Mercurial > hg > graal-jvmci-8
comparison src/share/vm/opto/memnode.cpp @ 14213:6c4c27c5cc9a
8029366: ShouldNotReachHere error when creating an array with component type of void
Reviewed-by: kvn
author | twisti |
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date | Fri, 06 Dec 2013 16:43:56 -0800 |
parents | 884ed7a10f09 |
children | de6a9e811145 5da8bb64b370 |
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14212:22ae97935e05 | 14213:6c4c27c5cc9a |
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2069 ciType* t = tinst->java_mirror_type(); | 2069 ciType* t = tinst->java_mirror_type(); |
2070 // java_mirror_type returns non-null for compile-time Class constants. | 2070 // java_mirror_type returns non-null for compile-time Class constants. |
2071 if (t != NULL) { | 2071 if (t != NULL) { |
2072 // constant oop => constant klass | 2072 // constant oop => constant klass |
2073 if (offset == java_lang_Class::array_klass_offset_in_bytes()) { | 2073 if (offset == java_lang_Class::array_klass_offset_in_bytes()) { |
2074 if (t->is_void()) { | |
2075 // We cannot create a void array. Since void is a primitive type return null | |
2076 // klass. Users of this result need to do a null check on the returned klass. | |
2077 return TypePtr::NULL_PTR; | |
2078 } | |
2074 return TypeKlassPtr::make(ciArrayKlass::make(t)); | 2079 return TypeKlassPtr::make(ciArrayKlass::make(t)); |
2075 } | 2080 } |
2076 if (!t->is_klass()) { | 2081 if (!t->is_klass()) { |
2077 // a primitive Class (e.g., int.class) has NULL for a klass field | 2082 // a primitive Class (e.g., int.class) has NULL for a klass field |
2078 return TypePtr::NULL_PTR; | 2083 return TypePtr::NULL_PTR; |