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Add isStrictPositive() to APInt to determine if this APInt Value > 0.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35156 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Zhou Sheng 2007-03-19 05:22:18 +00:00
parent 79b098445b
commit fdcd5a7740
1 changed files with 6 additions and 0 deletions
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6
include/llvm/ADT/APInt.h
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@ -374,6 +374,12 @@ public:
return !isNegative(); return !isNegative();
} }
/// This just tests if the value of this APInt is strictly positive (> 0).
/// @brief Determine if this APInt Value is strictly positive.
inline bool isStrictPositive() const {
return isPositive() && (*this) != 0;
}
/// Arithmetic right-shift this APInt by shiftAmt. /// Arithmetic right-shift this APInt by shiftAmt.
/// @brief Arithmetic right-shift function. /// @brief Arithmetic right-shift function.
APInt ashr(uint32_t shiftAmt) const; APInt ashr(uint32_t shiftAmt) const;