[clang] [MemProf] Require x86 for memprof-pgho.cpp test (PR #170321)

[Marco Elver via cfe-commits]

https://github.com/melver created https://github.com/llvm/llvm-project/pull/170321

This requires an x86 build, otherwise the test will fail with:

	Error running ThinLTO backend: No available targets are compatible with triple "x86_64-unknown-linux-gnu"

>From d49c57a882bda6e37b98c8cfdabf2f4b26d086e2 Mon Sep 17 00:00:00 2001
From: Marco Elver <elver at google.com>
Date: Tue, 2 Dec 2025 17:25:33 +0100
Subject: [PATCH] [MemProf] Require x86 for memprof-pgho.cpp test

This requires an x86 build, otherwise the test will fail with:

	Error running ThinLTO backend: No available targets are compatible with triple "x86_64-unknown-linux-gnu"
---
 clang/test/CodeGen/distributed-thin-lto/memprof-pgho.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/clang/test/CodeGen/distributed-thin-lto/memprof-pgho.cpp b/clang/test/CodeGen/distributed-thin-lto/memprof-pgho.cpp
index ed05962846aff..317efd1b3a138 100644
--- a/clang/test/CodeGen/distributed-thin-lto/memprof-pgho.cpp
+++ b/clang/test/CodeGen/distributed-thin-lto/memprof-pgho.cpp
@@ -1,6 +1,8 @@
 // Test end-to-end ThinLTO optimization pipeline with PGHO, that it does not
 // interfere with other allocation instrumentation features.
 //
+// REQUIRES: x86-registered-target
+//
 // RUN: split-file %s %t
 // RUN: llvm-profdata merge %t/memprof.yaml -o %t/use.memprofdata
 //