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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-3.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-3.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-3.c
new file mode 100644
index 000000000..773243f22
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20050316-3.c
@@ -0,0 +1,36 @@
+extern void abort (void);
+
+typedef int V2SI __attribute__ ((vector_size (8)));
+typedef unsigned int V2USI __attribute__ ((vector_size (8)));
+typedef short V2HI __attribute__ ((vector_size (4)));
+typedef unsigned int V2UHI __attribute__ ((vector_size (4)));
+
+V2USI
+test1 (V2SI x)
+{
+ return (V2USI) (V2SI) (long long) x;
+}
+
+long long
+test2 (V2SI x)
+{
+ return (long long) (V2USI) (V2SI) (long long) x;
+}
+
+int
+main (void)
+{
+ if (sizeof (short) != 2 || sizeof (int) != 4 || sizeof (long long) != 8)
+ return 0;
+
+ union { V2SI x; int y[2]; V2USI z; long long l; } u;
+ V2SI a = { -3, -3 };
+ u.z = test1 (a);
+ if (u.y[0] != -3 || u.y[1] != -3)
+ abort ();
+
+ u.l = test2 (a);
+ if (u.y[0] != -3 || u.y[1] != -3)
+ abort ();
+ return 0;
+}