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Make getNumWords public so that those using getRawData stand a chance of 

not reading beyond the end of the buffer returned.

llvm-svn: 34873
This commit is contained in:
Reid Spencer 2007-03-03 06:17:23 +00:00
parent 22c4fedabf
commit 1a7d446963
1 changed files with 7 additions and 7 deletions
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14
llvm/include/llvm/ADT/APInt.h
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@ -79,13 +79,6 @@ class APInt {
// Fast internal constructor
APInt(uint64_t* val, uint32_t bits) : BitWidth(bits), pVal(val) { }
/// Here one word's bitwidth equals to that of uint64_t.
/// @returns the number of words to hold the integer value of this APInt.
/// @brief Get the number of words.
inline uint32_t getNumWords() const {
return (BitWidth + APINT_BITS_PER_WORD - 1) / APINT_BITS_PER_WORD;
}
/// @returns true if the number of bits <= 64, false otherwise.
/// @brief Determine if this APInt just has one word to store value.
inline bool isSingleWord() const {
@ -486,6 +479,13 @@ public:
return whichWord(getActiveBits()-1) + 1;
}
/// Here one word's bitwidth equals to that of uint64_t.
/// @returns the number of words to hold the integer value of this APInt.
/// @brief Get the number of words.
inline uint32_t getNumWords() const {
return (BitWidth + APINT_BITS_PER_WORD - 1) / APINT_BITS_PER_WORD;
}
/// This function returns a pointer to the internal storage of the APInt.
/// This is useful for writing out the APInt in binary form without any
/// conversions.