1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/crc32-2.c b/gcc/testsuite/gcc.target/i386/crc32-2.c
new file mode 100644
index 000000000..e7af9ab45
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/crc32-2.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mcrc32" } */
+/* { dg-final { scan-assembler "crc32q\[^\\n\]*rax" { target lp64 } } } */
+
+unsigned long long
+crc32d (unsigned long long x, unsigned long long y)
+{
+  return __builtin_ia32_crc32di (x, y);
+}