1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020805-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020805-1.c
new file mode 100644
index 000000000..e7d517996
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20020805-1.c
@@ -0,0 +1,21 @@
+/* This testcase was miscompiled on IA-32, because fold-const
+   assumed associate_trees is always done on PLUS_EXPR.  */
+
+extern void abort (void);
+extern void exit (int);
+
+void check (unsigned int m)
+{
+  if (m != (unsigned int) -1)
+    abort ();
+}
+
+unsigned int n = 1;
+
+int main (void)
+{
+  unsigned int m;
+  m = (1 | (2 - n)) | (-n);
+  check (m);
+  exit (0);
+}