[gcc r12-7281] Add missing target selector

[Eric Botcazou]

https://gcc.gnu.org/g:bc6d2f460a4c12e89c02525abdb182828ae8a27e

commit r12-7281-gbc6d2f460a4c12e89c02525abdb182828ae8a27e
Author: Eric Botcazou <ebotcazou@adacore.com>
Date:   Thu Feb 17 18:34:06 2022 +0100

    Add missing target selector
    
    gcc/testsuite/
            PR target/79754
            * gcc.target/i386/pr79754.c: Add target dfp.

Diff:
---
 gcc/testsuite/gcc.target/i386/pr79754.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.target/i386/pr79754.c b/gcc/testsuite/gcc.target/i386/pr79754.c
index 27845c9d5b9..9eadea3af3e 100644
--- a/gcc/testsuite/gcc.target/i386/pr79754.c
+++ b/gcc/testsuite/gcc.target/i386/pr79754.c
@@ -1,5 +1,5 @@
 /* PR target/79754 */
-/* { dg-do compile } */
+/* { dg-do compile { target dfp } } */
 /* { dg-options "-Wno-psabi" } */
 
 typedef _Decimal32 V __attribute__ ((vector_size(16)));