[llvm] Stop including llvm/ADT/SmallPtrSet.h (NFC)

Identified with clangd.

Author: kazutakahirata

llvm/include/llvm/Analysis/FunctionPropertiesAnalysis.h

@@ -14,7 +14,6 @@
 #ifndef LLVM_ANALYSIS_FUNCTIONPROPERTIESANALYSIS_H
 #define LLVM_ANALYSIS_FUNCTIONPROPERTIESANALYSIS_H
 
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/iterator_range.h"
 #include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/PassManager.h"

llvm/include/llvm/Analysis/LoopInfo.h

@@ -16,7 +16,6 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/GraphTraits.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/IR/CFG.h"
 #include "llvm/IR/Instructions.h"

llvm/include/llvm/CodeGen/StackProtector.h

@@ -16,7 +16,6 @@
 #ifndef LLVM_CODEGEN_STACKPROTECTOR_H
 #define LLVM_CODEGEN_STACKPROTECTOR_H
 
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Analysis/DomTreeUpdater.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/IR/Instructions.h"

llvm/include/llvm/IR/DebugProgramInstruction.h

@@ -50,7 +50,6 @@
 #include "llvm/ADT/ilist_node.h"
 #include "llvm/ADT/ilist.h"
 #include "llvm/ADT/iterator.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/IR/DebugLoc.h"
 
 namespace llvm {

llvm/include/llvm/LTO/legacy/LTOCodeGenerator.h

@@ -37,7 +37,6 @@
 
 #include "llvm-c/lto.h"
 #include "llvm/ADT/ArrayRef.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/StringMap.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/IR/GlobalValue.h"

llvm/lib/CodeGen/GlobalMerge.cpp

@@ -63,7 +63,6 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SetVector.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringRef.h"

llvm/lib/CodeGen/MachineLateInstrsCleanup.cpp

@@ -15,7 +15,6 @@
 
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/PostOrderIterator.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFunction.h"

llvm/lib/CodeGen/RegAllocGreedy.cpp

@@ -23,7 +23,6 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/IndexedMap.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"

llvm/lib/CodeGen/RegAllocGreedy.h

@@ -23,7 +23,6 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/IndexedMap.h"
 #include "llvm/ADT/SetVector.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/CodeGen/CalcSpillWeights.h"

llvm/lib/ExecutionEngine/Orc/SpeculateAnalyses.cpp

@@ -10,7 +10,6 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/Analysis/BlockFrequencyInfo.h"
 #include "llvm/Analysis/BranchProbabilityInfo.h"

llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp

@@ -18,7 +18,6 @@
 
 #include "AArch64.h"
 #include "llvm/ADT/DepthFirstIterator.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
 #include "llvm/CodeGen/MachineDominators.h"

llvm/lib/Target/WebAssembly/WebAssemblyRegStackify.cpp

@@ -25,7 +25,6 @@
 #include "WebAssemblyMachineFunctionInfo.h"
 #include "WebAssemblySubtarget.h"
 #include "WebAssemblyUtilities.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/CodeGen/LiveIntervals.h"
 #include "llvm/CodeGen/MachineBlockFrequencyInfo.h"

llvm/lib/Target/X86/X86FloatingPoint.cpp

@@ -26,7 +26,6 @@
 #include "X86InstrInfo.h"
 #include "llvm/ADT/DepthFirstIterator.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/Statistic.h"

llvm/lib/Transforms/ObjCARC/DependencyAnalysis.h

@@ -22,7 +22,6 @@
 #ifndef LLVM_LIB_TRANSFORMS_OBJCARC_DEPENDENCYANALYSIS_H
 #define LLVM_LIB_TRANSFORMS_OBJCARC_DEPENDENCYANALYSIS_H
 
-#include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Analysis/ObjCARCInstKind.h"
 
 namespace llvm {