return true;
}
-// Upgrade the declarations of AVX-512 cmp intrinsic functions whose 8-bit
-// immediates have changed their type from i32 to i8.
-static bool UpgradeAVX512CmpIntrinsic(Function *F, Intrinsic::ID IID,
- Function *&NewFn) {
- // Check that the last argument is an i32.
- Type *LastArgType = F->getFunctionType()->getParamType(2);
- if (!LastArgType->isIntegerTy(32))
- return false;
-
- // Move this function aside and map down.
- F->setName(F->getName() + ".old");
- NewFn = Intrinsic::getDeclaration(F->getParent(), IID);
- return true;
-}
-
static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
assert(F && "Illegal to upgrade a non-existent Function.");
}
break;
}
- case 'd': {
- if (Name.startswith("dbg.declare") && F->arg_size() == 2) {
- F->setName(Name + ".old");
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::dbg_declare);
- return true;
- }
- if (Name.startswith("dbg.value") && F->arg_size() == 3) {
- F->setName(Name + ".old");
- NewFn = Intrinsic::getDeclaration(F->getParent(), Intrinsic::dbg_value);
- return true;
- }
- break;
- }
case 'o':
// We only need to change the name to match the mangling including the
Name == "x86.avx.vinsertf128.pd.256" ||
Name == "x86.avx.vinsertf128.ps.256" ||
Name == "x86.avx.vinsertf128.si.256" ||
+ Name == "x86.avx2.vinserti128" ||
Name == "x86.avx.vextractf128.pd.256" ||
Name == "x86.avx.vextractf128.ps.256" ||
Name == "x86.avx.vextractf128.si.256" ||
+ Name == "x86.avx2.vextracti128" ||
Name == "x86.avx.movnt.dq.256" ||
Name == "x86.avx.movnt.pd.256" ||
Name == "x86.avx.movnt.ps.256" ||
return UpgradeX86IntrinsicsWith8BitMask(F, Intrinsic::x86_avx2_mpsadbw,
NewFn);
- if (Name == "x86.avx512.mask.cmp.ps.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_ps_512,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.pd.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_pd_512,
- NewFn);
-
- if (Name == "x86.avx512.mask.cmp.b.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_b_512,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.w.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_w_512,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.d.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_d_512,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.q.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_q_512,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.b.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_b_512,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.w.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_w_512,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.d.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_d_512,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.q.512")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_q_512,
- NewFn);
-
- if (Name == "x86.avx512.mask.cmp.b.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_b_256,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.w.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_w_256,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.d.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_d_256,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.q.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_q_256,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.b.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_b_256,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.w.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_w_256,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.d.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_d_256,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.q.256")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_q_256,
- NewFn);
-
- if (Name == "x86.avx512.mask.cmp.b.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_b_128,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.w.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_w_128,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.d.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_d_128,
- NewFn);
- if (Name == "x86.avx512.mask.cmp.q.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_cmp_q_128,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.b.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_b_128,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.w.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_w_128,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.d.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_d_128,
- NewFn);
- if (Name == "x86.avx512.mask.ucmp.q.128")
- return UpgradeAVX512CmpIntrinsic(F, Intrinsic::x86_avx512_mask_ucmp_q_128,
- NewFn);
-
// frcz.ss/sd may need to have an argument dropped
if (Name.startswith("x86.xop.vfrcz.ss") && F->arg_size() == 2) {
F->setName(Name + ".old");
// Upgrade intrinsic attributes. This does not change the function.
if (NewFn)
F = NewFn;
- if (unsigned id = F->getIntrinsicID())
- F->setAttributes(Intrinsic::getAttributes(F->getContext(),
- (Intrinsic::ID)id));
+ if (Intrinsic::ID id = F->getIntrinsicID())
+ F->setAttributes(Intrinsic::getAttributes(F->getContext(), id));
return Upgraded;
}
return false;
}
-static MDNode *getNodeField(const MDNode *DbgNode, unsigned Elt) {
- if (!DbgNode || Elt >= DbgNode->getNumOperands())
- return nullptr;
- return dyn_cast_or_null<MDNode>(DbgNode->getOperand(Elt));
-}
-
-static MetadataAsValue *getExpression(Value *VarOperand, Function *F) {
- // Old-style DIVariables have an optional expression as the 8th element.
