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-rw-r--r--src/runtime/asm_386.s5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/runtime/asm_386.s b/src/runtime/asm_386.s
index b8a4054931..eb9ca6350a 100644
--- a/src/runtime/asm_386.s
+++ b/src/runtime/asm_386.s
@@ -632,6 +632,11 @@ TEXT runtime·atomicand8(SB), NOSPLIT, $0-5
ANDB BX, (AX)
RET
+TEXT ·publicationBarrier(SB),NOSPLIT,$0-0
+ // Stores are already ordered on x86, so this is just a
+ // compile barrier.
+ RET
+
// void jmpdefer(fn, sp);
// called from deferreturn.
// 1. pop the caller