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-rw-r--r--lib/IR/AsmWriter.cpp147
-rw-r--r--lib/IR/AttributeImpl.h5
-rw-r--r--lib/IR/Attributes.cpp33
-rw-r--r--lib/IR/AutoUpgrade.cpp39
-rw-r--r--lib/IR/BasicBlock.cpp13
-rw-r--r--lib/IR/ConstantRange.cpp30
-rw-r--r--lib/IR/Instructions.cpp25
-rw-r--r--lib/IR/LLVMContextImpl.cpp30
-rw-r--r--lib/IR/LLVMContextImpl.h148
-rw-r--r--lib/IR/Metadata.cpp14
-rw-r--r--lib/IR/Statepoint.cpp12
11 files changed, 334 insertions, 162 deletions
diff --git a/lib/IR/AsmWriter.cpp b/lib/IR/AsmWriter.cpp
index 556e122ff82ff..c7f112887a306 100644
--- a/lib/IR/AsmWriter.cpp
+++ b/lib/IR/AsmWriter.cpp
@@ -1,5 +1,4 @@
-
-//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===//
+//===- AsmWriter.cpp - Printing LLVM as an assembly file ------------------===//
//
// The LLVM Compiler Infrastructure
//
@@ -15,63 +14,105 @@
//
//===----------------------------------------------------------------------===//
+#include "llvm/ADT/APFloat.h"
+#include "llvm/ADT/APInt.h"
+#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/None.h"
+#include "llvm/ADT/Optional.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/iterator_range.h"
#include "llvm/BinaryFormat/Dwarf.h"
+#include "llvm/IR/Argument.h"
#include "llvm/IR/AssemblyAnnotationWriter.h"
#include "llvm/IR/Attributes.h"
+#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/CFG.h"
+#include "llvm/IR/CallSite.h"
#include "llvm/IR/CallingConv.h"
+#include "llvm/IR/Comdat.h"
+#include "llvm/IR/Constant.h"
#include "llvm/IR/Constants.h"
-#include "llvm/IR/DebugInfo.h"
+#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalAlias.h"
+#include "llvm/IR/GlobalIFunc.h"
+#include "llvm/IR/GlobalIndirectSymbol.h"
+#include "llvm/IR/GlobalObject.h"
+#include "llvm/IR/GlobalValue.h"
+#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/IRPrintingPasses.h"
#include "llvm/IR/InlineAsm.h"
-#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/InstrTypes.h"
+#include "llvm/IR/Instruction.h"
+#include "llvm/IR/Instructions.h"
#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/ModuleSlotTracker.h"
#include "llvm/IR/Operator.h"
#include "llvm/IR/Statepoint.h"
+#include "llvm/IR/Type.h"
#include "llvm/IR/TypeFinder.h"
+#include "llvm/IR/Use.h"
#include "llvm/IR/UseListOrder.h"
-#include "llvm/IR/ValueSymbolTable.h"
+#include "llvm/IR/User.h"
+#include "llvm/IR/Value.h"
+#include "llvm/Support/AtomicOrdering.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
+#include <cassert>
#include <cctype>
+#include <cstddef>
+#include <cstdint>
+#include <iterator>
+#include <memory>
+#include <string>
+#include <tuple>
+#include <utility>
+#include <vector>
+
using namespace llvm;
// Make virtual table appear in this compilation unit.
-AssemblyAnnotationWriter::~AssemblyAnnotationWriter() {}
+AssemblyAnnotationWriter::~AssemblyAnnotationWriter() = default;
//===----------------------------------------------------------------------===//
// Helper Functions
//===----------------------------------------------------------------------===//
namespace {
+
struct OrderMap {
DenseMap<const Value *, std::pair<unsigned, bool>> IDs;
unsigned size() const { return IDs.size(); }
std::pair<unsigned, bool> &operator[](const Value *V) { return IDs[V]; }
+
std::pair<unsigned, bool> lookup(const Value *V) const {
return IDs.lookup(V);
}
+
void index(const Value *V) {
// Explicitly sequence get-size and insert-value operations to avoid UB.
unsigned ID = IDs.size() + 1;
IDs[V].first = ID;
}
};
-}
+
+} // end anonymous namespace
static void orderValue(const Value *V, OrderMap &OM) {
if (OM.lookup(V).first)
@@ -139,7 +180,7 @@ static void predictValueUseListOrderImpl(const Value *V, const Function *F,
unsigned ID, const OrderMap &OM,
UseListOrderStack &Stack) {
// Predict use-list order for this one.
- typedef std::pair<const Use *, unsigned> Entry;
+ using Entry = std::pair<const Use *, unsigned>;
SmallVector<Entry, 64> List;
for (const Use &U : V->uses())
// Check if this user will be serialized.
@@ -421,13 +462,10 @@ static void PrintLLVMName(raw_ostream &OS, const Value *V) {
isa<GlobalValue>(V) ? GlobalPrefix : LocalPrefix);
}
-
namespace {
+
class TypePrinting {
- TypePrinting(const TypePrinting &) = delete;
- void operator=(const TypePrinting&) = delete;
public:
-
/// NamedTypes - The named types that are used by the current module.
TypeFinder NamedTypes;
@@ -435,6 +473,8 @@ public:
DenseMap<StructType*, unsigned> NumberedTypes;
TypePrinting() = default;
+ TypePrinting(const TypePrinting &) = delete;
+ TypePrinting &operator=(const TypePrinting &) = delete;
void incorporateTypes(const Module &M);
@@ -442,7 +482,8 @@ public:
void printStructBody(StructType *Ty, raw_ostream &OS);
};
-} // namespace
+
+} // end anonymous namespace
void TypePrinting::incorporateTypes(const Module &M) {
NamedTypes.run(M, false);
@@ -574,6 +615,7 @@ void TypePrinting::printStructBody(StructType *STy, raw_ostream &OS) {
}
namespace llvm {
+
//===----------------------------------------------------------------------===//
// SlotTracker Class: Enumerate slot numbers for unnamed values
//===----------------------------------------------------------------------===//
@@ -582,32 +624,33 @@ namespace llvm {
class SlotTracker {
public:
/// ValueMap - A mapping of Values to slot numbers.
- typedef DenseMap<const Value*, unsigned> ValueMap;
+ using ValueMap = DenseMap<const Value *, unsigned>;
private:
/// TheModule - The module for which we are holding slot numbers.
const Module* TheModule;
/// TheFunction - The function for which we are holding slot numbers.
- const Function* TheFunction;
- bool FunctionProcessed;
+ const Function* TheFunction = nullptr;
+ bool FunctionProcessed = false;
bool ShouldInitializeAllMetadata;
/// mMap - The slot map for the module level data.
ValueMap mMap;
- unsigned mNext;
+ unsigned mNext = 0;
/// fMap - The slot map for the function level data.
ValueMap fMap;
- unsigned fNext;
+ unsigned fNext = 0;
/// mdnMap - Map for MDNodes.
DenseMap<const MDNode*, unsigned> mdnMap;
- unsigned mdnNext;
+ unsigned mdnNext = 0;
/// asMap - The slot map for attribute sets.
DenseMap<AttributeSet, unsigned> asMap;
- unsigned asNext;
+ unsigned asNext = 0;
+
public:
/// Construct from a module.
///
@@ -616,6 +659,7 @@ public:
/// within a function (even if no functions have been initialized).
explicit SlotTracker(const Module *M,
bool ShouldInitializeAllMetadata = false);
+
/// Construct from a function, starting out in incorp state.
///
/// If \c ShouldInitializeAllMetadata, initializes all metadata in all
@@ -624,6 +668,9 @@ public:
explicit SlotTracker(const Function *F,
bool ShouldInitializeAllMetadata = false);
+ SlotTracker(const SlotTracker &) = delete;
+ SlotTracker &operator=(const SlotTracker &) = delete;
+
/// Return the slot number of the specified value in it's type
/// plane. If something is not in the SlotTracker, return -1.
int getLocalSlot(const Value *V);
@@ -646,14 +693,16 @@ public:
void purgeFunction();
/// MDNode map iterators.
