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8207049: Minor improvements of compiler code

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Reviewed-by: kvn, mdoerr
This commit is contained in:
Goetz Lindenmaier 2018-07-12 16:31:28 +02:00
parent f508eb1370
commit 2e682fa3cd
37 changed files with 158 additions and 115 deletions
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2
src/hotspot/share/compiler/disassembler.cpp
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@ -122,7 +122,7 @@ bool Disassembler::load_library() {
_decode_instructions_virtual = CAST_TO_FN_PTR(Disassembler::decode_func_virtual,
os::dll_lookup(_library, decode_instructions_virtual_name));
}
if (_decode_instructions_virtual == NULL) {
if (_decode_instructions_virtual == NULL && _library != NULL) {
// could not spot in new version, try old version
_decode_instructions = CAST_TO_FN_PTR(Disassembler::decode_func,
os::dll_lookup(_library, decode_instructions_name));