- DIExpression Expr(getNodeField(
- cast<MDNode>(cast<MetadataAsValue>(VarOperand)->getMetadata()), 8));
- if (!Expr) {
- DIBuilder DIB(*F->getParent(), /*AllowUnresolved*/ false);
- Expr = DIB.createExpression();
- }
- return MetadataAsValue::get(F->getContext(), Expr);
-}
-
// Handles upgrading SSE2 and AVX2 PSLLDQ intrinsics by converting them
// to byte shuffles.
static Value *UpgradeX86PSLLDQIntrinsics(IRBuilder<> &Builder, LLVMContext &C,
llvm_unreachable("Unknown condition");
Function *VPCOM = Intrinsic::getDeclaration(F->getParent(), intID);
- Rep = Builder.CreateCall3(VPCOM, CI->getArgOperand(0),
- CI->getArgOperand(1), Builder.getInt8(Imm));
+ Rep =
+ Builder.CreateCall(VPCOM, {CI->getArgOperand(0), CI->getArgOperand(1),
+ Builder.getInt8(Imm)});
} else if (Name == "llvm.x86.sse42.crc32.64.8") {
Function *CRC32 = Intrinsic::getDeclaration(F->getParent(),
Intrinsic::x86_sse42_crc32_32_8);
Value *Trunc0 = Builder.CreateTrunc(CI->getArgOperand(0), Type::getInt32Ty(C));
- Rep = Builder.CreateCall2(CRC32, Trunc0, CI->getArgOperand(1));
+ Rep = Builder.CreateCall(CRC32, {Trunc0, CI->getArgOperand(1)});
Rep = Builder.CreateZExt(Rep, CI->getType(), "");
} else if (Name.startswith("llvm.x86.avx.vbroadcast")) {
// Replace broadcasts with a series of insertelements.
unsigned EltNum = VecTy->getVectorNumElements();
Value *Cast = Builder.CreateBitCast(CI->getArgOperand(0),
EltTy->getPointerTo());
- Value *Load = Builder.CreateLoad(Cast);
+ Value *Load = Builder.CreateLoad(EltTy, Cast);
Type *I32Ty = Type::getInt32Ty(C);
Rep = UndefValue::get(VecTy);
for (unsigned I = 0; I < EltNum; ++I)
ConstantInt::get(I32Ty, I));
} else if (Name == "llvm.x86.avx2.vbroadcasti128") {
// Replace vbroadcasts with a vector shuffle.
- Value *Op = Builder.CreatePointerCast(
- CI->getArgOperand(0),
- PointerType::getUnqual(VectorType::get(Type::getInt64Ty(C), 2)));
- Value *Load = Builder.CreateLoad(Op);
- SmallVector<Constant *, 4> Idxs; // 0, 1, 0, 1.
- for (unsigned i = 0; i != 4; ++i)
- Idxs.push_back(Builder.getInt32(i & 1));
+ Type *VT = VectorType::get(Type::getInt64Ty(C), 2);
+ Value *Op = Builder.CreatePointerCast(CI->getArgOperand(0),
+ PointerType::getUnqual(VT));
+ Value *Load = Builder.CreateLoad(VT, Op);
+ const int Idxs[4] = { 0, 1, 0, 1 };
Rep = Builder.CreateShuffleVector(Load, UndefValue::get(Load->getType()),
- ConstantVector::get(Idxs));
+ Idxs);
} else if (Name == "llvm.x86.sse2.psll.dq") {
// 128-bit shift left specified in bits.
unsigned Shift = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
Rep = Builder.CreateShuffleVector(Op0, Op1, ConstantVector::get(Idxs));
} else if (Name == "llvm.x86.avx.vinsertf128.pd.256" ||
Name == "llvm.x86.avx.vinsertf128.ps.256" ||
- Name == "llvm.x86.avx.vinsertf128.si.256") {
+ Name == "llvm.x86.avx.vinsertf128.si.256" ||
+ Name == "llvm.x86.avx2.vinserti128") {
Value *Op0 = CI->getArgOperand(0);
Value *Op1 = CI->getArgOperand(1);
unsigned Imm = cast<ConstantInt>(CI->getArgOperand(2))->getZExtValue();
Rep = Builder.CreateShuffleVector(Op0, Rep, ConstantVector::get(Idxs2));
} else if (Name == "llvm.x86.avx.vextractf128.pd.256" ||
Name == "llvm.x86.avx.vextractf128.ps.256" ||
- Name == "llvm.x86.avx.vextractf128.si.256") {
+ Name == "llvm.x86.avx.vextractf128.si.256" ||
+ Name == "llvm.x86.avx2.vextracti128") {
Value *Op0 = CI->getArgOperand(0);
unsigned Imm = cast<ConstantInt>(CI->getArgOperand(1))->getZExtValue();
VectorType *VecTy = cast<VectorType>(CI->getType());
return;
}
- std::string Name = CI->getName().str();
+ std::string Name = CI->getName();
if (!Name.empty())
CI->setName(Name + ".old");
default:
llvm_unreachable("Unknown function for CallInst upgrade.");
- // Upgrade debug intrinsics to use an additional DIExpression argument.