- typedef DenseMap<const MDNode*, unsigned>::iterator mdn_iterator;
+ using mdn_iterator = DenseMap<const MDNode*, unsigned>::iterator;
+
mdn_iterator mdn_begin() { return mdnMap.begin(); }
mdn_iterator mdn_end() { return mdnMap.end(); }
unsigned mdn_size() const { return mdnMap.size(); }
bool mdn_empty() const { return mdnMap.empty(); }
/// AttributeSet map iterators.
- typedef DenseMap<AttributeSet, unsigned>::iterator as_iterator;
+ using as_iterator = DenseMap<AttributeSet, unsigned>::iterator;
+
as_iterator as_begin() { return asMap.begin(); }
as_iterator as_end() { return asMap.end(); }
unsigned as_size() const { return asMap.size(); }
@@ -691,11 +740,9 @@ private:
/// Add all of the metadata from an instruction.
void processInstructionMetadata(const Instruction &I);
-
- SlotTracker(const SlotTracker &) = delete;
- void operator=(const SlotTracker &) = delete;
};
-} // namespace llvm
+
+} // end namespace llvm
ModuleSlotTracker::ModuleSlotTracker(SlotTracker &Machine, const Module *M,
const Function *F)
@@ -706,7 +753,7 @@ ModuleSlotTracker::ModuleSlotTracker(const Module *M,
: ShouldCreateStorage(M),
ShouldInitializeAllMetadata(ShouldInitializeAllMetadata), M(M) {}
-ModuleSlotTracker::~ModuleSlotTracker() {}
+ModuleSlotTracker::~ModuleSlotTracker() = default;
SlotTracker *ModuleSlotTracker::getMachine() {
if (!ShouldCreateStorage)
@@ -773,17 +820,13 @@ static SlotTracker *createSlotTracker(const Value *V) {
// Module level constructor. Causes the contents of the Module (sans functions)
// to be added to the slot table.
SlotTracker::SlotTracker(const Module *M, bool ShouldInitializeAllMetadata)
- : TheModule(M), TheFunction(nullptr), FunctionProcessed(false),
- ShouldInitializeAllMetadata(ShouldInitializeAllMetadata), mNext(0),
- fNext(0), mdnNext(0), asNext(0) {}
+ : TheModule(M), ShouldInitializeAllMetadata(ShouldInitializeAllMetadata) {}
// Function level constructor. Causes the contents of the Module and the one
// function provided to be added to the slot table.
SlotTracker::SlotTracker(const Function *F, bool ShouldInitializeAllMetadata)
: TheModule(F ? F->getParent() : nullptr), TheFunction(F),
- FunctionProcessed(false),
- ShouldInitializeAllMetadata(ShouldInitializeAllMetadata), mNext(0),
- fNext(0), mdnNext(0), asNext(0) {}
+ ShouldInitializeAllMetadata(ShouldInitializeAllMetadata) {}
inline void SlotTracker::initialize() {
if (TheModule) {
@@ -949,7 +992,6 @@ int SlotTracker::getMetadataSlot(const MDNode *N) {
return MI == mdnMap.end() ? -1 : (int)MI->second;
}
-
/// getLocalSlot - Get the slot number for a value that is local to a function.
int SlotTracker::getLocalSlot(const Value *V) {
assert(!isa<Constant>(V) && "Can't get a constant or global slot with this!");
@@ -1248,7 +1290,6 @@ static void WriteConstantInternal(raw_ostream &Out, const Constant *CV,
return;
}
-
if (const ConstantStruct *CS = dyn_cast<ConstantStruct>(CV)) {
if (CS->getType()->isPacked())
Out << '<';
@@ -1381,11 +1422,14 @@ static void writeMDTuple(raw_ostream &Out, const MDTuple *Node,
}
namespace {
+
struct FieldSeparator {
- bool Skip;
+ bool Skip = true;
const char *Sep;
- FieldSeparator(const char *Sep = ", ") : Skip(true), Sep(Sep) {}
+
+ FieldSeparator(const char *Sep = ", ") : Sep(Sep) {}
};
+
raw_ostream &operator<<(raw_ostream &OS, FieldSeparator &FS) {
if (FS.Skip) {
FS.Skip = false;
@@ -1393,19 +1437,20 @@ raw_ostream &operator<<(raw_ostream &OS, FieldSeparator &FS) {
}
return OS << FS.Sep;
}
+
struct MDFieldPrinter {
raw_ostream &Out;
FieldSeparator FS;
- TypePrinting *TypePrinter;
- SlotTracker *Machine;
- const Module *Context;
+ TypePrinting *TypePrinter = nullptr;
+ SlotTracker *Machine = nullptr;
+ const Module *Context = nullptr;
- explicit MDFieldPrinter(raw_ostream &Out)
- : Out(Out), TypePrinter(nullptr), Machine(nullptr), Context(nullptr) {}
+ explicit MDFieldPrinter(raw_ostream &Out) : Out(Out) {}
MDFieldPrinter(raw_ostream &Out, TypePrinting *TypePrinter,
SlotTracker *Machine, const Module *Context)
: Out(Out), TypePrinter(TypePrinter), Machine(Machine), Context(Context) {
}
+
void printTag(const DINode *N);
void printMacinfoType(const DIMacroNode *N);
void printChecksumKind(const DIFile *N);
@@ -1422,7 +1467,8 @@ struct MDFieldPrinter {
bool ShouldSkipZero = true);
void printEmissionKind(StringRef Name, DICompileUnit::DebugEmissionKind EK);
};
-} // end namespace
+
+} // end anonymous namespace
void MDFieldPrinter::printTag(const DINode *N) {
Out << FS << "tag: ";
@@ -1518,7 +1564,6 @@ void MDFieldPrinter::printEmissionKind(StringRef Name,
Out << FS << Name << ": " << DICompileUnit::EmissionKindString(EK);
}
-
template <class IntTy, class Stringifier>
void MDFieldPrinter::printDwarfEnum(StringRef Name, IntTy Value,
Stringifier toString, bool ShouldSkipZero) {
@@ -1923,7 +1968,6 @@ static void writeDIImportedEntity(raw_ostream &Out, const DIImportedEntity *N,
Out << ")";
}
-
static void WriteMDNodeBodyInternal(raw_ostream &Out, const MDNode *Node,
TypePrinting *TypePrinter,
SlotTracker *Machine,
@@ -2062,6 +2106,7 @@ static void WriteAsOperandInternal(raw_ostream &Out, const Metadata *MD,
}
namespace {
+
class AssemblyWriter {
formatted_raw_ostream &Out;
const Module *TheModule;
@@ -2125,7 +2170,8 @@ private:
// intrinsic indicating base and derived pointer names.
void printGCRelocateComment(const GCRelocateInst &Relocate);
};
-} // namespace
+
+} // end anonymous namespace
AssemblyWriter::AssemblyWriter(formatted_raw_ostream &o, SlotTracker &Mac,
const Module *M, AssemblyAnnotationWriter *AAW,
@@ -2594,7 +2640,6 @@ void AssemblyWriter::printTypeIdentities() {
}
/// printFunction - Print all aspects of a function.
-///
void AssemblyWriter::printFunction(const Function *F) {
// Print out the return type and name.
Out << '\n';
@@ -2730,7 +2775,6 @@ void AssemblyWriter::printFunction(const Function *F) {
/// printArgument - This member is called for every argument that is passed into
/// the function. Simply print it out
-///
void AssemblyWriter::printArgument(const Argument *Arg, AttributeSet Attrs) {
// Output type...
