[clang] [HLSL] Fix test writing to an output files (PR #189684)

[Steven Perron via cfe-commits]

https://github.com/s-perron created https://github.com/llvm/llvm-project/pull/189684

The Texture2D-mips-errors.hlsl test was writing it output to a file, but
that is not needed.


>From 6366ea9675670ce5bc2253ff634a8a4717c23827 Mon Sep 17 00:00:00 2001
From: Steven Perron <stevenperron at google.com>
Date: Tue, 31 Mar 2026 10:47:00 -0400
Subject: [PATCH] [HLSL] Fix test writing to an output files

The Texture2D-mips-errors.hlsl test was writing it output to a file, but
that is not needed.
---
 clang/test/SemaHLSL/Texture2D-mips-errors.hlsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/test/SemaHLSL/Texture2D-mips-errors.hlsl b/clang/test/SemaHLSL/Texture2D-mips-errors.hlsl
index 0c0fc074cae0b..b8d1ca2368ff4 100644
--- a/clang/test/SemaHLSL/Texture2D-mips-errors.hlsl
+++ b/clang/test/SemaHLSL/Texture2D-mips-errors.hlsl
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -emit-llvm -disable-llvm-passes -finclude-default-header -verify %s
+// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-library -x hlsl -emit-llvm-only -o - -disable-llvm-passes -finclude-default-header -verify %s
 
 Texture2D<float4> t;