1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/shiftdi.c b/gcc/testsuite/gcc.c-torture/execute/shiftdi.c
new file mode 100644
index 000000000..44f0dfc2b
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/shiftdi.c
@@ -0,0 +1,20 @@
+/* Failed on sparc with -mv8plus because sparc.c:set_extends() thought
+   erroneously that SImode ASHIFT chops the upper bits, it does not.  */
+
+typedef unsigned long long uint64;
+
+void g(uint64 x, int y, int z, uint64 *p)
+{
+	unsigned w = ((x >> y) & 0xffffffffULL) << (z & 0x1f);
+	*p |= (w & 0xffffffffULL) << z;
+}
+
+int main(void)
+{
+	uint64 a = 0;
+	g(0xdeadbeef01234567ULL, 0, 0, &a);
+	return (a == 0x01234567) ? 0 : 1;
+}
+
+
+