Mercurial > hg > graal-jvmci-8
changeset 20634:ab72a2f48aef
8062950: Bug in locking code when UseOptoBiasInlining is disabled: assert(dmw->is_neutral()) failed: invariant
Reviewed-by: dholmes, kvn
author | mdoerr |
---|---|
date | Wed, 05 Nov 2014 16:28:11 +0100 |
parents | d44a81242b1e |
children | 86c674274c94 |
files | src/cpu/x86/vm/macroAssembler_x86.cpp |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- 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