diff options
Diffstat (limited to 'llvm/include/llvm/Support/TypeSize.h')
| -rw-r--r-- | llvm/include/llvm/Support/TypeSize.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/llvm/include/llvm/Support/TypeSize.h b/llvm/include/llvm/Support/TypeSize.h index d277affdbb23..30bbbd7db8c9 100644 --- a/llvm/include/llvm/Support/TypeSize.h +++ b/llvm/include/llvm/Support/TypeSize.h @@ -27,6 +27,10 @@ namespace llvm { +/// Reports a diagnostic message to indicate an invalid size request has been +/// done on a scalable vector. This function may not return. +void reportInvalidSizeRequest(const char *Msg); + template <typename LeafTy> struct LinearPolyBaseTypeTraits {}; //===----------------------------------------------------------------------===// @@ -231,13 +235,13 @@ public: } /// Add \p RHS to the value at the univariate dimension. - LeafTy getWithIncrement(ScalarTy RHS) { + LeafTy getWithIncrement(ScalarTy RHS) const { return static_cast<LeafTy>( UnivariateLinearPolyBase(Value + RHS, UnivariateDim)); } /// Subtract \p RHS from the value at the univariate dimension. - LeafTy getWithDecrement(ScalarTy RHS) { + LeafTy getWithDecrement(ScalarTy RHS) const { return static_cast<LeafTy>( UnivariateLinearPolyBase(Value - RHS, UnivariateDim)); } @@ -381,6 +385,7 @@ template <> struct LinearPolyBaseTypeTraits<ElementCount> { class ElementCount : public LinearPolySize<ElementCount> { public: + ElementCount() : LinearPolySize(LinearPolySize::getNull()) {} ElementCount(const LinearPolySize<ElementCount> &V) : LinearPolySize(V) {} @@ -445,17 +450,7 @@ public: // else // bail out early for scalable vectors and use getFixedValue() // } - operator ScalarTy() const { -#ifdef STRICT_FIXED_SIZE_VECTORS - return getFixedValue(); -#else - if (isScalable()) - WithColor::warning() << "Compiler has made implicit assumption that " - "TypeSize is not scalable. This may or may not " - "lead to broken code.\n"; - return getKnownMinValue(); -#endif - } + operator ScalarTy() const; // Additional operators needed to avoid ambiguous parses // because of the implicit conversion hack. @@ -528,4 +523,4 @@ template <> struct DenseMapInfo<ElementCount> { } // end namespace llvm -#endif // LLVM_SUPPORT_TypeSize_H +#endif // LLVM_SUPPORT_TYPESIZE_H |