@@ -1950,7 +1950,7 @@ (define_expand "divv4hf3"
[(set (match_operand:V4HF 0 "register_operand")
(div:V4HF
(match_operand:V4HF 1 "nonimmediate_operand")
- (match_operand:V4HF 2 "nonimmediate_operand")))]
+ (match_operand:V4HF 2 "register_operand")))]
"TARGET_AVX512FP16 && TARGET_AVX512VL && ix86_partial_vec_fp_math"
{
rtx op2 = gen_reg_rtx (V8HFmode);
new file mode 100644
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-mavx512fp16 -mavx512vl -ffloat-store -O2" } */
+
+char c;
+_Float16 __attribute__((__vector_size__ (4 * sizeof (_Float16)))) f;
+_Float16 __attribute__((__vector_size__ (2 * sizeof (_Float16)))) f1;
+
+void
+foo (void)
+{
+ f /= c;
+}
+
+void
+foo1 (void)
+{
+ f1 /= c;
+}