diff options
| -rw-r--r-- | include/llvm/Support/MathExtras.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/Support/MathExtras.h b/include/llvm/Support/MathExtras.h index 7ba5d8661c..6fa618eb1a 100644 --- a/include/llvm/Support/MathExtras.h +++ b/include/llvm/Support/MathExtras.h @@ -435,6 +435,13 @@ inline uint64_t RoundUpToAlignment(uint64_t Value, uint64_t Align) { return ((Value + Align - 1) / Align) * Align; } +/// OffsetToAlignment - Return the offset to the next integer (mod 2**64) that +/// is greater than or equal to \arg Value and is a multiple of \arg +/// Align. Align must be non-zero. +inline uint64_t OffsetToAlignment(uint64_t Value, uint64_t Align) { + return RoundUpToAlignment(Value, Align) - Value; +} + /// abs64 - absolute value of a 64-bit int. Not all environments support /// "abs" on whatever their name for the 64-bit int type is. The absolute /// value of the largest negative number is undefined, as with "abs". |