diff options
| -rw-r--r-- | llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp index e7a9ea5..4b59671 100644 --- a/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp +++ b/llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp @@ -2426,26 +2426,6 @@ NVPTXTargetLowering::getParamSymbol(SelectionDAG &DAG, int idx, EVT v) const { return DAG.getTargetExternalSymbol(SavedStr->c_str(), v); } -// Check to see if the kernel argument is image*_t or sampler_t - -static bool isImageOrSamplerVal(const Value *arg) { - static const char *const specialTypes[] = { "struct._image2d_t", - "struct._image3d_t", - "struct._sampler_t" }; - - Type *Ty = arg->getType(); - auto *PTy = dyn_cast<PointerType>(Ty); - - if (!PTy) - return false; - - auto *STy = dyn_cast<StructType>(PTy->getPointerElementType()); - if (!STy || STy->isLiteral()) - return false; - - return llvm::is_contained(specialTypes, STy->getName()); -} - SDValue NVPTXTargetLowering::LowerFormalArguments( SDValue Chain, CallingConv::ID CallConv, bool isVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, const SDLoc &dl, @@ -2487,16 +2467,6 @@ SDValue NVPTXTargetLowering::LowerFormalArguments( for (unsigned i = 0, e = theArgs.size(); i != e; ++i, ++idx, ++InsIdx) { Type *Ty = argTypes[i]; - // If the kernel argument is image*_t or sampler_t, convert it to - // a i32 constant holding the parameter position. This can later - // matched in the AsmPrinter to output the correct mangled name. - if (isImageOrSamplerVal(theArgs[i])) { - assert(isKernelFunction(*F) && - "Only kernels can have image/sampler params"); - InVals.push_back(DAG.getConstant(i + 1, dl, MVT::i32)); - continue; - } - if (theArgs[i]->use_empty()) { // argument is dead if (Ty->isAggregateType() || Ty->isIntegerTy(128)) { |