From: Edwin Lu <ewlu@rivosinc.com>
Date: Fri, 12 Jul 2024 18:31:16 +0000 (-0700)
Subject: RISC-V: Fix testcase for vector .SAT_SUB in zip benchmark
X-Git-Tag: basepoints/gcc-16~7512
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4306f76192bc7ab71c5997a7e2c95320505029ab;p=thirdparty%2Fgcc.git

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 <ewlu@rivosinc.com>
---

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++)