[clang] fd05c34 - Stop using legacy helpers indicating typed pointer types. NFC
Bjorn Pettersson via cfe-commits
cfe-commits at lists.llvm.org
Wed Aug 2 03:09:46 PDT 2023
Author: Bjorn Pettersson
Date: 2023-08-02T12:08:37+02:00
New Revision: fd05c34b18fbc3f37494bef9118c368f0c11595a
URL: https://github.com/llvm/llvm-project/commit/fd05c34b18fbc3f37494bef9118c368f0c11595a
DIFF: https://github.com/llvm/llvm-project/commit/fd05c34b18fbc3f37494bef9118c368f0c11595a.diff
LOG: Stop using legacy helpers indicating typed pointer types. NFC
Since we no longer support typed LLVM IR pointer types, the code can
be simplified into for example using PointerType::get directly instead
of using Type::getInt8PtrTy and Type::getInt32PtrTy etc.
Differential Revision: https://reviews.llvm.org/D156733
Added:
Modified:
clang/lib/CodeGen/CGBuiltin.cpp
clang/lib/CodeGen/CGObjCGNU.cpp
clang/lib/CodeGen/CGRecordLayoutBuilder.cpp
clang/tools/clang-linker-wrapper/OffloadWrapper.cpp
clang/unittests/CodeGen/TBAAMetadataTest.cpp
llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
llvm/include/llvm/IR/IRBuilder.h
llvm/lib/IR/Function.cpp
llvm/lib/Linker/IRMover.cpp
llvm/lib/Target/ARM/ARMFastISel.cpp
llvm/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/lib/Transforms/IPO/CrossDSOCFI.cpp
llvm/lib/Transforms/IPO/LowerTypeTests.cpp
llvm/lib/Transforms/IPO/OpenMPOpt.cpp
llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
llvm/lib/Transforms/InstCombine/InstCombineInternal.h
llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
llvm/lib/Transforms/Scalar/GVN.cpp
llvm/lib/Transforms/Utils/EntryExitInstrumenter.cpp
llvm/tools/llvm-stress/llvm-stress.cpp
llvm/unittests/Analysis/AliasAnalysisTest.cpp
llvm/unittests/Analysis/AssumeBundleQueriesTest.cpp
llvm/unittests/Analysis/PhiValuesTest.cpp
llvm/unittests/Analysis/SparsePropagation.cpp
llvm/unittests/Analysis/TBAATest.cpp
llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp
llvm/unittests/IR/BasicBlockTest.cpp
llvm/unittests/IR/ConstantsTest.cpp
llvm/unittests/IR/InstructionsTest.cpp
llvm/unittests/IR/MetadataTest.cpp
llvm/unittests/Transforms/Utils/CloningTest.cpp
llvm/unittests/Transforms/Utils/LocalTest.cpp
llvm/unittests/Transforms/Utils/ScalarEvolutionExpanderTest.cpp
Removed:
################################################################################
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 803895f64214d9..94ae4cf273055c 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -10759,7 +10759,7 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned BuiltinID,
CharUnits::fromQuantity(16));
}
case NEON::BI__builtin_neon_vstrq_p128: {
- llvm::Type *Int128PTy = llvm::Type::getIntNPtrTy(getLLVMContext(), 128);
+ llvm::Type *Int128PTy = llvm::PointerType::getUnqual(getLLVMContext());
Value *Ptr = Builder.CreateBitCast(Ops[0], Int128PTy);
return Builder.CreateDefaultAlignedStore(EmitScalarExpr(E->getArg(1)), Ptr);
}
diff --git a/clang/lib/CodeGen/CGObjCGNU.cpp b/clang/lib/CodeGen/CGObjCGNU.cpp
index 09b6c3ac6adf41..0d2e74267e46c2 100644
--- a/clang/lib/CodeGen/CGObjCGNU.cpp
+++ b/clang/lib/CodeGen/CGObjCGNU.cpp
@@ -4123,9 +4123,9 @@ llvm::GlobalVariable *CGObjCGNU::ObjCIvarOffsetVariable(
// when linked against code which isn't (most of the time).
llvm::GlobalVariable *IvarOffsetPointer = TheModule.getNamedGlobal(Name);
if (!IvarOffsetPointer)
- IvarOffsetPointer = new llvm::GlobalVariable(TheModule,
- llvm::Type::getInt32PtrTy(VMContext), false,
- llvm::GlobalValue::ExternalLinkage, nullptr, Name);
+ IvarOffsetPointer = new llvm::GlobalVariable(
+ TheModule, llvm::PointerType::getUnqual(VMContext), false,
+ llvm::GlobalValue::ExternalLinkage, nullptr, Name);
return IvarOffsetPointer;
}
@@ -4169,10 +4169,11 @@ llvm::Value *CGObjCGNU::EmitIvarOffset(CodeGenFunction &CGF,
CGF.CGM.getTarget().getTriple().isKnownWindowsMSVCEnvironment())
return CGF.Builder.CreateZExtOrBitCast(
CGF.Builder.CreateAlignedLoad(
- Int32Ty, CGF.Builder.CreateAlignedLoad(
- llvm::Type::getInt32PtrTy(VMContext),
- ObjCIvarOffsetVariable(Interface, Ivar),
- CGF.getPointerAlign(), "ivar"),
+ Int32Ty,
+ CGF.Builder.CreateAlignedLoad(
+ llvm::PointerType::getUnqual(VMContext),
+ ObjCIvarOffsetVariable(Interface, Ivar),
+ CGF.getPointerAlign(), "ivar"),
CharUnits::fromQuantity(4)),
PtrDiffTy);
std::string name = "__objc_ivar_offset_value_" +
diff --git a/clang/lib/CodeGen/CGRecordLayoutBuilder.cpp b/clang/lib/CodeGen/CGRecordLayoutBuilder.cpp
index 888b7ddcccd327..270ff11559417d 100644
--- a/clang/lib/CodeGen/CGRecordLayoutBuilder.cpp
+++ b/clang/lib/CodeGen/CGRecordLayoutBuilder.cpp
@@ -662,8 +662,9 @@ void CGRecordLowering::accumulateVPtrs() {
llvm::FunctionType::get(getIntNType(32), /*isVarArg=*/true)->
getPointerTo()->getPointerTo()));
if (Layout.hasOwnVBPtr())
- Members.push_back(MemberInfo(Layout.getVBPtrOffset(), MemberInfo::VBPtr,
- llvm::Type::getInt32PtrTy(Types.getLLVMContext())));
+ Members.push_back(
+ MemberInfo(Layout.getVBPtrOffset(), MemberInfo::VBPtr,
+ llvm::PointerType::getUnqual(Types.getLLVMContext())));
}
void CGRecordLowering::accumulateVBases() {
diff --git a/clang/tools/clang-linker-wrapper/OffloadWrapper.cpp b/clang/tools/clang-linker-wrapper/OffloadWrapper.cpp
index a2a133ebc4dfc5..e562c20432e37c 100644
--- a/clang/tools/clang-linker-wrapper/OffloadWrapper.cpp
+++ b/clang/tools/clang-linker-wrapper/OffloadWrapper.cpp
@@ -368,12 +368,13 @@ GlobalVariable *createFatbinDesc(Module &M, ArrayRef<char> Image, bool IsHIP) {
Function *createRegisterGlobalsFunction(Module &M, bool IsHIP) {
LLVMContext &C = M.getContext();
// Get the __cudaRegisterFunction function declaration.
+ PointerType *Int8PtrTy = PointerType::get(C, 0);
+ PointerType *Int8PtrPtrTy = PointerType::get(C, 0);
+ PointerType *Int32PtrTy = PointerType::get(C, 0);
auto *RegFuncTy = FunctionType::get(
Type::getInt32Ty(C),
- {Type::getInt8PtrTy(C)->getPointerTo(), Type::getInt8PtrTy(C),
- Type::getInt8PtrTy(C), Type::getInt8PtrTy(C), Type::getInt32Ty(C),
- Type::getInt8PtrTy(C), Type::getInt8PtrTy(C), Type::getInt8PtrTy(C),
- Type::getInt8PtrTy(C), Type::getInt32PtrTy(C)},
+ {Int8PtrPtrTy, Int8PtrTy, Int8PtrTy, Int8PtrTy, Type::getInt32Ty(C),
+ Int8PtrTy, Int8PtrTy, Int8PtrTy, Int8PtrTy, Int32PtrTy},
/*isVarArg*/ false);
FunctionCallee RegFunc = M.getOrInsertFunction(
IsHIP ? "__hipRegisterFunction" : "__cudaRegisterFunction", RegFuncTy);
@@ -381,8 +382,7 @@ Function *createRegisterGlobalsFunction(Module &M, bool IsHIP) {
// Get the __cudaRegisterVar function declaration.
