From: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date: Tue, 21 Nov 2023 02:13:38 +0000 (+0800)
Subject: RISC-V: Fix reduc_run-9.c test value check bug
X-Git-Tag: basepoints/gcc-15~4506
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7e2a429ae8f938a94c69bcab96062c9f036b721e;p=thirdparty%2Fgcc.git

RISC-V: Fix reduc_run-9.c test value check bug

The current test value check is incorrect which is exposed on -march=rv64gcv_zvl256b

Confirm on X86 also abort:
[jzzhong@rios-cad121:/work/home/jzzhong/work/insn]$./a.out
------33.000000,4078.000000,45001776.000000,63369904.000000---
Aborted (core dumped)

Adapt the value check according to X86 result.

Pushed as it is obvious.

gcc/testsuite/ChangeLog:

	* gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c: Fix bug.
---

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c b/gcc/testsuite/gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c
index a0d59040ce89..0f95e61ee47c 100644
--- a/gcc/testsuite/gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/reduc/reduc_run-9.c
@@ -1,5 +1,4 @@
 /* { dg-do run { target { riscv_v } } } */
-/* { dg-additional-options "--param=riscv-autovec-preference=scalable -ffast-math -fno-vect-cost-model" } */
 
 #define N 0x1100
 
@@ -14,8 +13,8 @@ main (void)
 
   if (add_loop (x, 0, 33) != 33
       || add_loop (x, 11, 30) != 4078
-      || add_loop (x, 0x100, 45) != 45001773
-      || add_loop (x, 0x11f, 300) != 63369900)
+      || add_loop (x, 0x100, 45) != 45001776
+      || add_loop (x, 0x11f, 300) != 63369904)
     __builtin_abort ();
 
   return 0;