[Hexagon] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 309230
diff --git a/llvm/lib/Target/Hexagon/HexagonFrameLowering.h b/llvm/lib/Target/Hexagon/HexagonFrameLowering.h
index f4d4e1b..90a7cd8 100644
--- a/llvm/lib/Target/Hexagon/HexagonFrameLowering.h
+++ b/llvm/lib/Target/Hexagon/HexagonFrameLowering.h
@@ -1,4 +1,4 @@
-//=- HexagonFrameLowering.h - Define frame lowering for Hexagon --*- C++ -*--=//
+//==- HexagonFrameLowering.h - Define frame lowering for Hexagon -*- C++ -*-==//
//
// The LLVM Compiler Infrastructure
//
@@ -20,8 +20,13 @@
namespace llvm {
+class BitVector;
class HexagonInstrInfo;
class HexagonRegisterInfo;
+class MachineFunction;
+class MachineInstr;
+class MachineRegisterInfo;
+class TargetRegisterClass;
class HexagonFrameLowering : public TargetFrameLowering {
public:
@@ -52,11 +57,13 @@
// We always reserve call frame as a part of the initial stack allocation.
return true;
}
+
bool canSimplifyCallFramePseudos(const MachineFunction &MF) const override {
// Override this function to avoid calling hasFP before CSI is set
// (the default implementation calls hasFP).
return true;
}
+
MachineBasicBlock::iterator
eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
MachineBasicBlock::iterator I) const override;
@@ -97,7 +104,7 @@
void insertCFIInstructions(MachineFunction &MF) const;
private:
- typedef std::vector<CalleeSavedInfo> CSIVect;
+ using CSIVect = std::vector<CalleeSavedInfo>;
void expandAlloca(MachineInstr *AI, const HexagonInstrInfo &TII,
unsigned SP, unsigned CF) const;