OpenJDK / amber / amber
changeset 33090:141ffb78d088
8139042: AARCH64: Correct regression introduced by 8080293
Summary: Reinstate unsafe volatile optimization broken by JDK-8080293
Reviewed-by: aph, kvn
| author | adinn |
|---|---|
| date | Wed, 07 Oct 2015 06:56:58 -0400 |
| parents | f4e956ed8b43 |
| children | 275888dd277e 841ec4c08d57 f4e6c593ba73 |
| files | hotspot/src/cpu/aarch64/vm/aarch64.ad |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/hotspot/src/cpu/aarch64/vm/aarch64.ad Mon Oct 05 20:02:40 2015 -0700 +++ b/hotspot/src/cpu/aarch64/vm/aarch64.ad Wed Oct 07 06:56:58 2015 -0400 @@ -2556,7 +2556,7 @@ if (ld == NULL) { // check for a child cpuorder membar MemBarNode *child = child_membar(barrier->as_MemBar()); - if (child && child->Opcode() != Op_MemBarCPUOrder) + if (child && child->Opcode() == Op_MemBarCPUOrder) return true; } }