Merge branch 'main' of github.com:dotnet/runtime into unroll-memmove

Author: EgorBo

src/mono/mono/mini/cpu-arm64.mdesc

@@ -504,6 +504,7 @@ xcompare_fp: dest:x src1:x src2:x len:4
 negate: dest:x src1:x len:4
 ones_complement: dest:x src1:x len:4
 xbinop_forceint: dest:x src1:x src2:x len:4
+xcast: dest:x src1:x len:4 clob:1
 
 generic_class_init: src1:a len:44 clob:c
 gc_safe_point: src1:i len:12 clob:c

src/mono/mono/mini/mini-arm64.c

@@ -3712,6 +3712,8 @@ mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb)
 			}
 			break;
 		}
+		case OP_XCAST:
+			break;
 
 			/* BRANCH */
 		case OP_BR:

src/mono/mono/mini/simd-intrinsics.c

@@ -1220,6 +1220,17 @@ emit_sri_vector (MonoCompile *cfg, MonoMethod *cmethod, MonoMethodSignature *fsi
 		case SN_BitwiseAnd:
 		case SN_BitwiseOr:
 		case SN_Xor:
+		case SN_As:
+		case SN_AsByte:
+		case SN_AsDouble:
+		case SN_AsInt16:
+		case SN_AsInt32:
+		case SN_AsInt64:
+		case SN_AsSByte:
+		case SN_AsSingle:
+		case SN_AsUInt16:
+		case SN_AsUInt32:
+		case SN_AsUInt64:
 		case SN_Max:
 		case SN_Min:
 			break;