[gcc(refs/vendors/riscv/heads/gcc-14-with-riscv-opts)] RISC-V: Fix testcase for vector .SAT_SUB in zip benchmark

[Jeff Law via Gcc-cvs]

https://gcc.gnu.org/g:25e37abccfcdd4604e5d917d98d537aa33a53a82

commit 25e37abccfcdd4604e5d917d98d537aa33a53a82
Author: Edwin Lu <e...@rivosinc.com>
Date:   Fri Jul 12 11:31:16 2024 -0700

    RISC-V: Fix testcase for vector .SAT_SUB in zip benchmark
    
    The following testcase was not properly testing anything due to an
    uninitialized variable. As a result, the loop was not iterating through
    the testing data, but instead on undefined values which could cause an
    unexpected abort.
    
    gcc/testsuite/ChangeLog:
    
            * gcc.target/riscv/rvv/autovec/binop/vec_sat_binary_vx.h:
            initialize variable
    
    Signed-off-by: Edwin Lu <e...@rivosinc.com>
    (cherry picked from commit 4306f76192bc7ab71c5997a7e2c95320505029ab)

Diff:
---
 gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_binary_vx.h | 1 +
 1 file changed, 1 insertion(+)

diff --git 
a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_binary_vx.h 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_binary_vx.h
index d238c6392de..309d63377d5 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_binary_vx.h
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/binop/vec_sat_binary_vx.h
@@ -9,6 +9,7 @@ main ()
 
   for (i = 0; i < sizeof (DATA) / sizeof (DATA[0]); i++)
     {
+      d = DATA[i];
       RUN_BINARY_VX (&d.x[N], d.b, N);
 
       for (k = 0; k < N; k++)