Return true if the argument is a non‐empty low‐bit ones mask (32‐bit).
Synopsis
Declared in <llvm/Support/MathExtras.h>
constexpr
bool
isMask_32(uint32_t Value);Description
The remainder bits must be zero. Ex. isMask_32(0x0000FFFFU) == true.
Return Value
True if Value is a non‐empty low‐bit ones mask.
Parameters
Name |
Description |
Value |
32‐bit value to test. |
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