remove unnecessary check EVEX.V' field

We have already checked this condition above no need to check again
zyantific · Apr 3, 2024 · 1db5c71 · 1db5c71
1 parent 1ad8a15
commit 1db5c71
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/Decoder.c b/src/Decoder.c
@@ -598,10 +598,7 @@ static ZyanStatus ZydisDecodeEVEX(ZydisDecoderContext* context,
     context->vector_unified.vvvv = 0x0F & ~instruction->raw.evex.vvvv;
     context->vector_unified.mask = instruction->raw.evex.aaa;
 
-    if (!instruction->raw.evex.V2 && (instruction->machine_mode != ZYDIS_MACHINE_MODE_LONG_64))
-    {
-        return ZYDIS_STATUS_MALFORMED_EVEX;
-    }
+
     if (!instruction->raw.evex.b && (context->vector_unified.LL == 3))
     {
         // LL = 3 is only valid for instructions with embedded rounding control