TypePrinter.print(Arg->getType(), Out);
@@ -2747,7 +2791,6 @@ void AssemblyWriter::printArgument(const Argument *Arg, AttributeSet Attrs) {
}
/// printBasicBlock - This member is called for each basic block in a method.
-///
void AssemblyWriter::printBasicBlock(const BasicBlock *BB) {
if (BB->hasName()) { // Print out the label if it exists...
Out << "\n";
@@ -2813,7 +2856,6 @@ void AssemblyWriter::printGCRelocateComment(const GCRelocateInst &Relocate) {
/// printInfoComment - Print a little comment after the instruction indicating
/// which slot it occupies.
-///
void AssemblyWriter::printInfoComment(const Value &V) {
if (const auto *Relocate = dyn_cast<GCRelocateInst>(&V))
printGCRelocateComment(*Relocate);
@@ -3046,7 +3088,6 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
Out << " #" << Machine.getAttributeGroupSlot(PAL.getFnAttributes());
writeOperandBundles(CI);
-
} else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
Operand = II->getCalledValue();
FunctionType *FTy = II->getFunctionType();
@@ -3087,7 +3128,6 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
writeOperand(II->getNormalDest(), true);
Out << " unwind ";
writeOperand(II->getUnwindDest(), true);
-
} else if (const AllocaInst *AI = dyn_cast<AllocaInst>(&I)) {
Out << ' ';
if (AI->isUsedWithInAlloca())
@@ -3113,7 +3153,6 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
if (AddrSpace != 0) {
Out << ", addrspace(" << AddrSpace << ')';
}
-
} else if (isa<CastInst>(I)) {
if (Operand) {
Out << ' ';
diff --git a/lib/IR/AttributeImpl.h b/lib/IR/AttributeImpl.h
index 4ed7b021883de..9c7b61f679236 100644
--- a/lib/IR/AttributeImpl.h
+++ b/lib/IR/AttributeImpl.h
@@ -100,6 +100,7 @@ public:
class EnumAttributeImpl : public AttributeImpl {
virtual void anchor();
+
Attribute::AttrKind Kind;
protected:
@@ -133,6 +134,7 @@ public:
class StringAttributeImpl : public AttributeImpl {
virtual void anchor();
+
std::string Kind;
std::string Val;
@@ -243,7 +245,8 @@ public:
return AvailableFunctionAttrs & ((uint64_t)1) << Kind;
}
- typedef const AttributeSet *iterator;
+ using iterator = const AttributeSet *;
+
iterator begin() const { return getTrailingObjects<AttributeSet>(); }
iterator end() const { return begin() + NumAttrSets; }
diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index a518f7b5c81a8..8f2e641d64b92 100644
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -1638,6 +1638,39 @@ static void adjustCallerSSPLevel(Function &Caller, const Function &Callee) {
Caller.addFnAttr(Attribute::StackProtect);
}
+/// \brief If the inlined function required stack probes, then ensure that
+/// the calling function has those too.
+static void adjustCallerStackProbes(Function &Caller, const Function &Callee) {
+ if (!Caller.hasFnAttribute("probe-stack") &&
+ Callee.hasFnAttribute("probe-stack")) {
+ Caller.addFnAttr(Callee.getFnAttribute("probe-stack"));
+ }
+}
+
+/// \brief If the inlined function defines the size of guard region
+/// on the stack, then ensure that the calling function defines a guard region
+/// that is no larger.
+static void
+adjustCallerStackProbeSize(Function &Caller, const Function &Callee) {
+ if (Callee.hasFnAttribute("stack-probe-size")) {
+ uint64_t CalleeStackProbeSize;
+ Callee.getFnAttribute("stack-probe-size")
+ .getValueAsString()
+ .getAsInteger(0, CalleeStackProbeSize);
+ if (Caller.hasFnAttribute("stack-probe-size")) {
+ uint64_t CallerStackProbeSize;
+ Caller.getFnAttribute("stack-probe-size")
+ .getValueAsString()
+ .getAsInteger(0, CallerStackProbeSize);
+ if (CallerStackProbeSize > CalleeStackProbeSize) {
+ Caller.addFnAttr(Callee.getFnAttribute("stack-probe-size"));
+ }
+ } else {
+ Caller.addFnAttr(Callee.getFnAttribute("stack-probe-size"));
+ }
+ }
+}
+
#define GET_ATTR_COMPAT_FUNC
#include "AttributesCompatFunc.inc"
diff --git a/lib/IR/AutoUpgrade.cpp b/lib/IR/AutoUpgrade.cpp
index 06934b365a11b..6a4b8032ffd54 100644
--- a/lib/IR/AutoUpgrade.cpp
+++ b/lib/IR/AutoUpgrade.cpp
@@ -142,6 +142,11 @@ static bool ShouldUpgradeX86Intrinsic(Function *F, StringRef Name) {
Name.startswith("avx512.mask.packssdw.") || // Added in 5.0
Name.startswith("avx512.mask.packuswb.") || // Added in 5.0
Name.startswith("avx512.mask.packusdw.") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.b") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.d") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.q") || // Added in 5.0
+ Name.startswith("avx512.mask.cmp.w") || // Added in 5.0
+ Name.startswith("avx512.mask.ucmp.") || // Added in 5.0
Name == "avx512.mask.add.pd.128" || // Added in 4.0
Name == "avx512.mask.add.pd.256" || // Added in 4.0
Name == "avx512.mask.add.ps.128" || // Added in 4.0
@@ -783,12 +788,30 @@ static Value *upgradeIntMinMax(IRBuilder<> &Builder, CallInst &CI,
}
static Value *upgradeMaskedCompare(IRBuilder<> &Builder, CallInst &CI,
- ICmpInst::Predicate Pred) {
+ unsigned CC, bool Signed) {
Value *Op0 = CI.getArgOperand(0);
unsigned NumElts = Op0->getType()->getVectorNumElements();
- Value *Cmp = Builder.CreateICmp(Pred, Op0, CI.getArgOperand(1));
- Value *Mask = CI.getArgOperand(2);
+ Value *Cmp;
+ if (CC == 3) {
+ Cmp = Constant::getNullValue(llvm::VectorType::get(Builder.getInt1Ty(), NumElts));
+ } else if (CC == 7) {
+ Cmp = Constant::getAllOnesValue(llvm::VectorType::get(Builder.getInt1Ty(), NumElts));
+ } else {
+ ICmpInst::Predicate Pred;
+ switch (CC) {
+ default: llvm_unreachable("Unknown condition code");
+ case 0: Pred = ICmpInst::ICMP_EQ; break;
+ case 1: Pred = Signed ? ICmpInst::ICMP_SLT : ICmpInst::ICMP_ULT; break;
+ case 2: Pred = Signed ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_ULE; break;
+ case 4: Pred = ICmpInst::ICMP_NE; break;
+ case 5: Pred = Signed ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_UGE; break;
+ case 6: Pred = Signed ? ICmpInst::ICMP_SGT : ICmpInst::ICMP_UGT; break;
+ }
+ Cmp = Builder.CreateICmp(Pred, Op0, CI.getArgOperand(1));
+ }
+
+ Value *Mask = CI.getArgOperand(CI.getNumArgOperands() - 1);
const auto *C = dyn_cast<Constant>(Mask);
if (!C || !C->isAllOnesValue())
Cmp = Builder.CreateAnd(Cmp, getX86MaskVec(Builder, Mask, NumElts));
@@ -1007,9 +1030,13 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
} else if (IsX86 && Name.startswith("avx512.mask.pcmp")) {
// "avx512.mask.pcmpeq." or "avx512.mask.pcmpgt."
bool CmpEq = Name[16] == 'e';
- Rep = upgradeMaskedCompare(Builder, *CI,
- CmpEq ? ICmpInst::ICMP_EQ
- : ICmpInst::ICMP_SGT);
+ Rep = upgradeMaskedCompare(Builder, *CI, CmpEq ? 0 : 6, true);
+ } else if (IsX86 && Name.startswith("avx512.mask.cmp")) {
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ Rep = upgradeMaskedCompare(Builder, *CI, Imm, true);
+ } else if (IsX86 && Name.startswith("avx512.mask.ucmp")) {
+ unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
+ Rep = upgradeMaskedCompare(Builder, *CI, Imm, false);
} else if (IsX86 && (Name == "sse41.pmaxsb" ||
Name == "sse2.pmaxs.w" ||
Name == "sse41.pmaxsd" ||
diff --git a/lib/IR/BasicBlock.cpp b/lib/IR/BasicBlock.cpp
index 1f8659d4e2cae..2b780adf6c69c 100644
--- a/lib/IR/BasicBlock.cpp
+++ b/lib/IR/BasicBlock.cpp
@@ -355,6 +355,19 @@ bool BasicBlock::canSplitPredecessors() const {
return true;
}
+bool BasicBlock::isLegalToHoistInto() const {
+ auto *Term = getTerminator();
+ // No terminator means the block is under construction.
