Name.compare(14, 5, "vsubl", 5) == 0 ||
Name.compare(14, 5, "vaddw", 5) == 0 ||
Name.compare(14, 5, "vsubw", 5) == 0 ||
- Name.compare(14, 5, "vmull", 5) == 0 ||
Name.compare(14, 5, "vmlal", 5) == 0 ||
Name.compare(14, 5, "vmlsl", 5) == 0 ||
Name.compare(14, 5, "vabdl", 5) == 0 ||
break;
case 'x':
// This fixes all MMX shift intrinsic instructions to take a
- // v1i64 instead of a v2i32 as the second parameter.
- if (Name.compare(5,10,"x86.mmx.ps",10) == 0 &&
- (Name.compare(13,4,"psll", 4) == 0 ||
- Name.compare(13,4,"psra", 4) == 0 ||
- Name.compare(13,4,"psrl", 4) == 0) && Name[17] != 'i') {
-
- const llvm::Type *VT =
- VectorType::get(IntegerType::get(FTy->getContext(), 64), 1);
-
- // We don't have to do anything if the parameter already has
- // the correct type.
- if (FTy->getParamType(1) == VT)
+ // x86_mmx instead of a v1i64, v2i32, v4i16, or v8i8.
+ if (Name.compare(5, 8, "x86.mmx.", 8) == 0) {
+ const Type *X86_MMXTy = VectorType::getX86_MMXTy(FTy->getContext());
+
+ if (Name.compare(13, 4, "padd", 4) == 0 ||
+ Name.compare(13, 4, "psub", 4) == 0 ||
+ Name.compare(13, 4, "pmul", 4) == 0 ||
+ Name.compare(13, 5, "pmadd", 5) == 0 ||
+ Name.compare(13, 4, "pand", 4) == 0 ||
+ Name.compare(13, 3, "por", 3) == 0 ||
+ Name.compare(13, 4, "pxor", 4) == 0 ||
+ Name.compare(13, 4, "pavg", 4) == 0 ||
+ Name.compare(13, 4, "pmax", 4) == 0 ||
+ Name.compare(13, 4, "pmin", 4) == 0 ||
+ Name.compare(13, 4, "psad", 4) == 0 ||
+ Name.compare(13, 4, "psll", 4) == 0 ||
+ Name.compare(13, 4, "psrl", 4) == 0 ||
+ Name.compare(13, 4, "psra", 4) == 0 ||
+ Name.compare(13, 4, "pack", 4) == 0 ||
+ Name.compare(13, 6, "punpck", 6) == 0 ||
+ Name.compare(13, 4, "pcmp", 4) == 0) {
+ assert(FTy->getNumParams() == 2 && "MMX intrinsic takes 2 args!");
+ const Type *SecondParamTy = X86_MMXTy;
+
+ if (Name.compare(13, 5, "pslli", 5) == 0 ||
+ Name.compare(13, 5, "psrli", 5) == 0 ||
+ Name.compare(13, 5, "psrai", 5) == 0)
+ SecondParamTy = FTy->getParamType(1);
+
+ // Don't do anything if it has the correct types.
+ if (FTy->getReturnType() == X86_MMXTy &&
+ FTy->getParamType(0) == X86_MMXTy &&
+ FTy->getParamType(1) == SecondParamTy)
+ break;
+
+ // We first need to change the name of the old (bad) intrinsic, because
+ // its type is incorrect, but we cannot overload that name. We
+ // arbitrarily unique it here allowing us to construct a correctly named
+ // and typed function below.
+ F->setName("");
+
+ // Now construct the new intrinsic with the correct name and type. We
+ // leave the old function around in order to query its type, whatever it
+ // may be, and correctly convert up to the new type.
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy, X86_MMXTy,
+ SecondParamTy, (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 8, "maskmovq", 8) == 0) {
+ // Don't do anything if it has the correct types.
