20021212-1.c: New test.

2002-12-12  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* gcc.c-torture/compile/20021212-1.c: New test.

From-SVN: r60068

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f00da68..b2ef650 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2002-12-12  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+       * gcc.c-torture/compile/20021212-1.c: New test.
+
 2002-12-11  Neil Booth  <neil@daikokuya.co.uk>
 
        * gcc.dg/fshort-wchar: New test.

diff --git a/gcc/testsuite/gcc.c-torture/compile/20021212-1.c b/gcc/testsuite/gcc.c-torture/compile/20021212-1.c
new file mode 100644 (file)
index 0000000..b89669d
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20021212-1.c
@@ -0,0 +1,15 @@
+/* PR optimization/8334 */
+/* Verify that GCC produces valid operands
+   after simplifying an addition. */
+
+void foo(int m, int n, double *f)
+{
+  int i, j, k = 1;
+
+  for (j = 0; j < n; j++) {
+    for (i = k; i < m; i++) {
+      f[i] = (double) (i * j);
+      f[i + j] = (double) ((i + 1) * j);
+    }
+  }
+}