auto *RegVarTy = FunctionType::get(
Type::getVoidTy(C),
- {Type::getInt8PtrTy(C)->getPointerTo(), Type::getInt8PtrTy(C),
- Type::getInt8PtrTy(C), Type::getInt8PtrTy(C), Type::getInt32Ty(C),
+ {Int8PtrPtrTy, Int8PtrTy, Int8PtrTy, Int8PtrTy, Type::getInt32Ty(C),
getSizeTTy(M), Type::getInt32Ty(C), Type::getInt32Ty(C)},
/*isVarArg*/ false);
FunctionCallee RegVar = M.getOrInsertFunction(
@@ -404,8 +404,7 @@ Function *createRegisterGlobalsFunction(Module &M, bool IsHIP) {
: "__stop_cuda_offloading_entries");
EntriesE->setVisibility(GlobalValue::HiddenVisibility);
- auto *RegGlobalsTy = FunctionType::get(Type::getVoidTy(C),
- Type::getInt8PtrTy(C)->getPointerTo(),
+ auto *RegGlobalsTy = FunctionType::get(Type::getVoidTy(C), Int8PtrPtrTy,
/*isVarArg*/ false);
auto *RegGlobalsFn =
Function::Create(RegGlobalsTy, GlobalValue::InternalLinkage,
@@ -432,12 +431,12 @@ Function *createRegisterGlobalsFunction(Module &M, bool IsHIP) {
Builder.CreateInBoundsGEP(getEntryTy(M), Entry,
{ConstantInt::get(getSizeTTy(M), 0),
ConstantInt::get(Type::getInt32Ty(C), 0)});
- auto *Addr = Builder.CreateLoad(Type::getInt8PtrTy(C), AddrPtr, "addr");
+ auto *Addr = Builder.CreateLoad(Int8PtrTy, AddrPtr, "addr");
auto *NamePtr =
Builder.CreateInBoundsGEP(getEntryTy(M), Entry,
{ConstantInt::get(getSizeTTy(M), 0),
ConstantInt::get(Type::getInt32Ty(C), 1)});
- auto *Name = Builder.CreateLoad(Type::getInt8PtrTy(C), NamePtr, "name");
+ auto *Name = Builder.CreateLoad(Int8PtrTy, NamePtr, "name");
auto *SizePtr =
Builder.CreateInBoundsGEP(getEntryTy(M), Entry,
{ConstantInt::get(getSizeTTy(M), 0),
@@ -454,14 +453,13 @@ Function *createRegisterGlobalsFunction(Module &M, bool IsHIP) {
// Create kernel registration code.
Builder.SetInsertPoint(IfThenBB);
- Builder.CreateCall(RegFunc,
- {RegGlobalsFn->arg_begin(), Addr, Name, Name,
- ConstantInt::get(Type::getInt32Ty(C), -1),
- ConstantPointerNull::get(Type::getInt8PtrTy(C)),
- ConstantPointerNull::get(Type::getInt8PtrTy(C)),
- ConstantPointerNull::get(Type::getInt8PtrTy(C)),
- ConstantPointerNull::get(Type::getInt8PtrTy(C)),
- ConstantPointerNull::get(Type::getInt32PtrTy(C))});
+ Builder.CreateCall(RegFunc, {RegGlobalsFn->arg_begin(), Addr, Name, Name,
+ ConstantInt::get(Type::getInt32Ty(C), -1),
+ ConstantPointerNull::get(Int8PtrTy),
+ ConstantPointerNull::get(Int8PtrTy),
+ ConstantPointerNull::get(Int8PtrTy),
+ ConstantPointerNull::get(Int8PtrTy),
+ ConstantPointerNull::get(Int32PtrTy)});
Builder.CreateBr(IfEndBB);
Builder.SetInsertPoint(IfElseBB);
diff --git a/clang/unittests/CodeGen/TBAAMetadataTest.cpp b/clang/unittests/CodeGen/TBAAMetadataTest.cpp
index 2919a35c8cedfb..9f64008358e4fb 100644
--- a/clang/unittests/CodeGen/TBAAMetadataTest.cpp
+++ b/clang/unittests/CodeGen/TBAAMetadataTest.cpp
@@ -113,7 +113,7 @@ TEST(TBAAMetadataTest, BasicTypes) {
I = matchNext(I,
MInstruction(Instruction::Store,
- MValType(Type::getInt8PtrTy(Compiler.Context)),
+ MValType(PointerType::getUnqual(Compiler.Context)),
MMTuple(
MMTuple(
MMString("any pointer"),
@@ -125,7 +125,7 @@ TEST(TBAAMetadataTest, BasicTypes) {
I = matchNext(I,
MInstruction(Instruction::Store,
- MValType(Type::getInt32PtrTy(Compiler.Context)),
+ MValType(PointerType::getUnqual(Compiler.Context)),
MMTuple(
MMTuple(
MMString("any pointer"),
diff --git a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
index 816c9a3f054e24..006708dfd7096c 100644
--- a/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
+++ b/llvm/include/llvm/Frontend/OpenMP/OMPKinds.def
@@ -26,6 +26,7 @@
#endif
#define __OMP_TYPE(VarName) OMP_TYPE(VarName, Type::get##VarName##Ty(Ctx))
+#define __OMP_PTR_TYPE(VarName) OMP_TYPE(VarName, PointerType::get(Ctx, 0))
__OMP_TYPE(Void)
__OMP_TYPE(Int1)
@@ -33,23 +34,21 @@ __OMP_TYPE(Int8)
__OMP_TYPE(Int16)
__OMP_TYPE(Int32)
__OMP_TYPE(Int64)
-__OMP_TYPE(Int8Ptr)
-__OMP_TYPE(Int16Ptr)
-__OMP_TYPE(Int32Ptr)
-__OMP_TYPE(Int64Ptr)
+__OMP_PTR_TYPE(Int8Ptr)
+__OMP_PTR_TYPE(Int16Ptr)
+__OMP_PTR_TYPE(Int32Ptr)
+__OMP_PTR_TYPE(Int64Ptr)
__OMP_TYPE(Double)
OMP_TYPE(SizeTy, M.getDataLayout().getIntPtrType(Ctx))
OMP_TYPE(Int63, Type::getIntNTy(Ctx, 63))
-#define __OMP_PTR_TYPE(NAME, BASE) OMP_TYPE(NAME, BASE->getPointerTo())
+__OMP_PTR_TYPE(VoidPtr)
+__OMP_PTR_TYPE(VoidPtrPtr)
+__OMP_PTR_TYPE(VoidPtrPtrPtr)
-__OMP_PTR_TYPE(VoidPtr, Int8)
-__OMP_PTR_TYPE(VoidPtrPtr, VoidPtr)
-__OMP_PTR_TYPE(VoidPtrPtrPtr, VoidPtrPtr)
-
-__OMP_PTR_TYPE(Int8PtrPtr, Int8Ptr)
-__OMP_PTR_TYPE(Int8PtrPtrPtr, Int8PtrPtr)
+__OMP_PTR_TYPE(Int8PtrPtr)
+__OMP_PTR_TYPE(Int8PtrPtrPtr)
#undef __OMP_PTR_TYPE
diff --git a/llvm/include/llvm/IR/IRBuilder.h b/llvm/include/llvm/IR/IRBuilder.h
index f86ce845d1915f..3592de2b385729 100644
--- a/llvm/include/llvm/IR/IRBuilder.h
+++ b/llvm/include/llvm/IR/IRBuilder.h
@@ -558,7 +558,7 @@ class IRBuilderBase {
/// Fetch the type representing a pointer to an 8-bit integer value.
PointerType *getInt8PtrTy(unsigned AddrSpace = 0) {
- return Type::getInt8PtrTy(Context, AddrSpace);
+ return getPtrTy(AddrSpace);
}
/// Fetch the type of an integer with size at least as big as that of a
diff --git a/llvm/lib/IR/Function.cpp b/llvm/lib/IR/Function.cpp
index 27219e89dc5f75..c01a27bd76a53f 100644
--- a/llvm/lib/IR/Function.cpp
+++ b/llvm/lib/IR/Function.cpp
@@ -1878,7 +1878,7 @@ void Function::allocHungoffUselist() {
setNumHungOffUseOperands(3);
// Initialize the uselist with placeholder operands to allow traversal.
