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8157189: 'iload_w' in shared class is not interpreted correctly

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Don't rewrite 'iload_w' to 'nofast_iload' in shared class.

Reviewed-by: ccheung, hseigel
This commit is contained in:
Jiangli Zhou 2016-06-03 17:45:03 -04:00
parent 4543e25bd3
commit 5b19c425fa
1 changed files with 6 additions and 1 deletions
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7
hotspot/src/share/vm/memory/metaspaceShared.cpp
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@ -191,7 +191,12 @@ static void rewrite_nofast_bytecode(Method* method) {
case Bytecodes::_getfield: *bcs.bcp() = Bytecodes::_nofast_getfield; break; case Bytecodes::_getfield: *bcs.bcp() = Bytecodes::_nofast_getfield; break;
case Bytecodes::_putfield: *bcs.bcp() = Bytecodes::_nofast_putfield; break; case Bytecodes::_putfield: *bcs.bcp() = Bytecodes::_nofast_putfield; break;
case Bytecodes::_aload_0: *bcs.bcp() = Bytecodes::_nofast_aload_0; break; case Bytecodes::_aload_0: *bcs.bcp() = Bytecodes::_nofast_aload_0; break;
case Bytecodes::_iload: *bcs.bcp() = Bytecodes::_nofast_iload; break; case Bytecodes::_iload: {
if (!bcs.is_wide()) {
*bcs.bcp() = Bytecodes::_nofast_iload;
}
break;
}
default: break; default: break;
} }
} }