[llvm] Fix test outputting to test dir (PR #171255)

[Mircea Trofin via llvm-commits]

https://github.com/mtrofin updated https://github.com/llvm/llvm-project/pull/171255

>From 5833b5e30a8ded058fa0131b2aa9c82d7ff2c3fe Mon Sep 17 00:00:00 2001
From: Mircea Trofin <mtrofin at google.com>
Date: Mon, 8 Dec 2025 20:48:19 -0800
Subject: [PATCH] Fix test outputting to test dir

---
 .../AArch64/arm64-homogeneous-prolog-epilog-tail-call.mir      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog-tail-call.mir b/llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog-tail-call.mir
index 8a09df4693118..ec094109cad6e 100644
--- a/llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog-tail-call.mir
+++ b/llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog-tail-call.mir
@@ -1,4 +1,5 @@
-# RUN: llc -verify-machineinstrs -mtriple=arm64-applie-ios7.0 -start-before=aarch64-lower-homogeneous-prolog-epilog -homogeneous-prolog-epilog %s
+# RUN: rm -rf %S/arm64-homogeneous-prolog-epilog-tail-call.s
+# RUN: llc -verify-machineinstrs -mtriple=arm64-applie-ios7.0 -start-before=aarch64-lower-homogeneous-prolog-epilog -homogeneous-prolog-epilog %s -o /dev/null
 #
 # This test ensures defined registers are preserved after lowering homogeneous
 # epilog into helper calls. Without the fix, the verifier would complain about