[committed] testsuite: Fix gcc.dg/vect/pr99102.c

[Richard Sandiford via Gcc-patches]

pr99102.c needs to override the default options to exercise the original
problem, but that means that it also needs to respecify the dump flags.

Tested on aarch64-linux-gnu, pushed to trunk as obvious.

Richard


gcc/testsuite/
        * gcc.dg/vect/pr99102.c: Add -fdump-tree-vect-details.
---
 gcc/testsuite/gcc.dg/vect/pr99102.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/vect/pr99102.c 
b/gcc/testsuite/gcc.dg/vect/pr99102.c
index 62d4d333c67..6c1a13f0783 100644
--- a/gcc/testsuite/gcc.dg/vect/pr99102.c
+++ b/gcc/testsuite/gcc.dg/vect/pr99102.c
@@ -1,4 +1,4 @@
-/* { dg-options "-O2 -ftree-vectorize" } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-details" } */
 /* { dg-additional-options "-msve-vector-bits=256" { target aarch64_sve256_hw 
} } */
 long a[44];
 short d, e = -7;