testsuite: Add testcase for already fixed PR [PR104448]

This PR has been fixed with r12-7147-g2f9ab267e725ddf2.

2022-02-16  Jakub Jelinek  <jakub@redhat.com>

	PR target/104448
	* gcc.target/i386/pr104448.c: New test.

diff --git a/gcc/testsuite/gcc.target/i386/pr104448.c b/gcc/testsuite/gcc.target/i386/pr104448.c
new file mode 100644 (file)
index 0000000..b10345a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr104448.c
@@ -0,0 +1,9 @@
+/* PR target/104448 */
+/* { dg-do compile { target { *-*-linux* && lp64 } } } */
+/* { dg-options "-mavx5124vnniw -mno-xsave -mabi=ms" } */
+
+int
+main ()
+{
+  return 0;
+}