[gcc r14-9833] aarch64: Fix vld1/st1_x4 intrinsic test

[Richard Sandiford <rsandifo@gcc.gnu.org>]

https://gcc.gnu.org/g:278cad85077509b73b1faf32d36f3889c2a5524b

commit r14-9833-g278cad85077509b73b1faf32d36f3889c2a5524b
Author: Swinney, Jonathan <jswinney@amazon.com>
Date:   Mon Apr 8 14:02:33 2024 +0100

    aarch64: Fix vld1/st1_x4 intrinsic test
    
    The test for this intrinsic was failing silently and so it failed to
    report the bug reported in 114521. This patch modifes the test to
    report the result.
    
    Bug report: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114521
    
    Signed-off-by: Jonathan Swinney <jswinney@amazon.com>
    
    gcc/testsuite/
            * gcc.target/aarch64/advsimd-intrinsics/vld1x4.c: Exit with a nonzero
            code if the test fails.

Diff:
---
 gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x4.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x4.c b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x4.c
index 89b289bb21d..17db262a31a 100644
--- a/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x4.c
+++ b/gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vld1x4.c
@@ -3,6 +3,7 @@
 /* { dg-skip-if "unimplemented" { arm*-*-* } } */
 /* { dg-options "-O3" } */
 
+#include <stdbool.h>
 #include <arm_neon.h>
 #include "arm-neon-ref.h"
 
@@ -71,13 +72,16 @@ VARIANT (float64, 2, q_f64)
 VARIANTS (TESTMETH)
 
 #define CHECKS(BASE, ELTS, SUFFIX)	\
-  if (test_vld1##SUFFIX##_x4 () != 0)	\
-    fprintf (stderr, "test_vld1##SUFFIX##_x4");
+  if (test_vld1##SUFFIX##_x4 () != 0) {	\
+    fprintf (stderr, "test_vld1" #SUFFIX "_x4 failed\n"); \
+    failed = true; \
+  }
 
 int
 main (int argc, char **argv)
 {
+  bool failed = false;
   VARIANTS (CHECKS)
 
-  return 0;
+  return (failed) ? 1 : 0;
 }