. 2 .or. c .ne. 6 .or. d .ne. 0.5) call abort
+    d = 1.2
+!$omp atomic
+    a = a + c + d
+!$omp atomic
+    b = b - (a + c + d)
+    if (a .ne. 12 .or. b .ne. -17) call abort
+!$omp atomic
+    a = c + d + a
+!$omp atomic
+    b = a + c + d - b
+    if (a .ne. 19 .or. b .ne. 43) call abort
+!$omp atomic
+    b = (a + c + d) - b
+    a = 32
+!$omp atomic
+    a = a / 3.4
+    if (a .ne. 9 .or. b .ne. -16) call abort
+end