1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/gdc.test/runnable/test21040.d b/gcc/testsuite/gdc.test/runnable/test21040.d
new file mode 100644
index 00000000000..8e5ee56fa1e
--- /dev/null
+++ b/gcc/testsuite/gdc.test/runnable/test21040.d
@@ -0,0 +1,61 @@
+// REQUIRED_ARGS:
+// PERMUTE_ARGS: -mcpu=native
+// https://issues.dlang.org/show_bug.cgi?id=21040
+
+import core.simd;
+
+alias AliasSeq(A ...) = A;
+
+void main()
+{
+    static foreach (T; AliasSeq!(
+        float[8], float[4], double[4], double[2],
+        byte[32], ubyte[32], byte[16], ubyte[16],
+        short[16], ushort[16], short[8], ushort[8],
+        int[8], uint[8], int[4], uint[4],
+        long[4], ulong[4], long[2], ulong[2],
+        void[32], void[16]))
+    {
+        static if (__traits(compiles, __vector(T)))
+        {{
+            __vector(T) v;
+
+            static if (__traits(compiles, { __vector(T) x = 2; }))
+                v = 2;
+            static if (__traits(compiles, { __vector(T) x; x = +x; }))
+                v = +v;
+            static if (__traits(compiles, { __vector(T) x; x = -x; }))
+                v = -v;
+            static if (__traits(compiles, { __vector(T) x; x = x + x; }))
+                v = v + v;
+            static if (__traits(compiles, { __vector(T) x; x += 2; }))
+                v += 2;
+            static if (__traits(compiles, { __vector(T) x; x = x - x; }))
+                v = v - v;
+            static if (__traits(compiles, { __vector(T) x; x -= 2; }))
+                v -= 2;
+            static if (__traits(compiles, { __vector(T) x; x = x * x; }))
+                v = v * v;
+            static if (__traits(compiles, { __vector(T) x; x *= 2; }))
+                v *= 2;
+            static if (__traits(compiles, { __vector(T) x; x = x / x; }))
+                v = v / v;
+            static if (__traits(compiles, { __vector(T) x; x /= 2; }))
+                v /= 2;
+            static if (__traits(compiles, { __vector(T) x; x = x & x; }))
+                v = v & v;
+            static if (__traits(compiles, { __vector(T) x; x &= 2; }))
+                v &= 2;
+            static if (__traits(compiles, { __vector(T) x; x = x | x; }))
+                v = v | v;
+            static if (__traits(compiles, { __vector(T) x; x |= 2; }))
+                v |= 2;
+            static if (__traits(compiles, { __vector(T) x; x = x ^ x; }))
+                v = v ^ v;
+            static if (__traits(compiles, { __vector(T) x; x ^= 2; }))
+                v ^= 2;
+            static if (__traits(compiles, { __vector(T) x; x = ~x; }))
+                v = ~v;
+        }}
+    }
+}