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-rw-r--r--js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h b/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h
index 9848086e7f..8ce3f68224 100644
--- a/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h
+++ b/js/src/jit/x86-shared/MacroAssembler-x86-shared-inl.h
@@ -1246,7 +1246,8 @@ template FaultingCodeOffset MacroAssembler::storeFloat32(FloatRegister src,
void MacroAssembler::memoryBarrier(MemoryBarrierBits barrier) {
if (barrier & MembarStoreLoad) {
- storeLoadFence();
+ // This implementation follows Linux.
+ masm.mfence();
}
}