+ if (!Term)
+ return true;
+
+ // If the block has no successors, there can be no instructions to hoist.
+ assert(Term->getNumSuccessors() > 0);
+
+ // Instructions should not be hoisted across exception handling boundaries.
+ return !Term->isExceptional();
+}
+
/// This splits a basic block into two at the specified
/// instruction. Note that all instructions BEFORE the specified iterator stay
/// as part of the original basic block, an unconditional branch is added to
diff --git a/lib/IR/ConstantRange.cpp b/lib/IR/ConstantRange.cpp
index 21d1996ef8514..4bd17257016d7 100644
--- a/lib/IR/ConstantRange.cpp
+++ b/lib/IR/ConstantRange.cpp
@@ -1,4 +1,4 @@
-//===-- ConstantRange.cpp - ConstantRange implementation ------------------===//
+//===- ConstantRange.cpp - ConstantRange implementation -------------------===//
//
// The LLVM Compiler Infrastructure
//
@@ -21,12 +21,21 @@
//
//===----------------------------------------------------------------------===//
+#include "llvm/ADT/APInt.h"
#include "llvm/IR/ConstantRange.h"
+#include "llvm/IR/Constants.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
+#include "llvm/IR/Metadata.h"
#include "llvm/IR/Operator.h"
+#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cassert>
+#include <cstdint>
+
using namespace llvm;
ConstantRange::ConstantRange(uint32_t BitWidth, bool Full)
@@ -170,7 +179,7 @@ ConstantRange
ConstantRange::makeGuaranteedNoWrapRegion(Instruction::BinaryOps BinOp,
const ConstantRange &Other,
unsigned NoWrapKind) {
- typedef OverflowingBinaryOperator OBO;
+ using OBO = OverflowingBinaryOperator;
// Computes the intersection of CR0 and CR1. It is different from
// intersectWith in that the ConstantRange returned will only contain elements
@@ -284,27 +293,14 @@ APInt ConstantRange::getUnsignedMin() const {
}
APInt ConstantRange::getSignedMax() const {
- if (!isWrappedSet()) {
- APInt UpperMinusOne = getUpper() - 1;
- if (getLower().sle(UpperMinusOne))
- return UpperMinusOne;
- return APInt::getSignedMaxValue(getBitWidth());
- }
- if (getLower().isNegative() == getUpper().isNegative())
+ if (isFullSet() || Lower.sgt(Upper))
return APInt::getSignedMaxValue(getBitWidth());
return getUpper() - 1;
}
APInt ConstantRange::getSignedMin() const {
- if (!isWrappedSet()) {
- if (getLower().sle(getUpper() - 1))
- return getLower();
+ if (isFullSet() || (Lower.sgt(Upper) && !getUpper().isMinSignedValue()))
return APInt::getSignedMinValue(getBitWidth());
- }
- if ((getUpper() - 1).slt(getLower())) {
- if (!getUpper().isMinSignedValue())
- return APInt::getSignedMinValue(getBitWidth());
- }
return getLower();
}
diff --git a/lib/IR/Instructions.cpp b/lib/IR/Instructions.cpp
index 023a0b178a145..a79b00be4ffe8 100644
--- a/lib/IR/Instructions.cpp
+++ b/lib/IR/Instructions.cpp
@@ -1995,8 +1995,8 @@ BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2,
InsertBefore) {
Op<0>() = S1;
Op<1>() = S2;
- init(iType);
setName(Name);
+ AssertOK();
}
BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2,
@@ -2008,17 +2008,17 @@ BinaryOperator::BinaryOperator(BinaryOps iType, Value *S1, Value *S2,
InsertAtEnd) {
Op<0>() = S1;
Op<1>() = S2;
- init(iType);
setName(Name);
+ AssertOK();
}
-void BinaryOperator::init(BinaryOps iType) {
+void BinaryOperator::AssertOK() {
Value *LHS = getOperand(0), *RHS = getOperand(1);
(void)LHS; (void)RHS; // Silence warnings.
assert(LHS->getType() == RHS->getType() &&
"Binary operator operand types must match!");
#ifndef NDEBUG
- switch (iType) {
+ switch (getOpcode()) {
case Add: case Sub:
case Mul:
assert(getType() == LHS->getType() &&
@@ -2038,8 +2038,7 @@ void BinaryOperator::init(BinaryOps iType) {
case SDiv:
assert(getType() == LHS->getType() &&
"Arithmetic operation should return same type as operands!");
- assert((getType()->isIntegerTy() || (getType()->isVectorTy() &&
- cast<VectorType>(getType())->getElementType()->isIntegerTy())) &&
+ assert(getType()->isIntOrIntVectorTy() &&
"Incorrect operand type (not integer) for S/UDIV");
break;
case FDiv:
@@ -2052,8 +2051,7 @@ void BinaryOperator::init(BinaryOps iType) {
case SRem:
assert(getType() == LHS->getType() &&
"Arithmetic operation should return same type as operands!");
- assert((getType()->isIntegerTy() || (getType()->isVectorTy() &&
- cast<VectorType>(getType())->getElementType()->isIntegerTy())) &&
+ assert(getType()->isIntOrIntVectorTy() &&
"Incorrect operand type (not integer) for S/UREM");
break;
case FRem:
@@ -2067,22 +2065,17 @@ void BinaryOperator::init(BinaryOps iType) {
case AShr:
assert(getType() == LHS->getType() &&
"Shift operation should return same type as operands!");
- assert((getType()->isIntegerTy() ||
- (getType()->isVectorTy() &&
- cast<VectorType>(getType())->getElementType()->isIntegerTy())) &&
+ assert(getType()->isIntOrIntVectorTy() &&
"Tried to create a shift operation on a non-integral type!");
break;
case And: case Or:
case Xor:
assert(getType() == LHS->getType() &&
"Logical operation should return same type as operands!");
- assert((getType()->isIntegerTy() ||
- (getType()->isVectorTy() &&
- cast<VectorType>(getType())->getElementType()->isIntegerTy())) &&
+ assert(getType()->isIntOrIntVectorTy() &&
"Tried to create a logical operation on a non-integral type!");
break;
- default:
- break;
+ default: llvm_unreachable("Invalid opcode provided");
}
#endif
}
diff --git a/lib/IR/LLVMContextImpl.cpp b/lib/IR/LLVMContextImpl.cpp
index 4a30d28c39138..c19e1be44fdc7 100644
--- a/lib/IR/LLVMContextImpl.cpp
+++ b/lib/IR/LLVMContextImpl.cpp
@@ -1,4 +1,4 @@
-//===-- LLVMContextImpl.cpp - Implement LLVMContextImpl -------------------===//
+//===- LLVMContextImpl.cpp - Implement LLVMContextImpl --------------------===//
//
// The LLVM Compiler Infrastructure
//
@@ -12,18 +12,17 @@
//===----------------------------------------------------------------------===//
#include "LLVMContextImpl.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/IR/Attributes.h"
-#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/OptBisect.h"
+#include "llvm/IR/Type.h"
#include "llvm/Support/ManagedStatic.h"
-#include <algorithm>
+#include <cassert>
+#include <utility>
+
using namespace llvm;
LLVMContextImpl::LLVMContextImpl(LLVMContext &C)
- : TheTrueVal(nullptr), TheFalseVal(nullptr),
- VoidTy(C, Type::VoidTyID),
+ : VoidTy(C, Type::VoidTyID),
LabelTy(C, Type::LabelTyID),
HalfTy(C, Type::HalfTyID),
FloatTy(C, Type::FloatTyID),
@@ -39,17 +38,7 @@ LLVMContextImpl::LLVMContextImpl(LLVMContext &C)
Int16Ty(C, 16),
Int32Ty(C, 32),
Int64Ty(C, 64),
- Int128Ty(C, 128) {
- InlineAsmDiagHandler = nullptr;
- InlineAsmDiagContext = nullptr;
- DiagnosticHandler = nullptr;
- DiagnosticContext = nullptr;
- RespectDiagnosticFilters = false;
- DiagnosticHotnessRequested = false;
- YieldCallback = nullptr;
- YieldOpaqueHandle = nullptr;
- NamedStructTypesUniqueID = 0;
-}
+ Int128Ty(C, 128) {}
LLVMContextImpl::~LLVMContextImpl() {
// NOTE: We need to delete the contents of OwnedModules, but Module's dtor
@@ -156,7 +145,6 @@ void LLVMContextImpl::dropTriviallyDeadConstantArrays() {
C->destroyConstant();
}
}
-
} while (Changed);
}
@@ -165,6 +153,7 @@ void Module::dropTriviallyDeadConstantArrays() {
}
namespace llvm {
+
/// \brief Make MDOperand transparent for hashing.