- case Intrinsic::dbg_declare: {
- auto NewCI =
- Builder.CreateCall3(NewFn, CI->getArgOperand(0), CI->getArgOperand(1),
- getExpression(CI->getArgOperand(1), F), Name);
- NewCI->setDebugLoc(CI->getDebugLoc());
- CI->replaceAllUsesWith(NewCI);
- CI->eraseFromParent();
- return;
- }
- case Intrinsic::dbg_value: {
- auto NewCI = Builder.CreateCall4(
- NewFn, CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(2),
- getExpression(CI->getArgOperand(2), F), Name);
- NewCI->setDebugLoc(CI->getDebugLoc());
- CI->replaceAllUsesWith(NewCI);
- CI->eraseFromParent();
- return;
- }
case Intrinsic::ctlz:
case Intrinsic::cttz:
assert(CI->getNumArgOperands() == 1 &&
"Mismatch between function args and call args");
- CI->replaceAllUsesWith(Builder.CreateCall2(NewFn, CI->getArgOperand(0),
- Builder.getFalse(), Name));
+ CI->replaceAllUsesWith(Builder.CreateCall(
+ NewFn, {CI->getArgOperand(0), Builder.getFalse()}, Name));
CI->eraseFromParent();
return;
case Intrinsic::objectsize:
- CI->replaceAllUsesWith(Builder.CreateCall2(NewFn,
- CI->getArgOperand(0),
- CI->getArgOperand(1),
- Name));
+ CI->replaceAllUsesWith(Builder.CreateCall(
+ NewFn, {CI->getArgOperand(0), CI->getArgOperand(1)}, Name));
CI->eraseFromParent();
return;
case Intrinsic::ctpop: {
- CI->replaceAllUsesWith(Builder.CreateCall(NewFn, CI->getArgOperand(0)));
+ CI->replaceAllUsesWith(Builder.CreateCall(NewFn, {CI->getArgOperand(0)}));
CI->eraseFromParent();
return;
}
case Intrinsic::x86_xop_vfrcz_ss:
case Intrinsic::x86_xop_vfrcz_sd:
- CI->replaceAllUsesWith(Builder.CreateCall(NewFn, CI->getArgOperand(1),
- Name));
+ CI->replaceAllUsesWith(
+ Builder.CreateCall(NewFn, {CI->getArgOperand(1)}, Name));
CI->eraseFromParent();
return;
// Old intrinsic, add bitcasts
Value *Arg1 = CI->getArgOperand(1);
- Value *BC0 =
- Builder.CreateBitCast(Arg0,
- VectorType::get(Type::getInt64Ty(C), 2),
- "cast");
- Value *BC1 =
- Builder.CreateBitCast(Arg1,
- VectorType::get(Type::getInt64Ty(C), 2),
- "cast");
+ Type *NewVecTy = VectorType::get(Type::getInt64Ty(C), 2);
- CallInst* NewCall = Builder.CreateCall2(NewFn, BC0, BC1, Name);
+ Value *BC0 = Builder.CreateBitCast(Arg0, NewVecTy, "cast");
+ Value *BC1 = Builder.CreateBitCast(Arg1, NewVecTy, "cast");
+
+ CallInst *NewCall = Builder.CreateCall(NewFn, {BC0, BC1}, Name);
CI->replaceAllUsesWith(NewCall);
CI->eraseFromParent();
return;
CI->eraseFromParent();
return;
}
- case Intrinsic::x86_avx512_mask_cmp_ps_512:
- case Intrinsic::x86_avx512_mask_cmp_pd_512: {
- // Need to truncate the last argument from i32 to i8 -- this argument models
- // an inherently 8-bit immediate operand to these x86 instructions.
- SmallVector<Value *, 5> Args(CI->arg_operands().begin(),
- CI->arg_operands().end());
-
- // Replace the last argument with a trunc.
- Args[2] = Builder.CreateTrunc(Args[2], Type::getInt8Ty(C), "trunc");
-
- CallInst *NewCall = Builder.CreateCall(NewFn, Args);
- CI->replaceAllUsesWith(NewCall);
- CI->eraseFromParent();
- return;
- }
}
}
projects / oota-llvm.git / blobdiff