[llvm] 813f008 - [CodeGen] Remove unused forward declarations (NFC)

Fri Dec 31 14:10:35 PST 2021

Author: Kazu Hirata
Date: 2021-12-31T14:10:30-08:00
New Revision: 813f00835d6af2bedcab148d881d2b5a876edfb0

URL: https://github.com/llvm/llvm-project/commit/813f00835d6af2bedcab148d881d2b5a876edfb0
DIFF: https://github.com/llvm/llvm-project/commit/813f00835d6af2bedcab148d881d2b5a876edfb0.diff

LOG: [CodeGen] Remove unused forward declarations (NFC)

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/DbgEntityHistoryCalculator.h
    llvm/include/llvm/CodeGen/FaultMaps.h
    llvm/include/llvm/CodeGen/GlobalISel/CombinerInfo.h
    llvm/include/llvm/CodeGen/GlobalISel/GISelWorkList.h
    llvm/include/llvm/CodeGen/GlobalISel/Legalizer.h
    llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
    llvm/include/llvm/CodeGen/GlobalISel/LegalizerInfo.h
    llvm/include/llvm/CodeGen/GlobalISel/LoadStoreOpt.h
    llvm/include/llvm/CodeGen/GlobalISel/Utils.h
    llvm/include/llvm/CodeGen/LiveRangeEdit.h
    llvm/include/llvm/CodeGen/MachineLoopUtils.h
    llvm/include/llvm/CodeGen/MachineModuleInfo.h
    llvm/include/llvm/CodeGen/Passes.h
    llvm/include/llvm/CodeGen/TailDuplicator.h
    llvm/include/llvm/CodeGen/TargetLowering.h

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/CodeGen/DbgEntityHistoryCalculator.h b/llvm/include/llvm/CodeGen/DbgEntityHistoryCalculator.h
index e7425dd3dc04c..2ac9d938d281b 100644

--- a/llvm/include/llvm/CodeGen/DbgEntityHistoryCalculator.h
+++ b/llvm/include/llvm/CodeGen/DbgEntityHistoryCalculator.h
@@ -17,7 +17,6 @@
 
 namespace llvm {
 
-class DILocalVariable;
 class DILocation;
 class DINode;
 class MachineFunction;

diff  --git a/llvm/include/llvm/CodeGen/FaultMaps.h b/llvm/include/llvm/CodeGen/FaultMaps.h
index 12d2872c8c5b7..8a8b1d2e60084 100644
--- a/llvm/include/llvm/CodeGen/FaultMaps.h
+++ b/llvm/include/llvm/CodeGen/FaultMaps.h
@@ -18,7 +18,6 @@ namespace llvm {
 
 class AsmPrinter;
 class MCExpr;
-class raw_ostream;
 
 class FaultMaps {
 public:

diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/CombinerInfo.h b/llvm/include/llvm/CodeGen/GlobalISel/CombinerInfo.h
index 4a1a4ff2528a3..e73f8489497e2 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/CombinerInfo.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/CombinerInfo.h
@@ -20,7 +20,6 @@ class GISelChangeObserver;
 class LegalizerInfo;
 class MachineInstr;
 class MachineIRBuilder;
-class MachineRegisterInfo;
 
 // Contains information relevant to enabling/disabling various combines for a
 // pass.

diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/GISelWorkList.h b/llvm/include/llvm/CodeGen/GlobalISel/GISelWorkList.h
index c5af64d2bcbe0..7d198fada4119 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/GISelWorkList.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/GISelWorkList.h
@@ -15,7 +15,6 @@
 namespace llvm {
 
 class MachineInstr;
-class MachineFunction;
 
 // Worklist which mostly works similar to InstCombineWorkList, but on
 // MachineInstrs. The main 
diff erence with something like a SetVector is that

diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/Legalizer.h b/llvm/include/llvm/CodeGen/GlobalISel/Legalizer.h
index 4871d8d32ebd6..c19f1d5330baf 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/Legalizer.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/Legalizer.h
@@ -25,7 +25,6 @@
 
 namespace llvm {
 
-class MachineRegisterInfo;
 class LostDebugLocObserver;
 
 class Legalizer : public MachineFunctionPass {

diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h b/llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
index 044f2e22cfdd2..3b2f937375eb7 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
@@ -30,7 +30,6 @@
 namespace llvm {
 // Forward declarations.
 class LegalizerInfo;
-class Legalizer;
 class MachineRegisterInfo;
 class GISelChangeObserver;
 class LostDebugLocObserver;

diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/LegalizerInfo.h b/llvm/include/llvm/CodeGen/GlobalISel/LegalizerInfo.h
index 0b37539030b17..a02b15639946d 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/LegalizerInfo.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/LegalizerInfo.h
@@ -38,7 +38,6 @@ class LegalizerHelper;
 class MachineInstr;
 class MachineRegisterInfo;
 class MCInstrInfo;
-class GISelChangeObserver;
 