- auto *CPN = ConstantPointerNull::get(Type::getInt1PtrTy(getContext(), 0));
+ auto *CPN = ConstantPointerNull::get(PointerType::get(getContext(), 0));
Op<0>().set(CPN);
Op<1>().set(CPN);
Op<2>().set(CPN);
@@ -1890,8 +1890,7 @@ void Function::setHungoffOperand(Constant *C) {
allocHungoffUselist();
Op<Idx>().set(C);
} else if (getNumOperands()) {
- Op<Idx>().set(
- ConstantPointerNull::get(Type::getInt1PtrTy(getContext(), 0)));
+ Op<Idx>().set(ConstantPointerNull::get(PointerType::get(getContext(), 0)));
}
}
diff --git a/llvm/lib/Linker/IRMover.cpp b/llvm/lib/Linker/IRMover.cpp
index df090c5990e6fd..2d45d8557f2ef6 100644
--- a/llvm/lib/Linker/IRMover.cpp
+++ b/llvm/lib/Linker/IRMover.cpp
@@ -937,7 +937,7 @@ IRLinker::linkAppendingVarProto(GlobalVariable *DstGV,
IsOldStructor = true;
}
- PointerType *VoidPtrTy = Type::getInt8Ty(SrcGV->getContext())->getPointerTo();
+ PointerType *VoidPtrTy = PointerType::get(SrcGV->getContext(), 0);
if (IsOldStructor) {
auto &ST = *cast<StructType>(EltTy);
Type *Tys[3] = {ST.getElementType(0), ST.getElementType(1), VoidPtrTy};
diff --git a/llvm/lib/Target/ARM/ARMFastISel.cpp b/llvm/lib/Target/ARM/ARMFastISel.cpp
index 0b35f134ec7b6e..1d6aaeb7433b0f 100644
--- a/llvm/lib/Target/ARM/ARMFastISel.cpp
+++ b/llvm/lib/Target/ARM/ARMFastISel.cpp
@@ -2180,7 +2180,7 @@ unsigned ARMFastISel::ARMSelectCallOp(bool UseReg) {
unsigned ARMFastISel::getLibcallReg(const Twine &Name) {
// Manually compute the global's type to avoid building it when unnecessary.
- Type *GVTy = Type::getInt32PtrTy(*Context, /*AS=*/0);
+ Type *GVTy = PointerType::get(*Context, /*AS=*/0);
EVT LCREVT = TLI.getValueType(DL, GVTy);
if (!LCREVT.isSimple()) return 0;
@@ -2964,7 +2964,7 @@ unsigned ARMFastISel::ARMLowerPICELF(const GlobalValue *GV, MVT VT) {
/*AddCurrentAddress=*/UseGOT_PREL);
Align ConstAlign =
- MF->getDataLayout().getPrefTypeAlign(Type::getInt32PtrTy(*Context));
+ MF->getDataLayout().getPrefTypeAlign(PointerType::get(*Context, 0));
unsigned Idx = MF->getConstantPool()->getConstantPoolIndex(CPV, ConstAlign);
MachineMemOperand *CPMMO =
MF->getMachineMemOperand(MachinePointerInfo::getConstantPool(*MF),
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
index 4b8fdcf3a5b3e0..37c6351bfdaa1d 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp
@@ -471,10 +471,10 @@ static Type *getAddrIntType(Module *M) {
}
// Returns an integer pointer type for the target architecture's address space.
-// i32* for wasm32 and i64* for wasm64.
+// i32* for wasm32 and i64* for wasm64. With opaque pointers this is just a ptr
+// in address space zero.
static Type *getAddrPtrType(Module *M) {
- return Type::getIntNPtrTy(M->getContext(),
- M->getDataLayout().getPointerSizeInBits());
+ return PointerType::getUnqual(M->getContext());
}
// Returns an integer whose type is the integer type for the target's address
@@ -495,7 +495,7 @@ WebAssemblyLowerEmscriptenEHSjLj::getFindMatchingCatch(Module &M,
unsigned NumClauses) {
if (FindMatchingCatches.count(NumClauses))
return FindMatchingCatches[NumClauses];
- PointerType *Int8PtrTy = Type::getInt8PtrTy(M.getContext());
+ PointerType *Int8PtrTy = PointerType::getUnqual(M.getContext());
SmallVector<Type *, 16> Args(NumClauses, Int8PtrTy);
FunctionType *FTy = FunctionType::get(Int8PtrTy, Args, false);
Function *F = getEmscriptenFunction(
@@ -831,8 +831,7 @@ void WebAssemblyLowerEmscriptenEHSjLj::replaceLongjmpWith(Function *LongjmpF,
Env =
IRB.CreatePtrToInt(CI->getArgOperand(0), getAddrIntType(M), "env");
else // WasmLongjmpF
- Env =
- IRB.CreateBitCast(CI->getArgOperand(0), IRB.getInt8PtrTy(), "env");
+ Env = IRB.CreateBitCast(CI->getArgOperand(0), IRB.getPtrTy(), "env");
IRB.CreateCall(NewF, {Env, CI->getArgOperand(1)});
ToErase.push_back(CI);
}
@@ -945,13 +944,13 @@ bool WebAssemblyLowerEmscriptenEHSjLj::runOnModule(Module &M) {
if (EnableEmEH) {
// Register __resumeException function
FunctionType *ResumeFTy =
- FunctionType::get(IRB.getVoidTy(), IRB.getInt8PtrTy(), false);
+ FunctionType::get(IRB.getVoidTy(), IRB.getPtrTy(), false);
ResumeF = getEmscriptenFunction(ResumeFTy, "__resumeException", &M);
ResumeF->addFnAttr(Attribute::NoReturn);
// Register llvm_eh_typeid_for function
FunctionType *EHTypeIDTy =
- FunctionType::get(IRB.getInt32Ty(), IRB.getInt8PtrTy(), false);
+ FunctionType::get(IRB.getInt32Ty(), IRB.getPtrTy(), false);
EHTypeIDF = getEmscriptenFunction(EHTypeIDTy, "llvm_eh_typeid_for", &M);
}
@@ -995,36 +994,36 @@ bool WebAssemblyLowerEmscriptenEHSjLj::runOnModule(Module &M) {
EmLongjmpF = getEmscriptenFunction(FTy, "emscripten_longjmp", &M);
EmLongjmpF->addFnAttr(Attribute::NoReturn);
} else { // EnableWasmSjLj
+ Type *Int8PtrTy = IRB.getPtrTy();
// Register __wasm_longjmp function, which calls __builtin_wasm_longjmp.
FunctionType *FTy = FunctionType::get(
- IRB.getVoidTy(), {IRB.getInt8PtrTy(), IRB.getInt32Ty()}, false);
+ IRB.getVoidTy(), {Int8PtrTy, IRB.getInt32Ty()}, false);
WasmLongjmpF = getEmscriptenFunction(FTy, "__wasm_longjmp", &M);
WasmLongjmpF->addFnAttr(Attribute::NoReturn);
}
if (SetjmpF) {
+ Type *Int8PtrTy = IRB.getPtrTy();
+ Type *Int32PtrTy = IRB.getPtrTy();
+ Type *Int32Ty = IRB.getInt32Ty();
// Register saveSetjmp function
FunctionType *SetjmpFTy = SetjmpF->getFunctionType();
- FunctionType *FTy =
- FunctionType::get(Type::getInt32PtrTy(C),
- {SetjmpFTy->getParamType(0), IRB.getInt32Ty(),
- Type::getInt32PtrTy(C), IRB.getInt32Ty()},
- false);
+ FunctionType *FTy = FunctionType::get(
+ Int32PtrTy,
+ {SetjmpFTy->getParamType(0), Int32Ty, Int32PtrTy, Int32Ty}, false);
SaveSetjmpF = getEmscriptenFunction(FTy, "saveSetjmp", &M);
// Register testSetjmp function
- FTy = FunctionType::get(
- IRB.getInt32Ty(),
- {getAddrIntType(&M), Type::getInt32PtrTy(C), IRB.getInt32Ty()},
- false);
+ FTy = FunctionType::get(Int32Ty,
+ {getAddrIntType(&M), Int32PtrTy, Int32Ty}, false);
TestSetjmpF = getEmscriptenFunction(FTy, "testSetjmp", &M);
// wasm.catch() will be lowered down to wasm 'catch' instruction in
// instruction selection.
CatchF = Intrinsic::getDeclaration(&M, Intrinsic::wasm_catch);
// Type for struct __WasmLongjmpArgs
- LongjmpArgsTy = StructType::get(IRB.getInt8PtrTy(), // env
- IRB.getInt32Ty() // val
+ LongjmpArgsTy = StructType::get(Int8PtrTy, // env
+ Int32Ty // val
);
}
}
@@ -1426,7 +1425,7 @@ bool WebAssemblyLowerEmscriptenEHSjLj::runSjLjOnFunction(Function &F) {
// saveSetjmp and testSetjmp calls have the correct arguments.
SSAUpdater SetjmpTableSSA;
SSAUpdater SetjmpTableSizeSSA;
- SetjmpTableSSA.Initialize(Type::getInt32PtrTy(C), "setjmpTable");
+ SetjmpTableSSA.Initialize(PointerType::get(C, 0), "setjmpTable");
SetjmpTableSizeSSA.Initialize(Type::getInt32Ty(C), "setjmpTableSize");
for (Instruction *I : SetjmpTableInsts)
SetjmpTableSSA.AddAvailableValue(I->getParent(), I);
@@ -1680,7 +1679,7 @@ void WebAssemblyLowerEmscriptenEHSjLj::handleLongjmpableCallsForWasmSjLj(
FunctionType::get(IRB.getInt32Ty(), /* isVarArg */ true);
Value *PersF = M.getOrInsertFunction(PersName, PersType).getCallee();
F.setPersonalityFn(
- cast<Constant>(IRB.CreateBitCast(PersF, IRB.getInt8PtrTy())));
+ cast<Constant>(IRB.CreateBitCast(PersF, IRB.getPtrTy())));
}
// Use the entry BB's debugloc as a fallback
@@ -1733,7 +1732,7 @@ void WebAssemblyLowerEmscriptenEHSjLj::handleLongjmpableCallsForWasmSjLj(
Value *ValField =
IRB.CreateConstGEP2_32(LongjmpArgsTy, LongjmpArgs, 0, 1, "val_gep");
// void *env = __wasm_longjmp_args.env;
- Instruction *Env = IRB.CreateLoad(IRB.getInt8PtrTy(), EnvField, "env");
+ Instruction *Env = IRB.CreateLoad(IRB.getPtrTy(), EnvField, "env");
// int val = __wasm_longjmp_args.val;
Instruction *Val = IRB.CreateLoad(IRB.getInt32Ty(), ValField, "val");
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 1ca182f073c30f..4879a8d776c3a7 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -18585,11 +18585,9 @@ X86TargetLowering::LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const {
// Get the Thread Pointer, which is %fs:__tls_array (32-bit) or
// %gs:0x58 (64-bit). On MinGW, __tls_array is not available, so directly
// use its literal value of 0x2C.
- Value *Ptr = Constant::getNullValue(Subtarget.is64Bit()
- ? Type::getInt8PtrTy(*DAG.getContext(),
- 256)
- : Type::getInt32PtrTy(*DAG.getContext(),
- 257));
+ Value *Ptr = Constant::getNullValue(
+ Subtarget.is64Bit() ? PointerType::get(*DAG.getContext(), 256)
+ : PointerType::get(*DAG.getContext(), 257));
SDValue TlsArray = Subtarget.is64Bit()
? DAG.getIntPtrConstant(0x58, dl)
diff --git a/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp b/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp
index 93d15f59a03637..5cc8258a495a6e 100644
--- a/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp
+++ b/llvm/lib/Transforms/IPO/CrossDSOCFI.cpp
@@ -85,7 +85,7 @@ void CrossDSOCFI::buildCFICheck(Module &M) {
LLVMContext &Ctx = M.getContext();
FunctionCallee C = M.getOrInsertFunction(
"__cfi_check", Type::getVoidTy(Ctx), Type::getInt64Ty(Ctx),
- Type::getInt8PtrTy(Ctx), Type::getInt8PtrTy(Ctx));
+ PointerType::getUnqual(Ctx), PointerType::getUnqual(Ctx));
Function *F = cast<Function>(C.getCallee());
// Take over the existing function. The frontend emits a weak stub so that the
// linker knows about the symbol; this pass replaces the function body.
@@ -110,9 +110,9 @@ void CrossDSOCFI::buildCFICheck(Module &M) {
BasicBlock *TrapBB = BasicBlock::Create(Ctx, "fail", F);
IRBuilder<> IRBFail(TrapBB);
- FunctionCallee CFICheckFailFn =
- M.getOrInsertFunction("__cfi_check_fail", Type::getVoidTy(Ctx),
- Type::getInt8PtrTy(Ctx), Type::getInt8PtrTy(Ctx));
+ FunctionCallee CFICheckFailFn = M.getOrInsertFunction(
+ "__cfi_check_fail", Type::getVoidTy(Ctx), PointerType::getUnqual(Ctx),
+ PointerType::getUnqual(Ctx));
IRBFail.CreateCall(CFICheckFailFn, {&CFICheckFailData, &Addr});
IRBFail.CreateBr(ExitBB);
diff --git a/llvm/lib/Transforms/IPO/LowerTypeTests.cpp b/llvm/lib/Transforms/IPO/LowerTypeTests.cpp
index 9b4b3efd7283e5..9bb58a5d1c2487 100644
--- a/llvm/lib/Transforms/IPO/LowerTypeTests.cpp
+++ b/llvm/lib/Transforms/IPO/LowerTypeTests.cpp
@@ -417,10 +417,10 @@ class LowerTypeTestsModule {
IntegerType *Int1Ty = Type::getInt1Ty(M.getContext());
IntegerType *Int8Ty = Type::getInt8Ty(M.getContext());
- PointerType *Int8PtrTy = Type::getInt8PtrTy(M.getContext());
+ PointerType *Int8PtrTy = PointerType::getUnqual(M.getContext());
ArrayType *Int8Arr0Ty = ArrayType::get(Type::getInt8Ty(M.getContext()), 0);
IntegerType *Int32Ty = Type::getInt32Ty(M.getContext());
- PointerType *Int32PtrTy = PointerType::getUnqual(Int32Ty);
+ PointerType *Int32PtrTy = PointerType::getUnqual(M.getContext());
IntegerType *Int64Ty = Type::getInt64Ty(M.getContext());
IntegerType *IntPtrTy = M.getDataLayout().getIntPtrType(M.getContext(), 0);
diff --git a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
index a92e7d2adf4af3..39b79b9134f8ad 100644
--- a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
+++ b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
@@ -4381,7 +4381,7 @@ struct AAKernelInfoFunction : AAKernelInfo {
// Create local storage for the work function pointer.
const DataLayout &DL = M.getDataLayout();
- Type *VoidPtrTy = Type::getInt8PtrTy(Ctx);
+ Type *VoidPtrTy = PointerType::getUnqual(Ctx);
Instruction *WorkFnAI =
new AllocaInst(VoidPtrTy, DL.getAllocaAddrSpace(), nullptr,
"worker.work_fn.addr", &Kernel->getEntryBlock().front());
diff --git a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
index d332586423651c..425d2b3611159b 100644
--- a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
+++ b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
@@ -590,7 +590,7 @@ struct DevirtModule {
: M(M), AARGetter(AARGetter), LookupDomTree(LookupDomTree),
ExportSummary(ExportSummary), ImportSummary(ImportSummary),
Int8Ty(Type::getInt8Ty(M.getContext())),
- Int8PtrTy(Type::getInt8PtrTy(M.getContext())),
+ Int8PtrTy(PointerType::getUnqual(M.getContext())),
Int32Ty(Type::getInt32Ty(M.getContext())),
Int64Ty(Type::getInt64Ty(M.getContext())),
IntPtrTy(M.getDataLayout().getIntPtrType(M.getContext(), 0)),
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
index 06a999da0671f4..390b5a61450d14 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -624,8 +624,8 @@ static Value *rewriteGEPAsOffset(Type *ElemTy, Value *Start, Value *Base,
}
}
- PointerType *PtrTy =
- ElemTy->getPointerTo(Start->getType()->getPointerAddressSpace());
+ PointerType *PtrTy = PointerType::get(
+ Base->getContext(), Start->getType()->getPointerAddressSpace());
for (Value *Val : Explored) {
if (Val == Base)
continue;
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
index 1fa33109b4f6a3..e2fecce2aeb1b2 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
+++ b/llvm/lib/Transforms/InstCombine/InstCombineInternal.h
@@ -398,7 +398,7 @@ class LLVM_LIBRARY_VISIBILITY InstCombinerImpl final
void CreateNonTerminatorUnreachable(Instruction *InsertAt) {
auto &Ctx = InsertAt->getContext();
auto *SI = new StoreInst(ConstantInt::getTrue(Ctx),
- PoisonValue::get(Type::getInt1PtrTy(Ctx)),
+ PoisonValue::get(PointerType::getUnqual(Ctx)),
/*isVolatile*/ false, Align(1));
InsertNewInstBefore(SI, *InsertAt);
}
diff --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index 83d90049abc39e..75859a87fb05e8 100644
--- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -5202,7 +5202,7 @@ struct VarArgAArch64Helper : public VarArgHelper {
Value *SaveAreaPtrPtr = IRB.CreateIntToPtr(
IRB.CreateAdd(IRB.CreatePtrToInt(VAListTag, MS.IntptrTy),
ConstantInt::get(MS.IntptrTy, offset)),
- Type::getInt64PtrTy(*MS.C));
+ PointerType::get(*MS.C, 0));
return IRB.CreateLoad(Type::getInt64Ty(*MS.C), SaveAreaPtrPtr);
}
@@ -5211,7 +5211,7 @@ struct VarArgAArch64Helper : public VarArgHelper {
Value *SaveAreaPtr = IRB.CreateIntToPtr(
IRB.CreateAdd(IRB.CreatePtrToInt(VAListTag, MS.IntptrTy),
ConstantInt::get(MS.IntptrTy, offset)),
- Type::getInt32PtrTy(*MS.C));
+ PointerType::get(*MS.C, 0));
Value *SaveArea32 = IRB.CreateLoad(IRB.getInt32Ty(), SaveAreaPtr);
return IRB.CreateSExt(SaveArea32, MS.IntptrTy);
}
diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
index adf86526ebf14c..b51e4d46bffeb2 100644
--- a/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
+++ b/llvm/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
@@ -933,7 +933,8 @@ void ObjCARCOpt::OptimizeIndividualCallImpl(Function &F, Instruction *Inst,
if (IsNullOrUndef(CI->getArgOperand(0))) {
Changed = true;
new StoreInst(ConstantInt::getTrue(CI->getContext()),
- PoisonValue::get(Type::getInt1PtrTy(CI->getContext())), CI);
+ PoisonValue::get(PointerType::getUnqual(CI->getContext())),
+ CI);
Value *NewValue = PoisonValue::get(CI->getType());
LLVM_DEBUG(
dbgs() << "A null pointer-to-weak-pointer is undefined behavior."
