X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FTargetData.cpp;h=cc6dc1e25998eb4379d0c9fb05b8e33f8a428c41;hb=5cd95e1478ddb8f3f1efde56a1cd2db47b312d72;hp=ff60e0b29c74d3c19dc89b9fdace0b3814acdff2;hpb=1dda3d511e19918c4487e9d5a45eb5856284494e;p=oota-llvm.git diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp index ff60e0b29c7..cc6dc1e2599 100644 --- a/lib/Target/TargetData.cpp +++ b/lib/Target/TargetData.cpp @@ -117,8 +117,8 @@ TargetAlignElem::operator==(const TargetAlignElem &rhs) const { && TypeBitWidth == rhs.TypeBitWidth); } -const TargetAlignElem TargetData::InvalidAlignmentElem = - TargetAlignElem::get((AlignTypeEnum) -1, 0, 0, 0); +const TargetAlignElem +TargetData::InvalidAlignmentElem = { (AlignTypeEnum)0xFF, 0, 0, 0 }; //===----------------------------------------------------------------------===// // TargetData Class Implementation @@ -147,8 +147,10 @@ void TargetData::init() { setAlignment(INTEGER_ALIGN, 2, 2, 16); // i16 setAlignment(INTEGER_ALIGN, 4, 4, 32); // i32 setAlignment(INTEGER_ALIGN, 4, 8, 64); // i64 + setAlignment(FLOAT_ALIGN, 2, 2, 16); // half setAlignment(FLOAT_ALIGN, 4, 4, 32); // float setAlignment(FLOAT_ALIGN, 8, 8, 64); // double + setAlignment(FLOAT_ALIGN, 16, 16, 128); // ppcf128, quad, ... setAlignment(VECTOR_ALIGN, 8, 8, 64); // v2i32, v1i64, ... setAlignment(VECTOR_ALIGN, 16, 16, 128); // v16i8, v8i16, v4i32, ... setAlignment(AGGREGATE_ALIGN, 0, 8, 0); // struct @@ -371,7 +373,7 @@ unsigned TargetData::getAlignmentInfo(AlignTypeEnum AlignType, // If the alignment is not a power of 2, round up to the next power of 2. // This happens for non-power-of-2 length vectors. if (Align & (Align-1)) - Align = llvm::NextPowerOf2(Align); + Align = NextPowerOf2(Align); return Align; } } @@ -477,6 +479,8 @@ uint64_t TargetData::getTypeSizeInBits(Type *Ty) const { return cast(Ty)->getBitWidth(); case Type::VoidTyID: return 8; + case Type::HalfTyID: + return 16; case Type::FloatTyID: return 32; case Type::DoubleTyID: @@ -493,9 +497,7 @@ uint64_t TargetData::getTypeSizeInBits(Type *Ty) const { return cast(Ty)->getBitWidth(); default: llvm_unreachable("TargetData::getTypeSizeInBits(): Unsupported type"); - break; } - return 0; } /*! @@ -534,6 +536,7 @@ unsigned TargetData::getAlignment(Type *Ty, bool abi_or_pref) const { case Type::VoidTyID: AlignType = INTEGER_ALIGN; break; + case Type::HalfTyID: case Type::FloatTyID: case Type::DoubleTyID: // PPC_FP128TyID and FP128TyID have different data contents, but the @@ -549,7 +552,6 @@ unsigned TargetData::getAlignment(Type *Ty, bool abi_or_pref) const { break; default: llvm_unreachable("Bad type for getAlignment!!!"); - break; } return getAlignmentInfo((AlignTypeEnum)AlignType, getTypeSizeInBits(Ty),