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Add support for LLVM 11

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One major change is the removal of llvm::CallSite, which I've replaced
by llvm::CallBase*.
This commit is contained in:
Martin Kinkelin 2020-08-23 14:13:13 +02:00
parent 9c42dfd9d0
commit 96b9cde428
33 changed files with 2562 additions and 229 deletions
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28
gen/llvmhelpers.cpp
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@ -85,7 +85,7 @@ LLValue *DtoNew(Loc &loc, Type *newtype) {
LLConstant *ti = DtoTypeInfoOf(newtype);
assert(isaPointer(ti));
// call runtime allocator
LLValue *mem = gIR->CreateCallOrInvoke(fn, ti, ".gc_mem").getInstruction();
LLValue *mem = gIR->CreateCallOrInvoke(fn, ti, ".gc_mem");
// cast
return DtoBitCast(mem, DtoPtrToType(newtype), ".gc_mem");
}
@ -95,7 +95,7 @@ LLValue *DtoNewStruct(Loc &loc, TypeStruct *newtype) {
loc, gIR->module,
newtype->isZeroInit(newtype->sym->loc) ? "_d_newitemT" : "_d_newitemiT");
LLConstant *ti = DtoTypeInfoOf(newtype);
LLValue *mem = gIR->CreateCallOrInvoke(fn, ti, ".gc_struct").getInstruction();
LLValue *mem = gIR->CreateCallOrInvoke(fn, ti, ".gc_struct");
return DtoBitCast(mem, DtoPtrToType(newtype), ".gc_struct");
}
@ -180,7 +180,9 @@ llvm::AllocaInst *DtoArrayAlloca(Type *type, unsigned arraysize,
auto ai = new llvm::AllocaInst(
lltype, gIR->module.getDataLayout().getAllocaAddrSpace(),
DtoConstUint(arraysize), name, gIR->topallocapoint());
ai->setAlignment(LLMaybeAlign(DtoAlignment(type)));
if (auto alignment = DtoAlignment(type)) {
ai->setAlignment(LLAlign(alignment));
}
return ai;
}
@ -190,7 +192,7 @@ llvm::AllocaInst *DtoRawAlloca(LLType *lltype, size_t alignment,
lltype, gIR->module.getDataLayout().getAllocaAddrSpace(), name,
gIR->topallocapoint());
if (alignment) {
ai->setAlignment(LLMaybeAlign(alignment));
ai->setAlignment(LLAlign(alignment));
}
return ai;
}
@ -201,7 +203,7 @@ LLValue *DtoGcMalloc(Loc &loc, LLType *lltype, const char *name) {
// parameters
LLValue *size = DtoConstSize_t(getTypeAllocSize(lltype));
// call runtime allocator
LLValue *mem = gIR->CreateCallOrInvoke(fn, size, name).getInstruction();
LLValue *mem = gIR->CreateCallOrInvoke(fn, size, name);
// cast
return DtoBitCast(mem, getPtrToType(lltype), name);
}
@ -1231,7 +1233,12 @@ LLConstant *DtoConstExpInit(Loc &loc, Type *targetType, Expression *exp) {
assert(tv->basetype->ty == Tsarray);
dinteger_t elemCount =
static_cast<TypeSArray *>(tv->basetype)->dim->toInteger();
return llvm::ConstantVector::getSplat(elemCount, val);
#if LDC_LLVM_VER >= 1100
const auto elementCount = llvm::ElementCount(elemCount, false);
#else
const auto elementCount = elemCount;
#endif
return llvm::ConstantVector::getSplat(elementCount, val);
}
if (llType->isIntegerTy() && targetLLType->isIntegerTy()) {
@ -1310,9 +1317,14 @@ static char *DtoOverloadedIntrinsicName(TemplateInstance *ti,
if (dtype->isPPC_FP128Ty()) { // special case
replacement = "ppcf128";
} else if (dtype->isVectorTy()) {
#if LDC_LLVM_VER >= 1100
auto vectorType = llvm::cast<llvm::FixedVectorType>(dtype);
#else
auto vectorType = llvm::cast<llvm::VectorType>(dtype);
#endif
llvm::raw_string_ostream stream(replacement);
stream << 'v' << dtype->getVectorNumElements() << prefix
<< gDataLayout->getTypeSizeInBits(dtype->getVectorElementType());
stream << 'v' << vectorType->getNumElements() << prefix
<< gDataLayout->getTypeSizeInBits(vectorType->getElementType());
stream.flush();
} else {
replacement = prefix + std::to_string(gDataLayout->getTypeSizeInBits(dtype));