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8199780: SetMemory0 and CopyMemory0 in unsafe.cpp need to resolve their operands

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Reviewed-by: shade, zgu, eosterlund
This commit is contained in:
Roman Kennke 2018-04-03 17:36:19 +02:00
parent 4d780ef52d
commit ddc83cb0e4
1 changed files with 4 additions and 0 deletions
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4
src/hotspot/share/prims/unsafe.cpp
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@ -123,6 +123,10 @@ static inline void* index_oop_from_field_offset_long(oop p, jlong field_offset)
assert_field_offset_sane(p, field_offset); assert_field_offset_sane(p, field_offset);
jlong byte_offset = field_offset_to_byte_offset(field_offset); jlong byte_offset = field_offset_to_byte_offset(field_offset);
if (p != NULL) {
p = Access<>::resolve(p);
}
if (sizeof(char*) == sizeof(jint)) { // (this constant folds!) if (sizeof(char*) == sizeof(jint)) { // (this constant folds!)
return (address)p + (jint) byte_offset; return (address)p + (jint) byte_offset;
} else { } else {