diff options
Diffstat (limited to 'lib/VMCore/Function.cpp')
| -rw-r--r-- | lib/VMCore/Function.cpp | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp index 9aa7d0eade..ce653ce1b6 100644 --- a/lib/VMCore/Function.cpp +++ b/lib/VMCore/Function.cpp @@ -366,8 +366,9 @@ static Type *DecodeFixedType(unsigned &TableVal, ArrayRef<Type*> Tys, unsigned Nibble = TableVal & 0xF; TableVal >>= 4; + unsigned StructElts = 2; + switch ((IIT_Info)Nibble) { - default: assert(0 && "Unknown argument type!"); case IIT_Done: return Type::getVoidTy(Context); case IIT_I1: return Type::getInt1Ty(Context); case IIT_I8: return Type::getInt8Ty(Context); @@ -377,6 +378,8 @@ static Type *DecodeFixedType(unsigned &TableVal, ArrayRef<Type*> Tys, case IIT_F32: return Type::getFloatTy(Context); case IIT_F64: return Type::getDoubleTy(Context); case IIT_MMX: return Type::getX86_MMXTy(Context); + case IIT_METADATA: return Type::Type::getMetadataTy(Context); + case IIT_EMPTYSTRUCT: return StructType::get(Context); case IIT_V2: return VectorType::get(DecodeFixedType(TableVal, Tys, Context), 2); case IIT_V4: @@ -385,13 +388,32 @@ static Type *DecodeFixedType(unsigned &TableVal, ArrayRef<Type*> Tys, return VectorType::get(DecodeFixedType(TableVal, Tys, Context), 8); case IIT_V16: return VectorType::get(DecodeFixedType(TableVal, Tys, Context), 16); + case IIT_V32: + return VectorType::get(DecodeFixedType(TableVal, Tys, Context), 32); case IIT_PTR: return PointerType::getUnqual(DecodeFixedType(TableVal, Tys, Context)); - case IIT_ARG: { + case IIT_ARG: + case IIT_EXTEND_VEC_ARG: + case IIT_TRUNC_VEC_ARG: { unsigned ArgNo = TableVal & 0xF; TableVal >>= 4; assert(ArgNo < Tys.size() && "Not enough types specified!"); - return Tys[ArgNo]; + Type *T = Tys[ArgNo]; + + if (Nibble == IIT_EXTEND_VEC_ARG) + T = VectorType::getExtendedElementVectorType(cast<VectorType>(T)); + if (Nibble == IIT_TRUNC_VEC_ARG) + T = VectorType::getTruncatedElementVectorType(cast<VectorType>(T)); + return T; + } + case IIT_STRUCT5: ++StructElts; // FALL THROUGH. + case IIT_STRUCT4: ++StructElts; // FALL THROUGH. + case IIT_STRUCT3: ++StructElts; // FALL THROUGH. + case IIT_STRUCT2: { + Type *Elts[5]; + for (unsigned i = 0; i != StructElts; ++i) + Elts[i] = DecodeFixedType(TableVal, Tys, Context); + return StructType::get(Context, ArrayRef<Type*>(Elts, StructElts)); } } llvm_unreachable("unhandled"); |