#define REUSE_EVS_ACELP_corr_xh_fx // this one could be non-bit-exact on very low level signal, as summation is initialized with 1 instead of 0
#define REUSE_EVS_GAUSS_L2 // The gain is computed slightly differently, gauss_L2_ivas_fx was actually not using the right scaling, might not be BE
#define REUSE_EVS_GAUSS_L2 // The gain is computed slightly differently, gauss_L2_ivas_fx was actually not using the right scaling, might not be BE (this cause non BE and high ampl diff, but mld diff about 0.004)
#define REUSE_EVS_ACELP_PITCH_NORM_CORR // -> computation slightly different, make the pitch not BE, could be harmonized but won't be BE
//#define REUSE_EVS_ACELP_PITCH_NORM_CORR // -> computation slightly different, make the pitch not BE, could be harmonized but won't be BE
#endif
#define FIX_ISSUE_1817_REPLACE_CARRY_OVERFLOW /* FhG: bit-exact, replace carry and overflow operations by 64-bit operations, MR 1931 */