+ if (FTy->getParamType(0) == X86_MMXTy &&
+ FTy->getParamType(1) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ FTy->getReturnType(),
+ X86_MMXTy,
+ X86_MMXTy,
+ FTy->getParamType(2),
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 8, "pmovmskb", 8) == 0) {
+ if (FTy->getParamType(0) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ FTy->getReturnType(),
+ X86_MMXTy,
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 5, "movnt", 5) == 0) {
+ if (FTy->getParamType(1) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ FTy->getReturnType(),
+ FTy->getParamType(0),
+ X86_MMXTy,
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 7, "palignr", 7) == 0) {
+ if (FTy->getReturnType() == X86_MMXTy &&
+ FTy->getParamType(0) == X86_MMXTy &&
+ FTy->getParamType(1) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy,
+ X86_MMXTy,
+ X86_MMXTy,
+ FTy->getParamType(2),
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 5, "pextr", 5) == 0) {
+ if (FTy->getParamType(0) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ FTy->getReturnType(),
+ X86_MMXTy,
+ FTy->getParamType(1),
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 5, "pinsr", 5) == 0) {
+ if (FTy->getReturnType() == X86_MMXTy &&
+ FTy->getParamType(0) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy,
+ X86_MMXTy,
+ FTy->getParamType(1),
+ FTy->getParamType(2),
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 12, "cvtsi32.si64", 12) == 0) {
+ if (FTy->getReturnType() == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy,
+ FTy->getParamType(0),
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 12, "cvtsi64.si32", 12) == 0) {
+ if (FTy->getParamType(0) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ FTy->getReturnType(),
+ X86_MMXTy,
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 8, "vec.init", 8) == 0) {
+ if (FTy->getReturnType() == X86_MMXTy)
+ break;
+
+ F->setName("");
+
+ if (Name.compare(21, 2, ".b", 2) == 0)
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy,
+ FTy->getParamType(0),
+ FTy->getParamType(1),
+ FTy->getParamType(2),
+ FTy->getParamType(3),
+ FTy->getParamType(4),
+ FTy->getParamType(5),
+ FTy->getParamType(6),
+ FTy->getParamType(7),
+ (Type*)0));
+ else if (Name.compare(21, 2, ".w", 2) == 0)
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy,
+ FTy->getParamType(0),
+ FTy->getParamType(1),
+ FTy->getParamType(2),
+ FTy->getParamType(3),
+ (Type*)0));
+ else if (Name.compare(21, 2, ".d", 2) == 0)
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy,
+ FTy->getParamType(0),
+ FTy->getParamType(1),
+ (Type*)0));
+ return true;
+ }
+
+
+ if (Name.compare(13, 9, "vec.ext.d", 9) == 0) {
+ if (FTy->getReturnType() == X86_MMXTy &&
+ FTy->getParamType(0) == X86_MMXTy)
+ break;
+
+ F->setName("");
+ NewFn = cast<Function>(M->getOrInsertFunction(Name,
+ X86_MMXTy,
+ X86_MMXTy,
+ FTy->getParamType(1),
+ (Type*)0));
+ return true;
+ }
+
+ if (Name.compare(13, 9, "emms", 4) == 0 ||
+ Name.compare(13, 9, "femms", 5) == 0) {
+ NewFn = 0;
break;
-
- // We first need to change the name of the old (bad) intrinsic, because
- // its type is incorrect, but we cannot overload that name. We
- // arbitrarily unique it here allowing us to construct a correctly named
- // and typed function below.
- F->setName("");
+ }
- assert(FTy->getNumParams() == 2 && "MMX shift intrinsics take 2 args!");
-
- // Now construct the new intrinsic with the correct name and type. We
- // leave the old function around in order to query its type, whatever it
- // may be, and correctly convert up to the new type.
- NewFn = cast<Function>(M->getOrInsertFunction(Name,
- FTy->getReturnType(),
- FTy->getParamType(0),
- VT,
- (Type *)0));
- return true;
+ // We really shouldn't get here ever.
+ assert(0 && "Invalid MMX intrinsic!");
+ break;
} else if (Name.compare(5,17,"x86.sse2.loadh.pd",17) == 0 ||
Name.compare(5,17,"x86.sse2.loadl.pd",17) == 0 ||
Name.compare(5,16,"x86.sse2.movl.dq",16) == 0 ||
// or 0.
NewFn = 0;
return true;
+ } else if (Name.compare(5, 17, "x86.ssse3.pshuf.w", 17) == 0) {
+ // This is an SSE/MMX instruction.
