[CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 306341
diff --git a/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp b/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp
index ef1ce7f..b8b8203 100644
--- a/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/LegalizerInfo.cpp
@@ -1,4 +1,4 @@
-//===---- lib/CodeGen/GlobalISel/LegalizerInfo.cpp - Legalizer -------==//
+//===- lib/CodeGen/GlobalISel/LegalizerInfo.cpp - Legalizer ---------------===//
//
// The LLVM Compiler Infrastructure
//
@@ -18,16 +18,23 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/GlobalISel/LegalizerInfo.h"
-
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/CodeGen/ValueTypes.h"
-#include "llvm/IR/Type.h"
+#include "llvm/MC/MCInstrDesc.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/LowLevelTypeImpl.h"
+#include "llvm/Support/MathExtras.h"
#include "llvm/Target/TargetOpcodes.h"
+#include <algorithm>
+#include <cassert>
+#include <tuple>
+#include <utility>
+
using namespace llvm;
-LegalizerInfo::LegalizerInfo() : TablesInitialized(false) {
+LegalizerInfo::LegalizerInfo() {
// FIXME: these two can be legalized to the fundamental load/store Jakob
// proposed. Once loads & stores are supported.
DefaultActions[TargetOpcode::G_ANYEXT] = Legal;
@@ -171,24 +178,20 @@
case Libcall:
case Custom:
return Aspect.Type;
- case NarrowScalar: {
+ case NarrowScalar:
return findLegalType(Aspect,
[](LLT Ty) -> LLT { return Ty.halfScalarSize(); });
- }
- case WidenScalar: {
+ case WidenScalar:
return findLegalType(Aspect, [](LLT Ty) -> LLT {
return Ty.getSizeInBits() < 8 ? LLT::scalar(8) : Ty.doubleScalarSize();
});
- }
- case FewerElements: {
+ case FewerElements:
return findLegalType(Aspect,
[](LLT Ty) -> LLT { return Ty.halfElements(); });
- }
- case MoreElements: {
+ case MoreElements:
return findLegalType(Aspect,
[](LLT Ty) -> LLT { return Ty.doubleElements(); });
}
- }
}
bool LegalizerInfo::legalizeCustom(MachineInstr &MI,