1.1 --- a/src/cpu/mips/vm/mips_64.ad Mon Apr 10 14:48:12 2017 -0400
1.2 +++ b/src/cpu/mips/vm/mips_64.ad Wed Apr 12 04:48:47 2017 -0400
1.3 @@ -8188,12 +8188,16 @@
1.4
1.5 instruct membar_release() %{
1.6 match(MemBarRelease);
1.7 - ins_cost(0);
1.8 -
1.9 - size(0);
1.10 - format %{ "MEMBAR-release (empty) @ membar_release" %}
1.11 - ins_encode();
1.12 - ins_pipe(empty);
1.13 + ins_cost(400);
1.14 +
1.15 + format %{ "MEMBAR-release @ membar_release" %}
1.16 +
1.17 + ins_encode %{
1.18 + // Attention: DO NOT DELETE THIS GUY!
1.19 + __ sync();
1.20 + %}
1.21 +
1.22 + ins_pipe(pipe_slow);
1.23 %}
1.24
1.25 instruct store_fence() %{