///
/// This overload of an implementation detail of the hashing library makes
@@ -179,7 +168,8 @@ namespace llvm {
/// does not cause MDOperand to be transparent. In particular, a bare pointer
/// doesn't get hashed before it's combined, whereas \a MDOperand would.
static const Metadata *get_hashable_data(const MDOperand &X) { return X.get(); }
-}
+
+} // end namespace llvm
unsigned MDNodeOpsKey::calculateHash(MDNode *N, unsigned Offset) {
unsigned Hash = hash_combine_range(N->op_begin() + Offset, N->op_end());
diff --git a/lib/IR/LLVMContextImpl.h b/lib/IR/LLVMContextImpl.h
index 4ba974409a4fc..4147f71ad9d2c 100644
--- a/lib/IR/LLVMContextImpl.h
+++ b/lib/IR/LLVMContextImpl.h
@@ -1,4 +1,4 @@
-//===-- LLVMContextImpl.h - The LLVMContextImpl opaque class ----*- C++ -*-===//
+//===- LLVMContextImpl.h - The LLVMContextImpl opaque class -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
@@ -21,11 +21,16 @@
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/DenseMapInfo.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/Hashing.h"
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringMap.h"
+#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/BinaryFormat/Dwarf.h"
#include "llvm/IR/Constants.h"
@@ -33,21 +38,26 @@
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
-#include "llvm/IR/ValueHandle.h"
+#include "llvm/IR/TrackingMDRef.h"
+#include "llvm/Support/Allocator.h"
+#include "llvm/Support/Casting.h"
#include "llvm/Support/YAMLTraits.h"
+#include <algorithm>
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <utility>
#include <vector>
namespace llvm {
-class ConstantInt;
class ConstantFP;
-class DiagnosticInfoOptimizationRemark;
-class DiagnosticInfoOptimizationRemarkMissed;
-class DiagnosticInfoOptimizationRemarkAnalysis;
-class GCStrategy;
-class LLVMContext;
+class ConstantInt;
class Type;
class Value;
+class ValueHandleBase;
struct DenseMapAPIntKeyInfo {
static inline APInt getEmptyKey() {
@@ -55,14 +65,17 @@ struct DenseMapAPIntKeyInfo {
V.U.VAL = 0;
return V;
}
+
static inline APInt getTombstoneKey() {
APInt V(nullptr, 0);
V.U.VAL = 1;
return V;
}
+
static unsigned getHashValue(const APInt &Key) {
return static_cast<unsigned>(hash_value(Key));
}
+
static bool isEqual(const APInt &LHS, const APInt &RHS) {
return LHS.getBitWidth() == RHS.getBitWidth() && LHS == RHS;
}
@@ -71,9 +84,11 @@ struct DenseMapAPIntKeyInfo {
struct DenseMapAPFloatKeyInfo {
static inline APFloat getEmptyKey() { return APFloat(APFloat::Bogus(), 1); }
static inline APFloat getTombstoneKey() { return APFloat(APFloat::Bogus(), 2); }
+
static unsigned getHashValue(const APFloat &Key) {
return static_cast<unsigned>(hash_value(Key));
}
+
static bool isEqual(const APFloat &LHS, const APFloat &RHS) {
return LHS.bitwiseIsEqual(RHS);
}
@@ -83,10 +98,13 @@ struct AnonStructTypeKeyInfo {
struct KeyTy {
ArrayRef<Type*> ETypes;
bool isPacked;
+
KeyTy(const ArrayRef<Type*>& E, bool P) :
ETypes(E), isPacked(P) {}
+
KeyTy(const StructType *ST)
: ETypes(ST->elements()), isPacked(ST->isPacked()) {}
+
bool operator==(const KeyTy& that) const {
if (isPacked != that.isPacked)
return false;
@@ -98,25 +116,31 @@ struct AnonStructTypeKeyInfo {
return !this->operator==(that);
}
};
+
static inline StructType* getEmptyKey() {
return DenseMapInfo<StructType*>::getEmptyKey();
}
+
static inline StructType* getTombstoneKey() {
return DenseMapInfo<StructType*>::getTombstoneKey();
}
+
static unsigned getHashValue(const KeyTy& Key) {
return hash_combine(hash_combine_range(Key.ETypes.begin(),
Key.ETypes.end()),
Key.isPacked);
}
+
static unsigned getHashValue(const StructType *ST) {
return getHashValue(KeyTy(ST));
}
+
static bool isEqual(const KeyTy& LHS, const StructType *RHS) {
if (RHS == getEmptyKey() || RHS == getTombstoneKey())
return false;
return LHS == KeyTy(RHS);
}
+
static bool isEqual(const StructType *LHS, const StructType *RHS) {
return LHS == RHS;
}
@@ -127,11 +151,13 @@ struct FunctionTypeKeyInfo {
const Type *ReturnType;
ArrayRef<Type*> Params;
bool isVarArg;
+
KeyTy(const Type* R, const ArrayRef<Type*>& P, bool V) :
ReturnType(R), Params(P), isVarArg(V) {}
KeyTy(const FunctionType *FT)
: ReturnType(FT->getReturnType()), Params(FT->params()),
isVarArg(FT->isVarArg()) {}
+
bool operator==(const KeyTy& that) const {
if (ReturnType != that.ReturnType)
return false;
@@ -145,26 +171,32 @@ struct FunctionTypeKeyInfo {
return !this->operator==(that);
}
};
+
static inline FunctionType* getEmptyKey() {
return DenseMapInfo<FunctionType*>::getEmptyKey();
}
+
static inline FunctionType* getTombstoneKey() {
return DenseMapInfo<FunctionType*>::getTombstoneKey();
}
+
static unsigned getHashValue(const KeyTy& Key) {
return hash_combine(Key.ReturnType,
hash_combine_range(Key.Params.begin(),
Key.Params.end()),
Key.isVarArg);
}
+
static unsigned getHashValue(const FunctionType *FT) {
return getHashValue(KeyTy(FT));
}
+
static bool isEqual(const KeyTy& LHS, const FunctionType *RHS) {
if (RHS == getEmptyKey() || RHS == getTombstoneKey())
return false;
return LHS == KeyTy(RHS);
}
+
static bool isEqual(const FunctionType *LHS, const FunctionType *RHS) {
return LHS == RHS;
}
@@ -174,7 +206,6 @@ struct FunctionTypeKeyInfo {
class MDNodeOpsKey {
ArrayRef<Metadata *> RawOps;
ArrayRef<MDOperand> Ops;
-
unsigned Hash;
protected:
@@ -212,14 +243,15 @@ public:
};
template <class NodeTy> struct MDNodeKeyImpl;
-template <class NodeTy> struct MDNodeInfo;
/// Configuration point for MDNodeInfo::isEqual().
