diff options
Diffstat (limited to 'llvm/lib/MC/MCAssembler.cpp')
-rw-r--r-- | llvm/lib/MC/MCAssembler.cpp | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/llvm/lib/MC/MCAssembler.cpp b/llvm/lib/MC/MCAssembler.cpp index 9019d11b611..1d20ea7ca44 100644 --- a/llvm/lib/MC/MCAssembler.cpp +++ b/llvm/lib/MC/MCAssembler.cpp @@ -7,36 +7,49 @@ // //===----------------------------------------------------------------------===// -#include "llvm/MC/MCAssembler.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/SmallString.h" +#include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Statistic.h" -#include "llvm/ADT/StringExtras.h" +#include "llvm/ADT/StringRef.h" #include "llvm/ADT/Twine.h" #include "llvm/MC/MCAsmBackend.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCAsmLayout.h" +#include "llvm/MC/MCAssembler.h" #include "llvm/MC/MCCodeEmitter.h" #include "llvm/MC/MCCodeView.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCDwarf.h" #include "llvm/MC/MCExpr.h" +#include "llvm/MC/MCFixup.h" #include "llvm/MC/MCFixupKindInfo.h" +#include "llvm/MC/MCFragment.h" +#include "llvm/MC/MCInst.h" #include "llvm/MC/MCObjectWriter.h" #include "llvm/MC/MCSection.h" #include "llvm/MC/MCSectionELF.h" #include "llvm/MC/MCSymbol.h" #include "llvm/MC/MCValue.h" +#include "llvm/Support/Casting.h" #include "llvm/Support/Debug.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/LEB128.h" -#include "llvm/Support/TargetRegistry.h" +#include "llvm/Support/MathExtras.h" #include "llvm/Support/raw_ostream.h" +#include <cstring> +#include <cassert> +#include <cstdint> #include <tuple> +#include <utility> + using namespace llvm; #define DEBUG_TYPE "assembler" namespace { namespace stats { + STATISTIC(EmittedFragments, "Number of emitted assembler fragments - total"); STATISTIC(EmittedRelaxableFragments, "Number of emitted assembler fragments - relaxable"); @@ -55,8 +68,9 @@ STATISTIC(FragmentLayouts, "Number of fragment layouts"); STATISTIC(ObjectBytes, "Number of emitted object file bytes"); STATISTIC(RelaxationSteps, "Number of assembler layout and relaxation steps"); STATISTIC(RelaxedInstructions, "Number of relaxed instructions"); -} -} + +} // end namespace stats +} // end anonymous namespace // FIXME FIXME FIXME: There are number of places in this file where we convert // what is a 64-bit assembler value used for computation into a value in the @@ -73,8 +87,7 @@ MCAssembler::MCAssembler(MCContext &Context, MCAsmBackend &Backend, VersionMinInfo.Major = 0; // Major version == 0 for "none specified" } -MCAssembler::~MCAssembler() { -} +MCAssembler::~MCAssembler() = default; void MCAssembler::reset() { Sections.clear(); @@ -225,7 +238,6 @@ bool MCAssembler::evaluateFixup(const MCAsmLayout &Layout, Value -= Layout.getSymbolOffset(Sym); } - bool ShouldAlignPC = Backend.getFixupKindInfo(Fixup.getKind()).Flags & MCFixupKindInfo::FKF_IsAlignedDownTo32Bits; assert((ShouldAlignPC ? IsPCRel : true) && @@ -647,7 +659,7 @@ std::pair<uint64_t, bool> MCAssembler::handleFixup(const MCAsmLayout &Layout, void MCAssembler::layout(MCAsmLayout &Layout) { DEBUG_WITH_TYPE("mc-dump", { - llvm::errs() << "assembler backend - pre-layout\n--\n"; + errs() << "assembler backend - pre-layout\n--\n"; dump(); }); // Create dummy fragments and assign section ordinals. @@ -677,14 +689,14 @@ void MCAssembler::layout(MCAsmLayout &Layout) { return; DEBUG_WITH_TYPE("mc-dump", { - llvm::errs() << "assembler backend - post-relaxation\n--\n"; + errs() << "assembler backend - post-relaxation\n--\n"; dump(); }); // Finalize the layout, including fragment lowering. finishLayout(Layout); DEBUG_WITH_TYPE("mc-dump", { - llvm::errs() << "assembler backend - final-layout\n--\n"; + errs() << "assembler backend - final-layout\n--\n"; dump(); }); // Allow the object writer a chance to perform post-layout binding (for |