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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr59743.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr59743.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr59743.c
new file mode 100644
index 000000000..8dadba594
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr59743.c
@@ -0,0 +1,23 @@
+/* PR middle-end/59743 */
+
+typedef union {
+ long all;
+ struct {
+ int low;
+ int high;
+ } s;
+} udwords;
+int a, b, c, d;
+void __udivmoddi4() {
+ udwords r;
+ d = __builtin_clz(0);
+ r.s.low = 0;
+ for (; d; --d) {
+ r.s.high = r.s.high << 1 | r.s.low >> a;
+ r.s.low = r.s.low << b >> 1;
+ int s = -r.all;
+ c = s;
+ r.all--;
+ }
+}
+