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-rw-r--r--gcc/testsuite/gcc.misc-tests/matrix1.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.misc-tests/matrix1.c b/gcc/testsuite/gcc.misc-tests/matrix1.c
new file mode 100644
index 000000000..f25a367fb
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/matrix1.c
@@ -0,0 +1,46 @@
+/* Matrix operations */
+
+#define BOUND 100
+
+int a[BOUND][BOUND],b[BOUND][BOUND],c[BOUND][BOUND];
+
+main()
+{
+int i,j,k;
+
+
+
+ for (i=0; i<BOUND; i++)
+ {
+ for (j=0; j<BOUND; j++)
+ {
+ a[i][j] = 1;
+ b[i][j] = 1;
+ }
+ }
+ for (i=0; i<BOUND; i++)
+ {
+ for (j=0; j<BOUND; j++)
+ {
+ c[i][j] = 0;
+ for (k=0; k<BOUND; k++)
+ {
+ c[i][j] = c[i][j] + a[i][k] * b[k][j];
+ }
+ }
+ }
+ for (i=0; i<BOUND; i++)
+ {
+ for (j=0; j<BOUND; j++)
+ {
+ if (c[i][j] != BOUND)
+ {
+ puts("ERROR");
+ return 0;
+ }
+ }
+ }
+ i=5;
+
+ return 0;
+}