Returns a pointer to the CFG for current module.

Finds operand entry in the grammar table and returns its name. Returns "Unknown" if not found.

Returns the header (first basic block of the loop). This block contains the OpLoopMerge instruction.

Sets an error message based on an HRESULT */

zIn is either a pointer to a NULL-terminated string in memory obtained ** from malloc(), or a NULL pointer. The string pointed to by zAppend is ** add

Returns the number of TestPartResult objects in the array.

Sets the opcode of this instruction to a specific opcode. Note this may invalidate the instruction. TODO(qining): Remove this function when instructio

Returns a pointer to the current context for this pass.

* Error Management ***************************************/ ! ZSTD_isError * tells if a return value is an error code */

Returns the basic block which marks the end of the loop. These functions return nullptr if the loop is not structured.

Returns the last basic block in this function.

Return the next available SSA id and increment it. TODO(1841): Handle id overflow.

Get local storage value */

Return a pointer to the basic block instance corresponding to the label |blk_id|.

* Free a surface created by the above function. */

Sets the basic block for |inst|. Re-builds the mapping if it has become invalid.

Returns the raw data.

** Compute a string length that is limited to what can be stored in ** lower 30 bits of a 32-bit signed integer. */

Returns the terminator instruction. Assumes the terminator exists.