[llvm] d9b9ce6 - CommandFlags.h - remove unnecessary includes. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-05-20T09:58:37+01:00
New Revision: d9b9ce6c04764275a23cd0cf1856a35aae921af7

URL: https://github.com/llvm/llvm-project/commit/d9b9ce6c04764275a23cd0cf1856a35aae921af7
DIFF: https://github.com/llvm/llvm-project/commit/d9b9ce6c04764275a23cd0cf1856a35aae921af7.diff

LOG: CommandFlags.h - remove unnecessary includes. NFC.

Replace with forward declarations and move necessary includes down to source files.

Exposes an implicit dependency on TargetMachine.h in llvm-opt-fuzzer.cpp

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/CommandFlags.h
    llvm/lib/CodeGen/CommandFlags.cpp
    llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/CodeGen/CommandFlags.h b/llvm/include/llvm/CodeGen/CommandFlags.h
index c017652b469b..a019c4807873 100644
--- a/llvm/include/llvm/CodeGen/CommandFlags.h
+++ b/llvm/include/llvm/CodeGen/CommandFlags.h
@@ -16,18 +16,16 @@
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Intrinsics.h"
-#include "llvm/IR/Module.h"
 #include "llvm/MC/MCTargetOptionsCommandFlags.h"
-#include "llvm/MC/SubtargetFeature.h"
 #include "llvm/Support/CodeGen.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
 #include <string>
+#include <vector>
 
 namespace llvm {
 
+class Module;
+
 namespace codegen {
 
 std::string getMArch();

diff  --git a/llvm/lib/CodeGen/CommandFlags.cpp b/llvm/lib/CodeGen/CommandFlags.cpp
index 12fc1df8d9b7..1020d22d1795 100644
--- a/llvm/lib/CodeGen/CommandFlags.cpp
+++ b/llvm/lib/CodeGen/CommandFlags.cpp
@@ -13,6 +13,10 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/CodeGen/CommandFlags.h"
+#include "llvm/IR/Module.h"
+#include "llvm/MC/SubtargetFeature.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Host.h"
 
 using namespace llvm;
 

diff  --git a/llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp b/llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp
index e353e333f580..4c672bc2a3bd 100644
--- a/llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp
+++ b/llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp
@@ -21,6 +21,7 @@
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/TargetSelect.h"
+#include "llvm/Target/TargetMachine.h"
 
 using namespace llvm;