C4E26D900408
ICLASS:     VPGATHERDD
CATEGORY:   AVX2GATHER
EXTENSION:  AVX2GATHER
IFORM:      VPGATHERDD_YMMu32_MEMd_YMMi32_VL256
ISA_SET:    AVX2GATHER
ATTRIBUTES: DWORD_INDICES ELEMENT_SIZE_D GATHER SPECIAL_AGEN_REQUIRED 
SHORT:      vpgatherdd ymm0, dword ptr [rax+ymm1*1], ymm2
Encodable! C4E26D900408
Identical re-encoding