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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52073.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52073.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52073.c
new file mode 100644
index 000000000..19056e1ea
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52073.c
@@ -0,0 +1,28 @@
+/* PR tree-optimization/52073 */
+
+int a, b, c, d, e, f;
+
+void
+foo (int x)
+{
+ e = 1;
+ for (;;)
+ {
+ int g = c;
+ if (x)
+ {
+ if (e)
+ continue;
+ while (a)
+ --f;
+ }
+ else
+ for (b = 5; b; b--)
+ {
+ d = g;
+ g = 0 == d;
+ }
+ if (!g)
+ x = 0;
+ }
+}