+ const Type *X86_MMXTy = VectorType::getX86_MMXTy(FTy->getContext());
+ NewFn =
+ cast<Function>(M->getOrInsertFunction("llvm.x86.sse.pshuf.w",
+ X86_MMXTy,
+ X86_MMXTy,
+ Type::getInt8Ty(F->getContext()),
+ (Type*)0));
+ return true;
}
break;
"upgraded."+CI->getName(), CI);
}
+/// ConstructNewCallInst - Construct a new CallInst with the signature of NewFn.
+static void ConstructNewCallInst(Function *NewFn, CallInst *OldCI,
+ Value **Operands, unsigned NumOps,
+ bool AssignName = true) {
+ // Construct a new CallInst.
+ CallInst *NewCI =
+ CallInst::Create(NewFn, Operands, Operands + NumOps,
+ AssignName ? "upgraded." + OldCI->getName() : "", OldCI);
+
+ NewCI->setTailCall(OldCI->isTailCall());
+ NewCI->setCallingConv(OldCI->getCallingConv());
+
+ // Handle any uses of the old CallInst. If the type has changed, add a cast.
+ if (!OldCI->use_empty()) {
+ if (OldCI->getType() != NewCI->getType()) {
+ Function *OldFn = OldCI->getCalledFunction();
+ CastInst *RetCast =
+ CastInst::Create(CastInst::getCastOpcode(NewCI, true,
+ OldFn->getReturnType(), true),
+ NewCI, OldFn->getReturnType(), NewCI->getName(),OldCI);
+
+ // Replace all uses of the old call with the new cast which has the
+ // correct type.
+ OldCI->replaceAllUsesWith(RetCast);
+ } else {
+ OldCI->replaceAllUsesWith(NewCI);
+ }
+ }
+
+ // Clean up the old call now that it has been completely upgraded.
+ OldCI->eraseFromParent();
+}
+
// UpgradeIntrinsicCall - Upgrade a call to an old intrinsic to be a call the
// upgraded intrinsic. All argument and return casting must be provided in
// order to seamlessly integrate with existing context.
for (unsigned i = 0; i != 8; ++i)
Indices.push_back(ConstantInt::get(IntTy, shiftVal + i));
- Value *SV = ConstantVector::get(Indices.begin(), Indices.size());
+ Value *SV = ConstantVector::get(Indices);
Rep = Builder.CreateShuffleVector(Op2, Op1, SV, "palignr");
Rep = Builder.CreateBitCast(Rep, F->getReturnType());
}
for (unsigned i = 0; i != 16; ++i)
Indices.push_back(ConstantInt::get(IntTy, shiftVal + i));
- Value *SV = ConstantVector::get(Indices.begin(), Indices.size());
+ Value *SV = ConstantVector::get(Indices);
Rep = Builder.CreateShuffleVector(Op2, Op1, SV, "palignr");
Rep = Builder.CreateBitCast(Rep, F->getReturnType());
}
break;
}
+ case Intrinsic::x86_mmx_padd_b:
+ case Intrinsic::x86_mmx_padd_w:
+ case Intrinsic::x86_mmx_padd_d:
+ case Intrinsic::x86_mmx_padd_q:
+ case Intrinsic::x86_mmx_padds_b:
+ case Intrinsic::x86_mmx_padds_w:
+ case Intrinsic::x86_mmx_paddus_b:
+ case Intrinsic::x86_mmx_paddus_w:
+ case Intrinsic::x86_mmx_psub_b:
+ case Intrinsic::x86_mmx_psub_w:
+ case Intrinsic::x86_mmx_psub_d:
+ case Intrinsic::x86_mmx_psub_q:
+ case Intrinsic::x86_mmx_psubs_b:
+ case Intrinsic::x86_mmx_psubs_w:
+ case Intrinsic::x86_mmx_psubus_b:
+ case Intrinsic::x86_mmx_psubus_w:
+ case Intrinsic::x86_mmx_pmulh_w:
+ case Intrinsic::x86_mmx_pmull_w:
+ case Intrinsic::x86_mmx_pmulhu_w:
+ case Intrinsic::x86_mmx_pmulu_dq:
+ case Intrinsic::x86_mmx_pmadd_wd:
+ case Intrinsic::x86_mmx_pand:
+ case Intrinsic::x86_mmx_pandn:
+ case Intrinsic::x86_mmx_por:
+ case Intrinsic::x86_mmx_pxor:
+ case Intrinsic::x86_mmx_pavg_b:
+ case Intrinsic::x86_mmx_pavg_w:
+ case Intrinsic::x86_mmx_pmaxu_b:
+ case Intrinsic::x86_mmx_pmaxs_w:
+ case Intrinsic::x86_mmx_pminu_b:
+ case Intrinsic::x86_mmx_pmins_w:
+ case Intrinsic::x86_mmx_psad_bw:
+ case Intrinsic::x86_mmx_psll_w:
case Intrinsic::x86_mmx_psll_d:
case Intrinsic::x86_mmx_psll_q:
- case Intrinsic::x86_mmx_psll_w:
- case Intrinsic::x86_mmx_psra_d:
- case Intrinsic::x86_mmx_psra_w:
+ case Intrinsic::x86_mmx_pslli_w:
+ case Intrinsic::x86_mmx_pslli_d:
+ case Intrinsic::x86_mmx_pslli_q:
+ case Intrinsic::x86_mmx_psrl_w:
case Intrinsic::x86_mmx_psrl_d:
case Intrinsic::x86_mmx_psrl_q:
- case Intrinsic::x86_mmx_psrl_w: {
+ case Intrinsic::x86_mmx_psrli_w:
+ case Intrinsic::x86_mmx_psrli_d:
+ case Intrinsic::x86_mmx_psrli_q:
+ case Intrinsic::x86_mmx_psra_w:
+ case Intrinsic::x86_mmx_psra_d:
+ case Intrinsic::x86_mmx_psrai_w:
+ case Intrinsic::x86_mmx_psrai_d:
+ case Intrinsic::x86_mmx_packsswb:
+ case Intrinsic::x86_mmx_packssdw:
+ case Intrinsic::x86_mmx_packuswb:
+ case Intrinsic::x86_mmx_punpckhbw:
+ case Intrinsic::x86_mmx_punpckhwd:
+ case Intrinsic::x86_mmx_punpckhdq:
+ case Intrinsic::x86_mmx_punpcklbw:
+ case Intrinsic::x86_mmx_punpcklwd:
+ case Intrinsic::x86_mmx_punpckldq:
+ case Intrinsic::x86_mmx_pcmpeq_b:
+ case Intrinsic::x86_mmx_pcmpeq_w:
+ case Intrinsic::x86_mmx_pcmpeq_d:
+ case Intrinsic::x86_mmx_pcmpgt_b:
+ case Intrinsic::x86_mmx_pcmpgt_w:
+ case Intrinsic::x86_mmx_pcmpgt_d: {
Value *Operands[2];
+ // Cast the operand to the X86 MMX type.
+ Operands[0] = new BitCastInst(CI->getArgOperand(0),
+ NewFn->getFunctionType()->getParamType(0),
+ "upgraded.", CI);
+
+ switch (NewFn->getIntrinsicID()) {
+ default:
+ // Cast to the X86 MMX type.
+ Operands[1] = new BitCastInst(CI->getArgOperand(1),
+ NewFn->getFunctionType()->getParamType(1),
+ "upgraded.", CI);
+ break;
+ case Intrinsic::x86_mmx_pslli_w:
+ case Intrinsic::x86_mmx_pslli_d:
+ case Intrinsic::x86_mmx_pslli_q:
+ case Intrinsic::x86_mmx_psrli_w:
+ case Intrinsic::x86_mmx_psrli_d:
+ case Intrinsic::x86_mmx_psrli_q:
+ case Intrinsic::x86_mmx_psrai_w:
+ case Intrinsic::x86_mmx_psrai_d:
+ // These take an i32 as their second parameter.
+ Operands[1] = CI->getArgOperand(1);
+ break;
+ }
+
+ ConstructNewCallInst(NewFn, CI, Operands, 2);
+ break;
+ }
+ case Intrinsic::x86_mmx_maskmovq: {
+ Value *Operands[3];
+
+ // Cast the operands to the X86 MMX type.
+ Operands[0] = new BitCastInst(CI->getArgOperand(0),
+ NewFn->getFunctionType()->getParamType(0),
+ "upgraded.", CI);
+ Operands[1] = new BitCastInst(CI->getArgOperand(1),
+ NewFn->getFunctionType()->getParamType(1),
+ "upgraded.", CI);
+ Operands[2] = CI->getArgOperand(2);
+
+ ConstructNewCallInst(NewFn, CI, Operands, 3, false);
+ break;
+ }
+ case Intrinsic::x86_mmx_pmovmskb: {
+ Value *Operands[1];
+
+ // Cast the operand to the X86 MMX type.