template <class NodeTy> struct MDNodeSubsetEqualImpl {
- typedef MDNodeKeyImpl<NodeTy> KeyTy;
+ using KeyTy = MDNodeKeyImpl<NodeTy>;
+
static bool isSubsetEqual(const KeyTy &LHS, const NodeTy *RHS) {
return false;
}
+
static bool isSubsetEqual(const NodeTy *LHS, const NodeTy *RHS) {
return false;
}
@@ -252,7 +284,6 @@ template <> struct MDNodeKeyImpl<DILocation> {
MDNodeKeyImpl(unsigned Line, unsigned Column, Metadata *Scope,
Metadata *InlinedAt)
: Line(Line), Column(Column), Scope(Scope), InlinedAt(InlinedAt) {}
-
MDNodeKeyImpl(const DILocation *L)
: Line(L->getLine()), Column(L->getColumn()), Scope(L->getRawScope()),
InlinedAt(L->getRawInlinedAt()) {}
@@ -261,6 +292,7 @@ template <> struct MDNodeKeyImpl<DILocation> {
return Line == RHS->getLine() && Column == RHS->getColumn() &&
Scope == RHS->getRawScope() && InlinedAt == RHS->getRawInlinedAt();
}
+
unsigned getHashValue() const {
return hash_combine(Line, Column, Scope, InlinedAt);
}
@@ -270,6 +302,7 @@ template <> struct MDNodeKeyImpl<DILocation> {
template <> struct MDNodeKeyImpl<GenericDINode> : MDNodeOpsKey {
unsigned Tag;
MDString *Header;
+
MDNodeKeyImpl(unsigned Tag, MDString *Header, ArrayRef<Metadata *> DwarfOps)
: MDNodeOpsKey(DwarfOps), Tag(Tag), Header(Header) {}
MDNodeKeyImpl(const GenericDINode *N)
@@ -299,6 +332,7 @@ template <> struct MDNodeKeyImpl<DISubrange> {
bool isKeyOf(const DISubrange *RHS) const {
return Count == RHS->getCount() && LowerBound == RHS->getLowerBound();
}
+
unsigned getHashValue() const { return hash_combine(Count, LowerBound); }
};
@@ -313,6 +347,7 @@ template <> struct MDNodeKeyImpl<DIEnumerator> {
bool isKeyOf(const DIEnumerator *RHS) const {
return Value == RHS->getValue() && Name == RHS->getRawName();
}
+
unsigned getHashValue() const { return hash_combine(Value, Name); }
};
@@ -337,6 +372,7 @@ template <> struct MDNodeKeyImpl<DIBasicType> {
AlignInBits == RHS->getAlignInBits() &&
Encoding == RHS->getEncoding();
}
+
unsigned getHashValue() const {
return hash_combine(Tag, Name, SizeInBits, AlignInBits, Encoding);
}
@@ -384,6 +420,7 @@ template <> struct MDNodeKeyImpl<DIDerivedType> {
Flags == RHS->getFlags() &&
ExtraData == RHS->getRawExtraData();
}
+
unsigned getHashValue() const {
// If this is a member inside an ODR type, only hash the type and the name.
// Otherwise the hash will be stronger than
@@ -402,10 +439,12 @@ template <> struct MDNodeKeyImpl<DIDerivedType> {
};
template <> struct MDNodeSubsetEqualImpl<DIDerivedType> {
- typedef MDNodeKeyImpl<DIDerivedType> KeyTy;
+ using KeyTy = MDNodeKeyImpl<DIDerivedType>;
+
static bool isSubsetEqual(const KeyTy &LHS, const DIDerivedType *RHS) {
return isODRMember(LHS.Tag, LHS.Scope, LHS.Name, RHS);
}
+
static bool isSubsetEqual(const DIDerivedType *LHS, const DIDerivedType *RHS) {
return isODRMember(LHS->getTag(), LHS->getRawScope(), LHS->getRawName(),
RHS);
@@ -480,6 +519,7 @@ template <> struct MDNodeKeyImpl<DICompositeType> {
TemplateParams == RHS->getRawTemplateParams() &&
Identifier == RHS->getRawIdentifier();
}
+
unsigned getHashValue() const {
// Intentionally computes the hash on a subset of the operands for
// performance reason. The subset has to be significant enough to avoid
@@ -504,6 +544,7 @@ template <> struct MDNodeKeyImpl<DISubroutineType> {
return Flags == RHS->getFlags() && CC == RHS->getCC() &&
TypeArray == RHS->getRawTypeArray();
}
+
unsigned getHashValue() const { return hash_combine(Flags, CC, TypeArray); }
};
@@ -527,6 +568,7 @@ template <> struct MDNodeKeyImpl<DIFile> {
CSKind == RHS->getChecksumKind() &&
Checksum == RHS->getRawChecksum();
}
+
unsigned getHashValue() const {
return hash_combine(Filename, Directory, CSKind, Checksum);
}
@@ -601,6 +643,7 @@ template <> struct MDNodeKeyImpl<DISubprogram> {
Variables == RHS->getRawVariables() &&
ThrownTypes == RHS->getRawThrownTypes();
}
+
unsigned getHashValue() const {
// If this is a declaration inside an ODR type, only hash the type and the
// name. Otherwise the hash will be stronger than
@@ -619,11 +662,13 @@ template <> struct MDNodeKeyImpl<DISubprogram> {
};
template <> struct MDNodeSubsetEqualImpl<DISubprogram> {
- typedef MDNodeKeyImpl<DISubprogram> KeyTy;
+ using KeyTy = MDNodeKeyImpl<DISubprogram>;
+
static bool isSubsetEqual(const KeyTy &LHS, const DISubprogram *RHS) {
return isDeclarationOfODRMember(LHS.IsDefinition, LHS.Scope,
LHS.LinkageName, LHS.TemplateParams, RHS);
}
+
static bool isSubsetEqual(const DISubprogram *LHS, const DISubprogram *RHS) {
return isDeclarationOfODRMember(LHS->isDefinition(), LHS->getRawScope(),
LHS->getRawLinkageName(),
@@ -672,6 +717,7 @@ template <> struct MDNodeKeyImpl<DILexicalBlock> {
return Scope == RHS->getRawScope() && File == RHS->getRawFile() &&
Line == RHS->getLine() && Column == RHS->getColumn();
}
+
unsigned getHashValue() const {
return hash_combine(Scope, File, Line, Column);
}
@@ -692,6 +738,7 @@ template <> struct MDNodeKeyImpl<DILexicalBlockFile> {
return Scope == RHS->getRawScope() && File == RHS->getRawFile() &&
Discriminator == RHS->getDiscriminator();
}
+
unsigned getHashValue() const {
return hash_combine(Scope, File, Discriminator);