@@ -952,7 +953,8 @@ void ObjCARCOpt::OptimizeIndividualCallImpl(Function &F, Instruction *Inst,
IsNullOrUndef(CI->getArgOperand(1))) {
Changed = true;
new StoreInst(ConstantInt::getTrue(CI->getContext()),
- PoisonValue::get(Type::getInt1PtrTy(CI->getContext())), CI);
+ PoisonValue::get(PointerType::getUnqual(CI->getContext())),
+ CI);
Value *NewValue = PoisonValue::get(CI->getType());
LLVM_DEBUG(
diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp
index 03e8a2507b45c9..09438433077dd2 100644
--- a/llvm/lib/Transforms/Scalar/GVN.cpp
+++ b/llvm/lib/Transforms/Scalar/GVN.cpp
@@ -1998,12 +1998,12 @@ bool GVNPass::processAssumeIntrinsic(AssumeInst *IntrinsicI) {
if (ConstantInt *Cond = dyn_cast<ConstantInt>(V)) {
if (Cond->isZero()) {
Type *Int8Ty = Type::getInt8Ty(V->getContext());
+ Type *PtrTy = PointerType::get(V->getContext(), 0);
// Insert a new store to null instruction before the load to indicate that
// this code is not reachable. FIXME: We could insert unreachable
// instruction directly because we can modify the CFG.
auto *NewS = new StoreInst(PoisonValue::get(Int8Ty),
- Constant::getNullValue(Int8Ty->getPointerTo()),
- IntrinsicI);
+ Constant::getNullValue(PtrTy), IntrinsicI);
if (MSSAU) {
const MemoryUseOrDef *FirstNonDom = nullptr;
const auto *AL =
diff --git a/llvm/lib/Transforms/Utils/EntryExitInstrumenter.cpp b/llvm/lib/Transforms/Utils/EntryExitInstrumenter.cpp
index d424ebbef99d1f..d2dbfcfd89d162 100644
--- a/llvm/lib/Transforms/Utils/EntryExitInstrumenter.cpp
+++ b/llvm/lib/Transforms/Utils/EntryExitInstrumenter.cpp
@@ -35,7 +35,7 @@ static void insertCall(Function &CurFn, StringRef Func,
Triple TargetTriple(M.getTargetTriple());
if (TargetTriple.isOSAIX() && Func == "__mcount") {
Type *SizeTy = M.getDataLayout().getIntPtrType(C);
- Type *SizePtrTy = SizeTy->getPointerTo();
+ Type *SizePtrTy = PointerType::getUnqual(C);
GlobalVariable *GV = new GlobalVariable(M, SizeTy, /*isConstant=*/false,
GlobalValue::InternalLinkage,
ConstantInt::get(SizeTy, 0));
diff --git a/llvm/tools/llvm-stress/llvm-stress.cpp b/llvm/tools/llvm-stress/llvm-stress.cpp
index d1cf1607b94bed..783316d6765500 100644
--- a/llvm/tools/llvm-stress/llvm-stress.cpp
+++ b/llvm/tools/llvm-stress/llvm-stress.cpp
@@ -132,9 +132,9 @@ Function *GenEmptyFunction(Module *M) {
// Define a few arguments
LLVMContext &Context = M->getContext();
Type* ArgsTy[] = {
- Type::getInt8PtrTy(Context),
- Type::getInt32PtrTy(Context),
- Type::getInt64PtrTy(Context),
+ PointerType::get(Context, 0),
+ PointerType::get(Context, 0),
+ PointerType::get(Context, 0),
Type::getInt32Ty(Context),
Type::getInt64Ty(Context),
Type::getInt8Ty(Context)
diff --git a/llvm/unittests/Analysis/AliasAnalysisTest.cpp b/llvm/unittests/Analysis/AliasAnalysisTest.cpp
index 7ad2cf67f1310b..cb8a412f329a67 100644
--- a/llvm/unittests/Analysis/AliasAnalysisTest.cpp
+++ b/llvm/unittests/Analysis/AliasAnalysisTest.cpp
@@ -169,7 +169,7 @@ TEST_F(AliasAnalysisTest, getModRefInfo) {
auto *F = Function::Create(FTy, Function::ExternalLinkage, "f", M);
auto *BB = BasicBlock::Create(C, "entry", F);
auto IntType = Type::getInt32Ty(C);
- auto PtrType = Type::getInt32PtrTy(C);
+ auto PtrType = PointerType::get(C, 0);
auto *Value = ConstantInt::get(IntType, 42);
auto *Addr = ConstantPointerNull::get(PtrType);
auto Alignment = Align(IntType->getBitWidth() / 8);
diff --git a/llvm/unittests/Analysis/AssumeBundleQueriesTest.cpp b/llvm/unittests/Analysis/AssumeBundleQueriesTest.cpp
index ef84ed5d99d682..a8a05e0caeee5d 100644
--- a/llvm/unittests/Analysis/AssumeBundleQueriesTest.cpp
+++ b/llvm/unittests/Analysis/AssumeBundleQueriesTest.cpp
@@ -421,7 +421,7 @@ static void RunRandTest(uint64_t Seed, int Size, int MinCount, int MaxCount,
std::vector<Type *> TypeArgs;
for (int i = 0; i < (Size * 2); i++)
- TypeArgs.push_back(Type::getInt32PtrTy(C));
+ TypeArgs.push_back(PointerType::getUnqual(C));
FunctionType *FuncType =
FunctionType::get(Type::getVoidTy(C), TypeArgs, false);
diff --git a/llvm/unittests/Analysis/PhiValuesTest.cpp b/llvm/unittests/Analysis/PhiValuesTest.cpp
index a1506515f54309..149feb15d999f1 100644
--- a/llvm/unittests/Analysis/PhiValuesTest.cpp
+++ b/llvm/unittests/Analysis/PhiValuesTest.cpp
@@ -24,7 +24,7 @@ TEST(PhiValuesTest, SimplePhi) {
Type *VoidTy = Type::getVoidTy(C);
Type *I1Ty = Type::getInt1Ty(C);
Type *I32Ty = Type::getInt32Ty(C);
- Type *I32PtrTy = Type::getInt32PtrTy(C);
+ Type *PtrTy = PointerType::get(C, 0);
// Create a function with phis that do not have other phis as incoming values
Function *F = Function::Create(FunctionType::get(VoidTy, false),
@@ -38,10 +38,10 @@ TEST(PhiValuesTest, SimplePhi) {
BranchInst::Create(Then, If);
BranchInst::Create(Then, Else);
- Value *Val1 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val1", Entry);
- Value *Val2 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val2", Entry);
- Value *Val3 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val3", Entry);
- Value *Val4 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val4", Entry);
+ Value *Val1 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val1", Entry);
+ Value *Val2 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val2", Entry);
+ Value *Val3 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val3", Entry);
+ Value *Val4 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val4", Entry);
PHINode *Phi1 = PHINode::Create(I32Ty, 2, "phi1", Then);
Phi1->addIncoming(Val1, If);
@@ -91,7 +91,7 @@ TEST(PhiValuesTest, DependentPhi) {
Type *VoidTy = Type::getVoidTy(C);
Type *I1Ty = Type::getInt1Ty(C);
Type *I32Ty = Type::getInt32Ty(C);
- Type *I32PtrTy = Type::getInt32PtrTy(C);
+ Type *PtrTy = PointerType::get(C, 0);
// Create a function with a phi that has another phi as an incoming value
Function *F = Function::Create(FunctionType::get(VoidTy, false),
