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Diffstat (limited to 'SingleSource/Regression/C/gcc-c-torture/execute/ssad-run.c')
-rw-r--r--SingleSource/Regression/C/gcc-c-torture/execute/ssad-run.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/ssad-run.c b/SingleSource/Regression/C/gcc-c-torture/execute/ssad-run.c
new file mode 100644
index 00000000..f15f85f5
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/ssad-run.c
@@ -0,0 +1,49 @@
+extern void abort ();
+extern int abs (int __x) __attribute__ ((__nothrow__, __leaf__)) __attribute__ ((__const__));
+
+static int
+foo (signed char *w, int i, signed char *x, int j)
+{
+ int tot = 0;
+ for (int a = 0; a < 16; a++)
+ {
+ for (int b = 0; b < 16; b++)
+ tot += abs (w[b] - x[b]);
+ w += i;
+ x += j;
+ }
+ return tot;
+}
+
+void
+bar (signed char *w, signed char *x, int i, int *result)
+{
+ *result = foo (w, 16, x, i);
+}
+
+int
+main (void)
+{
+ signed char m[256];
+ signed char n[256];
+ int sum, i;
+
+ for (i = 0; i < 256; ++i)
+ if (i % 2 == 0)
+ {
+ m[i] = (i % 8) * 2 + 1;
+ n[i] = -(i % 8);
+ }
+ else
+ {
+ m[i] = -((i % 8) * 2 + 2);
+ n[i] = -((i % 8) >> 1);
+ }
+
+ bar (m, n, 16, &sum);
+
+ if (sum != 2368)
+ abort ();
+
+ return 0;
+}