}
@@ -712,6 +759,7 @@ template <> struct MDNodeKeyImpl<DINamespace> {
return Scope == RHS->getRawScope() && Name == RHS->getRawName() &&
ExportSymbols == RHS->getExportSymbols();
}
+
unsigned getHashValue() const {
return hash_combine(Scope, Name);
}
@@ -723,6 +771,7 @@ template <> struct MDNodeKeyImpl<DIModule> {
MDString *ConfigurationMacros;
MDString *IncludePath;
MDString *ISysRoot;
+
MDNodeKeyImpl(Metadata *Scope, MDString *Name, MDString *ConfigurationMacros,
MDString *IncludePath, MDString *ISysRoot)
: Scope(Scope), Name(Name), ConfigurationMacros(ConfigurationMacros),
@@ -738,6 +787,7 @@ template <> struct MDNodeKeyImpl<DIModule> {
IncludePath == RHS->getRawIncludePath() &&
ISysRoot == RHS->getRawISysRoot();
}
+
unsigned getHashValue() const {
return hash_combine(Scope, Name,
ConfigurationMacros, IncludePath, ISysRoot);
@@ -755,6 +805,7 @@ template <> struct MDNodeKeyImpl<DITemplateTypeParameter> {
bool isKeyOf(const DITemplateTypeParameter *RHS) const {
return Name == RHS->getRawName() && Type == RHS->getRawType();
}
+
unsigned getHashValue() const { return hash_combine(Name, Type); }
};
@@ -774,6 +825,7 @@ template <> struct MDNodeKeyImpl<DITemplateValueParameter> {
return Tag == RHS->getTag() && Name == RHS->getRawName() &&
Type == RHS->getRawType() && Value == RHS->getValue();
}
+
unsigned getHashValue() const { return hash_combine(Tag, Name, Type, Value); }
};
@@ -816,6 +868,7 @@ template <> struct MDNodeKeyImpl<DIGlobalVariable> {
RHS->getRawStaticDataMemberDeclaration() &&
AlignInBits == RHS->getAlignInBits();
}
+
unsigned getHashValue() const {
// We do not use AlignInBits in hashing function here on purpose:
// in most cases this param for local variable is zero (for function param
@@ -856,6 +909,7 @@ template <> struct MDNodeKeyImpl<DILocalVariable> {
Type == RHS->getRawType() && Arg == RHS->getArg() &&
Flags == RHS->getFlags() && AlignInBits == RHS->getAlignInBits();
}
+
unsigned getHashValue() const {
// We do not use AlignInBits in hashing function here on purpose:
// in most cases this param for local variable is zero (for function param
@@ -877,6 +931,7 @@ template <> struct MDNodeKeyImpl<DIExpression> {
bool isKeyOf(const DIExpression *RHS) const {
return Elements == RHS->getElements();
}
+
unsigned getHashValue() const {
return hash_combine_range(Elements.begin(), Elements.end());
}
@@ -895,6 +950,7 @@ template <> struct MDNodeKeyImpl<DIGlobalVariableExpression> {
return Variable == RHS->getRawVariable() &&
Expression == RHS->getRawExpression();
}
+
unsigned getHashValue() const { return hash_combine(Variable, Expression); }
};
@@ -923,6 +979,7 @@ template <> struct MDNodeKeyImpl<DIObjCProperty> {
SetterName == RHS->getRawSetterName() &&
Attributes == RHS->getAttributes() && Type == RHS->getRawType();
}
+
unsigned getHashValue() const {
return hash_combine(Name, File, Line, GetterName, SetterName, Attributes,
Type);
@@ -948,6 +1005,7 @@ template <> struct MDNodeKeyImpl<DIImportedEntity> {
Entity == RHS->getRawEntity() && Line == RHS->getLine() &&
Name == RHS->getRawName();
}
+
unsigned getHashValue() const {
return hash_combine(Tag, Scope, Entity, Line, Name);
}
@@ -969,6 +1027,7 @@ template <> struct MDNodeKeyImpl<DIMacro> {
return MIType == RHS->getMacinfoType() && Line == RHS->getLine() &&
Name == RHS->getRawName() && Value == RHS->getRawValue();
}
+
unsigned getHashValue() const {
return hash_combine(MIType, Line, Name, Value);
}
@@ -991,6 +1050,7 @@ template <> struct MDNodeKeyImpl<DIMacroFile> {
return MIType == RHS->getMacinfoType() && Line == RHS->getLine() &&
File == RHS->getRawFile() && Elements == RHS->getRawElements();
}
+
unsigned getHashValue() const {
return hash_combine(MIType, Line, File, Elements);
}
@@ -998,23 +1058,29 @@ template <> struct MDNodeKeyImpl<DIMacroFile> {
/// \brief DenseMapInfo for MDNode subclasses.
template <class NodeTy> struct MDNodeInfo {
- typedef MDNodeKeyImpl<NodeTy> KeyTy;
- typedef MDNodeSubsetEqualImpl<NodeTy> SubsetEqualTy;
+ using KeyTy = MDNodeKeyImpl<NodeTy>;
+ using SubsetEqualTy = MDNodeSubsetEqualImpl<NodeTy>;
+
static inline NodeTy *getEmptyKey() {
return DenseMapInfo<NodeTy *>::getEmptyKey();
}
+
static inline NodeTy *getTombstoneKey() {
return DenseMapInfo<NodeTy *>::getTombstoneKey();
}
+
static unsigned getHashValue(const KeyTy &Key) { return Key.getHashValue(); }
+
static unsigned getHashValue(const NodeTy *N) {
return KeyTy(N).getHashValue();
}
+
static bool isEqual(const KeyTy &LHS, const NodeTy *RHS) {
if (RHS == getEmptyKey() || RHS == getTombstoneKey())
return false;
return SubsetEqualTy::isSubsetEqual(LHS, RHS) || LHS.isKeyOf(RHS);
}
+
static bool isEqual(const NodeTy *LHS, const NodeTy *RHS) {
if (LHS == RHS)
return true;
@@ -1024,7 +1090,7 @@ template <class NodeTy> struct MDNodeInfo {
}
};
-#define HANDLE_MDNODE_LEAF(CLASS) typedef MDNodeInfo<CLASS> CLASS##Info;
+#define HANDLE_MDNODE_LEAF(CLASS) using CLASS##Info = MDNodeInfo<CLASS>;
#include "llvm/IR/Metadata.def"
/// \brief Map-like storage for metadata attachments.
@@ -1097,24 +1163,24 @@ public:
/// will be automatically deleted if this context is deleted.