@@ -111,10 +111,10 @@ TEST(PhiValuesTest, DependentPhi) {
BranchInst::Create(End, If2);
BranchInst::Create(End, Else2);
- Value *Val1 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val1", Entry);
- Value *Val2 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val2", Entry);
- Value *Val3 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val3", Entry);
- Value *Val4 = new LoadInst(I32Ty, UndefValue::get(I32PtrTy), "val4", Entry);
+ Value *Val1 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val1", Entry);
+ Value *Val2 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val2", Entry);
+ Value *Val3 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val3", Entry);
+ Value *Val4 = new LoadInst(I32Ty, UndefValue::get(PtrTy), "val4", Entry);
PHINode *Phi1 = PHINode::Create(I32Ty, 2, "phi1", Then);
Phi1->addIncoming(Val1, If1);
diff --git a/llvm/unittests/Analysis/SparsePropagation.cpp b/llvm/unittests/Analysis/SparsePropagation.cpp
index f4a7a116d89048..e77eadf0671702 100644
--- a/llvm/unittests/Analysis/SparsePropagation.cpp
+++ b/llvm/unittests/Analysis/SparsePropagation.cpp
@@ -372,7 +372,7 @@ TEST_F(SparsePropagationTest, GlobalVariableOverDefined) {
TEST_F(SparsePropagationTest, FunctionDefined) {
Function *F =
Function::Create(FunctionType::get(Builder.getInt64Ty(),
- {Type::getInt1PtrTy(Context)}, false),
+ {PointerType::get(Context, 0)}, false),
GlobalValue::InternalLinkage, "f", &M);
BasicBlock *If = BasicBlock::Create(Context, "if", F);
BasicBlock *Then = BasicBlock::Create(Context, "then", F);
@@ -412,7 +412,7 @@ TEST_F(SparsePropagationTest, FunctionDefined) {
TEST_F(SparsePropagationTest, FunctionOverDefined) {
Function *F =
Function::Create(FunctionType::get(Builder.getInt64Ty(),
- {Type::getInt1PtrTy(Context)}, false),
+ {PointerType::get(Context, 0)}, false),
GlobalValue::InternalLinkage, "f", &M);
BasicBlock *If = BasicBlock::Create(Context, "if", F);
BasicBlock *Then = BasicBlock::Create(Context, "then", F);
diff --git a/llvm/unittests/Analysis/TBAATest.cpp b/llvm/unittests/Analysis/TBAATest.cpp
index 5a71c74a80b592..b42542e5064e92 100644
--- a/llvm/unittests/Analysis/TBAATest.cpp
+++ b/llvm/unittests/Analysis/TBAATest.cpp
@@ -36,7 +36,7 @@ static StoreInst *getFunctionWithSingleStore(Module *M, StringRef Name) {
auto *F = Function::Create(FTy, Function::ExternalLinkage, Name, M);
auto *BB = BasicBlock::Create(C, "entry", F);
auto *IntType = Type::getInt32Ty(C);
- auto *PtrType = Type::getInt32PtrTy(C);
+ auto *PtrType = PointerType::get(C, 0);
auto *SI = new StoreInst(ConstantInt::get(IntType, 42),
ConstantPointerNull::get(PtrType), BB);
ReturnInst::Create(C, nullptr, BB);
diff --git a/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp b/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp
index e73573c8cd7d9a..4f795ba9cf7a2e 100644
--- a/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp
+++ b/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp
@@ -1126,23 +1126,22 @@ TEST_F(OpenMPIRBuilderTest, ParallelForwardAsPointers) {
using InsertPointTy = OpenMPIRBuilder::InsertPointTy;
Type *I32Ty = Type::getInt32Ty(M->getContext());
- Type *I32PtrTy = Type::getInt32PtrTy(M->getContext());
- Type *StructTy = StructType::get(I32Ty, I32PtrTy);
- Type *StructPtrTy = StructTy->getPointerTo();
+ Type *PtrTy = PointerType::get(M->getContext(), 0);
+ Type *StructTy = StructType::get(I32Ty, PtrTy);
Type *VoidTy = Type::getVoidTy(M->getContext());
FunctionCallee RetI32Func = M->getOrInsertFunction("ret_i32", I32Ty);
FunctionCallee TakeI32Func =
M->getOrInsertFunction("take_i32", VoidTy, I32Ty);
- FunctionCallee RetI32PtrFunc = M->getOrInsertFunction("ret_i32ptr", I32PtrTy);
+ FunctionCallee RetI32PtrFunc = M->getOrInsertFunction("ret_i32ptr", PtrTy);
FunctionCallee TakeI32PtrFunc =
- M->getOrInsertFunction("take_i32ptr", VoidTy, I32PtrTy);
+ M->getOrInsertFunction("take_i32ptr", VoidTy, PtrTy);
FunctionCallee RetStructFunc = M->getOrInsertFunction("ret_struct", StructTy);
FunctionCallee TakeStructFunc =
M->getOrInsertFunction("take_struct", VoidTy, StructTy);
FunctionCallee RetStructPtrFunc =
- M->getOrInsertFunction("ret_structptr", StructPtrTy);
+ M->getOrInsertFunction("ret_structptr", PtrTy);
FunctionCallee TakeStructPtrFunc =
- M->getOrInsertFunction("take_structPtr", VoidTy, StructPtrTy);
+ M->getOrInsertFunction("take_structPtr", VoidTy, PtrTy);
Value *I32Val = Builder.CreateCall(RetI32Func);
Value *I32PtrVal = Builder.CreateCall(RetI32PtrFunc);
Value *StructVal = Builder.CreateCall(RetStructFunc);
@@ -5125,8 +5124,8 @@ TEST_F(OpenMPIRBuilderTest, TargetRegionDevice) {
LoadInst *Value = nullptr;
StoreInst *TargetStore = nullptr;
llvm::SmallVector<llvm::Value *, 2> CapturedArgs = {
- Constant::getNullValue(Type::getInt32PtrTy(Ctx)),
- Constant::getNullValue(Type::getInt32PtrTy(Ctx))};
+ Constant::getNullValue(PointerType::get(Ctx, 0)),
+ Constant::getNullValue(PointerType::get(Ctx, 0))};
auto BodyGenCB = [&](OpenMPIRBuilder::InsertPointTy AllocaIP,
OpenMPIRBuilder::InsertPointTy CodeGenIP)
@@ -5756,10 +5755,10 @@ TEST_F(OpenMPIRBuilderTest, EmitOffloadingArraysArguments) {
OpenMPIRBuilder::TargetDataRTArgs RTArgs;
OpenMPIRBuilder::TargetDataInfo Info(true, false);
- auto VoidPtrTy = Type::getInt8PtrTy(Builder.getContext());
- auto VoidPtrPtrTy = VoidPtrTy->getPointerTo(0);
+ auto VoidPtrTy = PointerType::getUnqual(Builder.getContext());
+ auto VoidPtrPtrTy = PointerType::getUnqual(Builder.getContext());
auto Int64Ty = Type::getInt64Ty(Builder.getContext());
- auto Int64PtrTy = Type::getInt64PtrTy(Builder.getContext());
+ auto Int64PtrTy = PointerType::getUnqual(Builder.getContext());
auto Array4VoidPtrTy = ArrayType::get(VoidPtrTy, 4);
auto Array4Int64PtrTy = ArrayType::get(Int64Ty, 4);
