--- old/src/hotspot/cpu/aarch64/c1_FrameMap_aarch64.cpp 2019-07-12 11:38:13.996152890 +0000 +++ new/src/hotspot/cpu/aarch64/c1_FrameMap_aarch64.cpp 2019-07-12 11:38:12.956109220 +0000 @@ -45,7 +45,7 @@ Register reg2 = r_2->as_Register(); assert(reg2 == reg, "must be same register"); opr = as_long_opr(reg); - } else if (type == T_OBJECT || type == T_ARRAY) { + } else if (type == T_OBJECT || type == T_ARRAY || type == T_VALUETYPE) { opr = as_oop_opr(reg); } else if (type == T_METADATA) { opr = as_metadata_opr(reg);