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new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20288 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -72,6 +72,19 @@ bool Value::hasNUses(unsigned N) const {
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return UI == E;
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}
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/// hasNUsesOrMore - Return true if this value has N users or more. This is
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/// logically equivalent to getNumUses() >= N.
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///
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bool Value::hasNUsesOrMore(unsigned N) const {
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use_const_iterator UI = use_begin(), E = use_end();
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for (; N; --N, ++UI)
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if (UI == E) return false; // Too few.
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return true;
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}
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/// getNumUses - This method computes the number of uses of this Value. This
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/// is a linear time operation. Use hasOneUse or hasNUses to check for specific
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/// values.
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