..
  Copyright 1988-2022 Free Software Foundation, Inc.
  This is part of the GCC manual.
  For copying conditions, see the copyright.rst file.

.. index:: GIMPLE instruction set

.. _gimple-instruction-set:

GIMPLE instruction set
**********************

The following table briefly describes the GIMPLE instruction set.

.. list-table::

   * - Instruction
     - High GIMPLE
     - Low GIMPLE
   * - ``GIMPLE_ASM``
     - x
     - x
   * - ``GIMPLE_ASSIGN``
     - x
     - x
   * - ``GIMPLE_BIND``
     - x
     -
   * - ``GIMPLE_CALL``
     - x
     - x
   * - ``GIMPLE_CATCH``
     - x
     -
   * - ``GIMPLE_COND``
     - x
     - x
   * - ``GIMPLE_DEBUG``
     - x
     - x
   * - ``GIMPLE_EH_FILTER``
     - x
     -
   * - ``GIMPLE_GOTO``
     - x
     - x
   * - ``GIMPLE_LABEL``
     - x
     - x
   * - ``GIMPLE_NOP``
     - x
     - x
   * - ``GIMPLE_OMP_ATOMIC_LOAD``
     - x
     - x
   * - ``GIMPLE_OMP_ATOMIC_STORE``
     - x
     - x
   * - ``GIMPLE_OMP_CONTINUE``
     - x
     - x
   * - ``GIMPLE_OMP_CRITICAL``
     - x
     - x
   * - ``GIMPLE_OMP_FOR``
     - x
     - x
   * - ``GIMPLE_OMP_MASTER``
     - x
     - x
   * - ``GIMPLE_OMP_ORDERED``
     - x
     - x
   * - ``GIMPLE_OMP_PARALLEL``
     - x
     - x
   * - ``GIMPLE_OMP_RETURN``
     - x
     - x
   * - ``GIMPLE_OMP_SECTION``
     - x
     - x
   * - ``GIMPLE_OMP_SECTIONS``
     - x
     - x
   * - ``GIMPLE_OMP_SECTIONS_SWITCH``
     - x
     - x
   * - ``GIMPLE_OMP_SINGLE``
     - x
     - x
   * - ``GIMPLE_PHI``
     -
     - x
   * - ``GIMPLE_RESX``
     -
     - x
   * - ``GIMPLE_RETURN``
     - x
     - x
   * - ``GIMPLE_SWITCH``
     - x
     - x
   * - ``GIMPLE_TRY``
     - x
     -