[llvm] aa896a0 - Remove unnecessary forward declarations. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-09-17T13:31:52+01:00
New Revision: aa896a0b3a9d93df818fbe9b68644ad90bcda831

URL: https://github.com/llvm/llvm-project/commit/aa896a0b3a9d93df818fbe9b68644ad90bcda831
DIFF: https://github.com/llvm/llvm-project/commit/aa896a0b3a9d93df818fbe9b68644ad90bcda831.diff

LOG: Remove unnecessary forward declarations. NFCI.

All of these forward declarations are fully defined in headers that are directly included.

Added: 
    

Modified: 
    llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
    llvm/include/llvm/ExecutionEngine/Orc/CompileUtils.h
    llvm/include/llvm/ExecutionEngine/Orc/GlobalMappingLayer.h
    llvm/include/llvm/IR/LegacyPassManagers.h
    llvm/include/llvm/MC/MCELFObjectWriter.h
    llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
    llvm/include/llvm/ProfileData/SampleProf.h
    llvm/include/llvm/Transforms/Utils/LoopUtils.h
    llvm/include/llvm/Transforms/Utils/LoopVersioning.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h b/llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
index 2982146f960c..88849d024c23 100644
--- a/llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
+++ b/llvm/include/llvm/DebugInfo/PDB/PDBSymbol.h
@@ -42,7 +42,6 @@ class StringRef;
 class raw_ostream;
 
 namespace pdb {
-class IPDBRawSymbol;
 class IPDBSession;
 
 #define DECLARE_PDB_SYMBOL_CONCRETE_TYPE(TagValue)                             \

diff  --git a/llvm/include/llvm/ExecutionEngine/Orc/CompileUtils.h b/llvm/include/llvm/ExecutionEngine/Orc/CompileUtils.h
index 8376d163d57a..c7ba57228ab7 100644
--- a/llvm/include/llvm/ExecutionEngine/Orc/CompileUtils.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/CompileUtils.h
@@ -28,8 +28,6 @@ class TargetMachine;
 
 namespace orc {
 
-class JITTargetMachineBuilder;
-
 IRSymbolMapper::ManglingOptions
 irManglingOptionsFromTargetOptions(const TargetOptions &Opts);
 

diff  --git a/llvm/include/llvm/ExecutionEngine/Orc/GlobalMappingLayer.h b/llvm/include/llvm/ExecutionEngine/Orc/GlobalMappingLayer.h
index a4e43d4e1c9c..943404262bd0 100644
--- a/llvm/include/llvm/ExecutionEngine/Orc/GlobalMappingLayer.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/GlobalMappingLayer.h
@@ -22,7 +22,6 @@
 namespace llvm {
 
 class Module;
-class JITSymbolResolver;
 
 namespace orc {
 

diff  --git a/llvm/include/llvm/IR/LegacyPassManagers.h b/llvm/include/llvm/IR/LegacyPassManagers.h
index 6b1ddd4d79f8..498e736a0100 100644
--- a/llvm/include/llvm/IR/LegacyPassManagers.h
+++ b/llvm/include/llvm/IR/LegacyPassManagers.h
@@ -88,7 +88,6 @@
 namespace llvm {
 template <typename T> class ArrayRef;
 class Module;
-class Pass;
 class StringRef;
 class Value;
 class Timer;

diff  --git a/llvm/include/llvm/MC/MCELFObjectWriter.h b/llvm/include/llvm/MC/MCELFObjectWriter.h
index 8f78b99d3794..5d99c494b11e 100644
--- a/llvm/include/llvm/MC/MCELFObjectWriter.h
+++ b/llvm/include/llvm/MC/MCELFObjectWriter.h
@@ -23,7 +23,6 @@ namespace llvm {
 class MCAssembler;
 class MCContext;
 class MCFixup;
-class MCObjectWriter;
 class MCSymbol;
 class MCSymbolELF;
 class MCValue;

diff  --git a/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h b/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
index 5d6511372f6e..0a1e50d501e9 100644
--- a/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
+++ b/llvm/include/llvm/MC/MCParser/MCTargetAsmParser.h
@@ -24,7 +24,6 @@
 namespace llvm {
 
 class MCInst;
-class MCParsedAsmOperand;
 class MCStreamer;
 class MCSubtargetInfo;
 template <typename T> class SmallVectorImpl;

diff  --git a/llvm/include/llvm/ProfileData/SampleProf.h b/llvm/include/llvm/ProfileData/SampleProf.h
index aca941b2da15..3707f980ccca 100644
--- a/llvm/include/llvm/ProfileData/SampleProf.h
+++ b/llvm/include/llvm/ProfileData/SampleProf.h
@@ -37,8 +37,6 @@
 
 namespace llvm {
 
-class raw_ostream;
-
 const std::error_category &sampleprof_category();
 
 enum class sampleprof_error {

diff  --git a/llvm/include/llvm/Transforms/Utils/LoopUtils.h b/llvm/include/llvm/Transforms/Utils/LoopUtils.h
index cf0982d270b8..d741b5142e5b 100644
--- a/llvm/include/llvm/Transforms/Utils/LoopUtils.h
+++ b/llvm/include/llvm/Transforms/Utils/LoopUtils.h
@@ -39,7 +39,6 @@ class ScalarEvolution;
 class SCEV;
 class SCEVExpander;
 class TargetLibraryInfo;
-class TargetTransformInfo;
 class LPPassManager;
 class Instruction;
 struct RuntimeCheckingPtrGroup;

diff  --git a/llvm/include/llvm/Transforms/Utils/LoopVersioning.h b/llvm/include/llvm/Transforms/Utils/LoopVersioning.h
index ac6cee637a46..13321e498c97 100644
--- a/llvm/include/llvm/Transforms/Utils/LoopVersioning.h
+++ b/llvm/include/llvm/Transforms/Utils/LoopVersioning.h
@@ -25,7 +25,6 @@ namespace llvm {
 class Loop;
 class LoopAccessInfo;
 class LoopInfo;
-class ScalarEvolution;
 struct RuntimeCheckingPtrGroup;
 typedef std::pair<const RuntimeCheckingPtrGroup *,
                   const RuntimeCheckingPtrGroup *>