#include "llvm/Module.h"
#include "llvm/Type.h"
#include "llvm/CodeGen/IntrinsicLowering.h"
-#include "llvm/Support/IRBuilder.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/IRBuilder.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetData.h"
#include "llvm/ADT/SmallVector.h"
using namespace llvm;
switch((int)Fn->arg_begin()->getType()->getTypeID()) {
case Type::FloatTyID:
EnsureFunctionExists(M, FName, Fn->arg_begin(), Fn->arg_end(),
- Type::FloatTy);
+ Type::getFloatTy(M.getContext()));
break;
case Type::DoubleTyID:
EnsureFunctionExists(M, DName, Fn->arg_begin(), Fn->arg_end(),
- Type::DoubleTy);
+ Type::getDoubleTy(M.getContext()));
break;
case Type::X86_FP80TyID:
case Type::FP128TyID:
}
void IntrinsicLowering::AddPrototypes(Module &M) {
+ LLVMContext &Context = M.getContext();
for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I)
if (I->isDeclaration() && !I->use_empty())
switch (I->getIntrinsicID()) {
default: break;
case Intrinsic::setjmp:
EnsureFunctionExists(M, "setjmp", I->arg_begin(), I->arg_end(),
- Type::Int32Ty);
+ Type::getInt32Ty(M.getContext()));
break;
case Intrinsic::longjmp:
EnsureFunctionExists(M, "longjmp", I->arg_begin(), I->arg_end(),
- Type::VoidTy);
+ Type::getVoidTy(M.getContext()));
break;
case Intrinsic::siglongjmp:
EnsureFunctionExists(M, "abort", I->arg_end(), I->arg_end(),
- Type::VoidTy);
+ Type::getVoidTy(M.getContext()));
break;
case Intrinsic::memcpy:
- M.getOrInsertFunction("memcpy", PointerType::getUnqual(Type::Int8Ty),
- PointerType::getUnqual(Type::Int8Ty),
- PointerType::getUnqual(Type::Int8Ty),
- TD.getIntPtrType(), (Type *)0);
+ M.getOrInsertFunction("memcpy",
+ Type::getInt8PtrTy(Context),
+ Type::getInt8PtrTy(Context),
+ Type::getInt8PtrTy(Context),
+ TD.getIntPtrType(Context), (Type *)0);
break;
case Intrinsic::memmove:
- M.getOrInsertFunction("memmove", PointerType::getUnqual(Type::Int8Ty),
- PointerType::getUnqual(Type::Int8Ty),
- PointerType::getUnqual(Type::Int8Ty),
- TD.getIntPtrType(), (Type *)0);
+ M.getOrInsertFunction("memmove",
+ Type::getInt8PtrTy(Context),
+ Type::getInt8PtrTy(Context),
+ Type::getInt8PtrTy(Context),
+ TD.getIntPtrType(Context), (Type *)0);
break;
case Intrinsic::memset:
- M.getOrInsertFunction("memset", PointerType::getUnqual(Type::Int8Ty),
- PointerType::getUnqual(Type::Int8Ty),
- Type::Int32Ty,
- TD.getIntPtrType(), (Type *)0);
+ M.getOrInsertFunction("memset",
+ Type::getInt8PtrTy(Context),
+ Type::getInt8PtrTy(Context),
+ Type::getInt32Ty(M.getContext()),
+ TD.getIntPtrType(Context), (Type *)0);
break;
case Intrinsic::sqrt:
EnsureFPIntrinsicsExist(M, I, "sqrtf", "sqrt", "sqrtl");
/// LowerBSWAP - Emit the code to lower bswap of V before the specified
/// instruction IP.