SmallPtrSet<Module*, 4> OwnedModules;
- LLVMContext::InlineAsmDiagHandlerTy InlineAsmDiagHandler;
- void *InlineAsmDiagContext;
+ LLVMContext::InlineAsmDiagHandlerTy InlineAsmDiagHandler = nullptr;
+ void *InlineAsmDiagContext = nullptr;
- LLVMContext::DiagnosticHandlerTy DiagnosticHandler;
- void *DiagnosticContext;
- bool RespectDiagnosticFilters;
- bool DiagnosticHotnessRequested;
+ LLVMContext::DiagnosticHandlerTy DiagnosticHandler = nullptr;
+ void *DiagnosticContext = nullptr;
+ bool RespectDiagnosticFilters = false;
+ bool DiagnosticHotnessRequested = false;
std::unique_ptr<yaml::Output> DiagnosticsOutputFile;
- LLVMContext::YieldCallbackTy YieldCallback;
- void *YieldOpaqueHandle;
+ LLVMContext::YieldCallbackTy YieldCallback = nullptr;
+ void *YieldOpaqueHandle = nullptr;
- typedef DenseMap<APInt, std::unique_ptr<ConstantInt>, DenseMapAPIntKeyInfo>
- IntMapTy;
+ using IntMapTy =
+ DenseMap<APInt, std::unique_ptr<ConstantInt>, DenseMapAPIntKeyInfo>;
IntMapTy IntConstants;
- typedef DenseMap<APFloat, std::unique_ptr<ConstantFP>, DenseMapAPFloatKeyInfo>
- FPMapTy;
+ using FPMapTy =
+ DenseMap<APFloat, std::unique_ptr<ConstantFP>, DenseMapAPFloatKeyInfo>;
FPMapTy FPConstants;
FoldingSet<AttributeImpl> AttrsSet;
@@ -1142,13 +1208,13 @@ public:
DenseMap<Type *, std::unique_ptr<ConstantAggregateZero>> CAZConstants;
- typedef ConstantUniqueMap<ConstantArray> ArrayConstantsTy;
+ using ArrayConstantsTy = ConstantUniqueMap<ConstantArray>;
ArrayConstantsTy ArrayConstants;
- typedef ConstantUniqueMap<ConstantStruct> StructConstantsTy;
+ using StructConstantsTy = ConstantUniqueMap<ConstantStruct>;
StructConstantsTy StructConstants;
- typedef ConstantUniqueMap<ConstantVector> VectorConstantsTy;
+ using VectorConstantsTy = ConstantUniqueMap<ConstantVector>;
VectorConstantsTy VectorConstants;
DenseMap<PointerType *, std::unique_ptr<ConstantPointerNull>> CPNConstants;
@@ -1163,8 +1229,8 @@ public:
ConstantUniqueMap<InlineAsm> InlineAsms;
- ConstantInt *TheTrueVal;
- ConstantInt *TheFalseVal;
+ ConstantInt *TheTrueVal = nullptr;
+ ConstantInt *TheFalseVal = nullptr;
std::unique_ptr<ConstantTokenNone> TheNoneToken;
@@ -1172,7 +1238,6 @@ public:
Type VoidTy, LabelTy, HalfTy, FloatTy, DoubleTy, MetadataTy, TokenTy;
Type X86_FP80Ty, FP128Ty, PPC_FP128Ty, X86_MMXTy;
IntegerType Int1Ty, Int8Ty, Int16Ty, Int32Ty, Int64Ty, Int128Ty;
-
/// TypeAllocator - All dynamically allocated types are allocated from this.
/// They live forever until the context is torn down.
@@ -1180,23 +1245,22 @@ public:
DenseMap<unsigned, IntegerType*> IntegerTypes;
- typedef DenseSet<FunctionType *, FunctionTypeKeyInfo> FunctionTypeSet;
+ using FunctionTypeSet = DenseSet<FunctionType *, FunctionTypeKeyInfo>;
FunctionTypeSet FunctionTypes;
- typedef DenseSet<StructType *, AnonStructTypeKeyInfo> StructTypeSet;
+ using StructTypeSet = DenseSet<StructType *, AnonStructTypeKeyInfo>;
StructTypeSet AnonStructTypes;
StringMap<StructType*> NamedStructTypes;
- unsigned NamedStructTypesUniqueID;
+ unsigned NamedStructTypesUniqueID = 0;
DenseMap<std::pair<Type *, uint64_t>, ArrayType*> ArrayTypes;
DenseMap<std::pair<Type *, unsigned>, VectorType*> VectorTypes;
DenseMap<Type*, PointerType*> PointerTypes; // Pointers in AddrSpace = 0
DenseMap<std::pair<Type*, unsigned>, PointerType*> ASPointerTypes;
-
/// ValueHandles - This map keeps track of all of the value handles that are
/// watching a Value*. The Value::HasValueHandle bit is used to know
/// whether or not a value has an entry in this map.
- typedef DenseMap<Value*, ValueHandleBase*> ValueHandlesTy;
+ using ValueHandlesTy = DenseMap<Value *, ValueHandleBase *>;
ValueHandlesTy ValueHandles;
/// CustomMDKindNames - Map to hold the metadata string to ID mapping.
@@ -1254,6 +1318,6 @@ public:
OptBisect &getOptBisect();
};
-}
+} // end namespace llvm
-#endif
+#endif // LLVM_LIB_IR_LLVMCONTEXTIMPL_H
diff --git a/lib/IR/Metadata.cpp b/lib/IR/Metadata.cpp
index 92e5798dcf214..ac02ff76c8436 100644
--- a/lib/IR/Metadata.cpp
+++ b/lib/IR/Metadata.cpp
@@ -11,7 +11,6 @@
//
//===----------------------------------------------------------------------===//
-#include "llvm/IR/Metadata.h"
#include "LLVMContextImpl.h"
#include "MetadataImpl.h"
#include "SymbolTableListTraitsImpl.h"
@@ -27,6 +26,7 @@
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/Twine.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constant.h"
@@ -39,6 +39,7 @@
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/TrackingMDRef.h"
#include "llvm/IR/Type.h"
@@ -53,6 +54,7 @@
#include <cstdint>
#include <iterator>
#include <tuple>
+#include <type_traits>
#include <utility>
#include <vector>
@@ -233,7 +235,7 @@ void ReplaceableMetadataImpl::replaceAllUsesWith(Metadata *MD) {
return;
// Copy out uses since UseMap will get touched below.
- typedef std::pair<void *, std::pair<OwnerTy, uint64_t>> UseTy;
+ using UseTy = std::pair<void *, std::pair<OwnerTy, uint64_t>>;
SmallVector<UseTy, 8> Uses(UseMap.begin(), UseMap.end());
std::sort(Uses.begin(), Uses.end(), [](const UseTy &L, const UseTy &R) {
return L.second.second < R.second.second;
@@ -286,7 +288,7 @@ void ReplaceableMetadataImpl::resolveAllUses(bool ResolveUsers) {
}
// Copy out uses since UseMap could get touched below.
- typedef std::pair<void *, std::pair<OwnerTy, uint64_t>> UseTy;
+ using UseTy = std::pair<void *, std::pair<OwnerTy, uint64_t>>;
SmallVector<UseTy, 8> Uses(UseMap.begin(), UseMap.end());
std::sort(Uses.begin(), Uses.end(), [](const UseTy &L, const UseTy &R) {
return L.second.second < R.second.second;
@@ -758,8 +760,8 @@ static T *uniquifyImpl(T *N, DenseSet<T *, InfoT> &Store) {
}
template <class NodeTy> struct MDNode::HasCachedHash {
- typedef char Yes[1];
- typedef char No[2];
+ using Yes = char[1];
+ using No = char[2];
template <class U, U Val> struct SFINAE {};
template <class U>
@@ -1484,7 +1486,7 @@ void GlobalObject::addTypeMetadata(unsigned Offset, Metadata *TypeID) {
addMetadata(
LLVMContext::MD_type,
*MDTuple::get(getContext(),
- {ConstantAsMetadata::get(llvm::ConstantInt::get(
+ {ConstantAsMetadata::get(ConstantInt::get(
Type::getInt64Ty(getContext()), Offset)),
TypeID}));
}
diff --git a/lib/IR/Statepoint.cpp b/lib/IR/Statepoint.cpp
index 8c3f0f208cc67..18efee2177c34 100644
--- a/lib/IR/Statepoint.cpp
+++ b/lib/IR/Statepoint.cpp
@@ -44,10 +44,22 @@ bool llvm::isGCRelocate(ImmutableCallSite CS) {
return CS.getInstruction() && isa<GCRelocateInst>(CS.getInstruction());
}
+bool llvm::isGCRelocate(const Value *V) {
+ if (auto CS = ImmutableCallSite(V))
+ return isGCRelocate(CS);
+ return false;
+}
+
bool llvm::isGCResult(ImmutableCallSite CS) {
return CS.getInstruction() && isa<GCResultInst>(CS.getInstruction());
}
+bool llvm::isGCResult(const Value *V) {
+ if (auto CS = ImmutableCallSite(V))
+ return isGCResult(CS);
+ return false;
+}
+
bool llvm::isStatepointDirectiveAttr(Attribute Attr) {
return Attr.hasAttribute("statepoint-id") ||
Attr.hasAttribute("statepoint-num-patch-bytes");