[gcc r16-7069] testsuite: arm: Add another expected output in vdupq_n_f32.c

[Christophe Lyon]

https://gcc.gnu.org/g:858392b691d0f02bcb5b094191ea454dbaf49a33

commit r16-7069-g858392b691d0f02bcb5b094191ea454dbaf49a33
Author: Christophe Lyon <christophe.lyon@arm.com>
Date:   Mon Jan 26 14:25:04 2026 +0000

    testsuite: arm: Add another expected output in vdupq_n_f32.c
    
    Depending on how GCC was configured, default -mtune parameter can load
    the floating-point constant using either:
        movw    r3, #52429
        movt    r3, 16268
        or
        ldr     r3, .L4
    
    Update the expected code to accept both versions.
    
    Tested on:
    - arm-linux-gnueabihf --with-tune=cortex-a9 --with-arch=armv7-a
    - arm-none-eabi --with-cpu=cortex-m0
    - arm-none-eabi --with-cpu=cortex-m55
    
    2026-01-26  Christophe Lyon  <christophe.lyon@arm.com>
    
            gcc/testsuite/
            * gcc.target/arm/mve/intrinsics/vdupq_n_f32.c: Update expected
            code.

Diff:
---
 gcc/testsuite/gcc.target/arm/mve/intrinsics/vdupq_n_f32.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vdupq_n_f32.c b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vdupq_n_f32.c
index 81c2e29f5e50..6a01ce47b6df 100644
--- a/gcc/testsuite/gcc.target/arm/mve/intrinsics/vdupq_n_f32.c
+++ b/gcc/testsuite/gcc.target/arm/mve/intrinsics/vdupq_n_f32.c
@@ -24,7 +24,12 @@ foo (float32_t a)
 /*
 **foo1:
 **	...
+** (
 **	ldr	r[0-9]+, .L.*
+** |
+**	movw	(r[0-9]+), #52429
+**	movt	\1, 16268
+** )
 **	vdup.32	q[0-9]+, r[0-9]+
 **	...
 */