Developer Reference for Intel® oneAPI Math Kernel Library for C

ID 766684
Date 3/22/2024
Public

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mkl_jit_destroy

Delete the jitter previously created with mkl_jit_create_?gemm as well as the GEMM kernel that it contains.

Syntax

mkl_jit_status_t mkl_jit_destroy (void* jitter);

Include Files

  • mkl.h

Description

The mkl_jit_destroy function belongs to a set of related routines that enable use of just-in-time code generation.

The mkl_jit_destroy function takes as input a jitter previously created with mkl_jit_create_?gemm and deletes the jitter as well as the GEMM kernel that it contains.

NOTE:

Generating a new kernel with mkl_jit_create_?gemm involves moderate runtime overhead. To benefit from JIT code generation, use this feature when you need to call the generated kernel many times (for example, several hundred calls).

Input Parameter

jitter

Jitter handle

Return Values

status

Returns one of the following:

  • MKL_JIT_ERROR if the pointer is not NULL and is not a handle on a jitter—that is, if it was not created with mkl_jit_create_?gemm

    —or—

  • MKL_JIT_SUCCESS if the jitter has been successfully destroyed