From 155d0b5f42b57100582649dfbdb81806b10579a2 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Mon, 22 Jan 2018 17:36:06 -0800
Subject: Atomic wait/wake fixes (#1383)

* fix wait and wake binary format support, they have alignments and offsets

* don't emit unreachable parts of atomic operations, for simplicity and to avoid special handling

* don't emit atomic waits by default in the fuzzer, they hang in native vm support
---
 src/passes/Print.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/passes/Print.cpp')

diff --git a/src/passes/Print.cpp b/src/passes/Print.cpp
index 7651414e0..66b0fa8f5 100644
--- a/src/passes/Print.cpp
+++ b/src/passes/Print.cpp
@@ -411,6 +411,9 @@ struct PrintSExpression : public Visitor<PrintSExpression> {
     o << '(' ;
     prepareColor(o);
     o << printWasmType(curr->expectedType) << ".wait";
+    if (curr->offset) {
+      o << " offset=" << curr->offset;
+    }
     restoreNormalColor(o);
     incIndent();
     printFullLine(curr->ptr);
@@ -420,6 +423,9 @@ struct PrintSExpression : public Visitor<PrintSExpression> {
   }
   void visitAtomicWake(AtomicWake* curr) {
     printOpening(o, "wake");
+    if (curr->offset) {
+      o << " offset=" << curr->offset;
+    }
     incIndent();
     printFullLine(curr->ptr);
     printFullLine(curr->wakeCount);
-- 
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