[llvm] [AMDGPU][NFC] Remove a redundant test (PR #146888)

[via llvm-commits]

https://github.com/paperchalice created https://github.com/llvm/llvm-project/pull/146888

The deleted test is identical to the next test.

>From bacbeaff99931b570e890de68af83fec7bd780d1 Mon Sep 17 00:00:00 2001
From: paperchalice <liujunchang97 at outlook.com>
Date: Thu, 3 Jul 2025 21:42:49 +0800
Subject: [PATCH] [AMDGPU][NFC] Remove a redundant test

The deleted test is identical to the next test.
---
 llvm/test/CodeGen/AMDGPU/mad-combine.ll | 1 -
 1 file changed, 1 deletion(-)

diff --git a/llvm/test/CodeGen/AMDGPU/mad-combine.ll b/llvm/test/CodeGen/AMDGPU/mad-combine.ll
index 2ac181b06a350..7b8aa86bee2cc 100644
--- a/llvm/test/CodeGen/AMDGPU/mad-combine.ll
+++ b/llvm/test/CodeGen/AMDGPU/mad-combine.ll
@@ -1,6 +1,5 @@
 ; Make sure we still form mad even when unsafe math or fp-contract is allowed instead of fma.
 
-; RUN: llc -mtriple=amdgcn -mcpu=tahiti -denormal-fp-math-f32=preserve-sign -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=SI -check-prefix=SI-STD  -check-prefix=SI-STD-SAFE -check-prefix=FUNC %s
 ; RUN: llc -mtriple=amdgcn -mcpu=tahiti -denormal-fp-math-f32=preserve-sign -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=SI -check-prefix=SI-STD -check-prefix=SI-STD-SAFE -check-prefix=FUNC %s
 ; RUN: llc -mtriple=amdgcn -mcpu=tahiti -denormal-fp-math-f32=preserve-sign -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=SI -check-prefix=SI-STD -check-prefix=SI-STD-UNSAFE -check-prefix=FUNC %s