#define FIX_ISSUE_1817_REPLACE_CARRY_OVERFLOW /* FhG: bit-exact, replace carry and overflow operations by 64-bit operations, MR 1931 */
#define NONBE_SVD_OPTIMIZATION /* FhG: reduce WMOPS of HouseHolderReduction() in ivas_svd_dec.c() by removing redundant mathematics and using 64 bit additions */
#define FIX_1766_TCX2ACELP_BWE_ISSUE /* VA : Fix rare BWE issue when switching from TCX to ACELP */