Mercurial > hg > graal-jvmci-8
changeset 12886:f91a9a696e5e
8026293: Schedule part of G1 pre-barrier late
Summary: move rare executed part of G1 write barrier from hot path.
Reviewed-by: kvn, twisti, roland
Contributed-by: staffan.friberg@oracle.com
author | kvn |
---|---|
date | Tue, 15 Oct 2013 12:14:00 -0700 |
parents | e504cd481ec0 |
children | 1263c7e17e1c |
files | src/share/vm/opto/graphKit.cpp |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/src/share/vm/opto/graphKit.cpp Mon Oct 14 19:30:05 2013 -0700 +++ b/src/share/vm/opto/graphKit.cpp Tue Oct 15 12:14:00 2013 -0700 @@ -3615,7 +3615,7 @@ Node* marking = __ load(__ ctrl(), marking_adr, TypeInt::INT, active_type, Compile::AliasIdxRaw); // if (!marking) - __ if_then(marking, BoolTest::ne, zero); { + __ if_then(marking, BoolTest::ne, zero, unlikely); { BasicType index_bt = TypeX_X->basic_type(); assert(sizeof(size_t) == type2aelembytes(index_bt), "Loading G1 PtrQueue::_index with wrong size."); Node* index = __ load(__ ctrl(), index_adr, TypeX_X, index_bt, Compile::AliasIdxRaw);