remove unused imports

Author: xdoardo

llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp

@@ -30,7 +30,6 @@
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
-#include "llvm/IR/Cheri.h"
 #include "llvm/IR/GlobalVariable.h"
 #include "llvm/IR/Module.h"
 #include "llvm/MC/MCAsmInfo.h"
@@ -43,7 +42,6 @@
 #include "llvm/MC/MCStreamer.h"
 #include "llvm/MC/MCSymbol.h"
 #include "llvm/MC/TargetRegistry.h"
-#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/TargetParser/RISCVISAInfo.h"
 #include "llvm/Transforms/Instrumentation/HWAddressSanitizer.h"

llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp

@@ -24,7 +24,6 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineOperand.h"
 #include "llvm/IR/CallingConv.h"
-#include "llvm/IR/Cheri.h"
 #include "llvm/IR/GlobalVariable.h"
 #include "llvm/MC/MCContext.h"
 #include "llvm/Support/Compiler.h"

llvm/lib/Target/RISCV/RISCVISelLowering.cpp

@@ -33,7 +33,6 @@
 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/IR/CallingConv.h"
-#include "llvm/IR/Cheri.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/DiagnosticPrinter.h"
 #include "llvm/IR/IRBuilder.h"