--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr93995.c	Mon May 25 07:50:57 2020 +0900
@@ -0,0 +1,46 @@
+/* PR target/93995 */
+/* { dg-do run } */
+/* { dg-options "-O2 -fno-trapping-math" } */
+
+double s1[4], s2[4], s3[64];
+
+int
+main (void)
+{
+  int i;
+  asm volatile ("" : : : "memory");
+  for (i = 0; i < 4; i++)
+    s3[0 * 4 + i] = __builtin_isgreater (s1[i], s2[i]) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[1 * 4 + i] = (!__builtin_isgreater (s1[i], s2[i])) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[2 * 4 + i] = __builtin_isgreaterequal (s1[i], s2[i]) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[3 * 4 + i] = (!__builtin_isgreaterequal (s1[i], s2[i])) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[4 * 4 + i] = __builtin_isless (s1[i], s2[i]) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[5 * 4 + i] = (!__builtin_isless (s1[i], s2[i])) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[6 * 4 + i] = __builtin_islessequal (s1[i], s2[i]) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[7 * 4 + i] = (!__builtin_islessequal (s1[i], s2[i])) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[8 * 4 + i] = __builtin_islessgreater (s1[i], s2[i]) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[9 * 4 + i] = (!__builtin_islessgreater (s1[i], s2[i])) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[10 * 4 + i] = __builtin_isunordered (s1[i], s2[i]) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[11 * 4 + i] = (!__builtin_isunordered (s1[i], s2[i])) ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[12 * 4 + i] = s1[i] > s2[i] ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[13 * 4 + i] = s1[i] >= s2[i] ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[14 * 4 + i] = s1[i] < s2[i] ? -1.0 : 0.0;
+  for (i = 0; i < 4; i++)
+    s3[15 * 4 + i] = s1[i] <= s2[i] ? -1.0 : 0.0;
+  asm volatile ("" : : : "memory");
+  return 0;
+}