# HG changeset patch # User mdoerr # Date 1415201291 -3600 # Node ID ab72a2f48aef4cffbebae01ed450073d8dd95e8e # Parent d44a81242b1e653f4cf41b886b9a0929615132ab 8062950: Bug in locking code when UseOptoBiasInlining is disabled: assert(dmw->is_neutral()) failed: invariant Reviewed-by: dholmes, kvn diff -r d44a81242b1e -r ab72a2f48aef src/cpu/x86/vm/macroAssembler_x86.cpp --- a/src/cpu/x86/vm/macroAssembler_x86.cpp Wed Nov 12 10:34:08 2014 +0000 +++ b/src/cpu/x86/vm/macroAssembler_x86.cpp Wed Nov 05 16:28:11 2014 +0100 @@ -1769,7 +1769,7 @@ // at [FETCH], below, will never observe a biased encoding (*101b). // If this invariant is not held we risk exclusion (safety) failure. if (UseBiasedLocking && !UseOptoBiasInlining) { - biased_locking_enter(boxReg, objReg, tmpReg, scrReg, true, DONE_LABEL, NULL, counters); + biased_locking_enter(boxReg, objReg, tmpReg, scrReg, false, DONE_LABEL, NULL, counters); } #if INCLUDE_RTM_OPT