 namespace LegalizeActions {
 enum LegalizeAction : std::uint8_t {

diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/LoadStoreOpt.h b/llvm/include/llvm/CodeGen/GlobalISel/LoadStoreOpt.h
index 29575f386d7a6..0845c001abdbd 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/LoadStoreOpt.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/LoadStoreOpt.h
@@ -30,7 +30,6 @@
 namespace llvm {
 // Forward declarations.
 class MachineRegisterInfo;
-class TargetTransformInfo;
 namespace GISelAddressing {
 /// Helper struct to store a base, index and offset that forms an address
 struct BaseIndexOffset {

diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/Utils.h b/llvm/include/llvm/CodeGen/GlobalISel/Utils.h
index 8fed79585fe9e..a77db3145915a 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/Utils.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/Utils.h
@@ -44,7 +44,6 @@ class TargetLowering;
 class TargetPassConfig;
 class TargetRegisterInfo;
 class TargetRegisterClass;
-class ConstantInt;
 class ConstantFP;
 class APFloat;
 class MachineIRBuilder;

diff  --git a/llvm/include/llvm/CodeGen/LiveRangeEdit.h b/llvm/include/llvm/CodeGen/LiveRangeEdit.h
index fa4e80179eecb..d80522f5bdac0 100644
--- a/llvm/include/llvm/CodeGen/LiveRangeEdit.h
+++ b/llvm/include/llvm/CodeGen/LiveRangeEdit.h
@@ -34,9 +34,7 @@ namespace llvm {
 
 class AAResults;
 class LiveIntervals;
-class MachineBlockFrequencyInfo;
 class MachineInstr;
-class MachineLoopInfo;
 class MachineOperand;
 class TargetInstrInfo;
 class TargetRegisterInfo;

diff  --git a/llvm/include/llvm/CodeGen/MachineLoopUtils.h b/llvm/include/llvm/CodeGen/MachineLoopUtils.h
index 2352fbca548d1..b9bf93b71e25c 100644
--- a/llvm/include/llvm/CodeGen/MachineLoopUtils.h
+++ b/llvm/include/llvm/CodeGen/MachineLoopUtils.h
@@ -10,7 +10,6 @@
 #define LLVM_CODEGEN_MACHINELOOPUTILS_H
 
 namespace llvm {
-class MachineLoop;
 class MachineBasicBlock;
 class MachineRegisterInfo;
 class TargetInstrInfo;

diff  --git a/llvm/include/llvm/CodeGen/MachineModuleInfo.h b/llvm/include/llvm/CodeGen/MachineModuleInfo.h
index 860a86ee991b6..c07606e893744 100644
--- a/llvm/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/llvm/include/llvm/CodeGen/MachineModuleInfo.h
@@ -44,7 +44,6 @@
 namespace llvm {
 
 class BasicBlock;
-class CallInst;
 class Function;
 class LLVMTargetMachine;
 class MMIAddrLabelMap;

diff  --git a/llvm/include/llvm/CodeGen/Passes.h b/llvm/include/llvm/CodeGen/Passes.h
index d5ad12fadfa06..f4c6edba61f22 100644
--- a/llvm/include/llvm/CodeGen/Passes.h
+++ b/llvm/include/llvm/CodeGen/Passes.h
@@ -30,7 +30,6 @@ class MemoryBuffer;
 class ModulePass;
 class Pass;
 class TargetMachine;
-class TargetRegisterClass;
 class raw_ostream;
 
 } // End llvm namespace

diff  --git a/llvm/include/llvm/CodeGen/TailDuplicator.h b/llvm/include/llvm/CodeGen/TailDuplicator.h
index 6862bb2c3f44f..daaa27f72d52a 100644
--- a/llvm/include/llvm/CodeGen/TailDuplicator.h
+++ b/llvm/include/llvm/CodeGen/TailDuplicator.h
@@ -26,7 +26,6 @@
 namespace llvm {
 
 class MachineBasicBlock;
-class MachineBlockFrequencyInfo;
 class MachineBranchProbabilityInfo;
 class MachineFunction;
 class MachineInstr;

diff  --git a/llvm/include/llvm/CodeGen/TargetLowering.h b/llvm/include/llvm/CodeGen/TargetLowering.h
index b2d82e0cc6e85..aef7973ff20f3 100644
--- a/llvm/include/llvm/CodeGen/TargetLowering.h
+++ b/llvm/include/llvm/CodeGen/TargetLowering.h
@@ -63,7 +63,6 @@
 
 namespace llvm {
 
-class BranchProbability;
 class CCState;
 class CCValAssign;
 class Constant;


        
