Intrinsics – Arm Developer

SIMD ISA	Return Type	Name	Arguments	Instruction Group
sve	`bool`	`svptest_any`	`(svbool_t pg, svbool_t op)`	Predication / Testing
Description Test whether any active element is true Architectures A64 Operation Return true if at least one element is active and if at least one active element of `op` is true. Although the function is named after the PTEST instruction, the compiler may be able to avoid an explicit PTEST by reusing flags from a previous instruction.

svptest_any