+ Operands[0] = new BitCastInst(CI->getArgOperand(0),
+ NewFn->getFunctionType()->getParamType(0),
+ "upgraded.", CI);
+
+ ConstructNewCallInst(NewFn, CI, Operands, 1);
+ break;
+ }
+ case Intrinsic::x86_mmx_movnt_dq: {
+ Value *Operands[2];
+
Operands[0] = CI->getArgOperand(0);
-
- // Cast the second parameter to the correct type.
- BitCastInst *BC = new BitCastInst(CI->getArgOperand(1),
- NewFn->getFunctionType()->getParamType(1),
- "upgraded.", CI);
- Operands[1] = BC;
-
- // Construct a new CallInst
- CallInst *NewCI = CallInst::Create(NewFn, Operands, Operands+2,
- "upgraded."+CI->getName(), CI);
- NewCI->setTailCall(CI->isTailCall());
- NewCI->setCallingConv(CI->getCallingConv());
-
- // Handle any uses of the old CallInst.
- if (!CI->use_empty())
- // Replace all uses of the old call with the new cast which has the
- // correct type.
- CI->replaceAllUsesWith(NewCI);
-
- // Clean up the old call now that it has been completely upgraded.
- CI->eraseFromParent();
+
+ // Cast the operand to the X86 MMX type.
+ Operands[1] = new BitCastInst(CI->getArgOperand(1),
+ NewFn->getFunctionType()->getParamType(1),
+ "upgraded.", CI);
+
+ ConstructNewCallInst(NewFn, CI, Operands, 2, false);
break;
- }
+ }
+ case Intrinsic::x86_mmx_palignr_b: {
+ Value *Operands[3];
+
+ // Cast the operands to the X86 MMX type.
+ Operands[0] = new BitCastInst(CI->getArgOperand(0),
+ NewFn->getFunctionType()->getParamType(0),
+ "upgraded.", CI);
+ Operands[1] = new BitCastInst(CI->getArgOperand(1),
+ NewFn->getFunctionType()->getParamType(1),
+ "upgraded.", CI);
+ Operands[2] = CI->getArgOperand(2);
+
+ ConstructNewCallInst(NewFn, CI, Operands, 3);
+ break;
+ }
+ case Intrinsic::x86_mmx_pextr_w: {
+ Value *Operands[2];
+
+ // Cast the operands to the X86 MMX type.
+ Operands[0] = new BitCastInst(CI->getArgOperand(0),
+ NewFn->getFunctionType()->getParamType(0),
+ "upgraded.", CI);
+ Operands[1] = CI->getArgOperand(1);
+
+ ConstructNewCallInst(NewFn, CI, Operands, 2);
+ break;
+ }
+ case Intrinsic::x86_mmx_pinsr_w: {
+ Value *Operands[3];
+
+ // Cast the operands to the X86 MMX type.
+ Operands[0] = new BitCastInst(CI->getArgOperand(0),
+ NewFn->getFunctionType()->getParamType(0),
+ "upgraded.", CI);
+ Operands[1] = CI->getArgOperand(1);
+ Operands[2] = CI->getArgOperand(2);
+
+ ConstructNewCallInst(NewFn, CI, Operands, 3);
+ break;
+ }
+ case Intrinsic::x86_sse_pshuf_w: {
+ IRBuilder<> Builder(C);
+ Builder.SetInsertPoint(CI->getParent(), CI);
+
+ // Cast the operand to the X86 MMX type.
+ Value *Operands[2];
+ Operands[0] =
+ Builder.CreateBitCast(CI->getArgOperand(0),
+ NewFn->getFunctionType()->getParamType(0),
+ "upgraded.");
+ Operands[1] =
+ Builder.CreateTrunc(CI->getArgOperand(1),
+ Type::getInt8Ty(C),
+ "upgraded.");
+
+ ConstructNewCallInst(NewFn, CI, Operands, 2);
+ break;
+ }
+
case Intrinsic::ctlz:
case Intrinsic::ctpop:
case Intrinsic::cttz: {
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