diff --git a/llvm/unittests/IR/BasicBlockTest.cpp b/llvm/unittests/IR/BasicBlockTest.cpp
index 454cafe3fe721c..3756f227143a50 100644
--- a/llvm/unittests/IR/BasicBlockTest.cpp
+++ b/llvm/unittests/IR/BasicBlockTest.cpp
@@ -101,7 +101,7 @@ TEST(BasicBlockTest, TestInstructionsWithoutDebug) {
LLVMContext Ctx;
Module *M = new Module("MyModule", Ctx);
- Type *ArgTy1[] = {Type::getInt32PtrTy(Ctx)};
+ Type *ArgTy1[] = {PointerType::getUnqual(Ctx)};
FunctionType *FT = FunctionType::get(Type::getVoidTy(Ctx), ArgTy1, false);
Argument *V = new Argument(Type::getInt32Ty(Ctx));
Function *F = Function::Create(FT, Function::ExternalLinkage, "", M);
diff --git a/llvm/unittests/IR/ConstantsTest.cpp b/llvm/unittests/IR/ConstantsTest.cpp
index 265a7020698984..57a0a91086a191 100644
--- a/llvm/unittests/IR/ConstantsTest.cpp
+++ b/llvm/unittests/IR/ConstantsTest.cpp
@@ -127,66 +127,60 @@ TEST(ConstantsTest, FP128Test) {
TEST(ConstantsTest, PointerCast) {
LLVMContext C;
- Type *Int8PtrTy = Type::getInt8PtrTy(C);
- Type *Int32PtrTy = Type::getInt32PtrTy(C);
+ Type *PtrTy = PointerType::get(C, 0);
Type *Int64Ty = Type::getInt64Ty(C);
- VectorType *Int8PtrVecTy = FixedVectorType::get(Int8PtrTy, 4);
- VectorType *Int32PtrVecTy = FixedVectorType::get(Int32PtrTy, 4);
+ VectorType *PtrVecTy = FixedVectorType::get(PtrTy, 4);
VectorType *Int64VecTy = FixedVectorType::get(Int64Ty, 4);
- VectorType *Int8PtrScalableVecTy = ScalableVectorType::get(Int8PtrTy, 4);
- VectorType *Int32PtrScalableVecTy = ScalableVectorType::get(Int32PtrTy, 4);
+ VectorType *PtrScalableVecTy = ScalableVectorType::get(PtrTy, 4);
VectorType *Int64ScalableVecTy = ScalableVectorType::get(Int64Ty, 4);
- // ptrtoint i8* to i64
+ // ptrtoint ptr to i64
EXPECT_EQ(
Constant::getNullValue(Int64Ty),
- ConstantExpr::getPointerCast(Constant::getNullValue(Int8PtrTy), Int64Ty));
+ ConstantExpr::getPointerCast(Constant::getNullValue(PtrTy), Int64Ty));
- // bitcast i8* to i32*
- EXPECT_EQ(Constant::getNullValue(Int32PtrTy),
- ConstantExpr::getPointerCast(Constant::getNullValue(Int8PtrTy),
- Int32PtrTy));
+ // bitcast ptr to ptr
+ EXPECT_EQ(Constant::getNullValue(PtrTy),
+ ConstantExpr::getPointerCast(Constant::getNullValue(PtrTy), PtrTy));
- // ptrtoint <4 x i8*> to <4 x i64>
+ // ptrtoint <4 x ptr> to <4 x i64>
EXPECT_EQ(Constant::getNullValue(Int64VecTy),
- ConstantExpr::getPointerCast(Constant::getNullValue(Int8PtrVecTy),
+ ConstantExpr::getPointerCast(Constant::getNullValue(PtrVecTy),
Int64VecTy));
- // ptrtoint <vscale x 4 x i8*> to <vscale x 4 x i64>
- EXPECT_EQ(
- Constant::getNullValue(Int64ScalableVecTy),
- ConstantExpr::getPointerCast(Constant::getNullValue(Int8PtrScalableVecTy),
- Int64ScalableVecTy));
-
- // bitcast <4 x i8*> to <4 x i32*>
- EXPECT_EQ(Constant::getNullValue(Int32PtrVecTy),
- ConstantExpr::getPointerCast(Constant::getNullValue(Int8PtrVecTy),
- Int32PtrVecTy));
+ // ptrtoint <vscale x 4 x ptr> to <vscale x 4 x i64>
+ EXPECT_EQ(Constant::getNullValue(Int64ScalableVecTy),
+ ConstantExpr::getPointerCast(
+ Constant::getNullValue(PtrScalableVecTy), Int64ScalableVecTy));
- // bitcast <vscale x 4 x i8*> to <vscale x 4 x i32*>
+ // bitcast <4 x ptr> to <4 x ptr>
EXPECT_EQ(
- Constant::getNullValue(Int32PtrScalableVecTy),
- ConstantExpr::getPointerCast(Constant::getNullValue(Int8PtrScalableVecTy),
- Int32PtrScalableVecTy));
+ Constant::getNullValue(PtrVecTy),
+ ConstantExpr::getPointerCast(Constant::getNullValue(PtrVecTy), PtrVecTy));
+
+ // bitcast <vscale x 4 x ptr> to <vscale x 4 x ptr>
+ EXPECT_EQ(Constant::getNullValue(PtrScalableVecTy),
+ ConstantExpr::getPointerCast(
+ Constant::getNullValue(PtrScalableVecTy), PtrScalableVecTy));
- Type *Int32Ptr1Ty = Type::getInt32PtrTy(C, 1);
+ Type *Ptr1Ty = PointerType::get(C, 1);
ConstantInt *K = ConstantInt::get(Type::getInt64Ty(C), 1234);
// Make sure that addrspacecast of inttoptr is not folded away.
EXPECT_NE(K, ConstantExpr::getAddrSpaceCast(
- ConstantExpr::getIntToPtr(K, Int32PtrTy), Int32Ptr1Ty));
+ ConstantExpr::getIntToPtr(K, PtrTy), Ptr1Ty));
EXPECT_NE(K, ConstantExpr::getAddrSpaceCast(
- ConstantExpr::getIntToPtr(K, Int32Ptr1Ty), Int32PtrTy));
+ ConstantExpr::getIntToPtr(K, Ptr1Ty), PtrTy));
- Constant *NullInt32Ptr0 = Constant::getNullValue(Int32PtrTy);
- Constant *NullInt32Ptr1 = Constant::getNullValue(Int32Ptr1Ty);
+ Constant *NullPtr0 = Constant::getNullValue(PtrTy);
+ Constant *NullPtr1 = Constant::getNullValue(Ptr1Ty);
// Make sure that addrspacecast of null is not folded away.
- EXPECT_NE(Constant::getNullValue(Int32PtrTy),
- ConstantExpr::getAddrSpaceCast(NullInt32Ptr0, Int32Ptr1Ty));
+ EXPECT_NE(Constant::getNullValue(PtrTy),
+ ConstantExpr::getAddrSpaceCast(NullPtr0, Ptr1Ty));
- EXPECT_NE(Constant::getNullValue(Int32Ptr1Ty),
- ConstantExpr::getAddrSpaceCast(NullInt32Ptr1, Int32PtrTy));
+ EXPECT_NE(Constant::getNullValue(Ptr1Ty),
+ ConstantExpr::getAddrSpaceCast(NullPtr1, PtrTy));
}
#define CHECK(x, y) \
@@ -668,7 +662,7 @@ TEST(ConstantsTest, isElementWiseEqual) {
EXPECT_FALSE(CF12U2->isElementWiseEqual(CF12U1));
EXPECT_FALSE(CF12U1->isElementWiseEqual(CF12U2));
- PointerType *PtrTy = Type::getInt8PtrTy(Context);
+ PointerType *PtrTy = PointerType::get(Context, 0);
Constant *CPU = UndefValue::get(PtrTy);
Constant *CP0 = ConstantPointerNull::get(PtrTy);
diff --git a/llvm/unittests/IR/InstructionsTest.cpp b/llvm/unittests/IR/InstructionsTest.cpp
index b43a8c0bc5e60c..637c69204addfe 100644
--- a/llvm/unittests/IR/InstructionsTest.cpp
+++ b/llvm/unittests/IR/InstructionsTest.cpp
@@ -635,7 +635,7 @@ TEST(InstructionsTest, isEliminableCastPair) {
Type* Int16Ty = Type::getInt16Ty(C);
Type* Int32Ty = Type::getInt32Ty(C);
Type* Int64Ty = Type::getInt64Ty(C);
- Type* Int64PtrTy = Type::getInt64PtrTy(C);
+ Type *Int64PtrTy = PointerType::get(C, 0);
// Source and destination pointers have same size -> bitcast.
