[llvm] [TargetDataLayout] Remove unused header. NFC (PR #196331)

[Craig Topper via llvm-commits]

https://github.com/topperc created https://github.com/llvm/llvm-project/pull/196331

This was added by #190806 but it isn't used.

>From 04b19577d0768fb3f2c2968176cc9aff4409af62 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Thu, 7 May 2026 07:35:39 -0700
Subject: [PATCH] [TargetDataLayout] Remove unused header. NFC

This was added by #190806 but it isn't used.
---
 llvm/lib/TargetParser/TargetDataLayout.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/llvm/lib/TargetParser/TargetDataLayout.cpp b/llvm/lib/TargetParser/TargetDataLayout.cpp
index 0d33d44e11cc4..a2125eeb82932 100644
--- a/llvm/lib/TargetParser/TargetDataLayout.cpp
+++ b/llvm/lib/TargetParser/TargetDataLayout.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/StringSwitch.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/TargetParser/ARMTargetParser.h"
 #include "llvm/TargetParser/Triple.h"