Set up a git repoHEADmaster

1 files changed, 55 insertions, 0 deletions

diff --git a/tests/performance/15_transpose.sy b/tests/performance/15_transpose.sy
new file mode 100644
index 0000000..14c6782
--- /dev/null
+++ b/tests/performance/15_transpose.sy
@@ -0,0 +1,55 @@
+const int N = 1024;
+void transpose(int n, int A[][N], int B[][N]) {
+    int i = 0;
+
+    i = 0;
+    while (i < n) {
+        int j = 0;
+        while (j < n) {
+            B[i][j] = A[j][i];
+            j = j + 1;
+        }
+        i = i + 1;
+    }
+}
+
+int A[N][N];
+int B[N][N];
+
+int main() {
+    int n = getint();
+    int i, j;
+
+    i = 0;
+    j = 0;
+    while (i < n){
+        j = 0;
+        while (j < n){
+            A[i][j] = getint();
+            j = j + 1;
+        }
+        i = i + 1;
+    }
+
+    starttime();
+    i = 0;
+    while (i < 500) {
+        transpose(n, A, B);
+        transpose(n, B, A);
+        i = i + 1;
+    }
+    int ans = 0;
+    i = 0;
+    while (i < n){
+        j = 0;
+        while (j < n){
+            ans = ans + B[i][j];
+            j = j + 1;
+        }
+        i = i + 1;
+    }
+    stoptime();
+    putint(ans);
+    putch(10);
+    return 0;
+}
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