1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/crc-non-cst-poly-1.c b/gcc/testsuite/gcc.dg/crc-non-cst-poly-1.c
new file mode 100644
index 0000000..0c3d905
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/crc-non-cst-poly-1.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+/* PR middle-end/120709 */
+/* Make sure we don't ICE on a non-constant poly argument. */
+
+
+typedef unsigned char uint8_t;
+uint8_t crc8_data8(uint8_t crc, uint8_t data, uint8_t polynomial) {
+  return __builtin_rev_crc32_data8 (crc, data, polynomial); /* { dg-error "must be a constant" } */
+}