//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
void setAlignment(AlignTypeEnum align_type, unsigned char abi_align,
unsigned char pref_align, uint32_t bit_width);
unsigned getAlignmentInfo(AlignTypeEnum align_type, uint32_t bit_width,
- bool ABIAlign) const;
+ bool ABIAlign, const Type *Ty) const;
//! Internal helper method that returns requested alignment for type.
unsigned char getAlignment(const Type *Ty, bool abi_or_pref) const;
bool isLittleEndian() const { return LittleEndian; }
bool isBigEndian() const { return !LittleEndian; }
- /// Host endianness.
- bool hostIsLittleEndian() const;
- bool hostIsBigEndian() const { return !hostIsLittleEndian(); }
-
/// getStringRepresentation - Return the string representation of the
/// TargetData. This representation is in the same format accepted by the
/// string constructor above.
/// getPrefTypeAlignment - Return the preferred stack/global alignment for
- /// the specified type.
+ /// the specified type. This is always at least as good as the ABI alignment.
unsigned char getPrefTypeAlignment(const Type *Ty) const;
/// getPreferredTypeAlignmentShift - Return the preferred alignment for the
/// avoid a dangling pointer in this cache.
void InvalidateStructLayoutInfo(const StructType *Ty) const;
+ /// getPreferredAlignment - Return the preferred alignment of the specified
+ /// global. This includes an explicitly requested alignment (if the global
+ /// has one).
+ unsigned getPreferredAlignment(const GlobalVariable *GV) const;
+
/// getPreferredAlignmentLog - Return the preferred alignment of the
/// specified global, returned in log form. This includes an explicitly
/// requested alignment (if the global has one).