static Value *LowerBSWAP(LLVMContext &Context, Value *V, Instruction *IP) {
- assert(V->getType()->isInteger() && "Can't bswap a non-integer type!");
+ assert(V->getType()->isIntegerTy() && "Can't bswap a non-integer type!");
unsigned BitSize = V->getType()->getPrimitiveSizeInBits();
Value *Tmp1 = Builder.CreateLShr(V,ConstantInt::get(V->getType(), 24),
"bswap.1");
Tmp3 = Builder.CreateAnd(Tmp3,
- ConstantInt::get(Type::Int32Ty, 0xFF0000),
+ ConstantInt::get(Type::getInt32Ty(Context), 0xFF0000),
"bswap.and3");
Tmp2 = Builder.CreateAnd(Tmp2,
- ConstantInt::get(Type::Int32Ty, 0xFF00),
+ ConstantInt::get(Type::getInt32Ty(Context), 0xFF00),
"bswap.and2");
Tmp4 = Builder.CreateOr(Tmp4, Tmp3, "bswap.or1");
Tmp2 = Builder.CreateOr(Tmp2, Tmp1, "bswap.or2");
ConstantInt::get(V->getType(), 56),
"bswap.1");
Tmp7 = Builder.CreateAnd(Tmp7,
- ConstantInt::get(Type::Int64Ty,
+ ConstantInt::get(Type::getInt64Ty(Context),
0xFF000000000000ULL),
"bswap.and7");
Tmp6 = Builder.CreateAnd(Tmp6,
- ConstantInt::get(Type::Int64Ty,
+ ConstantInt::get(Type::getInt64Ty(Context),
0xFF0000000000ULL),
"bswap.and6");
Tmp5 = Builder.CreateAnd(Tmp5,
- ConstantInt::get(Type::Int64Ty, 0xFF00000000ULL),
+ ConstantInt::get(Type::getInt64Ty(Context),
+ 0xFF00000000ULL),
"bswap.and5");
Tmp4 = Builder.CreateAnd(Tmp4,
- ConstantInt::get(Type::Int64Ty, 0xFF000000ULL),
+ ConstantInt::get(Type::getInt64Ty(Context),
+ 0xFF000000ULL),
"bswap.and4");
Tmp3 = Builder.CreateAnd(Tmp3,
- ConstantInt::get(Type::Int64Ty, 0xFF0000ULL),
+ ConstantInt::get(Type::getInt64Ty(Context),
+ 0xFF0000ULL),
"bswap.and3");
Tmp2 = Builder.CreateAnd(Tmp2,
- ConstantInt::get(Type::Int64Ty, 0xFF00ULL),
+ ConstantInt::get(Type::getInt64Ty(Context),
+ 0xFF00ULL),
"bswap.and2");
Tmp8 = Builder.CreateOr(Tmp8, Tmp7, "bswap.or1");
Tmp6 = Builder.CreateOr(Tmp6, Tmp5, "bswap.or2");
/// LowerCTPOP - Emit the code to lower ctpop of V before the specified
/// instruction IP.
static Value *LowerCTPOP(LLVMContext &Context, Value *V, Instruction *IP) {
- assert(V->getType()->isInteger() && "Can't ctpop a non-integer type!");
+ assert(V->getType()->isIntegerTy() && "Can't ctpop a non-integer type!");
static const uint64_t MaskValues[6] = {
0x5555555555555555ULL, 0x3333333333333333ULL,
default: llvm_unreachable("Invalid type in intrinsic");
case Type::FloatTyID:
ReplaceCallWith(Fname, CI, CI->op_begin() + 1, CI->op_end(),
- Type::FloatTy);
+ Type::getFloatTy(CI->getContext()));
break;
case Type::DoubleTyID:
ReplaceCallWith(Dname, CI, CI->op_begin() + 1, CI->op_end(),
- Type::DoubleTy);
+ Type::getDoubleTy(CI->getContext()));
break;
case Type::X86_FP80TyID:
case Type::FP128TyID:
// convert the call to an explicit setjmp or longjmp call.
case Intrinsic::setjmp: {
Value *V = ReplaceCallWith("setjmp", CI, CI->op_begin() + 1, CI->op_end(),
- Type::Int32Ty);
- if (CI->getType() != Type::VoidTy)
+ Type::getInt32Ty(Context));
+ if (!CI->getType()->isVoidTy())
CI->replaceAllUsesWith(V);
break;
}
case Intrinsic::sigsetjmp:
- if (CI->getType() != Type::VoidTy)
+ if (!CI->getType()->isVoidTy())
CI->replaceAllUsesWith(Constant::getNullValue(CI->getType()));
break;
case Intrinsic::longjmp: {
ReplaceCallWith("longjmp", CI, CI->op_begin() + 1, CI->op_end(),
- Type::VoidTy);
+ Type::getVoidTy(Context));
break;
}
case Intrinsic::siglongjmp: {
// Insert the call to abort
ReplaceCallWith("abort", CI, CI->op_end(), CI->op_end(),
- Type::VoidTy);
+ Type::getVoidTy(Context));
break;
}
case Intrinsic::ctpop:
case Intrinsic::stacksave:
case Intrinsic::stackrestore: {
if (!Warned)
- cerr << "WARNING: this target does not support the llvm.stack"
- << (Callee->getIntrinsicID() == Intrinsic::stacksave ?
