[clang] [CodeGen] Remove unused includes (NFC) (PR #141418)

[Kazu Hirata via cfe-commits]

https://github.com/kazutakahirata created https://github.com/llvm/llvm-project/pull/141418

These are identified by misc-include-cleaner.  I've filtered out those
that break builds.  Also, I'm staying away from llvm-config.h,
config.h, and Compiler.h, which likely cause platform- or
compiler-specific build failures.


>From 8a659415026f5fa437abb9094f8bd409fbf7ef94 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sun, 25 May 2025 09:11:21 -0700
Subject: [PATCH] [CodeGen] Remove unused includes (NFC)

These are identified by misc-include-cleaner.  I've filtered out those
that break builds.  Also, I'm staying away from llvm-config.h,
config.h, and Compiler.h, which likely cause platform- or
compiler-specific build failures.
---
 clang/lib/CodeGen/BackendUtil.cpp    | 1 -
 clang/lib/CodeGen/CGBuiltin.cpp      | 2 --
 clang/lib/CodeGen/Targets/AMDGPU.cpp | 1 -
 3 files changed, 4 deletions(-)

diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 42c59377688b2..cd5fc48c4a22b 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -16,7 +16,6 @@
 #include "clang/Frontend/FrontendDiagnostic.h"
 #include "clang/Frontend/Utils.h"
 #include "clang/Lex/HeaderSearchOptions.h"
-#include "llvm/ADT/ScopeExit.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/Analysis/GlobalsModRef.h"
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index ca29a6dbe9c9a..89b321090f2d8 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -26,9 +26,7 @@
 #include "TargetInfo.h"
 #include "clang/AST/OSLog.h"
 #include "clang/AST/StmtVisitor.h"
-#include "clang/Basic/TargetBuiltins.h"
 #include "clang/Basic/TargetInfo.h"
-#include "clang/Basic/TargetOptions.h"
 #include "clang/Frontend/FrontendDiagnostic.h"
 #include "llvm/IR/InlineAsm.h"
 #include "llvm/IR/Intrinsics.h"
diff --git a/clang/lib/CodeGen/Targets/AMDGPU.cpp b/clang/lib/CodeGen/Targets/AMDGPU.cpp
index c8921c434db47..02314d27abe65 100644
--- a/clang/lib/CodeGen/Targets/AMDGPU.cpp
+++ b/clang/lib/CodeGen/Targets/AMDGPU.cpp
@@ -8,7 +8,6 @@
 
 #include "ABIInfoImpl.h"
 #include "TargetInfo.h"
-#include "clang/Basic/TargetOptions.h"
 #include "llvm/Support/AMDGPUAddrSpace.h"
 
 using namespace clang;