#include "llvm/Instructions.h"
#include "llvm/Intrinsics.h"
#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/ErrorHandling.h"
#include <cstring>
using namespace llvm;
static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
assert(F && "Illegal to upgrade a non-existent Function.");
- LLVMContext* Context = F->getContext();
-
// Get the Function's name.
const std::string& Name = F->getName();
Name.compare(13,4,"psrl", 4) == 0) && Name[17] != 'i') {
const llvm::Type *VT =
- Context->getVectorType(Context->getIntegerType(64), 1);
+ VectorType::get(IntegerType::get(64), 1);
// We don't have to do anything if the parameter already has
// the correct type.
// order to seamlessly integrate with existing context.
void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
Function *F = CI->getCalledFunction();
- LLVMContext* Context = F->getContext();
+ LLVMContext &Context = F->getContext();
assert(F && "CallInst has no function associated with it.");
bool isMovSD = false, isShufPD = false;
bool isUnpckhPD = false, isUnpcklPD = false;
bool isPunpckhQPD = false, isPunpcklQPD = false;
- if (strcmp(F->getNameStart(), "llvm.x86.sse2.loadh.pd") == 0)
+ if (F->getName() == "llvm.x86.sse2.loadh.pd")
isLoadH = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.loadl.pd") == 0)
+ else if (F->getName() == "llvm.x86.sse2.loadl.pd")
isLoadL = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.movl.dq") == 0)
+ else if (F->getName() == "llvm.x86.sse2.movl.dq")
isMovL = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.movs.d") == 0)
+ else if (F->getName() == "llvm.x86.sse2.movs.d")
isMovSD = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.shuf.pd") == 0)
+ else if (F->getName() == "llvm.x86.sse2.shuf.pd")
isShufPD = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.unpckh.pd") == 0)
+ else if (F->getName() == "llvm.x86.sse2.unpckh.pd")
isUnpckhPD = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.unpckl.pd") == 0)
+ else if (F->getName() == "llvm.x86.sse2.unpckl.pd")
isUnpcklPD = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.punpckh.qdq") == 0)
+ else if (F->getName() == "llvm.x86.sse2.punpckh.qdq")
isPunpckhQPD = true;
- else if (strcmp(F->getNameStart(), "llvm.x86.sse2.punpckl.qdq") == 0)
+ else if (F->getName() == "llvm.x86.sse2.punpckl.qdq")
isPunpcklQPD = true;
if (isLoadH || isLoadL || isMovL || isMovSD || isShufPD ||
Value *Op0 = CI->getOperand(1);
ShuffleVectorInst *SI = NULL;
if (isLoadH || isLoadL) {
- Value *Op1 = Context->getUndef(Op0->getType());
+ Value *Op1 = Context.getUndef(Op0->getType());
Value *Addr = new BitCastInst(CI->getOperand(2),
- Context->getPointerTypeUnqual(Type::DoubleTy),
+ PointerType::getUnqual(Type::DoubleTy),
"upgraded.", CI);
Value *Load = new LoadInst(Addr, "upgraded.", false, 8, CI);
- Value *Idx = Context->getConstantInt(Type::Int32Ty, 0);
+ Value *Idx = ConstantInt::get(Type::Int32Ty, 0);
Op1 = InsertElementInst::Create(Op1, Load, Idx, "upgraded.", CI);
if (isLoadH) {
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 0));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 0));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
} else {
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 1));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 1));
}
- Value *Mask = Context->getConstantVector(Idxs);
+ Value *Mask = ConstantVector::get(Idxs);
SI = new ShuffleVectorInst(Op0, Op1, Mask, "upgraded.", CI);
} else if (isMovL) {
- Constant *Zero = Context->getConstantInt(Type::Int32Ty, 0);
+ Constant *Zero = ConstantInt::get(Type::Int32Ty, 0);
Idxs.push_back(Zero);
Idxs.push_back(Zero);
Idxs.push_back(Zero);
Idxs.push_back(Zero);
- Value *ZeroV = Context->getConstantVector(Idxs);
+ Value *ZeroV = ConstantVector::get(Idxs);
Idxs.clear();
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 4));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 5));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 3));
- Value *Mask = Context->getConstantVector(Idxs);
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 4));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 5));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 3));
+ Value *Mask = ConstantVector::get(Idxs);
SI = new ShuffleVectorInst(ZeroV, Op0, Mask, "upgraded.", CI);
} else if (isMovSD ||
isUnpckhPD || isUnpcklPD || isPunpckhQPD || isPunpcklQPD) {
Value *Op1 = CI->getOperand(2);
if (isMovSD) {
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 1));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 1));
} else if (isUnpckhPD || isPunpckhQPD) {
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 1));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 3));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 1));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 3));
} else {
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 0));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, 2));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 0));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, 2));
}
- Value *Mask = Context->getConstantVector(Idxs);
+ Value *Mask = ConstantVector::get(Idxs);
SI = new ShuffleVectorInst(Op0, Op1, Mask, "upgraded.", CI);
} else if (isShufPD) {
Value *Op1 = CI->getOperand(2);
unsigned MaskVal = cast<ConstantInt>(CI->getOperand(3))->getZExtValue();
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty, MaskVal & 1));
- Idxs.push_back(Context->getConstantInt(Type::Int32Ty,
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty, MaskVal & 1));
+ Idxs.push_back(ConstantInt::get(Type::Int32Ty,
((MaskVal >> 1) & 1)+2));
- Value *Mask = Context->getConstantVector(Idxs);
+ Value *Mask = ConstantVector::get(Idxs);
SI = new ShuffleVectorInst(Op0, Op1, Mask, "upgraded.", CI);
}
// Clean up the old call now that it has been completely upgraded.
CI->eraseFromParent();
} else {
- assert(0 && "Unknown function for CallInst upgrade.");
+ llvm_unreachable("Unknown function for CallInst upgrade.");
}
return;
}
switch (NewFn->getIntrinsicID()) {
- default: assert(0 && "Unknown function for CallInst upgrade.");
+ default: llvm_unreachable("Unknown function for CallInst upgrade.");
case Intrinsic::x86_mmx_psll_d:
case Intrinsic::x86_mmx_psll_q:
case Intrinsic::x86_mmx_psll_w: