[clang] [clang][CodeGen] Remove now-unused FileManager variable (PR #91495)

[Jacob Lambert via cfe-commits]

https://github.com/lamb-j updated https://github.com/llvm/llvm-project/pull/91495

>From 4c687db250dabbc13557df46433a3c1cb3dff01e Mon Sep 17 00:00:00 2001
From: Jacob Lambert <jacob.lambert at amd.com>
Date: Wed, 8 May 2024 08:52:14 -0700
Subject: [PATCH 1/2] [clang][CodeGen] Remove now-unused FileManager variable

Fixes "error: private field 'FileMgr' is not used"
---
 clang/lib/CodeGen/BackendConsumer.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/clang/lib/CodeGen/BackendConsumer.h b/clang/lib/CodeGen/BackendConsumer.h
index f9edbe901bb85..7dce21e743f72 100644
--- a/clang/lib/CodeGen/BackendConsumer.h
+++ b/clang/lib/CodeGen/BackendConsumer.h
@@ -34,7 +34,6 @@ class BackendConsumer : public ASTConsumer {
   const CodeGenOptions &CodeGenOpts;
   const TargetOptions &TargetOpts;
   const LangOptions &LangOpts;
-  const FileManager &FileMgr;
   std::unique_ptr<raw_pwrite_stream> AsmOutStream;
   ASTContext *Context;
   IntrusiveRefCntPtr<llvm::vfs::FileSystem> FS;

>From 8a0a1efea67a84221318343f93633218163d742c Mon Sep 17 00:00:00 2001
From: Jacob Lambert <jacob.lambert at amd.com>
Date: Wed, 8 May 2024 09:14:33 -0700
Subject: [PATCH 2/2] Remove FileManager arguments from constructor

---
 clang/lib/CodeGen/CodeGenAction.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index 0255f05b1f90e..fd3ece1695f71 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -120,7 +120,7 @@ BackendConsumer::BackendConsumer(
     CoverageSourceInfo *CoverageInfo)
     : Diags(Diags), Action(Action), HeaderSearchOpts(HeaderSearchOpts),
       CodeGenOpts(CodeGenOpts), TargetOpts(TargetOpts), LangOpts(LangOpts),
-      FileMgr(FileMgr), AsmOutStream(std::move(OS)), Context(nullptr), FS(VFS),
+      AsmOutStream(std::move(OS)), Context(nullptr), FS(VFS),
       LLVMIRGeneration("irgen", "LLVM IR Generation Time"),
       LLVMIRGenerationRefCount(0),
       Gen(CreateLLVMCodeGen(Diags, InFile, std::move(VFS), HeaderSearchOpts,
@@ -145,7 +145,7 @@ BackendConsumer::BackendConsumer(
     CoverageSourceInfo *CoverageInfo)
     : Diags(Diags), Action(Action), HeaderSearchOpts(HeaderSearchOpts),
       CodeGenOpts(CodeGenOpts), TargetOpts(TargetOpts), LangOpts(LangOpts),
-      FileMgr(FileMgr), Context(nullptr), FS(VFS),
+      Context(nullptr), FS(VFS),
       LLVMIRGeneration("irgen", "LLVM IR Generation Time"),
       LLVMIRGenerationRefCount(0),
       Gen(CreateLLVMCodeGen(Diags, "", std::move(VFS), HeaderSearchOpts, PPOpts,