+ errs() << "WARNING: this target does not support the llvm.stack"
+ << (Callee->getIntrinsicID() == Intrinsic::stacksave ?
"save" : "restore") << " intrinsic.\n";
Warned = true;
if (Callee->getIntrinsicID() == Intrinsic::stacksave)
case Intrinsic::returnaddress:
case Intrinsic::frameaddress:
- cerr << "WARNING: this target does not support the llvm."
- << (Callee->getIntrinsicID() == Intrinsic::returnaddress ?
+ errs() << "WARNING: this target does not support the llvm."
+ << (Callee->getIntrinsicID() == Intrinsic::returnaddress ?
"return" : "frame") << "address intrinsic.\n";
CI->replaceAllUsesWith(ConstantPointerNull::get(
cast<PointerType>(CI->getType())));
case Intrinsic::pcmarker:
break; // Simply strip out pcmarker on unsupported architectures
case Intrinsic::readcyclecounter: {
- cerr << "WARNING: this target does not support the llvm.readcyclecoun"
- << "ter intrinsic. It is being lowered to a constant 0\n";
- CI->replaceAllUsesWith(ConstantInt::get(Type::Int64Ty, 0));
+ errs() << "WARNING: this target does not support the llvm.readcyclecoun"
+ << "ter intrinsic. It is being lowered to a constant 0\n";
+ CI->replaceAllUsesWith(ConstantInt::get(Type::getInt64Ty(Context), 0));
break;
}
- case Intrinsic::dbg_stoppoint:
- case Intrinsic::dbg_region_start:
- case Intrinsic::dbg_region_end:
- case Intrinsic::dbg_func_start:
case Intrinsic::dbg_declare:
break; // Simply strip out debugging intrinsics
case Intrinsic::eh_exception:
- case Intrinsic::eh_selector_i32:
- case Intrinsic::eh_selector_i64:
+ case Intrinsic::eh_selector:
CI->replaceAllUsesWith(Constant::getNullValue(CI->getType()));
break;
- case Intrinsic::eh_typeid_for_i32:
- case Intrinsic::eh_typeid_for_i64:
+ case Intrinsic::eh_typeid_for:
// Return something different to eh_selector.
CI->replaceAllUsesWith(ConstantInt::get(CI->getType(), 1));
break;
break; // Strip out annotate intrinsic
case Intrinsic::memcpy: {
- const IntegerType *IntPtr = TD.getIntPtrType();
+ const IntegerType *IntPtr = TD.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getOperand(3), IntPtr,
/* isSigned */ false);
Value *Ops[3];
break;
}
case Intrinsic::memmove: {
- const IntegerType *IntPtr = TD.getIntPtrType();
+ const IntegerType *IntPtr = TD.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getOperand(3), IntPtr,
/* isSigned */ false);
Value *Ops[3];
break;
}
case Intrinsic::memset: {
- const IntegerType *IntPtr = TD.getIntPtrType();
+ const IntegerType *IntPtr = TD.getIntPtrType(Context);
Value *Size = Builder.CreateIntCast(CI->getOperand(3), IntPtr,
/* isSigned */ false);
Value *Ops[3];
Ops[0] = CI->getOperand(1);
// Extend the amount to i32.
- Ops[1] = Builder.CreateIntCast(CI->getOperand(2), Type::Int32Ty,
+ Ops[1] = Builder.CreateIntCast(CI->getOperand(2), Type::getInt32Ty(Context),
/* isSigned */ false);
Ops[2] = Size;
ReplaceCallWith("memset", CI, Ops, Ops+3, CI->getOperand(1)->getType());
}
case Intrinsic::flt_rounds:
// Lower to "round to the nearest"
- if (CI->getType() != Type::VoidTy)
+ if (!CI->getType()->isVoidTy())
CI->replaceAllUsesWith(ConstantInt::get(CI->getType(), 1));
break;
+ case Intrinsic::invariant_start:
+ case Intrinsic::lifetime_start:
+ // Discard region information.
+ CI->replaceAllUsesWith(UndefValue::get(CI->getType()));
+ break;
+ case Intrinsic::invariant_end:
+ case Intrinsic::lifetime_end:
+ // Discard region information.
+ break;
}
assert(CI->use_empty() &&
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