EXPECT_EQ(CastInst::isEliminableCastPair(CastInst::PtrToInt,
@@ -680,8 +680,8 @@ TEST(InstructionsTest, isEliminableCastPair) {
"-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64"
"-v128:128:128-a:0:64-s:64:64-f80:128:128-n8:16:32:64-S128");
- Type* Int64PtrTyAS1 = Type::getInt64PtrTy(C, 1);
- Type* Int64PtrTyAS2 = Type::getInt64PtrTy(C, 2);
+ Type *Int64PtrTyAS1 = PointerType::get(C, 1);
+ Type *Int64PtrTyAS2 = PointerType::get(C, 2);
IntegerType *Int16SizePtr = DL.getIntPtrType(C, 1);
IntegerType *Int64SizePtr = DL.getIntPtrType(C, 2);
diff --git a/llvm/unittests/IR/MetadataTest.cpp b/llvm/unittests/IR/MetadataTest.cpp
index 5342360109d0d3..1570631287b2a7 100644
--- a/llvm/unittests/IR/MetadataTest.cpp
+++ b/llvm/unittests/IR/MetadataTest.cpp
@@ -551,7 +551,7 @@ TEST_F(MDNodeTest, UniquedOnDeletedOperand) {
TEST_F(MDNodeTest, DistinctOnDeletedValueOperand) {
// i1* @GV
- Type *Ty = Type::getInt1PtrTy(Context);
+ Type *Ty = PointerType::getUnqual(Context);
std::unique_ptr<GlobalVariable> GV(
new GlobalVariable(Ty, false, GlobalValue::ExternalLinkage));
ConstantAsMetadata *Op = ConstantAsMetadata::get(GV.get());
@@ -790,7 +790,7 @@ TEST_F(MDNodeTest, replaceWithUniquedResolvingOperand) {
TEST_F(MDNodeTest, replaceWithUniquedDeletedOperand) {
// i1* @GV
- Type *Ty = Type::getInt1PtrTy(Context);
+ Type *Ty = PointerType::getUnqual(Context);
std::unique_ptr<GlobalVariable> GV(
new GlobalVariable(Ty, false, GlobalValue::ExternalLinkage));
ConstantAsMetadata *Op = ConstantAsMetadata::get(GV.get());
@@ -813,7 +813,7 @@ TEST_F(MDNodeTest, replaceWithUniquedDeletedOperand) {
TEST_F(MDNodeTest, replaceWithUniquedChangedOperand) {
// i1* @GV
- Type *Ty = Type::getInt1PtrTy(Context);
+ Type *Ty = PointerType::getUnqual(Context);
std::unique_ptr<GlobalVariable> GV(
new GlobalVariable(Ty, false, GlobalValue::ExternalLinkage));
ConstantAsMetadata *Op = ConstantAsMetadata::get(GV.get());
@@ -3711,7 +3711,7 @@ TEST_F(MetadataAsValueTest, MDNodeConstant) {
typedef MetadataTest ValueAsMetadataTest;
TEST_F(ValueAsMetadataTest, UpdatesOnRAUW) {
- Type *Ty = Type::getInt1PtrTy(Context);
+ Type *Ty = PointerType::getUnqual(Context);
std::unique_ptr<GlobalVariable> GV0(
new GlobalVariable(Ty, false, GlobalValue::ExternalLinkage));
auto *MD = ValueAsMetadata::get(GV0.get());
@@ -3783,7 +3783,7 @@ TEST_F(DIArgListTest, get) {
}
TEST_F(DIArgListTest, UpdatesOnRAUW) {
- Type *Ty = Type::getInt1PtrTy(Context);
+ Type *Ty = PointerType::getUnqual(Context);
ConstantAsMetadata *CI =
ConstantAsMetadata::get(ConstantInt::get(Context, APInt(8, 0)));
std::unique_ptr<GlobalVariable> GV0(
@@ -3808,7 +3808,7 @@ TEST_F(DIArgListTest, UpdatesOnRAUW) {
typedef MetadataTest TrackingMDRefTest;
TEST_F(TrackingMDRefTest, UpdatesOnRAUW) {
- Type *Ty = Type::getInt1PtrTy(Context);
+ Type *Ty = PointerType::getUnqual(Context);
std::unique_ptr<GlobalVariable> GV0(
new GlobalVariable(Ty, false, GlobalValue::ExternalLinkage));
TypedTrackingMDRef<ValueAsMetadata> MD(ValueAsMetadata::get(GV0.get()));
@@ -3825,7 +3825,7 @@ TEST_F(TrackingMDRefTest, UpdatesOnRAUW) {
}
TEST_F(TrackingMDRefTest, UpdatesOnDeletion) {
- Type *Ty = Type::getInt1PtrTy(Context);
+ Type *Ty = PointerType::getUnqual(Context);
std::unique_ptr<GlobalVariable> GV(
new GlobalVariable(Ty, false, GlobalValue::ExternalLinkage));
TypedTrackingMDRef<ValueAsMetadata> MD(ValueAsMetadata::get(GV.get()));
diff --git a/llvm/unittests/Transforms/Utils/CloningTest.cpp b/llvm/unittests/Transforms/Utils/CloningTest.cpp
index d5cd285f5bee9f..01ad41f8f75aaf 100644
--- a/llvm/unittests/Transforms/Utils/CloningTest.cpp
+++ b/llvm/unittests/Transforms/Utils/CloningTest.cpp
@@ -137,7 +137,7 @@ TEST_F(CloneInstruction, OverflowBits) {
}
TEST_F(CloneInstruction, Inbounds) {
- V = new Argument(Type::getInt32PtrTy(context));
+ V = new Argument(PointerType::get(context, 0));
Constant *Z = Constant::getNullValue(Type::getInt32Ty(context));
std::vector<Value *> ops;
@@ -161,8 +161,9 @@ TEST_F(CloneInstruction, Exact) {
}
TEST_F(CloneInstruction, Attributes) {
- Type *ArgTy1[] = { Type::getInt32PtrTy(context) };
- FunctionType *FT1 = FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
+ Type *ArgTy1[] = {PointerType::get(context, 0)};
+ FunctionType *FT1 =
+ FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
Function *F1 = Function::Create(FT1, Function::ExternalLinkage);
BasicBlock *BB = BasicBlock::Create(context, "", F1);
@@ -187,8 +188,9 @@ TEST_F(CloneInstruction, Attributes) {
}
TEST_F(CloneInstruction, CallingConvention) {
- Type *ArgTy1[] = { Type::getInt32PtrTy(context) };
- FunctionType *FT1 = FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
+ Type *ArgTy1[] = {PointerType::get(context, 0)};
+ FunctionType *FT1 =
+ FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
Function *F1 = Function::Create(FT1, Function::ExternalLinkage);
F1->setCallingConv(CallingConv::Cold);
@@ -211,7 +213,7 @@ TEST_F(CloneInstruction, CallingConvention) {
}
TEST_F(CloneInstruction, DuplicateInstructionsToSplit) {
- Type *ArgTy1[] = {Type::getInt32PtrTy(context)};
+ Type *ArgTy1[] = {PointerType::get(context, 0)};
FunctionType *FT = FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
V = new Argument(Type::getInt32Ty(context));
@@ -260,7 +262,7 @@ TEST_F(CloneInstruction, DuplicateInstructionsToSplit) {
}
TEST_F(CloneInstruction, DuplicateInstructionsToSplitBlocksEq1) {
- Type *ArgTy1[] = {Type::getInt32PtrTy(context)};
+ Type *ArgTy1[] = {PointerType::get(context, 0)};
FunctionType *FT = FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
V = new Argument(Type::getInt32Ty(context));
@@ -313,7 +315,7 @@ TEST_F(CloneInstruction, DuplicateInstructionsToSplitBlocksEq1) {
}
TEST_F(CloneInstruction, DuplicateInstructionsToSplitBlocksEq2) {
- Type *ArgTy1[] = {Type::getInt32PtrTy(context)};
+ Type *ArgTy1[] = {PointerType::get(context, 0)};
FunctionType *FT = FunctionType::get(Type::getVoidTy(context), ArgTy1, false);
V = new Argument(Type::getInt32Ty(context));
diff --git a/llvm/unittests/Transforms/Utils/LocalTest.cpp b/llvm/unittests/Transforms/Utils/LocalTest.cpp
index 2c59322aca1216..c888668f7aec38 100644
--- a/llvm/unittests/Transforms/Utils/LocalTest.cpp
+++ b/llvm/unittests/Transforms/Utils/LocalTest.cpp
@@ -154,7 +154,7 @@ TEST(Local, ReplaceDbgDeclare) {
ASSERT_TRUE(Inst);
auto *DII = dyn_cast<DbgDeclareInst>(Inst);
ASSERT_TRUE(DII);
- Value *NewBase = Constant::getNullValue(Type::getInt32PtrTy(C));
+ Value *NewBase = Constant::getNullValue(PointerType::getUnqual(C));
DIBuilder DIB(*M);
replaceDbgDeclare(AI, NewBase, DIB, DIExpression::ApplyOffset, 0);
diff --git a/llvm/unittests/Transforms/Utils/ScalarEvolutionExpanderTest.cpp b/llvm/unittests/Transforms/Utils/ScalarEvolutionExpanderTest.cpp
index eb1d487ed11de9..5fb7db9eccb1f5 100644
--- a/llvm/unittests/Transforms/Utils/ScalarEvolutionExpanderTest.cpp
+++ b/llvm/unittests/Transforms/Utils/ScalarEvolutionExpanderTest.cpp
@@ -73,9 +73,9 @@ TEST_F(ScalarEvolutionExpanderTest, ExpandPtrTypeSCEV) {
// expansion when the value in ValueOffsetPair is a ptr and the offset
// is not divisible by the elem type size of value.
auto *I8Ty = Type::getInt8Ty(Context);
- auto *I8PtrTy = Type::getInt8PtrTy(Context);
+ auto *I8PtrTy = PointerType::get(Context, 0);
auto *I32Ty = Type::getInt32Ty(Context);
- auto *I32PtrTy = Type::getInt32PtrTy(Context);
+ auto *I32PtrTy = PointerType::get(Context, 0);
FunctionType *FTy =
FunctionType::get(Type::getVoidTy(Context), std::vector<Type *>(), false);
Function *F = Function::Create(FTy, Function::ExternalLinkage, "f", M);
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